专题11 语法易错点辨析讲练-【暑假自学课】2024年新八年级英语暑假提升精品讲义（牛津上海版）

专题11 语法易错点辨析讲练 核心考点聚焦 1 考点一：名词修饰词 1 考点二：现在完成时 2 考点三：时间介词in/on/at 6 考点四：There be 句型 6 考点五：情态动词 8 当堂限时检测 9 课后提升专练 11 核心考点聚焦 考点一：名词修饰词 一、英语中表示“许多”的词组很多，按其用法可以分为以下三类： 1、修饰可数名词：many、a number of、 a few、many a、several等。many a 的意思相当于many , 但many a 后边接可数名词单数，如： Many a student has such a question.许多同学有这样的疑问。 A number of students have passed the exam.许多学生都通过了考试。 Several days ago, I met him in the park.几天前我在公园里遇到了他。 2、修饰不可数名词：much、a great deal of、a large amount of等。 We can get a great deal of(a large amount of) information from internet.我们可以从互联网上获得大量信息。 3、既可修饰可数名词,也可修饰不可数名词：some; any; enough; a lot of (lots of ); plenty of; a large quantity of 等。 Plenty of the water is polluted.许多水都被污染了。 Plenty of the rivers are polluted.许多河都被污染了。 二、few、little；a few、a little的用法： 1、few 和a few 都修饰可数名词。few意为“几乎没有”，表示否定；a few表示“有些、几个”，表示肯定；quite a few=many（修饰可数名词）表示“许多”。如： I have eaten a few apples today.=I have eaten many apples today. He has few friends.他几乎没有什么朋友。 2、 little和a little都修饰不可数名词。little意为“几乎没有几个”，表示否定；a little表示“有些”。如： I have little money.我几乎身无分文。 I have a little work to do.我有一些工作要做 quite a little=much（修饰不可数名词）表示“许多。 三、a number of 与the number of的区别： a number of 相当于some，a few； a great/large number of相当于many，quite a few；the number of指的是“…的数量”。如： The number of the students in our school is 5，000. 我们学校学生的数量是5000人。 A number of students have passed the exam.许多学生都通过了考试。 考点二：现在完成时 （一）概念： 现在完成时①表示过去发生或已经完成的动作对现在造成的影响或结果, ②也可表示过去已经开始，一直延续到现在的动作或状态。 1．结构：主语 + have/has + 过去分词 + 其他。(当主语是第三人称单数时用has，其余人称用have。过去分词：规则动词的过去分词构成与动词过去式相同；不规则动词需要特殊记忆。) 2．句式： 1）否定式：主语 + haven't/hasn't + 过去分词 + 其他。 　 2）疑问式及简略答语: Have /Has + 主语 + 过去分词 + 其他? 　 : Yes, 主语 + have/has.(肯定) / No, 主语 + haven't/hasn't.(否定) （二）现在完成时的基本用法： 1. 现在完成时表示一件已经发生的事，这事往往与现在情况有联系： I’ve lost my key. 我的钥匙丢了。 （因此无法进屋） She’s gone to town. 她进城去了。（现在在城里） I’ve got a letter from my aunt. 我收到姨妈的一封信。（因此知道她的近况） The lift has broken down. 电梯坏了。（因此无法进屋） 2. 常可和just, already, yet, recently, lately, never, ever, before 这类副词（标志词）连用： He’s just left. 他刚走。 Has he phoned you yet? –No, not yet.（否定、疑问） —他给你打电话了吗？ —还没有。 Jane has rung me up three times this morning already. 简今天早上已经给我打过三次电话。 The rain has already stopped. 雨已经停了。 Have you seen Lewis recently? 你最近见到过路易斯吗？ I have never broken my word. 我从未违背过自己的诺言。 There have been some changes lately. 近来有些变化。 3. 也可和表示从过去某时到现在这段时间的状语连用： I’ve seen little of her in the past few years. 过去几年中我很少见到她。 So far he has done very well at school. 到现在为止他在学校表现很好。 We’ve lived here for over ten years. 我们在这里住了十多年了。 I haven’t seen her since June. 六月以来我就没见过她。 Has he written since he left home? 他离家之后来过信吗？ How long have you known her? 你认识她多久了？ 4. 也常常单独使用不需任何状语： She has found a new job. 她找到了一份新工作。 Who has taken my dictionary away? 谁把我的字典拿走了？ （三）有关现在完成时的几个问题： 1. have gone to 和 have been to 的差别： (a.) Have gone to表示“到某地去了”，表示在途中或已到达目的地，此时不在说话地点。 She has gone to live abroad. 她到国外居住了。（她现在在国外） The kids have gone to the zoo. 孩子们到动物园去了。（他们在动物园） Where has Mary gone? 玛丽到哪儿去了？（她在哪里？） (b.) have been (to) 表示“到（来）过某地”： Have you ever been to Hong Kong? 你去过香港吗？ I’ve been to Europe several times. 我去过欧洲几次。 Who’s been here? 谁来过这里？（人已不在） Has she ever been in China? 她到过中国吗？ 后面还可跟不定式： I’ve been to see my grandmother. 我去看我奶奶了。（现在已经回来） She’s been to do some shopping. 她出去买东西了。 2. 由since 引导的从句中的时态： (a.) 由since引导的从句一般用过去时（主句谓语用现在完成时）： We’ve been friends ever since we met at school. 自在学校相遇以来，我们一直是朋友。 Much has changed since I was there last time. 自我上次到那里之后发生了许多变化。 （b.）当表示“有多少时间”时，主句谓语可用一般现在时： It’s two years since I left home. 我离家已经两年了。 （四）Since 和 for 的用法及区别： Since 的四种用法归纳: (a.)since + 过去一个时间点（如具体的年、月、日期、钟点、ago. 1990 , last month , half past six I have been here since 1990. 1990起，我一直在这儿。 (b.) since+ 一段时间+ago I have been here since five months ago。自从五个月前，我已经在这儿了。 (c.)since+从句 Great changes have taken place since you left. 自从你走后，已经发生了很大的变化。 (d.)It is +一段时间+since从句 It is two years since I became an English teacher. 我成为英语老师有两年了。 (e.)For + 时间段，用来说明动作延续时间长度，因此句中的谓语动词，也应该是延续性动词。 I have been here for 3 days. (对) I have arrived here for 3 days.（误） （五）终止性动词的用法特征 1.终止性动词可用来表示某一动作完成，因此可用于现在完成时。如：The train has arrived.火车到了。 Have you joined the computer group? 你加入电脑小组了吗？ 2.终 止 性 动 词 表 示 的 动 作 极 其 短 暂 ， 不 能 持 续。因此，不 可 与 表 示 一 段 时 间 的 状 语用 (只限肯定式)。 如： (1) 他死了三年了。 误： He has died for three years. 正： He has been dead for three years. 正： He died three years ago. 正： It is three years since he died. 正： Three years has passed since he died. (2) 他来这儿五天了。 误： He has come here for five days. 正： He has been here for five days. 正： He came here five days ago. 正： It is five days since he came here. 正： Five days has passed since he came here. 句中终止性动词转换为相应的延续性动词，如上面两例中的第一种正确表达方 式。 下面列举几例： leave→be away, borrow→keep, buy→have, begin/start→be on, die→be dead, move to→live in, finish→be over, join→be in/be a member of, open sth.→keep sth. open, fall ill→be ill, get up→be up, catch a cold→have a cold 考点三：时间介词in/on/at 考点四：There be 句型 1.将来时：There is going to be; There will be 注意区分there be和have a. There be句型 （1）．表示：在某地有某物或某人。 （2）．在there be 句型中，主语是单数或不可数名词，be 动词用is ；主语是复数，be 动词用are ；如有几件物品，be 动词根据最近be动词的那个名词决定。 There is a book on the desk.  There is some water in the glass. There are three men under the tree .  There is a bag,two books and three pens on the desk. （3）．there be句型的否定句在be 动词后加not , 一般疑问句把be动词调到句首。 There is a duck in the river. 否定句：There is not a duck in the river. 一般疑问句：Is there a duck  in the river? （4）．some 和any 在there be 句型中的运用：some 用于肯定句， any 用于否定句或疑问句。 （5）．and 和or 在there be句型中的运用：and 用于肯定句， or 用于否定句或疑问句。 （6）．针对数量提问的特殊疑问句的基本结构是：    How many +  名词复数 + are there  + 介词短语？    How much + 不可数名词 + is there + 介词短语？ （7）．针对主语提问的特殊疑问句的基本结构是：    What’s + 介词短语？ b. have，has （1）．表示：某人或某物“拥有”什么东西，强调“所属关系”，而且某人某物作为句子的主语。 （2）．have用在人称I，we，you，they和复数的人或物后面。has用在人称he, she, it和单数和人或物后面。 c. There be句型与have，has有时也可以通用。 如：The classroom has ten desks. = There are ten desks in the classroom. 教室里有十张桌子。 注意： (1)．“have ＋ 表示一日三餐的名词”，意为“用餐”。如：have breakfast吃早餐，have lunch吃午饭，have supper吃晚饭。 (2)．“have ＋ 表示食品、饮料等名词”，意为“吃；喝”。如：have (some) bread吃面包，have eggs (for breakfast) (早餐)吃鸡蛋，have (a cup of) tea 喝(一杯)茶。 d. “have ＋ 表示动作的名词”，没有固定的意思，常与表示动作的名词同义。如： 　have a rest 休息一下 　have a swim 游泳 　have a drink (of．．．)喝一点(……) 　have a look (at ．．．)(朝……)看一眼 e. “have ＋ 表示某种活动的名词”，意为“进行，举行”。如： 　　have a class (学生) 上课 　　have a birthday party 举行生日聚会 2. 就近原则；类似用法：not only…but also, neither…nor, either…or 考点五：情态动词 1. can: 表示能力，“能够”；同义词组：be able to do sth. can’t: 否定猜测，“不可能…” Could you please do…? 表示婉转语气，回答用 “can/can’t” 2. may: ①表示允许，“可以做…” ②表示猜测，“可能” May I…? --No, you can’t/mustn’t 3. must: ①表示义务、命令，“必须” ②肯定猜测，“一定…” mustn’t “不准、禁止” Must I…? --No, you needn’t/don’t have to. 4. used to do: “过去常常做…”; 否定：①didn’t use to do ②usedn’t to do 当堂限时检测 1．Can you see the sign on the wall? We ________ smoke here. A．needn’t B．need C．mustn’t D．must 2．There’s going to ________ a football match next week. A．have B．be C．has D．had 3．We were all glad to see each other _________ the first day of school. A．on B．in C．at D．of 4．The opening will be ________ the morning of Wednesday, January 8th at 9:00. A．in B．at C．for D．on 5．Sue will hold her birthday party __________ 5 o’clock this Saturday afternoon. A．at B．on C．in D．for 6．—Sorry, Miss Chen. I missed the early bus. So I was late again. —It doesn’t matter this time. You _________ leave home 10 minutes earlier than before next time. A．should B．might C．mustn’t D．needn’t 7．In order to save more space on the phone, we ________ set up the apps that are not often used. A．can B．can’t C．should D．shouldn’t 8．You ________ feel very tired after two hours’ waiting at the crossroads. Actually, you ________ stand all the time. You can find a place to rest. A．can; mustn’t B．can; don’t have to C．must; don’t have to D．must; mustn’t 9．—Look! Is the man in the office Mr. White? —It ________ be him. He is ill in hospital. A．can’t B．mustn’t C．couldn’t D．may not 10．You should ________ more water when you have a fever. A．drinks B．drinking C．drinked D．drink 11．—I’m worried about my school grades. —Maybe you ________ play too many computer games. A．should B．shouldn’t C．could D．can 12．— We’ve got everything ready for the picnic. — Do you mean I _________ bring anything with me? A．can’t B．mustn’t C．couldn’t D．needn’t 13．Could you please ________ us Mary’s telephone number? I want to call her. A．to give B．give C．giving D．to giving 14．—________ I play basketball with my classmates after school?   —Of course. A．Will B．Must C．Need D．Could 15．—Tom, why are you playing computer games again? —I __________ my homework. A．finish B．finishing C．finished D．have finished 16．There ________ no need for him to buy those books. A．be B．am C．is D．are 17．Tree Planting Day is ________ March 12th every year. A．at B．in C．to D．on 18．Our school talent show is planned to take place ________ Monday evening. Welcome to join us. A．by B．at C．on D．in 19．— What’s the weather like in Beijing ________ October? — It is great, neither too hot nor too cold. A．at B．on C．in D．with 20．I haven’t been to the temple(寺庙) ________ the top of the hill. But I know you can get to the top ________ fifteen minutes by cable car(缆车). A．at; in B．in; in C．at; for D．on; for 21．Can you ______ to my birthday party ______ Friday evening? A．come; on B．come; in C．come; at D．to come; on 22．The 19th Asian Games opened ________ September 23rd in Hangzhou. A．in B．to C．at D．on 23．My parents have worked in Guangzhou ________ November 2016. I have studied in Guangzhou ________ several years. A．since; for B．for; since C．since; since D．for; for 24．—Hi, Mike. When is the Space Day of China? —It falls __________ April 24 every year. A．on B．in C．at D．for 25．Usually I make supper for my family ________ Saturday. A．at B．in C．to D．on 26．Dennis said sorry for being late again because he ________ leave home ________ 7: 00 a. m. this morning. A．isn’t, until B．wasn’t, at C．doesn’t, at D．didn’t, until 27．—How soon will your dad be back? —________ five days. A．To B．For C．In D．After 28．________ April 26, 2003, Aron Ralston found himself in a difficult situation when climbing in Utah. A．In B．On C．Upon D．At 29．The story happened ________ the evening of 2nd August. A．on B．in C．to D．at 30．We have music class ________ four o’clock every Thursday afternoon. A．at B．in C．to D．on 课后提升专练 31．We will have a big family dinner ________ Saturday. A．in B．on C．at D．to 32．Jack ________ a used car. It’s much cheaper than a new one. A．will buy B．is buying C．was bought D．has bought 33．—You ________ drive so fast, Mike! It’s dangerous. —You’re right. But I ________ get to the museum by 10 o’clock. A．shouldn’t, have to B．couldn’t, must C．mustn’t, may D．needn’t, can 34．Could you ________ the window? I feel a little cold. A．please not to open B．please not open C．not please to close D．please not close 35．—Tom, here are some posters. Could you please ________ after school? —Sure, I’d love to. A．to hand them out B．hand them out C．to hand out them D．hand out them 36．Could you please _________ your bedroom? A．sweeping B．sweeps C．sweep D．to sweep 37．—Excuse me, ________ you please tell me where I can post a letter? —________. Turn left. There is a post office on Fifth Road. A．could; Sure B．could; Sorry C．will; Sounds great D．will; Good idea 38．—Where is Mr Wang? I haven’t seen him for a long time.   —He, together with his students, ________ Zhuyuwan Park. A．has gone to B．have gone to C．has been to D．have been to 39．—What do you think we can do for our elderly parents? —You ________ do anything but be with them. A．can’t B．mustn’t C．needn’t D．shouldn’t 40．—________ I stay up late to watch a ball game? — No, you ________. You’ll have a test tomorrow. A．Need, mustn’t B．Must, needn’t C．Can, couldn’t D．Could, can’t 41．—Mom, Could I go to the movies? —Yes, but you can’t stay out late. You ________ come back before 10:00. A．could B．may C．must D．should 42．Life is like riding a bicycle. To prevent you from falling down, you ________ keep moving. A．can B．can’t C．must D．mustn’t 43．—________ I watch a movie with Ken, Mom? — Sorry, you can’t. You have so much homework to do. A．Could B．Will C．Need D．Must 44．—Mum, must I stay at home today? —No, you ________. You can go outside and play basketball with Jack. A．couldn’t B．mustn’t C．shouldn’t D．needn’t 45．He coughs day and night, so I ________ ask him to give up smoking. A．must B．could C．may D．can 46．—We have lived in this city ____________ 1980. —So you have lived here ____________ over 30 years. A．in; for B．for; since C．in; since D．since; for 47．—I’m too tired. I worked very late last night. —I think you should ________ a good rest. A．have B．having C．had D．to have 48．People ________ talk on a mobile phone while they are driving. A．shouldn’t B．needn’t C．don’t have to D．can 49．— Jenny, could you please buy some drinks and snacks for me? — Sorry, I __________. I am cleaning the living room. A．can’t B．needn’t C．mustn’t D．shouldn’t 50．—I feel very upset before the exam. What ________ I do? —Don’t worry! You can listen to some music to relax yourself. A．shouldn’t B．needn’t C．should D．must 51．—Mom, I didn’t sleep well last night and I’m so tired now. —Oh, my poor baby, you ________ stay up late to play with your new mobile phone. A．wouldn’t B．needn’t C．shouldn’t D．can’t 52．—James ate much and he has a stomachache now. —I think he ________ lie down and have a rest. A．should B．may C．will D．might 53．—Mom, ________ I hang out with my friend, Lily? —Sure, but you have to come back before 9 o’clock. A．would B．should C．must D．could 54．There ________ a concert in our city next week. A．will have B．is going to have C．are going to have D．is going to be 55．There ________heavy snow in the coming few days. A．will be B．will have C．is going to have D．are going to be 56．—Why are you in a hurry, Mike? —There ________ a basketball game at six this evening. A．was B．will be C．has D．will have 57．There ________ a concert in our city theater this weekend. A．was B．will have C．is going to have D．is going to be 58．There ________ a sports meeting and two English parties in our school next term. A．will is B．will be C．will has D．will are 59．I hope ______ less pollution in the future. A．there is B．there will be C．there has D．there are going to be 60．There ________ a wonderful TV show China in the Classics at 8: 06 tomorrow evening. A．was B．had C．will have D．will be 61．There ________ more students in our school next term. A．will have B．is going to have C．will be D．is 62．There ________ a talent show in our school tomorrow. A．is B．will have C．is going to be D．is going to have 63．—Why are you in such a hurry, Mike? —There ________ an exciting football game in ten minutes. A．will be B．will have C．is going to have D．are going to be 64．—Where is your father? I haven’t seen him for days. —He ________ Shanghai on business for a week and will be back next week. A．has been in B．has been to C．has gone to D．went to 65．There _________ some furniture and electrical appliances in this room yesterday. But now we can’t see anything. A．are B．was C．is D．were 66．—Don’t forget that there ________ an important meeting at 3 p. m. tomorrow. —Thank you. I won’t. A．is going to have B．may be C．will be D．will have 67．—I remember there ______ a lot of fish in the lake. Now it is polluted. —What a pity! We should protect the environment. A．are used to have B．are used to be C．used to have D．used to be 68．—What changes ________ in your lives?   —Our lives have changed a lot. A．have there had B．has there been C．have there been D．has there had 69．There ________ a river in front of the house, but now it has turned into farmland. A．used to have B．used to be C．is used to having D．is used to be 70．—There used to ________ a lot of kids ________ in the garden, but now it becomes very quiet. —Because a construction site is going to be built here. A．be; playing B．have; playing C．be; play D．have; play 71．There ________ an old tall building at the corner of the street years ago. A．is B．are C．was D．were 72．Which of the following is Right? A．There has been great changes over the years. B．A lot of changes have taken place in a few years. C．Things have changed a lot during the past a few years. D．This place changed a lot last year. 73．Karen and Lily will go to Russia to watch the 2018 World Cup______July. A．on B．in C．at D．of 74．Everyone in her family ________ abroad. And they’ll be back in two weeks. A．has been to B．has gone to C．has been D．has gone 75．Stephen Hawking was known a scientist. He made a great contribution to the world，and he died March 14th，2018. A．as; on B．as; in C．for; on D．for; in 76．The old man arrived _________ the village _______ a rainy night. A．at; on B．on; at C．in; at D．on; in 77．—Up to now the Chinese Communist Party has ________ history. —Yes, it was founded (建立) ________ July 23rd, 1921. A．102-years; at B．102-year; in C．102-years; of D．102-year; on 78．They ________ a lot of research on animal communication since 2010. A．will do B．are doing C．did D．have done 79．Jannek Mela arrived at the South Pole ________ December, 2004. A．on B．at C．to D．in 80．The little girl is going to have a trip to Hainan Island . A．for two days B．in two days C．two days ago D．once a day 81．— When do you usually visit your grandparents? — I usually visit them ________ Sundays. A．on B．in C．of D．from 82．I ________ Shanghai twice. I ________ there last year and the year before. A．have been to; have gone to B．have been to; will go C．have gone to; went D．have been to; went 83．What did you do _________ Saturday morning? A．at B．in C．on D．/ 84．To be healthier, we go running ________ the early morning. A．in B．on C．at D．through 85．The World Book and Copyright Day is _________ 23rd April every year. A．in B．at C．on D．from 86．—________ you ________ some Asian countries? —No, but my parents say we will fly to Thailand next summer. A．Have; gone B．Have; gone to C．Have; been D．Have; been to 87．— Helen has ________ to Nanjing for her holiday. She’ll be back in a week. — Nanjing is a great place to visit. I have ________ there twice. A．gone; been B．gone; gone C．been; been D．been; gone 88．—Would you like to see the movie Zootopia (《疯狂动物城》) with us? —I’d love to! But I ________ it twice. A．saw B．see C．will see D．have seen 89．—Hi, Penny. Would you like to go to Wenzhou Science Museum with me tomorrow? —Yes, I’d love to. But Peter ________ me to watch the Dragon Boat Race. A．invites B．has invited C．is inviting D．will invite 90．Since then, they ________ each other. A．haven’t met B．don’t meet C．didn’t meet D．won’t meet 91．The volunteers ________ a lot of help ________ the community for nearly ten years. A．will offer; for B．are providing; for C．have offered; to D．have provided; with 92．Mr. Wu, we ________ the cleaning work. Can we go home now? A．finish B．have finished C．finishes D．will finish 93．My parents ________ for over 50 years and they love each other very much. A．have married B．married C．will marry D．have been married 94．—Mom, I want to watch Tom and Jerry tonight. —Oh, dear, it ________ for a few minutes. Come on! A．began B．will begin C．has been on D．has begun 95．—Where is Tom? Why isn’t he at work today? —He ________ Beijing on business. A．has been to B．has been in C．has gone to D．was going to 96．Mr Wu ________ Suzhou for a meeting. He’ll come back soon. A．has gone to B．has been to C．has gone in D．has been in 97．—How long ________ the parade ________? —It ________ half an hour ago. A．has; been over; has finished B．did; finish; finished C．has; been over; finished D．did; finish; has finished 98．We ________ get something ________ after watching the movie. I am hungry now. A．mightn’t; to eat B．might; eating C．couldn’t; eating D．could; to eat 99．Oh, I have _________ the shared bike for three hours. I have to give it back to the nearest stop. A．moved B．borrowed C．kept D．left 100．Tina and her parents ________ in Shanghai since 2018. A．lived B．are living C．will live D．have lived 原创精品资源学科网独家享有版权，侵权必究！6 学科网（北京）股份有限公司 $$ 专题11 语法易错点辨析讲练 核心考点聚焦 1 考点一：名词修饰词 1 考点二：现在完成时 2 考点三：时间介词in/on/at 6 考点四：There be 句型 6 考点五：情态动词 8 当堂限时检测 9 课后提升专练 11 参考答案： 16 核心考点聚焦 考点一：名词修饰词 一、英语中表示“许多”的词组很多，按其用法可以分为以下三类： 1、修饰可数名词：many、a number of、 a few、many a、several等。many a 的意思相当于many , 但many a 后边接可数名词单数，如： Many a student has such a question.许多同学有这样的疑问。 A number of students have passed the exam.许多学生都通过了考试。 Several days ago, I met him in the park.几天前我在公园里遇到了他。 2、修饰不可数名词：much、a great deal of、a large amount of等。 We can get a great deal of(a large amount of) information from internet.我们可以从互联网上获得大量信息。 3、既可修饰可数名词,也可修饰不可数名词：some; any; enough; a lot of (lots of ); plenty of; a large quantity of 等。 Plenty of the water is polluted.许多水都被污染了。 Plenty of the rivers are polluted.许多河都被污染了。 二、few、little；a few、a little的用法： 1、few 和a few 都修饰可数名词。few意为“几乎没有”，表示否定；a few表示“有些、几个”，表示肯定；quite a few=many（修饰可数名词）表示“许多”。如： I have eaten a few apples today.=I have eaten many apples today. He has few friends.他几乎没有什么朋友。 2、 little和a little都修饰不可数名词。little意为“几乎没有几个”，表示否定；a little表示“有些”。如： I have little money.我几乎身无分文。 I have a little work to do.我有一些工作要做 quite a little=much（修饰不可数名词）表示“许多。 三、a number of 与the number of的区别： a number of 相当于some，a few； a great/large number of相当于many，quite a few；the number of指的是“…的数量”。如： The number of the students in our school is 5，000. 我们学校学生的数量是5000人。 A number of students have passed the exam.许多学生都通过了考试。 考点二：现在完成时 （一）概念： 现在完成时①表示过去发生或已经完成的动作对现在造成的影响或结果, ②也可表示过去已经开始，一直延续到现在的动作或状态。 1．结构：主语 + have/has + 过去分词 + 其他。(当主语是第三人称单数时用has，其余人称用have。过去分词：规则动词的过去分词构成与动词过去式相同；不规则动词需要特殊记忆。) 2．句式： 1）否定式：主语 + haven't/hasn't + 过去分词 + 其他。 　 2）疑问式及简略答语: Have /Has + 主语 + 过去分词 + 其他? 　 : Yes, 主语 + have/has.(肯定) / No, 主语 + haven't/hasn't.(否定) （二）现在完成时的基本用法： 1. 现在完成时表示一件已经发生的事，这事往往与现在情况有联系： I’ve lost my key. 我的钥匙丢了。 （因此无法进屋） She’s gone to town. 她进城去了。（现在在城里） I’ve got a letter from my aunt. 我收到姨妈的一封信。（因此知道她的近况） The lift has broken down. 电梯坏了。（因此无法进屋） 2. 常可和just, already, yet, recently, lately, never, ever, before 这类副词（标志词）连用： He’s just left. 他刚走。 Has he phoned you yet? –No, not yet.（否定、疑问） —他给你打电话了吗？ —还没有。 Jane has rung me up three times this morning already. 简今天早上已经给我打过三次电话。 The rain has already stopped. 雨已经停了。 Have you seen Lewis recently? 你最近见到过路易斯吗？ I have never broken my word. 我从未违背过自己的诺言。 There have been some changes lately. 近来有些变化。 3. 也可和表示从过去某时到现在这段时间的状语连用： I’ve seen little of her in the past few years. 过去几年中我很少见到她。 So far he has done very well at school. 到现在为止他在学校表现很好。 We’ve lived here for over ten years. 我们在这里住了十多年了。 I haven’t seen her since June. 六月以来我就没见过她。 Has he written since he left home? 他离家之后来过信吗？ How long have you known her? 你认识她多久了？ 4. 也常常单独使用不需任何状语： She has found a new job. 她找到了一份新工作。 Who has taken my dictionary away? 谁把我的字典拿走了？ （三）有关现在完成时的几个问题： 1. have gone to 和 have been to 的差别： (a.) Have gone to表示“到某地去了”，表示在途中或已到达目的地，此时不在说话地点。 She has gone to live abroad. 她到国外居住了。（她现在在国外） The kids have gone to the zoo. 孩子们到动物园去了。（他们在动物园） Where has Mary gone? 玛丽到哪儿去了？（她在哪里？） (b.) have been (to) 表示“到（来）过某地”： Have you ever been to Hong Kong? 你去过香港吗？ I’ve been to Europe several times. 我去过欧洲几次。 Who’s been here? 谁来过这里？（人已不在） Has she ever been in China? 她到过中国吗？ 后面还可跟不定式： I’ve been to see my grandmother. 我去看我奶奶了。（现在已经回来） She’s been to do some shopping. 她出去买东西了。 2. 由since 引导的从句中的时态： (a.) 由since引导的从句一般用过去时（主句谓语用现在完成时）： We’ve been friends ever since we met at school. 自在学校相遇以来，我们一直是朋友。 Much has changed since I was there last time. 自我上次到那里之后发生了许多变化。 （b.）当表示“有多少时间”时，主句谓语可用一般现在时： It’s two years since I left home. 我离家已经两年了。 （四）Since 和 for 的用法及区别： Since 的四种用法归纳: (a.)since + 过去一个时间点（如具体的年、月、日期、钟点、ago. 1990 , last month , half past six I have been here since 1990. 1990起，我一直在这儿。 (b.) since+ 一段时间+ago I have been here since five months ago。自从五个月前，我已经在这儿了。 (c.)since+从句 Great changes have taken place since you left. 自从你走后，已经发生了很大的变化。 (d.)It is +一段时间+since从句 It is two years since I became an English teacher. 我成为英语老师有两年了。 (e.)For + 时间段，用来说明动作延续时间长度，因此句中的谓语动词，也应该是延续性动词。 I have been here for 3 days. (对) I have arrived here for 3 days.（误） （五）终止性动词的用法特征 1.终止性动词可用来表示某一动作完成，因此可用于现在完成时。如：The train has arrived.火车到了。 Have you joined the computer group? 你加入电脑小组了吗？ 2.终 止 性 动 词 表 示 的 动 作 极 其 短 暂 ， 不 能 持 续。因此，不 可 与 表 示 一 段 时 间 的 状 语用 (只限肯定式)。 如： (1) 他死了三年了。 误： He has died for three years. 正： He has been dead for three years. 正： He died three years ago. 正： It is three years since he died. 正： Three years has passed since he died. (2) 他来这儿五天了。 误： He has come here for five days. 正： He has been here for five days. 正： He came here five days ago. 正： It is five days since he came here. 正： Five days has passed since he came here. 句中终止性动词转换为相应的延续性动词，如上面两例中的第一种正确表达方 式。 下面列举几例： leave→be away, borrow→keep, buy→have, begin/start→be on, die→be dead, move to→live in, finish→be over, join→be in/be a member of, open sth.→keep sth. open, fall ill→be ill, get up→be up, catch a cold→have a cold 考点三：时间介词in/on/at 考点四：There be 句型 1.将来时：There is going to be; There will be 注意区分there be和have a. There be句型 （1）．表示：在某地有某物或某人。 （2）．在there be 句型中，主语是单数或不可数名词，be 动词用is ；主语是复数，be 动词用are ；如有几件物品，be 动词根据最近be动词的那个名词决定。 There is a book on the desk.  There is some water in the glass. There are three men under the tree .  There is a bag,two books and three pens on the desk. （3）．there be句型的否定句在be 动词后加not , 一般疑问句把be动词调到句首。 There is a duck in the river. 否定句：There is not a duck in the river. 一般疑问句：Is there a duck  in the river? （4）．some 和any 在there be 句型中的运用：some 用于肯定句， any 用于否定句或疑问句。 （5）．and 和or 在there be句型中的运用：and 用于肯定句， or 用于否定句或疑问句。 （6）．针对数量提问的特殊疑问句的基本结构是：    How many +  名词复数 + are there  + 介词短语？    How much + 不可数名词 + is there + 介词短语？ （7）．针对主语提问的特殊疑问句的基本结构是：    What’s + 介词短语？ b. have，has （1）．表示：某人或某物“拥有”什么东西，强调“所属关系”，而且某人某物作为句子的主语。 （2）．have用在人称I，we，you，they和复数的人或物后面。has用在人称he, she, it和单数和人或物后面。 c. There be句型与have，has有时也可以通用。 如：The classroom has ten desks. = There are ten desks in the classroom. 教室里有十张桌子。 注意： (1)．“have ＋ 表示一日三餐的名词”，意为“用餐”。如：have breakfast吃早餐，have lunch吃午饭，have supper吃晚饭。 (2)．“have ＋ 表示食品、饮料等名词”，意为“吃；喝”。如：have (some) bread吃面包，have eggs (for breakfast) (早餐)吃鸡蛋，have (a cup of) tea 喝(一杯)茶。 d. “have ＋ 表示动作的名词”，没有固定的意思，常与表示动作的名词同义。如： 　have a rest 休息一下 　have a swim 游泳 　have a drink (of．．．)喝一点(……) 　have a look (at ．．．)(朝……)看一眼 e. “have ＋ 表示某种活动的名词”，意为“进行，举行”。如： 　　have a class (学生) 上课 　　have a birthday party 举行生日聚会 2. 就近原则；类似用法：not only…but also, neither…nor, either…or 考点五：情态动词 1. can: 表示能力，“能够”；同义词组：be able to do sth. can’t: 否定猜测，“不可能…” Could you please do…? 表示婉转语气，回答用 “can/can’t” 2. may: ①表示允许，“可以做…” ②表示猜测，“可能” May I…? --No, you can’t/mustn’t 3. must: ①表示义务、命令，“必须” ②肯定猜测，“一定…” mustn’t “不准、禁止” Must I…? --No, you needn’t/don’t have to. 4. used to do: “过去常常做…”; 否定：①didn’t use to do ②usedn’t to do 当堂限时检测 1．Can you see the sign on the wall? We ________ smoke here. A．needn’t B．need C．mustn’t D．must 2．There’s going to ________ a football match next week. A．have B．be C．has D．had 3．We were all glad to see each other _________ the first day of school. A．on B．in C．at D．of 4．The opening will be ________ the morning of Wednesday, January 8th at 9:00. A．in B．at C．for D．on 5．Sue will hold her birthday party __________ 5 o’clock this Saturday afternoon. A．at B．on C．in D．for 6．—Sorry, Miss Chen. I missed the early bus. So I was late again. —It doesn’t matter this time. You _________ leave home 10 minutes earlier than before next time. A．should B．might C．mustn’t D．needn’t 7．In order to save more space on the phone, we ________ set up the apps that are not often used. A．can B．can’t C．should D．shouldn’t 8．You ________ feel very tired after two hours’ waiting at the crossroads. Actually, you ________ stand all the time. You can find a place to rest. A．can; mustn’t B．can; don’t have to C．must; don’t have to D．must; mustn’t 9．—Look! Is the man in the office Mr. White? —It ________ be him. He is ill in hospital. A．can’t B．mustn’t C．couldn’t D．may not 10．You should ________ more water when you have a fever. A．drinks B．drinking C．drinked D．drink 11．—I’m worried about my school grades. —Maybe you ________ play too many computer games. A．should B．shouldn’t C．could D．can 12．— We’ve got everything ready for the picnic. — Do you mean I _________ bring anything with me? A．can’t B．mustn’t C．couldn’t D．needn’t 13．Could you please ________ us Mary’s telephone number? I want to call her. A．to give B．give C．giving D．to giving 14．—________ I play basketball with my classmates after school?   —Of course. A．Will B．Must C．Need D．Could 15．—Tom, why are you playing computer games again? —I __________ my homework. A．finish B．finishing C．finished D．have finished 16．There ________ no need for him to buy those books. A．be B．am C．is D．are 17．Tree Planting Day is ________ March 12th every year. A．at B．in C．to D．on 18．Our school talent show is planned to take place ________ Monday evening. Welcome to join us. A．by B．at C．on D．in 19．— What’s the weather like in Beijing ________ October? — It is great, neither too hot nor too cold. A．at B．on C．in D．with 20．I haven’t been to the temple(寺庙) ________ the top of the hill. But I know you can get to the top ________ fifteen minutes by cable car(缆车). A．at; in B．in; in C．at; for D．on; for 21．Can you ______ to my birthday party ______ Friday evening? A．come; on B．come; in C．come; at D．to come; on 22．The 19th Asian Games opened ________ September 23rd in Hangzhou. A．in B．to C．at D．on 23．My parents have worked in Guangzhou ________ November 2016. I have studied in Guangzhou ________ several years. A．since; for B．for; since C．since; since D．for; for 24．—Hi, Mike. When is the Space Day of China? —It falls __________ April 24 every year. A．on B．in C．at D．for 25．Usually I make supper for my family ________ Saturday. A．at B．in C．to D．on 26．Dennis said sorry for being late again because he ________ leave home ________ 7: 00 a. m. this morning. A．isn’t, until B．wasn’t, at C．doesn’t, at D．didn’t, until 27．—How soon will your dad be back? —________ five days. A．To B．For C．In D．After 28．________ April 26, 2003, Aron Ralston found himself in a difficult situation when climbing in Utah. A．In B．On C．Upon D．At 29．The story happened ________ the evening of 2nd August. A．on B．in C．to D．at 30．We have music class ________ four o’clock every Thursday afternoon. A．at B．in C．to D．on 课后提升专练 31．We will have a big family dinner ________ Saturday. A．in B．on C．at D．to 32．Jack ________ a used car. It’s much cheaper than a new one. A．will buy B．is buying C．was bought D．has bought 33．—You ________ drive so fast, Mike! It’s dangerous. —You’re right. But I ________ get to the museum by 10 o’clock. A．shouldn’t, have to B．couldn’t, must C．mustn’t, may D．needn’t, can 34．Could you ________ the window? I feel a little cold. A．please not to open B．please not open C．not please to close D．please not close 35．—Tom, here are some posters. Could you please ________ after school? —Sure, I’d love to. A．to hand them out B．hand them out C．to hand out them D．hand out them 36．Could you please _________ your bedroom? A．sweeping B．sweeps C．sweep D．to sweep 37．—Excuse me, ________ you please tell me where I can post a letter? —________. Turn left. There is a post office on Fifth Road. A．could; Sure B．could; Sorry C．will; Sounds great D．will; Good idea 38．—Where is Mr Wang? I haven’t seen him for a long time.   —He, together with his students, ________ Zhuyuwan Park. A．has gone to B．have gone to C．has been to D．have been to 39．—What do you think we can do for our elderly parents? —You ________ do anything but be with them. A．can’t B．mustn’t C．needn’t D．shouldn’t 40．—________ I stay up late to watch a ball game? — No, you ________. You’ll have a test tomorrow. A．Need, mustn’t B．Must, needn’t C．Can, couldn’t D．Could, can’t 41．—Mom, Could I go to the movies? —Yes, but you can’t stay out late. You ________ come back before 10:00. A．could B．may C．must D．should 42．Life is like riding a bicycle. To prevent you from falling down, you ________ keep moving. A．can B．can’t C．must D．mustn’t 43．—________ I watch a movie with Ken, Mom? — Sorry, you can’t. You have so much homework to do. A．Could B．Will C．Need D．Must 44．—Mum, must I stay at home today? —No, you ________. You can go outside and play basketball with Jack. A．couldn’t B．mustn’t C．shouldn’t D．needn’t 45．He coughs day and night, so I ________ ask him to give up smoking. A．must B．could C．may D．can 46．—We have lived in this city ____________ 1980. —So you have lived here ____________ over 30 years. A．in; for B．for; since C．in; since D．since; for 47．—I’m too tired. I worked very late last night. —I think you should ________ a good rest. A．have B．having C．had D．to have 48．People ________ talk on a mobile phone while they are driving. A．shouldn’t B．needn’t C．don’t have to D．can 49．— Jenny, could you please buy some drinks and snacks for me? — Sorry, I __________. I am cleaning the living room. A．can’t B．needn’t C．mustn’t D．shouldn’t 50．—I feel very upset before the exam. What ________ I do? —Don’t worry! You can listen to some music to relax yourself. A．shouldn’t B．needn’t C．should D．must 51．—Mom, I didn’t sleep well last night and I’m so tired now. —Oh, my poor baby, you ________ stay up late to play with your new mobile phone. A．wouldn’t B．needn’t C．shouldn’t D．can’t 52．—James ate much and he has a stomachache now. —I think he ________ lie down and have a rest. A．should B．may C．will D．might 53．—Mom, ________ I hang out with my friend, Lily? —Sure, but you have to come back before 9 o’clock. A．would B．should C．must D．could 54．There ________ a concert in our city next week. A．will have B．is going to have C．are going to have D．is going to be 55．There ________heavy snow in the coming few days. A．will be B．will have C．is going to have D．are going to be 56．—Why are you in a hurry, Mike? —There ________ a basketball game at six this evening. A．was B．will be C．has D．will have 57．There ________ a concert in our city theater this weekend. A．was B．will have C．is going to have D．is going to be 58．There ________ a sports meeting and two English parties in our school next term. A．will is B．will be C．will has D．will are 59．I hope ______ less pollution in the future. A．there is B．there will be C．there has D．there are going to be 60．There ________ a wonderful TV show China in the Classics at 8: 06 tomorrow evening. A．was B．had C．will have D．will be 61．There ________ more students in our school next term. A．will have B．is going to have C．will be D．is 62．There ________ a talent show in our school tomorrow. A．is B．will have C．is going to be D．is going to have 63．—Why are you in such a hurry, Mike? —There ________ an exciting football game in ten minutes. A．will be B．will have C．is going to have D．are going to be 64．—Where is your father? I haven’t seen him for days. —He ________ Shanghai on business for a week and will be back next week. A．has been in B．has been to C．has gone to D．went to 65．There _________ some furniture and electrical appliances in this room yesterday. But now we can’t see anything. A．are B．was C．is D．were 66．—Don’t forget that there ________ an important meeting at 3 p. m. tomorrow. —Thank you. I won’t. A．is going to have B．may be C．will be D．will have 67．—I remember there ______ a lot of fish in the lake. Now it is polluted. —What a pity! We should protect the environment. A．are used to have B．are used to be C．used to have D．used to be 68．—What changes ________ in your lives?   —Our lives have changed a lot. A．have there had B．has there been C．have there been D．has there had 69．There ________ a river in front of the house, but now it has turned into farmland. A．used to have B．used to be C．is used to having D．is used to be 70．—There used to ________ a lot of kids ________ in the garden, but now it becomes very quiet. —Because a construction site is going to be built here. A．be; playing B．have; playing C．be; play D．have; play 71．There ________ an old tall building at the corner of the street years ago. A．is B．are C．was D．were 72．Which of the following is Right? A．There has been great changes over the years. B．A lot of changes have taken place in a few years. C．Things have changed a lot during the past a few years. D．This place changed a lot last year. 73．Karen and Lily will go to Russia to watch the 2018 World Cup______July. A．on B．in C．at D．of 74．Everyone in her family ________ abroad. And they’ll be back in two weeks. A．has been to B．has gone to C．has been D．has gone 75．Stephen Hawking was known a scientist. He made a great contribution to the world，and he died March 14th，2018. A．as; on B．as; in C．for; on D．for; in 76．The old man arrived _________ the village _______ a rainy night. A．at; on B．on; at C．in; at D．on; in 77．—Up to now the Chinese Communist Party has ________ history. —Yes, it was founded (建立) ________ July 23rd, 1921. A．102-years; at B．102-year; in C．102-years; of D．102-year; on 78．They ________ a lot of research on animal communication since 2010. A．will do B．are doing C．did D．have done 79．Jannek Mela arrived at the South Pole ________ December, 2004. A．on B．at C．to D．in 80．The little girl is going to have a trip to Hainan Island . A．for two days B．in two days C．two days ago D．once a day 81．— When do you usually visit your grandparents? — I usually visit them ________ Sundays. A．on B．in C．of D．from 82．I ________ Shanghai twice. I ________ there last year and the year before. A．have been to; have gone to B．have been to; will go C．have gone to; went D．have been to; went 83．What did you do _________ Saturday morning? A．at B．in C．on D．/ 84．To be healthier, we go running ________ the early morning. A．in B．on C．at D．through 85．The World Book and Copyright Day is _________ 23rd April every year. A．in B．at C．on D．from 86．—________ you ________ some Asian countries? —No, but my parents say we will fly to Thailand next summer. A．Have; gone B．Have; gone to C．Have; been D．Have; been to 87．— Helen has ________ to Nanjing for her holiday. She’ll be back in a week. — Nanjing is a great place to visit. I have ________ there twice. A．gone; been B．gone; gone C．been; been D．been; gone 88．—Would you like to see the movie Zootopia (《疯狂动物城》) with us? —I’d love to! But I ________ it twice. A．saw B．see C．will see D．have seen 89．—Hi, Penny. Would you like to go to Wenzhou Science Museum with me tomorrow? —Yes, I’d love to. But Peter ________ me to watch the Dragon Boat Race. A．invites B．has invited C．is inviting D．will invite 90．Since then, they ________ each other. A．haven’t met B．don’t meet C．didn’t meet D．won’t meet 91．The volunteers ________ a lot of help ________ the community for nearly ten years. A．will offer; for B．are providing; for C．have offered; to D．have provided; with 92．Mr. Wu, we ________ the cleaning work. Can we go home now? A．finish B．have finished C．finishes D．will finish 93．My parents ________ for over 50 years and they love each other very much. A．have married B．married C．will marry D．have been married 94．—Mom, I want to watch Tom and Jerry tonight. —Oh, dear, it ________ for a few minutes. Come on! A．began B．will begin C．has been on D．has begun 95．—Where is Tom? Why isn’t he at work today? —He ________ Beijing on business. A．has been to B．has been in C．has gone to D．was going to 96．Mr Wu ________ Suzhou for a meeting. He’ll come back soon. A．has gone to B．has been to C．has gone in D．has been in 97．—How long ________ the parade ________? —It ________ half an hour ago. A．has; been over; has finished B．did; finish; finished C．has; been over; finished D．did; finish; has finished 98．We ________ get something ________ after watching the movie. I am hungry now. A．mightn’t; to eat B．might; eating C．couldn’t; eating D．could; to eat 99．Oh, I have _________ the shared bike for three hours. I have to give it back to the nearest stop. A．moved B．borrowed C．kept D．left 100．Tina and her parents ________ in Shanghai since 2018. A．lived B．are living C．will live D．have lived 参考答案： 1．C 【详解】句意：你能看到墙上的标志吗？我们不能在这里抽烟。 考查情态动词。needn’t不需要；need需要；mustn’t禁止；must必须。结合前文“Can you see the sign on the wall? ”墙上的标志，可知这里是禁止吸烟的。故选C。 2．B 【详解】句意：下周将会有一场足球比赛。 考查there be句式。根据“There’s going to...a football match next week.”可知，句子是there be句式，空处应是be。故选B。 3．A 【详解】句意：我们都很高兴在开学第一天见到彼此。 考查时间介词。on修饰具体某天；in修饰月份/年份/季节/世纪；at修饰时刻钟点；of表示前后名词之间有属关系。结合题目“the first day”是具体某天，故选A。 4．D 【详解】句意：开幕式将在1月8日周三早上9点举行。 考查介词。在具体某一天的上下午晚上用介词on。故选D。 5．A 【详解】句意：苏将在这个星期六下午5点举行她的生日聚会。 考查时间介词。at后跟具体的钟点/时刻；on后跟具体的某一天；in后跟年、月、季节等时间；for后跟一段时间，表示“长达……”。空后是“5 o’clock”，表示“5点钟”，所以用介词at。故选A。 6．A 【详解】句意：——对不起，陈小姐。我错过了早班车。所以我又迟到了。——这次没关系。下次你应该比之前早10分钟离开家。 考查情态动词。should应该；might可能；mustn’t不得；needn’t不需要。根据“So I was late again.”和“You...leave home 10 minutes earlier than before next time.”可知，此处是指下次应该比之前早10分钟离开家。故选A。 7．D 【详解】句意：为了节省手机上更多的空间，我们不应该安装不经常用的软件。 考查情态动词的用法。can能够，可以，表示能力或许可；can’t不能；should应该，表示建议或责任；shouldn’t不应该。根据前半句“In order to save more space on the phone”可知为了节省空间，是不应该安装不常用的软件，应用“shouldn’t”。故选D。 8．C 【详解】句意：在十字路口等了两个小时，你一定很累了。其实不用一直站着。你可以找个地方休息。 考查情态动词辨析。can可能； mustn’t不得；don’t have to不必；must一定。根据“after two hours’ waiting”可知，此处表示等了两个小时一定很累了，所以第一空填must；根据“You can find a place to rest.”可知，此处表示不必一直站着，所以第二空填don’t have to。故选C。 9．A 【详解】句意：——看！办公室里的那个人是怀特先生吗？——不可能是他。他生病住院了。 考查情态动词。can’t不可能，表示否定推测；mustn’t禁止；couldn’t不能，不可以，（过去时）推测；may not不可以。根据下文“He is ill in hospital.”可知，不可能是他，表示否定推测，时态是一般现在时。故选A。 10．D 【详解】句意：你发烧时应该多喝水。 考查情态动词should的用法。should “应该”，是情态动词，后面接动词原形。故选D。 11．B 【详解】句意：——我担心我的学业成绩。——也许你不应该玩太多电脑游戏。 考查情态动词。should应该；shouldn’t不应该；could能；can能。根据“I’m worried about my school grades.”并结合选项可知，此处指也许你不应该玩太多电脑游戏。故选B。 12．D 【详解】句意：——我们已经为野餐准备好了一切。——你是说我不需要带任何东西吗？ 考查情态动词。can’t不能；mustn’t禁止；couldn’t不能；needn’t不需要。根据“We’ve got everything ready for the picnic.”可知，此处应指不需要带任何东西。故选D。 13．B 【详解】句意：你能给我们玛丽的电话号码吗？我想打电话给她。 考查情态动词用法。Could you please do sth.?意为“你能做某事吗”，could为情态动词，后跟动词原形，故选B。 14．D 【详解】句意：——放学后我可以和同学一起打篮球吗？——当然。 考查情态动词。will将要；must必须；need需要；could可以，表委婉礼貌的请求。根据语境和“Of course”可知，问句表示请求。故选D。 15．D 【详解】句意：——Tom，为什么你又玩电脑了？——我已经做完作业了。 考查现在完成时。根据“my homework”可知，作业已经完成了，所以才玩电脑，故选D。 16．C 【详解】句意：他没有必要买那些书。 考查be动词的用法。There is no need for sb to do sth.“某人没有必要做某事”，固定句型。故选C。 17．D 【详解】句意：植树节在每年的3月12日。 考查介词的用法。at用于具体的时间点前；in用于年代，月份前；to到；on用于具体的某一天前。根据“March 12th”可知，3月12日是具体的某一天，所以时间介词用on。故选D。 18．C 【详解】句意：我们学校的才艺表演计划在星期一晚上举行。欢迎加入我们。 考查时间介词辨析。by到……为止；at后接具体时刻；on后接具体一天；in后接某年某月某季节。“Monday evening”是具体的一天，应填on，故选C。 19．C 【详解】句意：——北京十月的天气怎么样？——它很棒，既不太热也不太冷。 考查介词辨析。at用于具体的时刻前面；on用于具体的某一天或具体某一天的上午、下午或晚上；in用在年、月、上下午的前面；with和、带有。根据“October”可知，在某月用介词in。故选C。 20．A 【详解】句意：我还没去过山顶的寺庙。但我知道你坐缆车15分钟就能到达山顶。 考查介词辨析。at在……；in在……内；for为了；on在……上面。at the top of意为“在……顶部”；根据“you can get to the top”可知，第二空所在句子指15分钟就能到达山顶，应用介词in，故选A。 21．A 【详解】句意：星期五晚上你能来我的生日派对吗？ 考查情态动词和时间介词的用法。come来；on用在具体的某一天/具体某一天的上午，中午或晚上；in用在年，季节前；at用于时间点前；to come动词不定式。情态动词can后接动词原形，可排除D；“Friday evening”指的是具体一天的晚上，故用on。故选A。 22．D 【详解】句意：第19届亚运会于9月23日在杭州开幕。 考查时间介词。in后接年/月/季节；to到；at后接时刻；on后接具体的某一天。根据“September 23rd”可知，这是具体的一天，应该用时间介词on。故选D。 23．A 【详解】句意：我父母从2016年11月起就在广州工作，我在广州学习好多年了。 考查介词。since自从……以来，后面接时间点，常与现在完成时连用；for长达……，后面接时间段。第一个空后面November 2016是一个时间点，用since，第二个空后面several years是一个时间段，用for。故选A。 24．A 【详解】句意：——你好，迈克。中国的航天日是什么时候？——每年的4月24日。 考查介词辨析。on后接具体的一天；in后接年/月/季节/世纪等；at后接时刻；for后接时间段。根据“April 24”可知，4月24日是具体的一天，应用on。故选A。 25．D 【详解】句意：通常我在星期六为家人做晚餐。 考查介词辨析。at其后加时刻；in其后加早中晚，月份，季节，年份等；to到；on其后加星期或具体的某天。 空后是“Saturday”，用时间介词on，故选D。 26．D 【详解】句意：丹尼斯对再次迟到表示抱歉，因为他今天早上7点才离开家。 考查动词时态及介词词义辨析。at在(某时间或时刻)；until直到……为止，到……时。根据第一个空空后的“leave”为实义动词可知，其否定应借助助动词do，所以可排除A项和B项；根据“Dennis said sorry for being late again”及“this morning”可知，从句时态为一般过去时，所以可排除C；not...until...“直到……才……”，固定句式。故选D。 27．C 【详解】句意：——你爸爸多久以后会回来？——五天后。 考查时间介词。to到；for后接一段时间；in+一段时间，通常与一般将来时连用；after在……之后。根据问句“How soon will...”可知，其回答应是“in+一段时间”。故选C。 28．B 【详解】句意：2003年4月26日，阿隆·拉尔斯顿在犹他州登山时发现自己处境艰难。 考查介词辨析。In在年/月/季节等；On在具体的某一天；Upon在……上面；At在具体时刻。根据“April 26, 2003”可知此处是在具体的某一天。故选B。 29．A 【详解】句意：这个故事发生在八月二日的晚上。 考查时间介词。on用于具体的早中晚或一天前；in用于年、月、四季前；to到，往；at用于具体的时间点前。根据“the evening of 2nd August”可知，在八月二日晚，用on。故选A。 30．A 【详解】句意：我们每周四下午四点钟上音乐课。 考查时间介词。at后接具体时刻；in后接某年某月某季节；to到；on后接具体一天。空格后“four o’clock”是具体的时刻，故选A。 31．B 【详解】句意：我们将在周六有一次家庭聚餐。 考查时间介词辨析。in后面加年或月或季节；on后面加星期或具体日期；at后面加具体时间点；to后面加时间点，意为“差”。根据Saturday周六，可知介词选on。故选B。 32．D 【详解】句意：杰克买了一辆二手车。它比新的便宜不少。 考查现在完成时。根据后文“It’s much cheaper than a new one.”可知，是已经买了，动作已经完成，结合选项，需用现在完成时，结构为have/has done。故选D。 33．A 【详解】句意：——你不应该开那么快，Mike！太危险了。——你是对的。但是我必须在10点到达博物馆。 考查情态动词。shouldn’t不应该；have to不得不，必须；couldn’t不可能；must必须；mustn’t禁止；may也许；needn’t不必；can能够。根据“It’s dangerous.”可知，此处是指不应该开这么快，用shouldn’t表示；根据“I ... get to the museum by 10 o’clock.”可知，空二处表达“不得不在10点到达博物馆”，用have to表示。故选A。 34．B 【详解】句意：请你不要打开窗户好吗？我觉得有点冷。 考查动词辨析和一般疑问句。open打开；close关闭。Could you please (not) do sth.?意为“请你（别）做某事好吗？”，结合“I feel a little cold.”可知，此处表示请你别打开窗户好吗。故选B。 35．B 【详解】句意：——汤姆，这里有一些海报。你能不能放学后分发下去？——当然可以，我很乐意。 考查动词短语。根据“Could you please ... after school?”可知，本句是could开头的一般疑问句，情态动词could应与动词原形连用；hand out是动副短语，代词作其宾语时应放在中间。故选B。 36．C 【详解】句意：你能打扫一下你的卧室吗？ 考查情态动词用法。sweeping动名词或现在分词；sweeps动词三单形式；sweep打扫，动词原形；to sweep动词不定式。根据空前情态动词“Could”可知，此处应用动词原形sweep。故选C。 37．A 【详解】句意：——打搅一下，你可以告诉我在哪里可以寄信吗?  ——当然，向左转。在第五路上有一个邮局。 考查could的用法和情景交际。could可以；will将要，会；Sure当然；Sorry抱歉；Sounds great听起来很棒； Good idea好主意。根据“...you please tell me where I can post a letter”可知，此处是问路，表示委婉语气用could。根据“Turn left. There is a post office on Fifth Road.”可知，回答者愿意帮忙，因此“sure (当然)” 符合语境。故选A。 38．A 【详解】句意：——王先生在哪里？我好久没见到他了。——他和他的学生们一起去了茱萸湾公园。 考查主谓一致和现在完成时。has/have gone to 去了（还未回来）；has/have been to去过（已回来）。根据“Where is Mr Wang?”可知，王先生不在说话地点，应用has/have gone to结构；together with连接的并列成分作主语时，遵循“就远原则”，谓语动词应与主语He保持一致，助动词用has。故选A。 39．C 【详解】句意：——你认为我们能为年迈的父母做些什么？——你什么都不需要做，只要尽可能多地和他们在一起。 考查情态动词辨析。can’t不能；mustn’t不可；needn’t不需要；shouldn’t不应该。根据“be with them as much as possible”可知，此处指需不需要做什么事情。故选C。 40．D 【详解】句意：——我可以熬夜看球赛吗？——不，你不能。你明天有考试。 考查一般疑问句。Need需要；Must必须；Can能；Could表示希望得到肯定答复的请求；needn’t不需要；couldn’t不能；can’t不能；mustn’t禁止。根据“I stay up late to watch a ball game?”可知，第一个设空处表示请求，排除A、B两个选项。第二个空结合“No, you”可知，应说你不能，且该句是一般现在时，排除C。故选D。 41．C 【详解】句意：——妈妈，我能去看电影吗？——是的，但是你不能在外面待到很晚。你必须在10点前回来。 考查情态动词。could能；may可以；must必须；should应该。根据“come back before 10:00.”可知，应说必须十点前回来。故选C。 42．C 【详解】句意：生活就像骑自行车。为了防止摔倒，你必须保持前进。 考查情态动词辨析。can能；can’t不能，无法；must必须；mustn’t禁止。根据“To prevent you from falling down, you…keep moving.”可知，保持前进是预防摔倒必须做的事情，must表示“必须”，符合语境。故选C。 43．A 【详解】句意：——妈妈，我能和肯一起看电影吗？——对不起，你不能。你有这么多作业要做。 考查情态动词辨析。Could可以；Will将要；Need需要；Must必须。根据“Sorry, you can’t.”可知，用could提问，表示委婉语气。故选A。 44．D 【详解】句意：——妈妈，我今天必须待在家吗？——不，你不必。你可以出去和Jack打篮球。 考查情态动词辨析。couldn’t不能；mustn’t禁止；shouldn’t不应该；needn’t不必。以must提问的一般疑问句，否定回答应用needn’t。故选D。 45．A 【详解】句意：他日夜咳嗽，所以我必须叫他戒烟。 考查情态动词。must必须；could可以，能；may可以；can能，能够。根据“He coughs day and night,”可知，应该是必须叫他戒烟，因此填must。故选A。 46．D 【详解】句意：——自从1980年以来，我们一直住在这个城市。——所以你们在这里住了超过30年。 考查介词辨析。in+时间段，通常用于一般将来时态；since+时间点，通常用于现在完成时态；for+时间段，通常用于现在完成时态。根据题干可知，两个句子时态都为现在完成时。第一空后1980为时间点，应使用since；第二空后over 30 years为时间段，应使用for。故选D。 47．A 【详解】句意：——我太累了。我昨天晚上工作到很晚。——我认为你应该好好休息。 考查情态动词用法。have有，为动词原形；having为现在分词或动名词；had为过去式；to have为动词不定式。根据句中should一词可知，should为情态动词，其后跟动词原形。故选A。 48．A 【详解】句意：人们开车时不应该打电话。 考查情态动词。shouldn’t不应该；needn’t不必；don’t have to不必；can能。根据“talk on a mobile phone while they are driving.”可知开车时不应该打电话。故选A。 49．A 【详解】句意：——Jenny，你能帮我买些饮料和零食吗？——对不起，我不能。我正在打扫客厅。 考查情态动词。can’t不能；needn’t不需要；mustn’t禁止；shouldn’t不应该。上文“could you please buy some drinks and snacks for me?”表委婉客气的请求，其回答只能用can或can’t；结合下文“I am cleaning the living room.”可知，此处表示拒绝请求，故用can’t。故选A。 50．C 【详解】句意：——考试前我感到很不安。我该怎么办？ ——不要担心！你可以听一些音乐来放松自己。 考查情态动词。shouldn’t不应该；needn’t不必；should应该；must必须。根据“Don’t worry! You can listen to some music to relax yourself.”可知，问句是就考试前不安征询对方的建议，应用should。故选C。 51．C 【详解】句意：——妈妈，我昨晚没睡好，现在好累。——哦，我可怜的宝贝，你不应该熬夜玩你的新手机。 考查情态动词辨析。wouldn’t将不会；needn’t不需要；shouldn’t不应该；can’t不可能。根据“you…stay up late to play with your new mobile phone.”可知，此处表示不应该熬夜玩新手机。故选C。 52．A 【详解】句意：——詹姆斯吃得太多了，现在胃疼。——我认为他应该躺下来休息一下。 考查情态动词辨析。should应该；may可能；will将会；might可能。根据“James ate much and he has a stomachache now.”以及“I think he…lie down and have a rest.”可知，此处表示的是自己的建议，因此此处指的是“应该躺下来休息一下”，用should。故选A。 53．D 【详解】句意：——妈妈，我能和我的朋友莉莉出去玩吗？——当然可以，但是你必须在9点之前回来。 考查情态动词。would将；should应该；must必须；could能，表委婉请求。根据“I hang out with my friend, Lily?”可知，此处表示委婉的请求。故选D。 54．D 【详解】句意：下周我们市将有一场音乐会。 考查there be句型的一般将来时。分析句子结构可知，此处考查there be句型；根据“next week”可知，句子时态为一般将来时，即there be句型的一般将来时，其结构为there will be/there is/are going to be，排除A、B和C；主语“a concert”为第三人称单数，用there is going to be/there will be。故选D。 55．A 【详解】句意：未来几天将会有大雪。 考查there be的一般将来时。there be的一般将来时结构为：there will be或there is/are going to be。主语snow不可数，be用is，且there be不和have连用。故选A。 56．B 【详解】句意：——你为什么这么着急，迈克？——今晚六点有一场篮球赛。 考查There be的一般将来时。此处是There be句型，排除CD；结合“this evening”可知，是一般将来时，故选B。 57．D 【详解】句意：这个周末我们城市剧院将有一场音乐会。 考查there be结构的将来时。根据“There...this weekend”可知，本句是there be句型的一般将来时，结构是there will be或there is/are going to be。故选D。 58．B 【详解】句意：下个学期，我们学校将有一次运动会和两个英语聚会。 考查there be句型的一般将来时。根据“There ... a sports meeting”可知，本句是there be句型，结合“next term”可知，用一般将来时，there be结构的一般将来时，其结构是there will be+主语。故选B。 59．B 【详解】句意：我希望未来将有更少的污染。 考查there be结构的将来时。根据“in the future”可知此处表示“将有”，there be结构的将来时为there will be/there is/are going to be，主语是不可数名词，be动词用is。故选B。 60．D 【详解】句意：明晚8点06分将有一个精彩的电视节目《典籍里的中国》。 考查there be结构的将来时。根据“tomorrow evening”可知此处表示“将会有”，用there be结构的将来时there will be。故选D。 61．C 【详解】句意：下学期我们学校会有更多的学生。 考查there be句型。根据“There ... more students in our school next term.”可知此处是There be句型，排除AB；再由“next term”可知用一般将来时There will be。故选C。 62．C 【详解】句意：明天学校将会举行一场才艺表演。 考查时态。由“tomorrow”可知本句讲述的是将来发生的动作，用一般将来时；there be的将来时结构为there is/are going to be”或者“there will be”。故选C。 63．A 【详解】句意：——你为什么这么着急，迈克？——十分钟后将有一场激动人心的足球赛。 考查there be的一般将来时。根据“There...an exciting football game in ten minutes.”可知，是there be的一般将来时。由“an exciting football game”可知，主语是单数，排除D选项，另外there be句型不可以和have连用，排除BC，故选A。 64．A 【详解】句意：——你父亲在哪里？我好几天没见到他了。——他在上海出差一周了，下周回来。 考查时态。has been in待在某地；has been to去过，已回；has gone to去了，未回。根据“Shanghai on business for a week and will be back next week.”可知，他去上海出差了，此处与时间段“for a week”连用要用延续性动词has been in。故选A。 65．B 【详解】句意：昨天在这个房间里有一些家具和电器。但是现在我不能看见任何东西。 考查there be句型。there be句型表示“在某地有某物”，为倒装句，遵循“就近原则”，furniture“家具”为不可数名词，且由“yesterday”可知此处时态为一般过去时，故选B。 66．C 【详解】句意：——别忘了明天下午三点有个重要会议。——谢谢，我不会忘的。 考查时态。根据“there...an important meeting at 3 p. m. tomorrow”可知，考查there be句型的一般将来时；“an important meeting”为单数，所以填will be或is going to be“将会有”。故选C。 67．D 【详解】句意：——我记得以前湖里有很多鱼。现在它被污染了。——太遗憾了！我们应该保护环境。 考查there be句型与动词短语。used to do“过去常常做某事”；根据“I remember there”可知，设空处考查there be与used to do，应表达为there used to be“过去有”。故选D。 68．C 【详解】句意：——你的生活发生了哪些变化？——我们的生活发生了很大变化。 考查there be句型的完成时态结构。根据句意理解可知，这里表达的是“生活中有……”，英语中应该用there be句型，而回答用的是完成时，所以这里也用完成时，there be句型的完成时的结构是：there have/ has been，而句中的名词是changes，是复数名词，所以这里应该用have，疑问句要把have提前，变成have there been的结构。故选C。 69．B 【详解】句意：过去房子前面有条河，但现在它已经变成了农田。 考查there be句型与used短语。根据“but now it has turned into farmland.”与“There”可知，但是现在已经变成了农田，因此前面应表示过去有一条河。used to do意为“过去常常做某事”；be used to doing意为“习惯做某事”；there be句型表示“有”，因此应用used to be。故选B。 70．A 【详解】句意：——过去经常有许多孩子在花园里玩，但现在变得很安静。——因为这里要建一个工地。 考查there be和非谓语动词。there be“有”，there used to be“过去常常有”，因此第一空填写be；第二空kids与动词play之间是主动关系，应用现在分词作后置定语修饰kids，填写playing。故选A。 71．C 【详解】句意：几年前在这条街的拐角处有一座古老的高楼。 考查there be句型。根据“years ago”可知，此句为一般过去时，谓语动词用过去式；主语“an old tall building”为第三人称单数，be动词用was。故选C。 72．D 【详解】句意：以下哪项是正确的？ 考查语法知识。A选项是there be句型的现在完成时，主语是复数，助动词应用have；B选项中“in a few years”表示“在几年后”，应该用一般将来时；C选项“during the past a few years”应去掉不定冠词a，即during the past few years“在过去的几年里”；D选项正确。故选D。 73．B 【详解】句意：凯伦和莉莉将在7月份前往俄罗斯观看2018年世界杯。A. on作为时间介词，常与“日期”、“星期几”搭配；B. in作为时间介词，常与表示“一段时间”的时间名词搭配，如在某年某月的前面；C. at常与“钟点时刻”搭配；D. of 关于，属于，…的。故答案为B。 点睛：时间介词at，on，in的用法：at放在几点钟前，指具体的某一时刻。例如：at one o’clock在1点钟。on作为时间介词，常与“日期”，“星期几”搭配，用于具体的某一天前或者上午、下午、晚上有修饰词时，例如：on Thursday，on a cold afternoon在一个寒冷的下午。in用于年、月、季节等的前面，常与表示“一段时间”的时间名词搭配。例如：in 2017，in May，in winter。 74．D 【详解】句意：她家里的每个人都出国了。他们两周后回来。 考查动词时态。has been to去了某地（已经回来）；has gone to去了某地（还未回来）。根据“And they’ll be back in two weeks.”可知，他们去了国外，还未回来。“abroad”表示“国外”，是地点副词，前面不需要用介词。故选D。 75．A 【详解】句意：斯蒂芬·霍金是一位著名的科学家。他为世界做出了巨大贡献，于2018年3月14日逝世。 本题考查介词。as作为，on表示在具体某一天，in表示在某年或某月，for因为。be know as作为……而出名；be known for因为……而出名。结合句意，霍金作为科学家而出名。因此第一空用as。第二空接March 14th，2018，表示在具体某一天，用on。故选A。 76．A 【详解】句意：那位老人在一个雨夜到达了那个村庄。 本题考查介词。at在，on在……上面，in在……里。arrive at表示到达小地点；arrive in表示到达大地点。到达一个小村庄，用arrive at。表示在一个下雨的夜晚，用介词on。故选A。 77．D 【详解】句意：——到目前为止，中国共产党已有102年的历史。——是的，它成立于1921年7月23日。 考查形容词和介词辨析。at用于时刻前；in用于年份、月份前；of属于……的；on用于某一天前。“has ... history”可知，有102年的历史，用“数字-单数名词”作定语修饰history；July 23rd是指某一天，故介词用on。故选D。 78．D 【详解】句意：自2010年以来，他们对动物交流进行了大量研究。 考查现在完成时。根据“since 2010”可知，句子时态为现在完成时，其结构为have/has done；主语为They，助动词用have，do的过去分词为done。故选D。 79．D 【详解】句意：Jannek Mela在2004年12月到达南极。 考查介词辨析。on后接具体某一天；at后接具体的时刻；to到；in后接年/月/季节等泛指的时间。December是月份，其前用介词in。故选D。 80．B 【详解】句意：这个小女孩两天后将要去海南岛旅行。 考查“in+一段时间”表示将来。for two days持续两天，用于完成时；in two days在两天后，用于将来时；two days ago两天前，用于过去时；once a day一天一次，表频率。根据“is going to”可知，为将来时。故选B。 81．A 【详解】 句意：——你通常什么时候去看你的祖父母？——我通常在星期天去拜访他们。 考查介词辨析。on其后加星期或具体的某天；in其后加早中晚等；of关于；from从。Sundays是具体的星期，用介词on。故选A。 82．D 【详解】句意：我去过上海两次。我去年和前年都去了那里。 考查时态。have been to去过，已经回来；have gone to去了，还未回来。根据“twice”可知是去过两次，已经回来，用have been to；根据“last year”可知句子用一般过去时，动词用过去式。故选D。 83．C 【详解】句意：星期六上午你做了什么？ 考查介词辨析。at后跟具体时刻；in后跟年/月/季节等大的时间，或泛指的早上/下午/晚上；on后跟具体某一天，或具体某一天的早上/下午/晚上；/不填。根据“Saturday morning”可知，此处是具体的某一天的早上，用介词on。故选C。 84．A 【详解】句意：为了更健康，我们一大早就去跑步。 考查介词辨析。in表示时间时，用于月、季、年等较长的时间段前；on表示时间时，用于具体的某一天前；at表示时间时，用于具体的时刻前；through穿过。“in the early morning”表示“在一大早”，固定搭配。故选A。 85．C 【详解】句意：每年的4月23日是世界图书和版权日。 考查介词辨析。in后接年、月、季节等；at后接具体时刻；on后接具体某一天；from来自。根据“April 23rd”可知，空格后指具体的一天，其前应加介词on。故选C。 86．D 【详解】句意：——你去过一些亚洲国家吗？——没有，但我父母说我们明年夏天要飞往泰国。 考查现在完成时。have been to去过（已回）；have gone to去了（未回）。根据答语“No, but my parents say we will fly to Thailand next summer.”可知，是问对方是否去过一些亚洲国家，应用have been to，故选D。 87．A 【详解】句意：——Helen已经去南京度假。她将一周后回来。——南京是参观的好地方。我去过那儿两次。 考查have gone to与have been to的区别。have gone to表示去未回；have been to表示去已回，可以跟上次数。第一空，由于“She’ll be back in a week.”，所以是gone，第二空有twice，所以是been。故选A。 88．D 【详解】句意：——你想和我们一起看电影《疯狂动物城》吗？——我很乐意！但我已经看过两次了。 考查时态。根据“twice”可知此处用现在完成时have/has done。故选D。 89．B 【详解】句意：——嗨，佩妮。明天你愿意和我一起去温州科技馆吗？——是的，我很乐意。但是彼得邀请了我去看龙舟比赛。 考查时态。invites一般现在时的三单形式；has invited现在完成时；is inviting现在进行时；will invite一般将来时。根据“But Peter ... me to watch the Dragon Boat Race.”可知，此事发生在过去并对现在产生影响，“我”不能去科技馆了，应该用现在完成时。故选B。 90．A 【详解】句意：自从那以后，他们彼此没有再见面。 考查动词时态。根据“Since then”可知，此处是指从那个时间点到现在的情况，句子应用现在完成时。故选A。 91．C 【详解】句意：志愿者们近十年给社区提供了大量帮助。 考查时态及动词短语。will offer，一般将来时；are providing，现在进行时；have offered，现在完成时；have provided，现在完成时。根据for nearly ten years可知，该句应用现在完成时，排除A、B。给某人提供某物为provide sth for sb/ provide sb with sth/ offer sth to sb，排除D选项，故选C。 92．B 【详解】句意：吴先生，我们已经完成了清洁工作。我们现在可以回家了吗？ 考查现在完成时。根据“Mr. Wu, we…the cleaning work. Can we go home now?”可知，此处描述的是已经完成的动作对现在的影响，因此用现在完成时，其谓语动词是have done。故选B。 93．D 【详解】句意：我的父母已经结婚50多年了，他们非常相爱。 考查现在完成时和延续性动词。根据“for over 50 years”可知，时态用现在完成时，其谓语动词构成是have/has done，又因接一段时间，动词需要延续性动词，be married为延续性，因此此处用have been married。故选D。 94．C 【详解】句意：——妈妈，我今晚想看《猫和老鼠》。——哦，亲爱的，已经放了几分钟了。来吧！ 考查动词时态。根据“for a few minutes”可知，本句时态为现在完成时，begin“开始”为非延续性动词，不能用于现在完成时。故选C。 95．C 【详解】句意：——汤姆在哪里？他今天为什么没上班？——他去北京出差了。 考查动词的时态。has been to曾去过；has been in在；has gone to去了，还没有回来；was going to将要。根据“Where is Tom? Why isn’t he at work today?”可知，此处表示汤姆现在不在，因此表示去了某地还没有回来。故选C。 96．A 【详解】句意：吴先生去苏州开会了。他很快就会回来。 考查现在完成时。has gone to去了某地(未回)；has been to去过某地(已回)。根据后一句“He’ll come back soon.”可知，此处应该指的是还未回来。故选A。 97．C 【详解】句意：——游行持续了多长时间？——半小时前就结束了。 考查动词时态。根据“How long”可知，第一空所在句子要用现在完成时，主语是the parade，所以结构为：has+过去分词，且动词要用延续性动词，be over是延续性动词，be的过去分词是been；又根据“half an hours ago”可知，第三空所在句子用一般过去时。故选C。 98．D 【详解】句意：看完电影我们可以去吃点东西。我现在饿了。 考查情态动词和非谓语动词。mightn’t不会；might可能，可以；couldn’t不可能；could可能，可以。根据“I am hungry now.”可知，指看完电影后可能得吃点东西。结合get sth to do sth意为“借助某物做某事”，动词不定式to eat作定语，修饰不定代词something。故选D。 99．C 【详解】句意：哦，我租共享单车已经三个小时了。我得把它还给最近的车站。 考查动词辨析和延续性动词。moved移动，短暂性动词；borrow借，短暂性动词；keep保存，延续性动词；left离开，短暂性动词。根据“for three hours”可知，该句时态为现在完成时，与一段时间连用，谓语动词要用延续性动词，故选C。 100．D 【详解】句意：蒂娜和她的父母自2018年以来一直住在上海。 考查时态。根据“Tina and her parents … in Shanghai since 2018.”可知，此句表述过去发生的事情对现在造成的影响和结果，要用现在完成时，其构成为have/ has done。且时间状语“since 2018”，为现在完成时的标志词。故选D。 原创精品资源学科网独家享有版权，侵权必究！6 学科网（北京）股份有限公司 $$