专题03 一般过去时（期中复习讲义）六年级英语下学期新教材沪教版五四学制

专题03 一般过去时（期中复习讲义） 内 容 导 航 考情透视·目标导航 知识梳理·方法技巧 知识点01 祈使句（The Imperative） 知识点02 情态动词 must / mustn’t 考场练兵·分层实战 考情透视·目标导航 常考题型 内容要点 命题趋势 单项选择 完成句子 短文填空 1. 一般过去时的肯定、否定、疑问结构 2. 规则动词过去式的拼写规则 3. 一般过去时的用法（过去动作、过去习惯） 1. 动词过去式拼写：规则动词的四种变化规则是填空高频考点 2. 不规则动词过去式：常见词（go, do, eat, read 等）需要积累 3. 时间状语辨析：yesterday, last night, two days ago, in 2010 等 知识梳理·方法技巧 知识点01 一般过去时（Past Simple） 1. 基本结构 ① 实义动词（以 attend 为例） 句型 结构 例句 肯定 主语 + 动词过去式 I attended the opening ceremony. 否定 主语 + did not (didn’t) + 动词原形 She didn’t attend the meeting. 一般疑问 Did + 主语 + 动词原形？ Did you attend the ceremony? 肯定回答 Yes, 主语 + did. Yes, I did. 否定回答 No, 主语 + didn’t. No, she didn’t. 特殊疑问 疑问词 + did + 主语 + 动词原形？ What did you do yesterday? When did he send the email? Where did they celebrate the festival? ② be 动词（was / were） 主语 肯定 否定 一般疑问 I / He / She / It was was not (wasn’t) Was...? You / We / They were were not (weren’t) Were...? 2.动词过去式 ① 规则变化 情况 规则 例句 大多数动词 直接 + ed walk → walked, play → played 以 e 结尾 直接 + d live → lived, dance → danced 以“辅音字母 + y”结尾 变 y 为 i，再加 ed cry → cried, study → studied 以“元音 + 辅音”结尾的重读闭音节 双写末尾辅音字母，再加 ed stop → stopped, plan → planned 注意：以“元音 + y”结尾的动词，直接加 ed：play → played, stay → stayed（y 前是元音，不变 y）。 ② 不规则变化 原形 过去式 原形 过去式 go went do did have had eat ate see saw read read（读音变化） get got say said make made take took come came give gave 3. 一般过去时的两种核心用法v 用法 说明 例句 ① 过去发生的动作 在过去某个时间点发生的动作，常与过去时间状语连用 I ate mooncakes yesterday. I read the story about Chang’e a long time ago. ② 过去的习惯或状态 过去经常做的事情或过去存在的状态 My family spent the Spring Festival in the countryside when I was young. In the past, many people set off fireworks during the holidays. 常见过去时间状语 yesterday I went to the park yesterday. last night / last week / last year She called me last night. 一段时间 + ago He left two hours ago. in + 过去年份 They moved here in 2010. when I was... I often swam when I was a child. in the past In the past, people wrote letters. 典例01 （规则动词过去式拼写 / 双写辅音） 1．The bus ______ (stop) at the corner and an old man got off. 典例02（否定句：didn’t + 动词原形） 2．She ______ (not buy) any gifts for her friends yesterday. 典例03 （不规则动词 / 一般疑问句） 3．— ______ you ______ (see) the new film last night?  — No, I didn’t. I was too busy. 典例04（be 动词过去式 / 过去状态） 4．When I ______ (be) young, I ______ (be) afraid of dogs. But now I like them. 即时检测 1． My father ______ (work) in Shanghai last year. 2． They played football yesterday afternoon.  ______ 3． — What ______ you ______ (do) last weekend?  — I visited my grandparents.  A．did; do  B．do; do  C．did; did  D．were; do 4． There ______ (be) many people in the park yesterday morning. 5．I didn’t went to the party because I was sick.  改正：______ 6． She ______ (读) a book about history last night.  (read 的过去式) 7． — ______ you at home yesterday evening?  — No, I ______. I was at the library.  A．Were; wasn’t  B．Was; weren’t  C．Were; were  D．Was; wasn’t 8． He ______ (cry) because he lost his toy. 9．将下列句子改为一般疑问句  She made a cake for her mother.  ______ 10． (根据时间状语填空)  They ______ (live) in London ______ 2010.  A．live; in  B．lived; in  C．lived; since  D．live; for 考场练兵·分层实战 基础通关练（测试时间：10分钟） 一、单项选择 1．Oh, my God. I ________ my iPhone in the car just now. A．left B．leaves C．forgets D．forgot 2．In the past, most people ________ to work by bicycle. A．go B．went C．goes D．are going 3．—Did you hear about the fire down the street? —There ________ a lot of news about it on TV last night. A．was B．had C．is D．were 4．Isaac Newton ________ the laws of motion and gravity. A．discover B．discovers C．discovered D．discovering 5．I was walking in the street when someone ________ me. A．call B．calls C．to call D．called 6．—What a nice shirt! Is it a gift? —Yes, it is. My mum ________ it for my last birthday. A．buys B．will buy C．bought D．is buying 7．—What did you do at home yesterday? —Well, I did my homework and ________ my dog. A．feed B．feeds C．fed D．feeding 8．I ________ him ________ the piano in the music room yesterday. A．saw; plays B．see; to play C．saw; play D．see; played 9．Albert Einstein not only ________ the theory of relativity but also ________ the violin well. A．developed; played B．develops; plays C．developed; plays D．develops; played 10．Please be quiet! My father ________ in the next room. He ________ only for two hours last night. A．is sleeping; sleeps B．is sleeping; slept C．sleeps; slept D．sleeps; sleeps 二、单词拼写 11．Tom ________ (weigh) 48 kilograms last year, but now he is a little heavier. 12．He ________ (teach) us English two years ago. 13．The first thing I ________ about the room was the smell. (notice) 14．The bird ________ across the sky and landed on the tree. (fly) 15．He ________ his trip to Harbin last month. (enjoyable) 16．Dylan ________ a break after the long run just now. (take) 17．His classmates ________ him a lot after he lost the game. (courage) 18．He ________ up and found himself alone in the house. (wake) 19．The _________ man _________ in finishing the work on time. (success) 20．Jack’s bike was broken. It ________ (hit) a big tree just now. 三、完成句子 21．I took care of my neighbor’s dog while they were away. (保持句意不变) I ________ ________ my neighbor’s dog while they were away. 22．She cut down the time she spent on her phone after her parents talked to her. (改否定句) She ________ ________ down the time she spent on her phone after her parents talked to her. 23．We went to the museum by bus yesterday. (保持句意基本不变) We ________ ________ bus to the museum yesterday. 24．when, parts of the runway, started, an airport, to break open, closed (连词成句) __________________________________________________. 25．It took me three hours to finish my project last Friday. (保持句意基本不变) I ________ three hours ________ my project last Friday. 重难突破练（测试时间：20分钟） 一、单项选择 1．On the Dragon Boat Festival, my mother cooked delicious zongzi and ________ them on the plate. A．laid B．lay C．lain D．lays 2．When Annie got home, she ________ the bags on the table and then had a rest on the sofa. A．lied B．found C．laid D．lay 3．It was warm and sunny and the bird ______ down and began to ______ eggs. A．lied; lay B．lay; laid C．lay; lay D．lay; lie 4．Just now a little boy ________ on the ground and ________ to others, “A cock laid an egg.” A．lied; laid B．lay; lied C．laid; lied D．lay; laid 5．— Did Mike ________⁠any books in the bookstore? — Yes, he ________⁠ five storybooks. A．buy; buy B．bought; bought C．buy; bought 6．— ________ you been to Disneyland in Hongkong? —Yes, I ________ there last summer. A．Have; have been B．Are; go C．Have; went D．Are; went 7．—Have you _________ to Guilin before? —Yes, I __________ there four months ago. A．been; have been B．been; went C．gone; went D．gone; have been 8．Dingding, which was originally (起初) designed for companies, ________ online classes now. A．is used to have B．is used to having C．used to have D．is used for have 9．When we ________ tennis yesterday, it ________ to rain. A．played; was starting B．played; started C．were playing; was starting D．were playing; started 10．Peter and his classmates ________ something special for the party. They gave us a surprise. A．make B．makes C．will make D．made 二、单词拼写 11．He ran away immediately and ________ (appearance) in the dark. 12．In this way, we ______(节省) energy for when there was no food. 13．Watt(瓦特) i________ the steam engine(蒸汽机). 14．Lang Ping ________ (draw) the world’s attention again as she ________ (lead) China women’s national volleyball team to the gold medal at 2016 Rio Olympics. 15．Man often ________ (dive) to collect natural sponges for the cleaning use, but now man-made sponges have spared the lives of those poor creatures. 三、完成句子 16．The baby stopped crying after his mum came.（保持句意基本不变） The baby ________ stop crying ________ his mum came. 17．left his hometown, tried, Shakespeare, for London, and, his luck, there __________________________________________. 18．His mother gave him 5 yuan and asked him to wash dishes after dinner. His mother ________ him 5 yuan to ________ ________ after dinner. 19．I spent 45 yuan on the film ticket. (保持句意基本不变) The film ticket ________ ________ 45 yuan. 20．Jill spread some strawberry jam on the bread. （改为否定句） Jill ________ ________ any strawberry jam on the bread. 21．I spent two hours on my homework yesterday. （改为同义句） It ________ me two hours ________ do my homework yesterday. 22．didn’t, any longer, he, pocket money, his, all, spend, (.)（连词成句） ______________________________________. 23．Linda liked the pink dress better than the yellow one.（保持句意不变） Linda ________ the pink dress ________ the yellow one. 24．I liked the black dog better than the white one.（保持句意基本不变） I _______ the black dog _______ the white one. 25．the fifth day, that, of, it, the fifth lunar month, was, of, year (连词成句） ________________________________________________________. 综合拓展练（测试时间：10分钟） 一、单项选择 1．—How did Jimmy usually communicate with friends? —He _________ with them through social media. A．used to communicate B．is used to communicate C．was used to communicate D．is used to communicating 2．When I was young, I _______ be afraid of dogs, but now I _______ playing with them. A．am used to; used to B．use to; am used to C．was used to; use to D．used to; am used to 3．While I _______ dinner last night, my friend _______ me a message. A．cooked; sent B．was cooking; sent C．cook; was sending D．am cooking; sends 4．He ________ me ________ him with his English. A．promised; helping B．promised; help C．promised; to help D．promised; helped 5．Hearing the phone ring, she ________ watching TV and picked up the phone. A．stop B．stopped to C．stopped D．stop to 6．My father ________ to work by bike every day, but he ________ by car yesterday because his bike is broken. A．goes; went B．goes; is going C．has gone; goes D．went; goes 7．—________ Tom often go to the library? —Sometimes. He ________ some books from the library last week. A．Did; borrowed B．Does; borrows C．Does; borrowed D．Did; borrows 8．—Do you go out with Joey for dinner sometimes? —Well, we ______ dinner together before, but we ______ the time because of our work now. A．had; didn’t have B．had; haven’t got C．have; don’t have D．have; didn’t have 9．His pet dog ______ three days ago. He was really sad. A．died B．dying C．dead D．death 10．—Do you go out with Joey for dinner sometimes? —Well, we often ________ dinner together at college, but we ________ the time because of our work now. A．had; didn’t have B．had; haven’t got C．have; don’t have D．have; didn’t have 11．Facts show that 30 percent of the patients in his hospital ________ from hunger for months after the earthquake. A．suffered B．were suffering C．have suffered D．has suffered 12．Rose ________ the singing club in the school last year. A．joined B．joined in C．took part in D．join 13．Sue often ________ to school early, but this morning she ________ at school late. A．gets; arrived B．got; arrive C．get; arrived D．got; arrives 14．Alice ________ us many good ways to learn English well last week. A．has told B．told C．tells D．will tell 15．I didn’t find the way to the hotel. I ________. A．get lost B．lost my way C．was losing D．lose way 二、单词拼写 16．The man ________ old coins a long time ago. (collect) 17．The children ________ the streets with flowers and flags on the morning of the National Day last year. (decoration) 18．Linda suddenly ________ down when she was running this morning. (fall) 19．All of them ________ (hold) their breath when he was close to the finishing line. 20．The two friends s________ everything — they had no secrets.（单句首字母填空） 21．The boy was sad because his classmates _________ (laughter) at his new haircut. 22．Tu Youyou tried many times and finally ________ (find something that was not known before) a new kind of medicine called qinghaosu. 三、完成句子 23．那天，英格兰的一些地方发生了火灾。 That day, fires ________ in ________ in ________. 24．The boys spent two hours hiking through the forest. (保持句意基本不变) ________ ________ the boys two hours to hike through the forest. 25．They liked fried cabbage with garlic better than Shanghai style smoked fish. (保持句意不变) They ________ fried cabbage with garlic ________ Shanghai style smoked fish. 26．As, cooked, Peter, healthy dishes, for his mum, a birthday surprise (连词成句) ______________________________ 27．那天，英格兰一些地方发生了火灾. That day, ________ in England. 28．The teacher left a note on the board to ask us to keep quiet. (改为否定句) ________ a note on the board to ask us to keep quiet. 29．to, also, cool their animals down, zoos, tried their best __________________________________________. 30．I took care of my younger sister when Mum was at work.  (保持句义不变) _________ when Mum was at work. 3 / 3 学科网（北京）股份有限公司 $ 专题03 一般过去时（期中复习讲义） 内 容 导 航 考情透视·目标导航 知识梳理·方法技巧 知识点01 祈使句（The Imperative） 知识点02 情态动词 must / mustn’t 考场练兵·分层实战 考情透视·目标导航 常考题型 内容要点 命题趋势 单项选择 完成句子 短文填空 1. 一般过去时的肯定、否定、疑问结构 2. 规则动词过去式的拼写规则 3. 一般过去时的用法（过去动作、过去习惯） 1. 动词过去式拼写：规则动词的四种变化规则是填空高频考点 2. 不规则动词过去式：常见词（go, do, eat, read 等）需要积累 3. 时间状语辨析：yesterday, last night, two days ago, in 2010 等 知识梳理·方法技巧 知识点01 一般过去时（Past Simple） 1. 基本结构 ① 实义动词（以 attend 为例） 句型 结构 例句 肯定 主语 + 动词过去式 I attended the opening ceremony. 否定 主语 + did not (didn’t) + 动词原形 She didn’t attend the meeting. 一般疑问 Did + 主语 + 动词原形？ Did you attend the ceremony? 肯定回答 Yes, 主语 + did. Yes, I did. 否定回答 No, 主语 + didn’t. No, she didn’t. 特殊疑问 疑问词 + did + 主语 + 动词原形？ What did you do yesterday? When did he send the email? Where did they celebrate the festival? ② be 动词（was / were） 主语 肯定 否定 一般疑问 I / He / She / It was was not (wasn’t) Was...? You / We / They were were not (weren’t) Were...? 2.动词过去式 ① 规则变化 情况 规则 例句 大多数动词 直接 + ed walk → walked, play → played 以 e 结尾 直接 + d live → lived, dance → danced 以“辅音字母 + y”结尾 变 y 为 i，再加 ed cry → cried, study → studied 以“元音 + 辅音”结尾的重读闭音节 双写末尾辅音字母，再加 ed stop → stopped, plan → planned 注意：以“元音 + y”结尾的动词，直接加 ed：play → played, stay → stayed（y 前是元音，不变 y）。 ② 不规则变化 原形 过去式 原形 过去式 go went do did have had eat ate see saw read read（读音变化） get got say said make made take took come came give gave 3. 一般过去时的两种核心用法v 用法 说明 例句 ① 过去发生的动作 在过去某个时间点发生的动作，常与过去时间状语连用 I ate mooncakes yesterday. I read the story about Chang’e a long time ago. ② 过去的习惯或状态 过去经常做的事情或过去存在的状态 My family spent the Spring Festival in the countryside when I was young. In the past, many people set off fireworks during the holidays. 常见过去时间状语 yesterday I went to the park yesterday. last night / last week / last year She called me last night. 一段时间 + ago He left two hours ago. in + 过去年份 They moved here in 2010. when I was... I often swam when I was a child. in the past In the past, people wrote letters. 典例01 （规则动词过去式拼写 / 双写辅音） 1．The bus ______ (stop) at the corner and an old man got off. 【答案】 stopped 【解析】 句意：公交车在拐角处停下，一位老人下了车。stop 是以“元音 + 辅音”结尾的重读闭音节动词，变过去式需双写末尾辅音字母 p，再加 ed，故填 stopped。 典例02（否定句：didn’t + 动词原形） 2．She ______ (not buy) any gifts for her friends yesterday. 【答案】 didn’t buy 【解析】 句意：她昨天没有给朋友们买任何礼物。一般过去时的否定句结构为“主语 + didn’t + 动词原形”。yesterday 是过去时间状语，buy 用原形，故填 didn’t buy。 典例03 （不规则动词 / 一般疑问句） 3．— ______ you ______ (see) the new film last night?  — No, I didn’t. I was too busy. 【答案】 Did; see 【解析】 句意：——你昨晚看那部新电影了吗？——不，我没看。我太忙了。last night 为过去时间，一般疑问句用“Did + 主语 + 动词原形”，see 是原形，故填 Did; see。 典例04（be 动词过去式 / 过去状态） 4．When I ______ (be) young, I ______ (be) afraid of dogs. But now I like them. 【答案】 was; was 【解析】 句意：我小时候害怕狗。但现在我喜欢它们。描述过去的状态，主语 I 用 was；第二空同样用 was。注意不要用 were。 即时检测 1． My father ______ (work) in Shanghai last year. 【答案】 worked 【解析】 last year 为过去时间，work 是规则动词，直接加 ed。 2． They played football yesterday afternoon.  ______ 【答案】 They didn’t play football yesterday afternoon. 【解析】 否定句用 didn’t + 动词原形，played 变回 play。 3． — What ______ you ______ (do) last weekend?  — I visited my grandparents.  A．did; do  B．do; do  C．did; did  D．were; do 【答案】 A 【解析】 特殊疑问句结构：疑问词 + did + 主语 + 动词原形。 4． There ______ (be) many people in the park yesterday morning. 【答案】 were 【解析】 many people 是复数，yesterday morning 过去时间，用 were。 5．I didn’t went to the party because I was sick.  改正：______ 【答案】 didn’t went → didn’t go 【解析】 didn’t 后动词用原形，不能用过去式。 6． She ______ (读) a book about history last night.  (read 的过去式) 【答案】 read（读作 /red/） 【解析】 read 的过去式拼写不变，但发音变化。last night 提示过去时。 7． — ______ you at home yesterday evening?  — No, I ______. I was at the library.  A．Were; wasn’t  B．Was; weren’t  C．Were; were  D．Was; wasn’t 【答案】 A 【解析】 主语 you 用 were；否定回答用 I wasn’t。 8． He ______ (cry) because he lost his toy.  【答案】 cried 【解析】 cry 以“辅音 + y”结尾，变 y 为 i 再加 ed → cried。 9．将下列句子改为一般疑问句  She made a cake for her mother.  ______ 【答案】 Did she make a cake for her mother? 【解析】 实义动词过去式 made 变原形 make，句首加 Did。 10． (根据时间状语填空)  They ______ (live) in London ______ 2010.  A．live; in  B．lived; in  C．lived; since  D．live; for 【答案】 B 【解析】 in 2010 是过去时间，live 用过去式 lived。 考场练兵·分层实战 基础通关练（测试时间：10分钟） 一、单项选择 1．Oh, my God. I ________ my iPhone in the car just now. A．left B．leaves C．forgets D．forgot 【答案】A 【详解】句意：哦，我的天哪。我刚才把iPhone落在车里了。 leave遗留；forget忘记。根据“just now”可知句子应使用一般过去时；根据in the car可知是把某物落在某地，应使用动词leave，其过去式是left。 2．In the past, most people ________ to work by bicycle. A．go B．went C．goes D．are going 【答案】B 【详解】句意：在过去，大多数人骑自行车去上班。 go去（原形）；went去（过去式）；goes去（第三人称单数）；are going正在去（现在进行时）。根据时间状语In the past可知，句子描述过去发生的动作，应用一般过去时，动词用过去式。 3．—Did you hear about the fire down the street? —There ________ a lot of news about it on TV last night. A．was B．had C．is D．were 【答案】A 【详解】句意：——你听说街上的火灾了吗？——昨晚电视上有很多关于它的新闻。 本句为there be句型，时间状语“last night”表明句子时态为一般过去时，主语“news”是不可数名词，be动词需用单数形式was。 4．Isaac Newton ________ the laws of motion and gravity. A．discover B．discovers C．discovered D．discovering 【答案】C 【详解】句意：艾萨克·牛顿发现了运动定律和万有引力定律。 主语“Isaac Newton”是历史人物，发现定律是过去发生的动作，应用一般过去时，应填discovered。 5．I was walking in the street when someone ________ me. A．call B．calls C．to call D．called 【答案】D 【详解】句意：我正在街上走着，这时有人叫了我。 查动词时态。call叫，动词原形；calls叫，第三人称单数；to call去叫，动词不定式；called叫，过去式。主句使用过去进行时was walking，when引导的时间状语从句表示当……时，强调主句动作进行过程中另一个动作突然发生，从句动词需用一般过去时。故选D。 6．—What a nice shirt! Is it a gift? —Yes, it is. My mum ________ it for my last birthday. A．buys B．will buy C．bought D．is buying 【答案】C 【详解】句意：——多好看的衬衫啊！是礼物吗？——是的，是我妈妈在我上个生日时买的。 考查动词时态。buys购买，一般现在时的三单形式；will buy将要购买，一般将来时；bought购买了，一般过去时；is buying正在购买。现在进行时。根据答句中“for my last birthday”可知，动作发生在过去，应用一般过去时。故选C。 7．—What did you do at home yesterday? —Well, I did my homework and ________ my dog. A．feed B．feeds C．fed D．feeding 【答案】C 【详解】句意：——你昨天在家做了什么？——嗯，我做了我的家庭作业并且喂了我的狗。 考查动词时态。根据“yesterday”可知，动作发生在过去，应用一般过去时，且“and”连接并列谓语，前后时态一致，故空格处需用feed的过去式fed。故选C。 8．I ________ him ________ the piano in the music room yesterday. A．saw; plays B．see; to play C．saw; play D．see; played 【答案】C 【详解】句意：我昨天看见他在音乐室弹钢琴。 考查动词时态和感官动词的用法。根据时间状语“yesterday”可知，主句应用一般过去时，因此第一空应填“saw”。感官动词“see”后接宾语和宾语补足语时，若表示看到某人做某事的全过程或经常性动作，用动词原形“play”作宾语补足语。see sb do sth意为“看到某人做某事”。故选C。 9．Albert Einstein not only ________ the theory of relativity but also ________ the violin well. A．developed; played B．develops; plays C．developed; plays D．develops; played 【答案】A 【详解】句意：阿尔伯特·爱因斯坦不仅发展了相对论，而且小提琴也拉得很好。 考查动词时态。developed发展，过去式/过去分词；played演奏，过去式/过去分词；develops发展，第三人称单数形式；plays演奏，第三人称单数形式。主语“Albert Einstein”是历史人物，其成就和技能为过去的事实，需用一般过去时，且两个动词时态应保持一致。故选A。 10．Please be quiet! My father ________ in the next room. He ________ only for two hours last night. A．is sleeping; sleeps B．is sleeping; slept C．sleeps; slept D．sleeps; sleeps 【答案】B 【详解】句意：请安静！我爸爸正在隔壁房间睡觉。他昨晚只睡了两个小时。 考查动词时态。is sleeping正在睡觉，现在进行时；sleeps睡觉，一般现在时的第三人称单数形式；slept睡觉，一般过去时。根据“Please be quiet!”可知，此处表示说话时动作正在进行，第一空应用现在进行时is sleeping；根据时间状语“last night”可知，第二空描述的是过去发生的事情，应用一般过去时，动词sleep应用其过去式形式slept。故选B。 二、单词拼写 11．Tom ________ (weigh) 48 kilograms last year, but now he is a little heavier. 【答案】weighed 【详解】句意：汤姆去年重 48 公斤，但现在他重了一点。句中last year是明确的过去时间状语，提示句子描述的是过去发生的动作，因此谓语动词需要使用一般过去时。动词 weigh的过去式是weighed。 12．He ________ (teach) us English two years ago. 【答案】taught 【详解】句意：两年前他教我们英语。句子时态是一般过去时，所填单词在句中作谓语，teach的过去式为taught。故填taught。 13．The first thing I ________ about the room was the smell. (notice) 【答案】noticed 【详解】句意：我注意到这个房间的第一件事是气味。句子描述过去发生的动作，用一般过去时，notice的过去式是noticed。 14．The bird ________ across the sky and landed on the tree. (fly) 【答案】flew 【详解】句意：那只鸟飞过天空，落在树上。fly“飞”，动词；根据“and landed on the tree”可知，句子是一般过去时，所以此处需用过去式，fly的过去式为flew。故填flew。 15．He ________ his trip to Harbin last month. (enjoyable) 【答案】enjoyed 【详解】句意： 他上个月享受了他的哈尔滨之旅。根据句意，此处缺少谓语动词，需将形容词“enjoyable”转化为动词“enjoy”。时间状语“last month”表明时态为一般过去时，此处用过去式enjoyed。故填enjoyed。 16．Dylan ________ a break after the long run just now. (take) 【答案】took 【详解】句意：Dylan刚刚在长跑后休息了一下。根据时间状语“just now”（刚刚）可知，动作发生在过去，需用一般过去时。动词take的过去式为took，故填took。 17．His classmates ________ him a lot after he lost the game. (courage) 【答案】encouraged 【详解】句意：他输掉比赛后，同学们给了他很多鼓励。根据“His classmates…him a lot after he lost the game.”可知，本句时态为一般过去时，courage “勇气”，名词，其动词形式是encourage“鼓励”，encourage的过去式是encouraged，故填encouraged。 18．He ________ up and found himself alone in the house. (wake) 【答案】woke 【详解】句意：他醒来，发现自己独自一人在屋里。根据“and found”可知，句子时态为一般过去时，应填woke。故填woke。 19．The _________ man _________ in finishing the work on time. (success) 【答案】 successful succeeded 【详解】句意：那位成功人士成功地按时完成了工作。第一空修饰名词“man”，填形容词successful“成功的”，作定语；根据“in finishing the work on time”可知，考查succeed in doing“成功做某事”，该句是一般过去时，动词填过去式。故填successful；succeeded。 20．Jack’s bike was broken. It ________ (hit) a big tree just now. 【答案】hit 【详解】句意：杰克的自行车坏了。它刚刚撞上了一棵大树。hit“碰撞，撞击”，动词，根据“just now”可知，时态为一般过去时，动词使用过去式。故填hit。 三、完成句子 21．I took care of my neighbor’s dog while they were away. (保持句意不变) I ________ ________ my neighbor’s dog while they were away. 【答案】 looked after 【详解】句意：当邻居外出时，我照看了他们的狗。根据题目要求改为同义句可知，“take care of”的同义短语是“look after”，原句是一般过去时，故用“look”的过去式“looked”。故填looked；after。 22．She cut down the time she spent on her phone after her parents talked to her. (改否定句) She ________ ________ down the time she spent on her phone after her parents talked to her. 【答案】 didn’t cut 【详解】句意：在父母和她谈过之后，她减少了花在手机上的时间。原句为一般过去时的肯定句，谓语动词是实义动词cut，改为否定句时，需借助助动词did的否定形式 didn’t，其后加动词原形，cut的原形和过去式都是cut。故填didn’t；cut。 23．We went to the museum by bus yesterday. (保持句意基本不变) We ________ ________ bus to the museum yesterday. 【答案】 took a 【详解】句意：我们昨天乘公共汽车去了博物馆。原句“went to ... by bus”表示“乘公共汽车去……”，可用同义短语take a bus to ...替换，并保持时态（一般过去时）不变。故填took；a。 24．when, parts of the runway, started, an airport, to break open, closed (连词成句) __________________________________________________. 【答案】An airport closed when parts of the runway started to break open/When parts of the runway started to break open, an airport closed 【详解】根据所给标点可知，此处为陈述句。an airport“机场”，作主语；closed“关闭”，作谓语；when“当……时候”，引导时间状语从句；parts of the runway“部分跑道”，作从句主语；started to break open“开始破裂”，作从句谓语。时间状语从句可以放在主句之后，也可以放在主句之前，放在句首时需要加逗号。 25．It took me three hours to finish my project last Friday. (保持句意基本不变) I ________ three hours ________ my project last Friday. 【答案】 spent finishing 【详解】句意：上周五我花了三个小时完成我的项目。It took sb. some time to do sth.可以转换为sb. spent some time doing sth.，时态为一般过去时，spend的过去式是spent，finish要变为finishing。 重难突破练（测试时间：20分钟） 一、单项选择 1．On the Dragon Boat Festival, my mother cooked delicious zongzi and ________ them on the plate. A．laid B．lay C．lain D．lays 【答案】A 【详解】句意：端午节那天，我妈妈做了美味的粽子，然后把它们摆放在盘子里。 考查动词时态及词义辨析。laid放置（lay的过去式）；lay躺（过去式）/放置（原形）；lain躺（lie的过去分词）；lays放置（第三人称单数形式）。根据“cooked”可知，句子是一般过去时，此处需用“放置”的过去式laid。故选A。 2．When Annie got home, she ________ the bags on the table and then had a rest on the sofa. A．lied B．found C．laid D．lay 【答案】C 【详解】句意：当安妮到家时，她把包放在桌子上，然后在沙发上休息。 考查动词辨析。lied说谎，lie的过去式；found发现，find的过去式；laid放置，lay的过去式；lay躺，是lie的过去式。根据“the bags on the table”可知，此处表示把包放在桌子上，应该用laid。故选C。 3．It was warm and sunny and the bird ______ down and began to ______ eggs. A．lied; lay B．lay; laid C．lay; lay D．lay; lie 【答案】C 【详解】句意：天气温暖晴朗，鸟儿躺下开始下蛋。 考查动词辨析和动词形式。lied撒谎，过去式；lay放置，下蛋，动词原形/躺，过去式；laid放置，下蛋，过去式/过去分词；lie撒谎，躺，位于，动词原形。第一空根据“was”可知，句子时态为一般过去时，结合lie down为固定搭配，应填过去式lay，表示“躺下”；第二空根据“begin to do sth”结构可知，空出用动词原形，表示“下蛋”。故选C。 4．Just now a little boy ________ on the ground and ________ to others, “A cock laid an egg.” A．lied; laid B．lay; lied C．laid; lied D．lay; laid 【答案】B 【详解】句意：刚才，一个小男孩躺在地上对别人撒谎说：“一只公鸡下了一个蛋。” 考查动词的用法。lie意为“躺”时，过去式是lay；lie意为“撒谎”时，过去式是lied；lay“下蛋”，过去式是laid。第一空，根据“on the ground”可知，此处指躺在地上，应用lay；第二空，根据“A cock laid an egg.”可知，公鸡不会下蛋，所以小男孩说谎了，因此第二空应用lied。故选B。 5．— Did Mike ________⁠any books in the bookstore? — Yes, he ________⁠ five storybooks. A．buy; buy B．bought; bought C．buy; bought 【答案】C 【详解】句意：—— 麦克在书店买了一些书吗？—— 是的，他买了5本故事书。 考查一般过去时。助动词did后跟动词原形；根据“Did”可知此事发生在过去，答语应用一般过去时，故第二空应用buy的过去式“bought”。故选C。 6．— ________ you been to Disneyland in Hongkong? —Yes, I ________ there last summer. A．Have; have been B．Are; go C．Have; went D．Are; went 【答案】C 【详解】句意：——你去过香港的迪斯尼乐园吗？——去过，我去年夏天去过那里。 考查时态。根据“been to”可知，第一空处是have been to“去过某地”，属于现在完成时；根据“last summer”可知，第二句为一般过去时，谓语动词用过去式went。故选C。 7．—Have you _________ to Guilin before? —Yes, I __________ there four months ago. A．been; have been B．been; went C．gone; went D．gone; have been 【答案】B 【详解】句意：——你以前去过桂林吗？——是的，我四个月前去过那里。 考查动词时态。第一空根据Have可知是现在完成时，结合下句可知是问对方是否去过桂林，应用have been to“去过（已回）”；第二空根据“four months ago”可知动作发生在过去，应用一般过去时，故选B。 8．Dingding, which was originally (起初) designed for companies, ________ online classes now. A．is used to have B．is used to having C．used to have D．is used for have 【答案】A 【详解】句意：钉钉最初是为公司设计的，现在被用于在线课堂。 考查use的用法。be used to do被用于做；be used to doing习惯于做；used to do过去常常做；be used for 用来做……，其中for是介词，后面需要跟名词或者动名词，因此D选项错误。根据“which was originally (起初) designed for companies,”以及“now”可知，钉钉现在“被用于”在线课堂。故选A。 9．When we ________ tennis yesterday, it ________ to rain. A．played; was starting B．played; started C．were playing; was starting D．were playing; started 【答案】D 【详解】句意：我们昨天正在打网球的时候，天开始下雨了。 考查动词时态。根据“When we…tennis yesterday, it…to rain.”可知，此处when引导的时间状语从句表示一个动作发生时，另一个动作正在进行。从句表示“正在打网球”，且根据yesterday可知应用过去进行时，结构是was/were doing，主语是we，系动词用were；主句中start是非延续性动词，时态用一般过去时。故选D。 10．Peter and his classmates ________ something special for the party. They gave us a surprise. A．make B．makes C．will make D．made 【答案】D 【详解】句意：Peter和他的同学为派对做了很多特别的事。他们给我们一个惊喜。 考查时态。根据“They gave us a surprise.”可知准备是在过去发生的事，因此此空为动词过去式。故选D。 二、单词拼写 11．He ran away immediately and ________ (appearance) in the dark. 【答案】disappeared 【详解】句意：他立刻跑掉了，消失在黑暗中。appearance“出现”，名词，根据“He ran away immediately and”可知，此处是说他消失在黑暗中，动词disappear“消失”符合语境，该句是一般过去时，and后的动词需保持一致，填过去式。故填disappeared。 12．In this way, we ______(节省) energy for when there was no food. 【答案】saved 【详解】句意：这样做，我们可以为没有食物的时候节省精力。save“节省”，根据后句中的was可知，动词动过去式。故填saved。 13．Watt(瓦特) i________ the steam engine(蒸汽机). 【答案】(i)nvented 【详解】句意：瓦特发明了蒸汽机。根据“Watt(瓦特) i...the steam engine(蒸汽机).”可知是指发明蒸汽机，invent“发明”，动词，动作发生在过去，应用一般过去时，故填(i)nvented。 14．Lang Ping ________ (draw) the world’s attention again as she ________ (lead) China women’s national volleyball team to the gold medal at 2016 Rio Olympics. 【答案】 drew led 【详解】句意：在2016年里约热内卢奥运会上，郎平带领中国女排夺得金牌，再次吸引了全世界的关注。根据“at 2016 Rio Olympics”可知，时态是一般过去时，动词用过去式。故填drew；led。 15．Man often ________ (dive) to collect natural sponges for the cleaning use, but now man-made sponges have spared the lives of those poor creatures. 【答案】dived 【详解】句意：人类经常潜入水中收集天然海绵用于清洁，但现在人造海绵拯救了这些可怜的生物的生命。根据“but now”可知前面讲过去经常潜入水中收集天然海绵，用一般过去时，dive的过去式是dived。故填dived。 三、完成句子 16．The baby stopped crying after his mum came.（保持句意基本不变） The baby ________ stop crying ________ his mum came. 【答案】 didn’t until 【详解】句意：在妈妈过来之后，这个婴儿停止了哭泣。同义表达为“婴儿直到妈妈过来后才停止哭泣”，not...until...“直到……才……”；根据“stopped crying”可知，同义句也用一般过去时，变否定句需要用助动词did。故填didn’t；until。 17．left his hometown, tried, Shakespeare, for London, and, his luck, there __________________________________________. 【答案】Shakespeare left his hometown for London and tried his luck there 【详解】根据所给词汇和标点可知，本句为肯定句。主语是Shakespeare，谓语是left和tried，and连接两个并列谓语，leave...for...“离开某地前往某地”，luck作tried的宾语，there为地点状语。故填Shakespeare left his hometown for London and tried his luck there“莎士比亚离开家乡到伦敦去碰碰运气”。 18．His mother gave him 5 yuan and asked him to wash dishes after dinner. His mother ________ him 5 yuan to ________ ________ after dinner. 【答案】 paid wash dishes 【详解】句意：他妈妈给了他5元，让他晚饭后洗碗。原句可替换为“pay sb. to do sth.”句型，意为“付钱让某人去做某事”；由于时态是一般过去时，pay过去式是“paid”，to后接动词原形，wash dishes“洗碗”。故填paid；wash；dishes。 19．I spent 45 yuan on the film ticket. (保持句意基本不变) The film ticket ________ ________ 45 yuan. 【答案】 cost me 【详解】句意：我花了45元买电影票。改为同义句，可以表达为“这张电影票花了我45元”，sth. cost sb. some money表示“某物花了某人一些钱”；根据原句可知，时态为一般过去时，cost过去式为cost，动词后应跟人称代词宾格me“我”作宾语。故填cost；me。 20．Jill spread some strawberry jam on the bread. （改为否定句） Jill ________ ________ any strawberry jam on the bread. 【答案】 didn’t spread 【详解】句意：吉尔在面包上抹了一些草莓酱。原句主语是第三人称单数，spread却还是原形的形式，说明句子是一般过去时，因为spread的过去式也是spread。变为否定句，需要借助否定助动词didn’t，动词用原形。故填didn’t；spread。 21．I spent two hours on my homework yesterday. （改为同义句） It ________ me two hours ________ do my homework yesterday. 【答案】 took to 【详解】句意：昨天我花了两个小时做作业。本题考查的是固定搭配的互换，sb.+spend+时间+on sth.=it takes sb. some time to do sth.“花费某人多长时间做某事”，又因为所给句子中的spent为spend的过去式，所以为一般过去时，故填took；to。 22．didn’t, any longer, he, pocket money, his, all, spend, (.)（连词成句） ______________________________________. 【答案】He didn’t spend all his pocket money any longer 【详解】根据标点可知是陈述句。didn’t表否定，后接原形动词spend，作谓语；he作主语；all his pocket money作宾语；any longer“不再”，位于句末。故填He didn’t spend all his pocket money any longer“他不再把所有的零花钱都花光了”。 23．Linda liked the pink dress better than the yellow one.（保持句意不变） Linda ________ the pink dress ________ the yellow one. 【答案】 preferred to 【详解】句意：比起黄色的裙子，Linda更喜欢粉色裙子。like...better更喜欢，可以用prefer...to替换，原句时态是一般过去时，prefer用过去式。故填preferred；to。 24．I liked the black dog better than the white one.（保持句意基本不变） I _______ the black dog _______ the white one. 【答案】 preferred to 【详解】句意：与白狗相比我更喜欢黑色的狗。固定短语like…better than…= prefer…to…意为“与……相比更喜欢……”；又因原句是一般过去时，所以prefer用过去式preferred。故填preferred；to。 25．the fifth day, that, of, it, the fifth lunar month, was, of, year (连词成句） ________________________________________________________. 【答案】It was the fifth day of the fifth lunar month of that year 【详解】it作主语；was是系动词，放在it后；the fifth day of the fifth lunar month“农历五月初五”；that year“那年”，故填It was the fifth day of the fifth lunar month of that year“那天是那年的农历五月初五”。 综合拓展练（测试时间：10分钟） 一、单项选择 1．—How did Jimmy usually communicate with friends? —He _________ with them through social media. A．used to communicate B．is used to communicate C．was used to communicate D．is used to communicating 【答案】A 【详解】句意：——吉米通常如何与朋友交流？——他过去常常通过社交媒体与他们交流。 used to do过去常常做某事；be used to do被用来做某事；be used to doing习惯于做某事。根据问句中的“did”和“usually”可知，时态为一般过去时，且表示过去的习惯，主语He是动作执行者。B、C为被动语态，语义不通；D为现在时。A选项符合语境。 2．When I was young, I _______ be afraid of dogs, but now I _______ playing with them. A．am used to; used to B．use to; am used to C．was used to; use to D．used to; am used to 【答案】D 【详解】句意：我小时候害怕狗，但现在习惯了和它们玩。 be used to doing sth.习惯于做某事；used to do sth.过去常常做某事。第一空：根据“When I was young”和“be afraid of dogs可知，描述过去的习惯或状态，应用used to。第二空：根据“now”和“playing with them”可知，描述现在的习惯，应用am used to。 3．While I _______ dinner last night, my friend _______ me a message. A．cooked; sent B．was cooking; sent C．cook; was sending D．am cooking; sends 【答案】B 【详解】句意：昨晚当我正在做晚饭的时候，我的朋友给我发了一条信息。 根据“While”以及“last night”可知，第一空表示过去某个时刻正在做某事，用过去进行时was cooking；第二空表示过去发生的动作，用一般过去时sent。 4．He ________ me ________ him with his English. A．promised; helping B．promised; help C．promised; to help D．promised; helped 【答案】C 【详解】句意：他承诺我帮他学英语。 promised承诺，过去式；helping帮助，现在分词/动名词；help帮助，动词原形；to help帮助，不定式；helped帮助了，过去式。此处用法为promise sb. to do sth.意为“承诺某人做某事”，promise后接不定式作宾语补足语，应填promised；to help。 5．Hearing the phone ring, she ________ watching TV and picked up the phone. A．stop B．stopped to C．stopped D．stop to 【答案】C 【详解】句意：听到电话铃响，她停止看电视，然后接起了电话。 根据“Hearing the phone ring”以及“picked up the phone”可知，此处指她停止看电视这个动作，然后去接电话，且句子时态为一般过去时，应填stopped。 6．My father ________ to work by bike every day, but he ________ by car yesterday because his bike is broken. A．goes; went B．goes; is going C．has gone; goes D．went; goes 【答案】A 【详解】句意：我爸爸每天骑自行车去上班，但因为他的自行车坏了，昨天他开车去的。 考查动词时态。goes一般现在时的三单形式；went一般过去时；has gone去了某地（且尚未返回）；is going现在进行时。根据“My father...every day”可知第一空描述每天的习惯，用一般现在时（goes）；根据“but he...by car yesterday because his bike is broken.”可知第二空强调昨天开车去上班，用一般过去时。故选A。 7．—________ Tom often go to the library? —Sometimes. He ________ some books from the library last week. A．Did; borrowed B．Does; borrows C．Does; borrowed D．Did; borrows 【答案】C 【详解】句意：——汤姆经常去图书馆吗？——有时去。上周他从图书馆借了一些书。 考查一般现在时和一般过去时。Did助动词，在一般过去时中引导一般疑问句；Does助动词，修饰主语为第三人称单数形式，在一般现在时中引导一般疑问句；borrowed借，动词过去式；borrows借，动词三单形式。结合问句中的时间状语often可知，问句询问经常性行为，时态一般现在时，且问句的主语Tom为第三人称单数，应用助动词Does引导一般疑问句；再结合答句中的时间状语“last week”可知，该句表明动作发生在过去，时态为一般过去时，应用动词的过去式borrowed作谓语。故选C。 8．—Do you go out with Joey for dinner sometimes? —Well, we ______ dinner together before, but we ______ the time because of our work now. A．had; didn’t have B．had; haven’t got C．have; don’t have D．have; didn’t have 【答案】B 【详解】句意：——你有时会和乔伊出去吃晚餐吗？——嗯，我们以前一起吃过晚餐，但是现在因为工作我们没有时间了。 考查动词时态。根据“before”可知，第一空所在句描述的是过去发生的事情，所以第一空应该用一般过去时，即had；根据“now”可知，第二空所在句描述的是现在的情况，即现在因为工作没有时间一起吃饭了，所以第二空应该用现在完成时，强调过去的动作对现在造成的影响，即haven’t got。故选B。 9．His pet dog ______ three days ago. He was really sad. A．died B．dying C．dead D．death 【答案】A 【详解】句意：他的宠物狗三天前死了。他真的很伤心。 考查一般过去时。died过去式；dying现在分词；dead形容词；death名词。空格处需填入谓语动词，且时间状语“three days ago”表示过去动作，因此用动词过去式。故选A。 10．—Do you go out with Joey for dinner sometimes? —Well, we often ________ dinner together at college, but we ________ the time because of our work now. A．had; didn’t have B．had; haven’t got C．have; don’t have D．have; didn’t have 【答案】B 【详解】句意：——你有时和乔伊出去吃晚饭吗？——嗯，我们上大学时经常一起吃饭，但现在因为工作我们没有时间。 考查动词时态。根据“at college”可知，第一个空描述过去上大学时经常发生的动作，用一般过去时had；根据“now”可知，第二个空描述现在没有时间的状态，用一般现在时，“have got”意为“有，拥有”，主要用于一般现在时，根据句意，现在因为工作没有时间，所以应使用其否定形式haven’t got（意为“没有”）。故选B。 11．Facts show that 30 percent of the patients in his hospital ________ from hunger for months after the earthquake. A．suffered B．were suffering C．have suffered D．has suffered 【答案】A 【详解】句意：事实表明，地震发生后，他所在医院30%的患者数月来一直处于饥饿状态。 考查动词时态。主语“30 percent of the patients”为复数，D项has suffered主谓不一致，排除；C项have suffered为现在完成时，不能与具体过去时间状语after the earthquake连用；B项were suffering为过去进行时，强调过去正在进行，但suffer from hunger表示持续状态，且for months表示一段时间，进行时不适用；A项suffered为一般过去时，表示过去发生的动作或状态，符合句意。故选A。 12．Rose ________ the singing club in the school last year. A．joined B．joined in C．took part in D．join 【答案】A 【详解】句意：Rose去年加入了学校的歌唱俱乐部。 考查动词辨析及时态。joined加入(某个组织或团体)；joined in参加某项活动；took part in参加活动；join加入，动词原形。根据“last year”可知，时态是一般过去时，动词用过去式；根据“the singing club”是组织名称可知，此处应用joined。故选A。 13．Sue often ________ to school early, but this morning she ________ at school late. A．gets; arrived B．got; arrive C．get; arrived D．got; arrives 【答案】A 【详解】句意：Sue通常很早到学校，但今天早上她到校迟到了。 考查动词时态。根据“often”可知，时态是一般现在时，主语是Sue，动词用三单；根据“this morning”可知，时态是一般过去时。故选A。 14．Alice ________ us many good ways to learn English well last week. A．has told B．told C．tells D．will tell 【答案】B 【详解】句意：爱丽丝上周告诉了我们许多学好英语的好方法。 考查一般过去时。has told现在完成时；told一般过去时；tells一般现在时；will tell一般将来时。根据“last week”可知，此处时态为一般过去时。故选B。 15．I didn’t find the way to the hotel. I ________. A．get lost B．lost my way C．was losing D．lose way 【答案】B 【详解】句意：我找不到去酒店的路。我迷路了。 考查动词短语及时态辨析。get lost迷路，动词原形；lost my way迷路；用于一般过去时；was losing正在失去，过去进行时；lose way“迷路”，动词原形。分析题干，“迷路”可用“get lost”或“lose one’s way”表达，又结合前句中的助动词didn’t可知，该句时态为一般过去时，应用lose的过去式lost作谓语。故选B。 二、单词拼写 16．The man ________ old coins a long time ago. (collect) 【答案】collected 【详解】句意：这个人很久以前收集古钱币。根据时间状语“a long time ago”可知，句子时态为一般过去时，谓语动词需用过去式collected。故填collected。 17．The children ________ the streets with flowers and flags on the morning of the National Day last year. (decoration) 【答案】decorated 【详解】句意：去年孩子们在国庆节的早上用鲜花和旗帜装饰街道。decoration“装饰”，名词。根据“The children...the streets with flowers and flags on the morning of the National Day last year.”可知本句时态为一般过去时态，此处缺少谓语动词过去式。decoration的动词形式为decorate，过去式为decorated。故填decorated。 18．Linda suddenly ________ down when she was running this morning. (fall) 【答案】fell 【详解】句意：琳达今天早上跑步时突然摔倒了。根据“when she was running this morning.”可知时态为一般过去时，谓语动词需用fall的过去式fell。故填fell。 19．All of them ________ (hold) their breath when he was close to the finishing line. 【答案】held 【详解】句意：当他接近终点线时，他们所有人都屏住了呼吸。根据时间状语从句“when he was close to the finishing line”可知，主句动作也发生在过去，因此主句需用一般过去时。“hold”的过去式是“held”，故填held。 20．The two friends s________ everything — they had no secrets.（单句首字母填空） 【答案】(s)hared 【详解】句意：这一对朋友无话不谈——他们彼此之间毫无秘密。结合下文“they had no secrets.”和首字母可知，此处是指分享一切。“share”是动词，意为“分享；共享”，这里用过去式“shared”（因句子描述的是过去的状态/行为，与后面“had”时态一致）。故填(s)hared。 21．The boy was sad because his classmates _________ (laughter) at his new haircut. 【答案】laughed 【详解】句意：这个男孩很伤心，因为他的同学们嘲笑他的新发型。 根据“He was sad because his classmates... at his new haircut”可知，空格处需要填入谓语动词。所给提示词laughter为名词，意为“笑声”，其动词形式为laugh，laugh at为固定短语，意为“嘲笑”。结合前半句“was sad”可知，句子时态为一般过去时，因此动词需用过去式laughed。故填laughed。 22．Tu Youyou tried many times and finally ________ (find something that was not known before) a new kind of medicine called qinghaosu. 【答案】discovered 【详解】句意：屠呦呦尝试了很多次，最终发现了一种名为青蒿素的新型药物。根据“find something that was not known before”可知，此处表示发现之前不为人知的事物，discover意为“发现”，再由“tried many times”可知，时态为一般过去时，因此应用discover的过去式discovered。故填discovered。 三、完成句子 23．那天，英格兰的一些地方发生了火灾。 That day, fires ________ in ________ in ________. 【答案】 broke out some places England 【详解】原句中“发生”、“一些地方”和“英格兰”是关键词，表示“发生”的动词短语是break out。That day表示一般过去时，break的过去式为broke；“一些地方”可用some places表达；表示“英格兰”的名词为England。 24．The boys spent two hours hiking through the forest. (保持句意基本不变) ________ ________ the boys two hours to hike through the forest. 【答案】 It took 【详解】句意：男孩们花了两个小时徒步穿过森林。保持句意不变，可转换为“it takes sb. some time to do sth.”句型，原句是一般过去时，take用过去式took。故填It；took。 25．They liked fried cabbage with garlic better than Shanghai style smoked fish. (保持句意不变) They ________ fried cabbage with garlic ________ Shanghai style smoked fish. 【答案】 preferred to 【详解】句意：比起上海熏鱼，他们更喜欢蒜蓉炒卷心菜。like A better than B的同义表达是prefer A to B，意为“比起B更喜欢A”，原句时态是一般过去时，所以动词prefer要变成过去式preferred。故填preferred；to。 26．As, cooked, Peter, healthy dishes, for his mum, a birthday surprise (连词成句) ______________________________ 【答案】Peter cooked healthy dishes for his mum as a birthday surprise. 【详解】根据单词提示可知，此处想表达的是“彼得为他的妈妈做了健康的菜肴，以此作为生日惊喜”，时态为一般过去时。人名Peter作主语；动词cooked作谓语，cook sth. for sb.“为某人烹饪某物”；healthy dishes“健康的菜肴”，作宾语；for his mum是介词短语，表示“为他的妈妈”；as a birthday surprise表示“作为一个生日惊喜”。故填Peter cooked healthy dishes for his mum as a birthday surprise“彼得为他的妈妈做了健康的菜肴，以此作为生日惊喜”。 27．那天，英格兰一些地方发生了火灾. That day, ________ in England. 【答案】fires broke out in some places 【详解】fires“火灾”，复数形式表泛指，作主语；break out“爆发，发生（火灾）”，结合“That day”可知，句子用一般过去时，动词break用过去式broke；in some places“在一些地方”，作地点状语。故填fires broke out in some places。 28．The teacher left a note on the board to ask us to keep quiet. (改为否定句) ________ a note on the board to ask us to keep quiet. 【答案】The teacher did not leave/The teacher didn’t leave 【详解】句意：老师在黑板上留了一张纸条，要求我们保持安静。老师没有在黑板上留纸条让我们保持安静。根据分析原句可知，原句是肯定句，时态为一般过去时，变否定句，需要借助助动词did的否定形式did not，后跟动词原形，且left的动词原形是leave，结合空格后“a note on the board to ask us to keep quiet.”可知，此处填入The teacher did not leave即可。故填The teacher did not /didn’t leave. 29．to, also, cool their animals down, zoos, tried their best __________________________________________. 【答案】Zoos also tried their best to cool their animals down 【详解】根据所给标点和单词可知，本句是陈述句，时态为一般过去时。分析所给单词，zoos为主语，位于句首，首字母大写；also副词，放在实义动词前；tried their best为谓语部分，try one’s best to do sth.意为“尽某人最大努力做某事”，动词不定式短语to cool their animals down作目的状语，位于句末。故填Zoos also tried their best to cool their animals down“动物园也尽最大努力让它们的动物降温”。 30．I took care of my younger sister when Mum was at work.  (保持句义不变) _________ when Mum was at work. 【答案】I looked after my younger sister 【详解】句意：当妈妈工作时，我照顾我的妹妹。句中“took care of”意为“照顾”，其同义短语为“looked after”，两者均为及物动词短语，后接宾语“my younger sister”；I“我”，人称代词主格，作主语。故填I looked after my younger sister。 3 / 3 学科网（北京）股份有限公司 $