Units 1～4 教材核心知识串讲（期中复习课件）七年级英语下学期新教材冀教版

七年级下学期·期中考点串讲 Unit1-Unit4 冀教版（2024） 目 录 CONTENT Unit1-4 重点短语和句型 语法精讲：Unit1 一般将来时态 语法精讲：Unit2 一般过去时态（Ⅰ） 语法精讲：Unit3 频度副词 2 3 4 1 5 语法精讲：Unit4 一般过去时态（Ⅱ） Unit1 A trip to the Silk Road. 一、重点短语 Guess what! 猜猜看! learn about 学习;了解 do a study 做研究 travel along 沿...…旅行 far from 离……远 look forward to 期待.... welcome to... 欢迎来到…… show... around 带……参观 walk across 走过;穿过 have a look 看看 take a picture 拍照 Unit1 A trip to the Silk Road. 重点句型 1.My family wants to travel along the Silk Road.我的一家想要沿着丝绸之路旅行。 2.Who will lead the trip? 谁带队? 3.Here is the note from my school. 这是我学校的通知. 4.This is a good chance for you. 这对你是一个好机会。 5.We will visit the Terra Cotta Warriors and have some Chinese food.我们将去参观兵马俑并且吃些中国的食物。 6.I am looking forward to visiting China.我期待去参观中国。 7.I can´t wait to see the beautiful paintings there.我迫不期待看那的漂亮的绘画了。 8.We don´t have enough time to see all of the Silk Road.我们没有足够的时间去看全部的丝绸之路。 9.The Drum Tower and The Bell Tower are famous in Xi’an.鼓楼和钟楼在西安是著名的。 10.Later,We will visit the big Wild Goose Pagoda.之后，我们将去参观大雁塔。 11.We can also try some delicious Chinese food and enjoy the special dishes of Xi’an.我们也能尝试一些中国的美食，享受西安的特色菜肴。 12.You can walk across the Zhongshan Bridge.你可以走着穿过中山大桥。 13.Dunhuang is one of the main stops along the Silk Road.敦煌是沿着丝绸之路主要的景点之一。14.There you can travel thousands of years back in time。在那你可以穿越回几千年之前旅游。 15.I will show you around this ancient city.我会带你四处看看这座古老的城市。 Unit 1 一般将来时( Simple future tense ) 1.一般将来时的用法 一般将来时表示将来某一时刻或将来某一段时间内发生的动作或存在的状态，通常和 表示将来的时间状语连用，如tomorrow、the day after tomorrow、next week/month/year、in three days等。 2. 一般将来时的构成 (1)句子谓语由“助动词will+动词原形”构成(第一人称作主语，助动词还可以用 (shall)。以walk为例，将其句式列表如下: 二、语法精讲 will常简略为'll，与作主语的人称代词连写。例如:I'll、you'll、 he'll、 she'll、 we'll、they'll、it'll等。 (2)句子谓语由“be going to+动词原形”构成。 be going to是一种固定结构，后接动词原形，表示按计划或安排将要发生的动作，有时也 可以表示推测将要或肯定会发生的动作，有“准备”“打算”的意思，与表示将来的时间状语 连用。例如: She is going to talk about her favourite season. They are going to write the best report! be going to结构中的助动词be随主语的人称和数而变化，其否定结构是在助动词be后加 not;疑问句是把be置于句首，句末用问号。例如:I am going to swim tomorrow. He is not going to swim tomorrow. Are you going to swim tomorrow?(Yes, I am./No, I am not.) 注意: “will +动词原形”与“be going to+动词原形”都可表示将来，二者通常可以互换使用。 “will +动词原形”表示将要发生的动作或状态，“be going to+动词原形”在口语中常常表示 事先计划好或打算要做的事，或者很可能发生的事，也可以用来表示自然现象。例如:I will travel along the Silk Road. We will learn about the history and culture of China along the way. I will tell Li Ming the good news. It will bring you a lot of fun. We are going to pick apples on the farm tomorrow. He is going to take his son to the zoo. It is going to rain tomorrow. 三、语法专练 1．There ________ a sitcom about families tomorrow evening. A．has B．is going to have C．is going to be D．will have 句意：明晚将有一部关于家庭的喜剧。 2．Many people think there _________ fireworks _________ the night of National Day this year. A．are going to have; on B．is going to be; on C．are going to be; at D．are going to be; on 句意：许多人认为今年国庆节的晚上会有烟花。 C D 语法专练 3．There ________ a sitcom about families tomorrow evening. A．has B．is going to have C．is going to be D．will have 【详解】句意：明晚将有一部关于家庭的喜剧。 4．Many people think there _________ fireworks _________ the night of National Day this year. A．are going to have; on B．is going to be; on C．are going to be; at D．are going to be; on 句意：许多人认为今年国庆节的晚上会有烟花。 C D 语法专练 5．I ________ skating this Sunday. Do you want to come? A．go B．went C．was going D．will go 句意：这个星期天我要去滑冰。你想去吗？ 6．The experienced guide will ________ us to the top of the mountain. A．lead B．led C．leads D．leading 句意：这位经验丰富的向导将带领我们到达山顶。 D A 语法专练 7．There ________ a festival in our community next week. Neighbors ________ a party to celebrate it. A．is going to have; are going to have B．is going to be; will have C．will have; will have D．will have; are going to have 句意：下周我们社区将有一个节日。邻居们将举办一个派对来庆祝它。 考查there be句型以及一般将来时的用法。there be句型表示“某地有某物”，其一般将来时结构为there is/are going to be或there will be，不能用there have/has这种形式，所以第一个空排除选项A、C、D；第二个空表示邻居们将举办派对，可以用结构“will+动词原形”或“be going to+动词原形”，来表示一般将来时。故选B。 B Unit2 School life 一、重点短语 How is... going?..怎么样? sports meet 运动会 first place 一等奖:第一名 long jump 跳远 be good at 擅长 Sports Day 运动会 take part in 参加 a big success 一次巨大的成功 sports event 体育项目 work hard 努力 Well done! 干得好! get in the way 阻碍 have fun 玩得开心 give up 放弃... make a (big) difference 起(重大)影响;有(积极) drop out of school 辍学 in every possible way 以各种可能的方式 in the future 在未来 talk with 和……交谈 junior high school 初级中学 get good grades 取得优异成绩 get along well with 和……相处融洽 be ready to do 乐意做某事 share... with... 和……分享…… make progress 取得进步 重点句型 1.How is school going？学校生活怎么样？ 2.We have a big sports meet twice a year.Last team I won first place in the long jump？我们一年举办两次大型运动会。上个学期，我在跳远比赛中取得了第一名。 3.You're good at the long jump. Good job!你擅长跳远。干得好！ 4.Sports Day was a big success this year.今年的运动会是一次巨大的成功。 5.There were many winners。有许多的优胜者。 6.All the students and teachers took part in the sports events. 所有的师生参加了 体育项目。 7.My teammate said：”Good work,Danny。“我的同队队员说：”做得好，丹尼。“ 8.I live in a small village.我居住在一个小村庄。 9.With a good education,you can make a difference.有了一个好的教育，你会有作用。 10.She is making a big difference in our lives。她正对我们的生活起着重大影响。 11.You can make a good life for yourself.你能为自己创造好的生活。 12.He does not want anyone to drop out of school.她不想任何一个人辍学。 13.She always helps us in every possible way.她总是以各种可能的方式来帮助我们。 14.I want to make a difference in the future.我想将来有作用。 15.I would like to be the class monitor.我想要成为班长。 16.In primary school，I was the class monitor.在小学的时候，我就是班长。 17.Please choose me for the class monitor and we can make the class better.选我当班长，我们能让班级变得更好。 18.In the first team of junior high school,I got good grades.在初级中学的第一学期，我取得了好成绩。 19.Our time together was short but unforgettable.我们在一起的时光虽然短暂，但却十分难忘。 20.Over the past three years, you took care of everything for us.三年来，你照顾好我们的所有事情。 21.We feel so lucky to have you with us.有你的陪伴，我感无比幸运。 22.Thank you, Ms Zhang, for everything!谢谢您，张老师，感谢您所做的一切。 23.Every time, I try my best to draw a nice picture.每次，我尽最大努力画一副漂亮的画。 24.There are many amazing classes such as art and PE, and we have lots of fun activities.学校有许多很棒的课程，比如美术和体育，我们还有许多有趣的活动 二、语法精讲 Unit 2 一般过去时( Simple past tense（Ⅰ） ) 1.一般过去时的用法 一般过去时表示过去某个时间发生的动作或存在的状态，也可以表示过去经常反复发生的 动作，通常和表示过去的时间状语连用，如ago、last year、yesterday等。例如: Last year, I wanted to give up my studies. I first met you at Huaping Girls' High School three years ago. I taught Li Ming to play basketball this morning. 2.一般过去时的句式(以动词be、want为例) 3.动词过去式的构成 动词过去式的构成分为规则和不规则两类。规则动词过去式的构成如下: 三、语法专练 1．—What did Jim do? —He put on his coat and ________ out of his room. A．go B．went C．to go D．is going 2．Yesterday we ______ bikes around the lake. It was the best way to ______ the fresh air. A．ride; smell B．rode; smelling C．rode; smell D．riding; smelled B C 语法专练 3．—Wow, our house is so clean and tidy now. Who cleaned it? —I ________. A．do B．did C．am D．was 4．—When _______ you _______ Amy’s email? —This morning. A．do; receive B．have; received C．were; receiving D．did; receive 【答案】B 【答案】D 语法专练 5．I _________ the bus to school every day when I was in primary school. A．take B．am taking C．took D．will take 6．Sometimes, they ________ him. A．laughed at B．laughed in C．laughs at 【答案】C 【答案】A 7．She finished her homework, ________ a book, and started reading. A．takes B．took C．taking 8．Ten minutes later, a car came and ________ the old woman to hospital. A．takes B．took C．brings D．brought   【答案】B 【答案】B 语法专练 Unit 3 After-school activities. 一、重点短语 play chess 下国际象棋 be good for 对……有利;适于 Sounds good! 听起来不错! be afraid of 害怕，担心 do a good job 做得很棒 free time 空闲时间 play an instrument 演奏乐器 fill in 填写 stay in shape 保持身材 重点句型 1.Would you like to play chess with me after school tomorrow?明天放学后你想和我一起下棋吗？ 2.How about Wednesday?周三怎么样？ 3.My uncle will teach me to play the erhu this Thursday.这周四我的叔叔要教我拉二胡。 4. What do you like to do here?你喜欢在这做什么？ 5. I'm afraid of animals.我害怕动物。 6. I often listen to music and relax.我经常听音乐放松。 7.I enjoy reading and writing.我喜欢读书和写作。 8.I can't go anywhere without them. 没有它们我不能去任何地方。 9.If you would like to be one of us, please fill in the form.如果你想成为我们中的一员，请填写这个表格。 10.You can stay in shape and have a good time.你能在保持体型的同时玩的开心。 11.To get good exercise.得到好的锻炼 12.To be close to nature 亲近大自然 13.arrive at the foot of the mountain到达山脚下 14.His planet is as small as a house他的星球像一座房子那么大. 15.The book is about a little prince.这本书是关于一个小王子。 频度副词 一、定义 表示动作发生间隔（即频率）的副词。 always（总是）>usually（通常）>often（常常；经常） >sometimes（有时）>seldom（不常，很少）>never（从不） 二、语法精讲 二、用法 （1）在句中位置：频度副词在句中通常放在be动词、助动词、情态动词之后，实义动词之前。 例：She is often late for school. 她经常上学迟到。 He doesn’t always help me. 他并不总是帮助我。 He always helps me.他总是帮助我。 频度副词 二、用法 （2）once，twice，three times...表次数构成频率的表达方式 ①次数＋a＋时间（年/月/日/分……） ②次数＋every＋基数词＋时间（年/月/日/分……） 例： once every four years 每四年一次　 seven times every two minutes 每两分钟七次 例：once a year 每年一次　 twice a month 每月两次　 频度副词 二、用法 （3）对频度副词提问时，一般用how often（多久一次）。 例：—How often do you exercise？ 你多久锻炼一次？ —Once a month. 每月一次。 频度副词 【辨析】 how often与how many times ※how often 多久一次，询问频率。 ※how many times 多少次，询问次数。 例：—How often do you go to Beijing？你多久去一次北京？ —Twice a month.每个月两次。 —How many times have you been to Beijing？ 你去过多少次北京？ —Only twice.仅两次。 频度副词 三、语法专练 1．她做选择之前从不会检查价格和日期。                        ______________________________________ 2．我喜欢画画，并且我们有时也参观艺术博物馆。                                            ____________________               3．我总是学到新东西，并且喜欢我所有的学校课程！                                                       ________________________    She never checks the price and date before making choices/making a choice. I like drawing pictures and we sometimes visit art museums too. I always learn something new and enjoy all my school subjects! 语法专练 4．我通常早上7点起床，7点半动身去学校。                                                       ___________  ______  5．放学后我经常参加很多活动。                                                                                              6．他从不把钱浪费在同一件事上。                      __________________________________     I usually get up at 7:00 a.m. and leave for school at 7:30 a.m. I often take part in many activities after school. He never wastes money on the same thing. 语法专练 7．True friends are like stars. You may ______ see them but you know they are ______ there. A．always not; never B．always not; always C．not always; never D．not always; always 句意：真正的朋友就像星星。你不可能总是看到他们，但是你知道他们总是在那。 8．The air in the city is badly polluted now. I ______ see the blue sky. A．often B．always C．sometimes D．hardly ever 句意：现在城市的空气污染严重。我几乎看不到蓝天。 D D 语法专练 9．—I don’t know you take the subway to work. —I ______ take the subway, but there is something wrong with my car today. A．often B．usually C．hardly D．sometimes 句意：——我不知道你乘地铁上班。——我几乎不乘地铁，但今天我的车出了点问题。 10．I’ll ________ eat at that restaurant again. It’s so dirty and noisy. A．often B．never C．always D．sometimes 句意：我将再也不会在那个餐馆吃饭了。它是如此的脏和吵闹。 C B Unit4 My friends 一、重点短语 pick up 拿起;提起;拾起;捡起 I agree. 我同意。 care about 关心 help sb. out 帮助某人 in hard times 在艰难时期 understand the meaning of 理解……的意思 find out 找出;发现;弄明白 go through 穿过 have an argument 争论 keep on doing...继续做…… all of a sudden 突然地 have trouble doing 做某事有困难 in time 及时 write down 写下来 blow away 吹走 Don't be afraid. 别害怕 重点句型 1.Ms. Liu picks up a piece of chalk.刘老师拿起一支粉笔。 2.A friend is a second self.朋友就是第二个自己。 3.Friends have the same interests.朋友们有相同的兴趣。 4.A friend cares about you.朋友会关心你。 5.I think all of you understand the meaning of”friendship”.我认为你们都应该明白友谊的含义。 6.They decided to take a shower.他们决定洗个淋浴。 7.All of a sudden，Jim can’t move.突然，吉姆不能动了。 8.He had trouble breathing. 他呼吸困难。 9.Luckily, Lee heard him in time and saved him. 幸运地，Lee 及时地听见并救了他。 10.When someone does something hurtful,we should write it down in the sand.当有人做了伤感情的事，我们应该把它写在沙子里。 11.Something terrible happened.一些可怕的事发生了。 12.His family lost everything in a big house fire.他的家人在一场大火中失去了所有的东西。 13.Some students even donated their lucky money.一些学生们甚至捐赠了他们的压岁钱 14.In just three days，the school raised20，000 元.在仅仅三天时间，学校筹募到20，000元。 15.Don't be sad. And don't be shy. 不要担心，不要害羞。 16.I once experienced the same problem.我曾经经历过同样的问题。 17.I tried many ways to develop friendships.我尝试过许多方法去发展友谊。 二、语法精讲 一般过去时（ the simple past tense (Ⅱ)） 1. 定义 ： 一般过去时表示过去某个时间里发生的动作或存在的状态，常和表示过去的时间状语连用，如 yesterday、last week、in 1993、at that time 等。 - 它也可以表示过去经常发生的动作或存在的状态，以及过去主语所具备的能力、性格等。 2. 构成 ：肯定句：主语＋动词过去式+其他。I did my Homework last night.（我昨晚做家庭作业）。 - 否定句：在行为动词前加 didn't（did not 的缩写形式），同时还原行为动词，即动词使用原形。例如 “I didn't know you liked coffee.”（我不知道你喜欢咖啡）。 - 一般疑问句：将助动词 did 置于句首，后跟主语和动词原形。例如 “Did you do homework?”（你做作业了吗？） - 特殊疑问句：疑问词 + did + 主语 + 动词原形 + 其他。例如 “What did you do last weekend?”（你上周末做什么了？） 3. 用法：- 描述过去的动作或事件：这是最常见的用法，用于说明在过去某个具体时间发生的动作或存在的状态，如 “Last year, I travelled to Japan.”（去年，我去日本旅行了）。 - 叙述过去的习惯或状态：可描述过去的习惯性动作或者过去某段时间内的状态，常与 always、never 等频率副词连用，如 “When I was a child, I played outside every day.”（我小时候，每天都在外面玩）。 - 讲述故事：在叙述故事或事件经过时，能够帮助听者或读者将时间背景设定在过去，使故事更具连贯性和逻辑性，如在讲述一个童话或历史事件时，通常使用一般过去时。 .动词过去式的规则变化主要包括以下几种情况： · 直接加-ed：一般情况下，大多数动词在词尾直接加-ed构成过去式。例如：work变为worked，play变为played，want变为wanted ·以不发音的e结尾的动词：如果动词原形以不发音的字母e结尾，在词尾只需加-d即可。例如：live变为lived，move变为moved，smile变为smiled等 ·辅音字母+y结尾的动词：对于以辅音字母加y结尾的动词，需要先变y为i，再加-ed。例如：study变为studied，carry变为carried，hurry变为hurried等 ·重读闭音节结尾且末尾只有一个辅音字母的动词：这类动词需要双写词尾的辅音字母，再加-ed。例如：stop变为stopped，plan变为planned等 不规则变化： put-put ，I put the book on the table.（我把书放在桌子上） set-set，Set the table, please.（请摆好餐桌） cos-cost，This coat costs me 100 dollars.（这件外套花了我100美元） read-read， I read a book yesterday.（我昨天读了一本书） blow-blew， The wind blows hard.（风刮得很大） become-became, run-ran ，swim-swam，give-gave ，take -took ，see-saw drink-drank，go-went ，begin-began 三、语法专练 1．I didn’t find the way to the hotel. I ________. A．get lost B．lost my way C．was losing D．lose way 句意：我找不到去酒店的路。我迷路了。 2．The old bridge ______ the heavy trucks last week. Workers will repair it soon. A．holds up B．didn’t hold up C．holds on D．hold up 句意：这座旧桥上周就支撑不住重型卡车了。工人们很快就会修理它。 B B 语法专练 3．—What ________ your brother ________ last weekend? —He took part in a running race. A．did; do B．does; do C．is; doing D．will; do 句意：——你弟弟上周末做了什么？——他参加了一场跑步比赛。 4．People often ________ his long hair behind his back. A．talks about B．talked about C．talked with 句意：人们经常在背后谈论他的长发。 A B 语法专练 5．When I ________ 12 years old, I often ________ to see movies. A．was; went B．was; go C．am; go D．were; went 【详解】句意：当我12岁时，我经常去看电影。 6．I ________ listen to soft music before going to sleep every night. A．was used to B．used C．used to D．used doing 句意：我每天晚上睡觉前都会听轻音乐。 A C 语法专练 7．My grandmother used to ________ TV at home after dinner, but now she is used to _________ out for a walk. A．watch: go B．watch; going C．watching; go D．watching; going 句意：我的祖母过去常常在晚饭后在家看电视，但现在她习惯了晚饭后出去散步。 B Thanks for listening $$