人教七年级英语下unit复习PPT课件VIP

1、 1. on time 准时，按时 2. listen to 听 3. in class 在课上 4. be late for 做迟到 5. have to 不得不 6. be quiet 安静 7. go out 外出 8. do the dishes 清洗餐具 9. make breakfast 做早饭 短语归纳 10. make (ones) bed 铺床 11. be noisy 吵闹 12. keep ones hair short 留短发 13. play with sb. 和某人一起玩 14. play the piano 弹钢琴 15. have fun 玩得高兴 16. ma

2、ke rules 制订规则第1页/共62页1. Dont arrive late for class. 上课不要迟到。【自主领悟】(1)arrive意为“到达”, 是不及物动词, 跟地点名词作宾语时要加介词。例如: I can arrive here at 8: 00. 我能在八点钟到这里。(2)arrive late for相当于be late for, 为固定短语, 意为“(做某事)迟到”。例如: Dont arrive late for the meeting. 开会别迟到了。第2页/共62页【用法辨析】arrive与get的异同点相同点跟home, here和there等地点副词时,

3、用法相同不同点arrive跟大地点类名词时用介词in, 跟小地点类名词用介词at。get后跟地点类名词时只能用介词to第3页/共62页【活学活用】 Our teacher arrivesschool at 7: 30 every morning. A. inB. toC. atD. ofHe gets to the city by train. (改为同义句)He the city by train. 答案答案: arrives in第4页/共62页2. You must be on time. 你必须准时。【自主领悟】on time“准时”, 指按照规定的时间做某事。例如: Please c

4、ome here on time tomorrow. 请明天按时来这里。第5页/共62页【用法辨析】on time与in time的区别in time及时(在时间到来之前)on time按时(在规定时间内)The doctors arrived in time and saved the injured man. 医生及时到达, 救了那位受伤者。She goes to work on time every day. 她每天按时上班。第6页/共62页【活学活用】 Its important to befor the meeting. A. on timeB. in timeC. at any t

5、ime D. at the same timeThe firemen got to the factoryand put out the fire. A. on time B. in timeC. for the first time D. all the time第7页/共62页3. Dont listen to music in class. 在课堂上不要听音乐。【自主领悟】(1)listen“听”, 是不及物动词, 其后接宾语时要加介词to。例如: Listen to the teacher carefully in class. 在课堂上认真听老师讲课。(2)in class是固定短语

6、, 意为“在上课; 上课时”。例如: Dont talk in class. Listen to the teacher. 不要讲话。注意听讲。第8页/共62页【用法辨析】listen与hear的区别第9页/共62页【活学活用】 听! 你能听见汤姆正在唱歌吗? ! Can youTom singing now? 不要在会上听收音机。Dont the radio in the meeting. 答案答案: Listen; hearlisten to第10页/共62页4. We cant wear a hat in our school. 在我们学校里不允许戴帽子。【自主领悟】wear“穿; 戴”

7、, 表示状态。相当于be in。例如: He is wearing a black T-shirt. 他穿着一件黑色的T恤衫。第11页/共62页【用法辨析】wear与put on的区别 wear“穿着”, 强调穿的状态, 另外还可指戴帽子、戴眼镜等put on“穿上”, 强调穿的动作第12页/共62页【活学活用】 Tom oftena black sweater. A. puts onB. wearsC. onD. in请穿上你的雨衣。外面正在下雨。Pleaseyour raincoat. Its raining outside. 答案答案: put on第13页/共62页Does he ha

8、ve to wear a uniform at school? 在学校里他必须穿着校服吗? 第14页/共62页【自主领悟】(1)have to为情态动词, 意为“必须, 不得不”, 后接动词原形, 有人称、时态和数的变化。其第三人称单数形式为has to, 过去式为had to。例如: Its too late. I have to go home. 太晚了。我必须回家了。(2)have to的否定形式和疑问形式要借助于do/does/did等助动词来表示。例如: You dont have to clean the room now. 你现在没必要打扫房间。第15页/共62页【用法辨析】ha

9、ve to与must的区别have to强调客观上要求“不得不”must强调个人主观感觉“必须; 有必要”。没有人称、时态和数的变化。mustnt意为“禁止”第16页/共62页【图解助记】第17页/共62页【活学活用】 他今天得去看望他爷爷。He visit his grandfather today. 今天你不必穿校服。You wear your school uniform today. 你必须买票进电影院。You a ticket to go into the cinema. 答案: has todont have tomust buy第18页/共62页. 单项选择1. Can we w

10、ear hats in class? . A. Yes, we doB. No, we dontC. Yes, we can D. Yes, we cant2. Can I use your ruler? Yes, you. A. mayB. needC. canD. must第19页/共62页3. do you have to do after school? Do my homework, of course. A. WhatB. WhenC. WhereD. How4. late for school again. Sorry, I wont. A. Not beB. Dont beC.

11、 Not D. Dont5. Which of the following pictures means“Please be quiet”? 第20页/共62页. 句型转换1. We have to stay at home. (改为一般疑问句)youto stay at home? 2. Bob has to get home before nine oclock. (改为否定句)Bob get home before nine oclock. 3. We can wear our own clothes. (改为一般疑问句, 并作否定回答)youyour own clothes? No,

12、we. 答案答案: 1. Do; have2. doesnt have to3. Can; wear; cant第21页/共62页1. There are too many rules! 有太多规定! 【自主领悟】too many意为“太多”, 后接可数名词复数。例如: There are too many people in the zoo today. 今天动物园里有太多的人。第22页/共62页【用法辨析】too many, too much与much too的区别短语用法例句too many后接可数名词复数There are too many books in the bookshop.

13、 书店有太多的书。too much“太多”, 后接不可数名词There is too much water on the ground. 地上有太多水。much too“太”, 修饰形容词或副词He is much too fat. 他太胖了。第23页/共62页【活学活用】 用too many, too much与much too填空。I havehomework to do. The box isheavy for me. There aretrees in the picture. 答案答案: too muchmuch tootoo many第24页/共62页2. I must read

14、a book before I can watch TV. 在看电视前, 我必须读一本书。【自主领悟】before作连词, 意为“在以前”, 引导时间状语从句。例如: I usually brush teeth before I have breakfast. 我通常在吃早饭前刷牙。第25页/共62页【归纳拓展】before的其他用法第26页/共62页【活学活用】 She always says goodbye to her mother before(go)to school. He always washes his feethe goes to bed. A. afterB. becau

15、seC. ifD. before答案答案: going第27页/共62页3. Parents and schools are sometimes strict, but remember, they make rules to help us. 父母和学校有时候严格, 但是记住, 他们制定规章制度是为了帮助我们。第28页/共62页【自主领悟】(1)strict“严格的; 严厉的”, 常见的用法有: (2)remember“记得”, 后接从句, 其反义词为forget。例如: Please remember what I said. 请记住我所说的话。第29页/共62页【用法辨析】remembe

16、r to do sth. 与remember doing sth. 的不同第30页/共62页【活学活用】 The boss is stricthis workers and he is also stricthis work. A. with; withB. with; inC. in; in D. in; withThe room is dirty. Remember(clean)it. 我记得去年见过她。I I saw her last year. 答案答案: to cleanremembered that第31页/共62页4. Lets practice the guitar. 让我们练

17、习吉他。【自主领悟】practice动词, 在此意为“练习; 训练”, 其后接名词、代词或动名词作宾语。例如: I practice playing the piano every day. 我每天练习弹钢琴。第32页/共62页【归纳拓展】practice的不同词性practice还可以作名词, 意为“练习; 实践”。为不可数名词。例如: Practice makes perfect. 熟能生巧。第33页/共62页【活学活用】 We practiceEnglish every day. A. speakB. to speakC. speaking D. spoken玛丽每天练习唱歌。Mary

18、every day. 想要成为一名好的游泳选手必须勤加练习。It takes a lot ofto become a good swimmer. 答案答案: practices singingpractice第34页/共62页I have to keep my hair short. 我必须留短发。【自主领悟】keep为动词, 意为“保留; 保存; 保持”。keep +sth. +adj. “让某物保持某种状态”。例如: Please keep the window closed. 请让窗户关着。第35页/共62页【归纳拓展】keep的不同搭配(1)keep +adj. 保持某种状态。(2)k

19、eep doing sth. 一直做某事。(3)keep sb. doing sth. 让某人一直做某事。(4)keep sb. /sth. from doing sth. 表示“阻止(防止)某人/某物做某事。”第36页/共62页【活学活用】 他总是保持忙碌。He always . 她喜欢留长发。She likes toher hair. 他让我等了一个小时。Hemefor an hour. 答案答案: keeps busykeep; longkept; waiting第37页/共62页【观察领悟】仔细观察例句, 体会祈使句的用法。1. Come here, please. (祈使句以开头)2

20、. Dont eat in class. (否定祈使句是+动词原形)3. Lets not play football in the street. (Lets开头的否定祈使句是在后加not)4. No talking. (No+可以表示禁止性的祈使句)答案答案: 1. 动词原形动词原形2. Dont3. Lets4. 名词或动名词名词或动名词第38页/共62页【探究总结】 (一)祈使句的含义及构成 1.祈使句是表示命令、请求、禁止或劝告等的句子, 一般不出现主语, 其隐含的主语是you。 2.祈使句以动词原形开头, 句末加句号或感叹号。 3.表示请求或劝告的祈使句往往在句首或句尾加pleas

21、e。加在句尾时, 必须与前面内容用逗号隔开。例如: Go and wash your hands. 去洗你的手。Be quiet, please. 请安静。Keep off the grass. 勿践踏草坪。第39页/共62页(二)祈使句的句式1. 肯定祈使句的句式。 DoDo型动词原形(+(+宾语)+)+其他成分BeBe型Be +Be +表语( (名词或形容词)+)+其他成分LetLet型Let +Let +宾语+ +动词原形+ +其他成分例如: Please have a seat here. 请这边坐。Be a good boy! 要做一个好孩子! Let me help you. 让我

22、来帮你。第40页/共62页2. 否定祈使句的句式。 (1)Do型和Be型的否定式都是在句首加dont构成。例如: Dont forget me! 不要忘记我! Dont be late for school! 上学不要迟到! (2)Let型的否定式有两种: “Dont +let+宾语+动词原形+其他成分”和“Let+宾语+not +动词原形+其他成分”。例如: Dont let him go. /Let him not go. 别让他走。 (3)有些可用no开头, 用来表示禁止性的祈使句。No smoking! 禁止吸烟! No fishing! 禁止钓鱼! 第41页/共62页【实战演练】.

23、单项选择1. this kind of peach, and you will like it. A. To tryB. TryingC. TryD. Tried2. Justhere and dont go around, or your parents cant find you. A. to stayB. stayedC. stay D. staying3. sleep too late. Its bad for your health. A. Do B. NotC. DontD. Please not第42页/共62页4. Ben, climb the tree. It is very

24、 dangerous. A. doesntB. not C. dontD. isnt5. in bed. Its bad for your eyes. A. Not to read B. Dont readC. Dont to readD. Not read第43页/共62页. 翻译下列句子1. 听我讲。_. _. 2. 2. 不要出去。_. _. 3. 3. 让我们踢足球吧。_. _. 4. 4. 我们不要打架。_._. 答案答案: 1. Listen to me2. Dont go out3. Lets play football4. Lets not fight第44页/共62页 本单元

25、以“在学校或家里的规章制度”为话题, 围绕这一话题学习祈使句、情态动词can和have to的用法, 因此谈论日常生活中的准则也是单元测试中常考话题之一。第45页/共62页【习作在线】 每所学校都有自己的规章制度, 下面是你们学校的一些规章制度。请你(Li Hong)写一封电子邮件向你的笔友Lucy做一下介绍。词数不少于50个。 1. 上课不准迟到。 2. 课堂上保持安静。 3. 见到老师要问好。 4. 不许在教室里吃东西。 5. 不许在课堂上听音乐或玩游戏。_第46页/共62页【思路点拨】 (1)体裁: _。(2)人称: _。(3)时态: _。说明文第一人称或第二人称一般现在时第47页/共6

26、2页【佳作鉴赏】Dear Lucy, Thanks for your last letter. You want to know the rules in our school. Now let me tell you about them. We cant arrive late for class. We cant talk loudly in class. We should be quiet. When we meet our teachers on our way, we must say hello to them. We cant eat in the classroom, an

27、d we cant listen to music or play games in class. I think we have too many rules. What about yours? Please write and tell me. Yours, Li Hong第48页/共62页. 词汇速记1. 打架 2. 穿; 戴 3. 安静的 4. 脏的 5. 幸运; 运气 6. 学习; 学会 答案答案: 1. fight2. wear3. quiet4. dirty5. luck 6. learn第49页/共62页7. bring(v. )(反义词)带走; 拿走8. dish(n. )

28、(pl. )盘子9. noise(n. )(adj. )吵闹的10. relax(v. )(adj. )放松的 (adj. )感到放松的答案答案: 7. take8. dishes9. noisy10. relaxing; relaxed第50页/共62页. 短语互译1. 上课迟到/lateclass2. 清洗餐具 the 3. 帮妈妈做早饭mombreakfast4. 整理床铺 ones bed5. 对某人要求严格be sb. 答案答案: 1. arrive/be; for2. do; dishes3. help; make4. make5. strict with第51页/共62页6. 制

29、定规则rules7. 遵守规则the rules8. on time9. listen to. . . 10. go out答案答案: 6. make7. follow8. 按时按时 9. 听听10. 外出外出(娱乐娱乐)第52页/共62页. 句型攻关1. 你们在学校必须做什么? Whatyou do in your school? 我们必须总是穿校服。We always the school uniform. 2. 我们能在教室里吃东西吗? 不, 不能。wein the classroom? No, we. 答案答案: 1. do; have to; have to wear2. Can;

30、eat; cant第53页/共62页3. 晚饭后他也不能放松。After dinner, he . 4. 我不能留长发。I cantmy hair. 答案答案: 3. cant relax either4. keep; long第54页/共62页. 词汇串记I have too many1(规定)to2(遵循). I have to get up at six oclock and3(整理床铺)every morning. I cant meet my friends4(在之前)I finish my homework. I cant watch TV on school nights. An

31、d I have to5(读)some books before I go to bed. I have to help my mom in the6(厨房)on weekends. I have to7(学会)to play the piano. Sometimes I have to wash my8(脏的)clothes. I9(感觉)very terrible. My parents are too10(严格)with me. I never have fun. 第55页/共62页1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 答案答案: 1. rules2. follow3. make my bed4. before5. read6. kitchen7. learn8. dirty9. feel10. strict第56页/共62页第57页/共62页1