人教版八年级下英语Unit3Could-you-please-clean-your-room

1、UNIT 3 Could you please clean your room ?12021/3/2322021/3/23导课练习导课练习:请观察一下句子请观察一下句子,分析情态动词的意义分析情态动词的意义1.Can I use your pen?-Yes , you can./No, you cant .2.May I come in , please ? -Yes , you can./No, you cant .3.Could I go out for dinner with my friends ?-Yes , you can./No , you cant.32021/3/23情态动词

2、:Can, May , Could 的用法1.共同点共同点:三三者均可表示者均可表示请求请求,允许允许。意思。意思为为:”可以吗可以吗?”2.不同点不同点: CAN表示请求或允许表示请求或允许,多用于口语中多用于口语中,意为意为“可以、能可以、能”等。等。 如如:Can I help you ? May表示表示“许可、准许、请求许可许可、准许、请求许可”,此此时与时与 can 同义同义,可以互换使用可以互换使用 如如:May I use your ruler ? Sure ,/Certianly . /Yes , please. No, you mustnt /No , you cant .

3、注意注意:否定回答不能说成否定回答不能说成No, you may not .42021/3/23本单元里,Could 的具体用法Could用于有礼貌地提出要求或请求准许,用于疑问句,代替Can.在时间上与can没区别,但语气要比can委婉,有礼貌。回答时候要用can , 不能用could .除此之外,肯定回答还可以用Sure /Certianly/Yes , sure ./No problem ./With pleasure .等。否定回答还可以用Im afraid not .52021/3/23例句 如:1.Could you please lend me your pen ? -Yes ,

4、 here you are ./No, you cant . 2.Could I use your phone ? -No problem ./ Oh, I m afraid not62021/3/23Could 的其他几种用法:1.Could 作为作为can的过去的过去式式,表示表示过去的能力。过去的能力。2.表示惊讶表示惊讶,怀疑怀疑,不相信等态度不相信等态度,主要用于否主要用于否定句或者疑问句定句或者疑问句,此时此时could 与与can无时间上无时间上的区别的区别,但语气比但语气比can缓和缓和,情绪要弱。情绪要弱。3.表示可能性表示可能性,只对将来只对将来,现在后者过去某种可现在后者

5、过去某种可能的推测能的推测4,用于虚拟语气。用于虚拟语气。72021/3/23Section A 1aCan you help mom do the chores?1.Do the dishes82021/3/23Sweep the floor92021/3/23Take out the rubbish102021/3/23Make the bed 112021/3/23Fold the clothes122021/3/23Clean the living room 132021/3/23142021/3/23152021/3/23162021/3/23172021/3/23182021/3/

6、23192021/3/23Work on 与work out Work on正在使用正在使用从事于从事于 Im going to work on it now . Work out 算出算出,制定出制定出 He work on the maths problem last night,but didnt work it out.202021/3/23212021/3/23222021/3/23232021/3/23A few A few “ 少数少数;几个几个”,修饰可数名词复修饰可数名词复数数,表肯定表肯定“,”,He left his house a few minutes ago .她几

7、分钟前离开了家。她几分钟前离开了家。Few “几乎没有的几乎没有的,很很少的少的”修饰可数修饰可数名词复数名词复数,表否定表否定There are few people in the room .房间里几乎没有人。房间里几乎没有人。A little “一点一点;少许少许”,修饰不可数名词修饰不可数名词,表肯定表肯定Could you give me a little milk ?给我一点牛奶好吗给我一点牛奶好吗?little“几乎没有的几乎没有的,很很少的少的”,修饰不可修饰不可数名词数名词,表否定表否定There was little rain all winter .整个冬天几乎没下雨整个

8、冬天几乎没下雨242021/3/23252021/3/23finish Finish doing sth . 做完某事 Do you finish washing your clothes ? Pretty pretty英英 prt 美美 prti adj. 漂亮的漂亮的;机灵的机灵的,聪明的聪明的 adv. 相当相当,颇颇 n. 漂亮的人（或东西漂亮的人（或东西) 1.She must be a pretty girl . 2.This house is pretty tidy ! 3.Look at the pretty !262021/3/23272021/3/23282021/3/23

9、292021/3/23302021/3/23312021/3/233b Read the sentences.Underlinethe sentences from the reading the the same thing.1 Neither of us did any housework for a week. =For one week,she didnt do any housework and neither did I.2 My mom came over as soon as I sat down in front of the TV. =The minute I sat do

10、wn in front of the TV,my mom came over. 3 You re tired ,but Im tired ,too. = Im just as tired as you are.322021/3/23tired疲惫的疲惫的,劳累的劳累的We are very tired now tiringadj. 累人的累人的;令人疲倦的令人疲倦的;麻烦的麻烦的,无聊的无聊的;引起引起疲劳的疲劳的 This plan is very tiring .excited激动的激动的,兴奋的兴奋的I feel very excited when I hear the exciting

11、 news .exciting令人激动的令人激动的,令人兴奋的令人兴奋的It is an exciting day .interested感兴趣的感兴趣的,She is very interested in the interesting new .interesting令人感兴趣的令人感兴趣的The old city is rather interesting !332021/3/23In front of :在。的在。的前面前面“,是指是指在一定范围在一定范围之外之外Mary is in front of the car .玛丽在下车的前玛丽在下车的前面面In the front of “

12、在。的前部”,是指在一定范围内的前部分Cathy is in the front of the car 凯西在小车的前部342021/3/23352021/3/23362021/3/233. For one week ,I didnt do any housework and neither did I.neither did I 倒装句倒装句。例如。例如He doesnt like the book , neither do I. neither does Mary. neither do we. neither do they.Li Lei cant dance , neither can

13、 I. neither can Mary. neither can we.372021/3/23382021/3/23392021/3/23402021/3/23412021/3/23Neither of 是both of 的否定句Both of my parents are teathers .（否定句）Neither of my parents is a teacher .422021/3/23比较下列词组比较下列词组1. To ones surprise让某人惊讶的是让某人惊讶的是 To Mr Lis surprise,his students found the key on time

14、.2. Be surprised 感到惊讶感到惊讶 I was surprised when I heard the surprising news. 3.In surprise 惊讶地惊讶地 He looked at me in surprise.432021/3/23442021/3/23单项选择。单项选择。1. - Could you please take care of my dog? - _. Im too busy. A. Yes, you can B. Sure C. Sorry, I cantC452021/3/232. - Could you please _ his be

15、d? - Certainly! A. makes B. making C. make3. - Could I use your car? - _. A. Sure, you can B. Sorry, you can C. Sure, I canCA462021/3/23Q1: Do you help your parents do the chores at home?Q2: Do you ask your parents permission for?Q3: Do your parents ask you to do some things for them?472021/3/23What

16、 do your parents ask you to do?study harddo choresgo to the store/supermarket to buy things for them482021/3/23What do you ask your parents permission for?buy drinks and snacksinvite friends to a partyn.点心点心; 小吃小吃; 快餐快餐492021/3/23 1. buy some drinks and snacks 2. borrow some money 3. clean your room

17、 4. invite my friends to a party 5. go to the store 6. use your CD player 7. take out the rubbish 8. make your bedteenagersteenagersteenagersparentsteenagersparentsparentsteenagers1a What do teenagers ask their parents permission for? What do parents ask their teenagers to do? Write parents or teena

18、gers next to each phrase502021/3/23Parent: Could you clean your room? Child: Yes, I can.Use the phrases in 1a to make conversations.1bChild: Could I invite my friends to a party? Parent: No, you cant have a party. You have a test on Monday.512021/3/23 clean your room take out the rubbish make your b

19、edbuy some drinks and snacksborrow some moneyParent: Could you please? Child: Yes, sure. / Sorry, I cant. I have to . invite my friends to a party go to the store use your CD player522021/3/23 1. buy some drinks and snacks 2. borrow some money 3. clean your room 4. invite my friends to a party 5. go

20、 to the store 6. use your CD player 7. take out the rubbish 8. make your bedListen to a conversation between Sandy and her mom. Check ( ) the things in 1a that you hear.1c532021/3/23Listen again. Fill in the chart.1dWhat are they going to do?Sandys momSandyinvite her friendsSandy and Davebuy some dr

21、inks and snacksmove the big chairs to the bedroom clean the living roomborrow some moneyclean her roomuse her moms CD player542021/3/23You are having a party. Ask your partner for help with these things:1ego to the store buy drinks and snacks do the dishes clean the living room take out the rubbishA

22、: Could you please do the dishes?B: Yes, sure./No, I cant. I have to do552021/3/23Discuss the questions with your partner.1. What do you often do to help your parents at home?2. Do you think kids should help out with chores at home?2a562021/3/23The Sunday Mail magazine invited parents to write about

23、 whether they think young people should do chores at home. Skim the following letters. Which one agrees and which one disagrees?2b572021/3/23Answer the questions.1. What is Ms. Millers opinion?She thinks doing chores is parents job.He thinks its important for children to do chores and help their par

24、ents with housework.2. What is Mr. Smiths opinion?582021/3/23According to Ms. Miller and Mr. Smith, what are the pros and cons about kids doing chores?ProsConsDoing chores helps to develop childrens independence.Housework is a waste of childrens time.Parents should provide a clean and comfortableenv

25、ironment at home for their children.Doing chores helps children understand the idea of fairness.2c592021/3/23I. 完成完成句子句子,每每空词数不限。空词数不限。1. Ms. Miller thinks children should spend their time on schoolwork in order to _ _.2. Mr. Smith thinks these days children depend on _.Read the letters again and fi

26、nish the following tasks. get good grades and get into a good universitytheir parents too much602021/3/23II. 判断正判断正(T)误误(F)。( )3. Ms. Miller thinks doing chores is not difficult.( )4. Mr. Smiths neighbors son looked after himself well during his first year in the college.TF612021/3/232dWrite one sen

27、tence with each phrase from the letters.1. a waste of time Its a waste of time to water the garden when it is raining. 2. there is no need for to There is no need for you to go to the town. 3. do not mind I do not mind sweeping the floor.622021/3/234. spend time on I spent half of an hour on my home

28、work.5. in order to He worked very hard in order to get the job. 6. it is not enough to It is not enough to clean up the parks.7. the earlierthe better The earlier you give up smoking, the better it is for your health.632021/3/231. Which letter do you agree with? Why?2. What would you say to the per

29、son who wrote the letter you dont agree with?2e642021/3/231. It is the parents job to provide a clean and comfortable environment at home for their children. 此处代词此处代词it仅为形式上的主语仅为形式上的主语, 真正的真正的主语是主语是to provide for their children。我们也可将。我们也可将It is ones job (duty, ) to do something.视为一个视为一个固定的句型固定的句型, 表

30、示表示“做某事是某人的工做某事是某人的工作作(职责等职责等)”。如如:652021/3/23The movie theater provides us with good service.剧院提供给我们良好的服剧院提供给我们良好的服务。务。His school provided a house for him.学校提供给他一间房子。学校提供给他一间房子。provide sb with sth provide sth for sb662021/3/232. And anyway, I think doing chores is not so difficult. 反正我觉得干点家务也不难。反正我

31、觉得干点家务也不难。 anyway是一个副词是一个副词, 若位于句首若位于句首, 其其后往往会有逗号将其与句子的其他内后往往会有逗号将其与句子的其他内容隔开。容隔开。anyway在此句中的作用是在此句中的作用是追加评论追加评论, 相当于汉语的相当于汉语的“反正反正; 仍仍然然; 依然依然”。如如: 672021/3/23Sam didnt get the job, but hes not unhappy because it didnt pay well anyway.萨姆没有得到那份工作萨姆没有得到那份工作, 但他并没有闷闷不但他并没有闷闷不乐乐, 反正薪酬也不算高。反正薪酬也不算高。any

32、way还可用来表示还可用来表示“不管怎样不管怎样; 无论如无论如何何”之意。之意。例如例如:Its just a cold. But anyway, you should still see the doctor.这只不过是感冒这只不过是感冒, 但不管怎样但不管怎样, 你还是应该你还是应该看看医生。看看医生。682021/3/233. ill & sick相同点相同点ill 与与sick 都可以表示都可以表示“生病的生病的”,都都可作可作表语。表语。如如:Alice was ill / sick yesterday.不同点不同点表示表示“生病生病”时时,sick 可作定语可作定语,但但ill 通通常不作定语。常不作定语。如如:Could you help the sick girl?692021/3/23【运用运用】根据句根据句意意,用用ill或或sick填空。填空。(1) The driver sent the _ baby to the hospital.(2) My brother is _. I have to look after him at home.ill / sicksick702021/3/234.