课件23张PPT。Unit 8 Could you please clean your room?
Section A(1a—2c)Ⅰ. 选词配图
trash, do the dishes, sweep, meeting, fold the clothes
答案：1. fold the clothes 2. do the dishes 3. sweep答案：4. meeting 5. trashⅡ. 句型展示
1. ——彼得，请你把垃圾倒掉好吗？
——当然可以，妈妈。
—Peter, ________ ________ ________ take out the trash?
—Sure, Mom.
答案： could you please2. ——我可以去看电影吗？
——是的，你可以。
— ________I please go to the movies？
—________，________ ________ .
答案：Could； Yes; you can3. ——我能用一下车吗？
——不，你不能。我得出去。
— ________I please use the car？
—________ ，________ ________ . I have to go out.
答案：Could；No; you can’t1. could modal v. 可以；能
◆Could you please clean your room?
请你打扫一下你的房间好吗？
◆Could I watch TV?
我可以看电视吗？【探究总结】 could的用法
(1)此处情态动词could并非表示过去时态，而是表示委婉语气，后跟动词原形，表达有礼貌地请求或请求允许做某事。表示请求时与please连用会使语气更加委婉。(2)常见表示委婉请求做某事的句型及其答语
委婉请求：Could you please+___ (do/doing) sth. ?
Could you+do sth. ?
Would you please+do sth. ?
Would you+do sth. ?
肯定回答：Sure. /Of course. /No problem. /I’d love to.
否定回答：Sorry. /Sorry, I can’t. /I’d love to, but. . . do【学以致用】
①请你把讲桌擦一下好吗？
________ you please ________ the teacher’s desk?
②我可以在外面待得很晚吗？
________ I ________ ________ late?
答案：①Could; clean ②Could; stay out2. take out取出
◆Peter, could you please take out the trash?
彼得，请你把垃圾倒掉好吗？
◆The trash smells terrible; please take it out.
垃圾很难闻，请拿出去。
◆Please take the dishes out of cupboard.
请把盘子从碗柜里拿出来。【探究总结】take out 的用法
(1)take out 属于“动词+副词”类短语动词，当名词作宾语时，可置于两词之间或out之后，但当代词作宾语时必须置于两词之间。
(2)take sth. out of表示“把某物从……取出来”。【学以致用】
—The apples are bad. Could you please ________ when you go out?
—Sure.
A. take it out B. take out it
C. take them out D. take out them3. work on从事；忙于
◆I’m going to work on it now.
我正打算用它呢。
◆Mr. Green is working on a new book.
格林先生正忙于写一本新书。
◆You’ll have to work on keeping healthy before the game.
比赛前你必须努力保持健康。【探究总结】work on的相关用法
(1)work on 意为“从事；致力于”，其中on是介词，后跟名词、代词或动词-ing形式。(2)work on/work at/work out的用法辨析
①work on意为“从事；使用；忙于”，侧重于表示从事某项具体的工作，其宾语通常是work on的具体对象，常用于进行时态和完成时态的句子中;
②work at侧重于表示所从事工作的性质，而不说明正在做什么；意为“学习、研究、写作”等;
③work out意为“解决；算出；制订出”。【学以致用】
①他正忙于制订学习计划。
He is ________ ________ a study plan.
②All the students are working on ________(study) for the test.
答案：①working on ②studyingⅠ. 用所给词的适当形式填空
1. Could you please ________(clean) the desks?
2. We have to ________(sweep) the school yard every morning.
3. You need ________(take) out the trash.
答案：1. clean 2. sweep 3. take4. —Do you often help clean the ________(live) room?
—Yes, I do.
5. Mr. Smith never does the ________ (dish) at home.
答案：4. living 5. dishes Ⅱ. 完成句子
1. ——请你叠一下衣服好吗？
——好的，当然可以。
—Could you ________ ________ the clothes?
—Yes, ________.
答案：please fold；sure2. ——我可以在客厅里看电视吗？
——对不起，你不能。我要会见朋友。
—________ I ________ TV in the living room?
—Sorry, you ________. I need to meet some friends.
3. 垃圾太多了，请你带出去好吗？
There ________ too much trash. Could you please ________ ________ ________ ?
答案：2. Could；watch；can’t 3. is；take it out4. 许多人每天在电脑前工作很长时间。
Many people ________ ________ computers for a long time every day.
5. 玛丽太小还不会整理床铺。
Mary is too young to ________ ________ ________ .
答案：4. work on 5. make the/her bed课件17张PPT。Unit 8 Could you please clean your room?
Section A(3a—4)Ⅰ. 选词配图
cook, sweep the floor, do the laundry, make the bed
答案：1. sweep the floor 2. do the laundry 3. make the bed
4. cook Ⅱ. 句型展示
1. 我讨厌做杂务。
I hate ________ ________ ________ .
2. 我喜欢做早饭，因为我喜欢烹调。
I like ________ ________ breakfast, because I like to cook.
答案：1. to do chores 2. to make3. 我喜欢擦自行车，因为我可以待在外面。
I like ________ the bike because I can ________ ________ .
4. 我不喜欢洗碗碟，因为那很无聊。
I don’t like doing the dishes because ________ ________ .
答案：3. cleaning; be outside 4. it’s boring1. hate v. 憎恨；憎恶
◆I hate to do chores. 我讨厌做杂务。
◆Well, I hate some chores too, but I like other chores.
我也讨厌一些杂务，但我却喜欢其他的杂务。◆ Some students hate doing homework.
有些学生讨厌做作业。
◆ She hates children to stay/staying out late.
她讨厌孩子们在外面待得很晚。【探究总结】 hate的用法
hate是及物动词，意为“憎恶；讨厌(带有某种强烈的感情)”，用于口语中，与not like，dislike近义，其常用句式有：
①hate+ n. /pron. 憎恨(恶)/不喜欢某人(物)
②hate+ to do/doing sth. 不喜欢/讨厌做某事
③hate+ sb. + to do/doing sth. 不喜欢/讨厌某人做某事 【学以致用】
①吉姆讨厌数学。
Jim ________ ________ .
②Many people don’t like to write letters today. (改为同义句)
Many people ________ ________ ________ letters today.
答案：①hates math ②hate to write 2. do chores处理锁事；干家务
◆My mom does chores not only at home but also at her office every day. 我妈妈不但天天在家做家务，而且在办公室也天天做(杂务)。
◆I never help my mom do housework.
我从来不帮着妈妈做家务。【探究总结】 chore/housework的区别
(1)chore：可数名词，指(家庭中、办公室里、农场里等处的)杂务(事)，尤指日常的普通工作，令人不愉快/疲劳的工作。
(2)housework：不可数名词，指像做饭、洗衣服、打扫卫生之类的家务活。【学以致用】
①Cleaning the blackboard is a dirty and boring ________ .
A. work B. housework
C. homework D. chore
②我叔叔在一家农场干杂务。
My uncle ________ ________ on a farm.
答案：does choresⅠ. 单项选择
1. Many of the old don’t like ________ pop music.
A. listening B. listening to
C. to listen D. listen to
2. My mother is doing ________ while I am doing ________.
A. houseworks；homework B. homework；houseworks
C. chores； homework D. chore； homework 3. I hate some dishes, but I like ________ dishes.
A. other B. others
C. the other D. the others
4. —It’s boring to do chores.
—________. I never help with chores at home.
A. I agree B. I don’t agree
C. I don’t think so D. Not really
5. Do you like to ________ the laundry?
A. do B. make C. use D. cookⅡ. 用方框中所给词的适当形式填空
she, bore, fold, talk, meet
1. Mrs. Brown hates her students ________ in her class.
2. Class 1 has a class ________ on Tuesday afternoon.
3. Some people do not like to do the laundry because it’s tiring and ________.
答案：1. talking/to talk 2. meeting 3. boring4. Jenny likes to make ________ bed after getting up.
5. Could you ________ your clothes by yourself?
答案：4. her 5. fold课件18张PPT。Unit 8 Could you please clean your room?
Section B(1a—2c)Ⅰ. 选词配图
player, borrow, snacks, teenagers, invite sb. to a party
答案：1. snacks 2. player 3. borrow答案：4. invite sb. to a party 5. teenagersⅡ. 句型展示
1. 你能买些饮料和零食吗？
Could you buy some ________ and ________?
2. 我可以借些钱吗？
Could I ________ ________ money?
答案：1. drinks；snacks 2. borrow some3. 我可以邀请我的朋友参加派对吗？
Could I ________ my friends ________ a party?
4. 我可以用用你的CD播放器吗？
Could I ________ your CD ________?
答案：3. invite；to 4. use；player1. borrow v. 借；借入；借用
◆Could I borrow some money?
我可以借些钱吗？
◆She often borrows books from me.
她常向我借书。
=I often lend my books to her.
=I often lend her my books.
我常借给她书。【探究总结】 borrow和lend的用法辨析
(1)borrow意为“借；借入；借用”，常用结构为borrow sth. (from sb. )意为“(向某人)借某物”。
(2)lend意为“借给；借出”，常用结构为lend sb. sth. 或lend sth. to sb. 意为“借给某人某物”。【图解助记】【学以致用】
①Mary borrowed a car ________ Mr. Green.
A. from B. to C. by D. with
②I often borrow Jim’s eraser. (改为同义句)
Jim often ________ ________ his eraser.
答案：lends me 2. invite v. 邀请；恳请
◆Could I invite my friends to a party?
我可以邀请我的朋友参加派对吗？
◆They often invite me to their house for dinner.
他们经常邀请我到他们家用餐。
◆I’d like to invite you to go to a movie this evening.
今天晚上我想邀请你去看电影。【探究总结】 invite的用法
invite是及物动词，意为“邀请；恳请”。其常用结构有：
①invite sb. 邀请某人
②invite sb. to. . . 邀请某人到某地/参加……
③invite sb. to do sth. 邀请某人做某事【学以致用】
①The teacher will invite some students ' parents ________ the meeting.
A. for B. to C. from D. with
②My mother invited Mr. Liu ________ me English.
A. teach B. teaches
C. to teach D. teachingⅠ. 单项选择
1. I want to ________ money ________ you.
A. lend; from B. borrow; from
C. lend; for D. borrow; to
2. Whom did you ________ to your birthday party?
A. make B. say C. invite D. tell 3. —Could you buy ________ drinks and snacks ________ me?
—Sure.
A. some；for B. some； to
C. any；for D. any；to
4. —Mom, could I go out with friends on weekends?
—________
A. Yes, you could. B. No, you couldn’t.
C. Yes, you can. D. Sure, you can’t. 5. My parents often ask me ________ my bedroom.
A. clean B. to clean
C. cleaning D. cleansⅡ. 用所给词的适当形式填空
1. It is bad for students to eat too many ________(snack).
2. —How much is your CD ________ (play)?
—Twenty dollars.
3. His mother asked him ________(clean) the living room.
答案：1. snacks 2. player 3. to clean4. Don’t invite students from other schools ________(play) basketball in our school.
5. I ________(borrow) a Chinese-English dictionary from the library last week.
答案：4. to play 5. borrowed课件15张PPT。Unit 8 Could you please clean your room?
Section B(3a—Self Check)Ⅰ. 选词配图
take care of, move to a new house,
feed a dog，take a dog for a walk
答案：1. feed a dog 2. take care of 3. take a dog for a walk
4. move to a new houseⅡ. 句型展示
1. 谢谢你照看我的狗。
Thanks for ________ ________ ________ my dog.
2. 给他水喝并喂他。
________ him water and ________ him.
答案：1. taking care of 2. Give; feed3. 别忘了打扫他的床铺。
________ ________ ________ clean his bed.
4. 祝你愉快！下周见。
________ ________! See you next week.
答案：3. Don’t forget to 4. Have fun 1. care n. 照顾；照管；关心
◆Thanks for taking care of my dog.
谢谢你照看我的狗。
◆Tom is young, but he can take good care of his grandparents.
汤姆虽然年轻，但能很好地照顾祖父母。
◆Could you please care for my pet?
请你照看我的宠物好吗？【探究总结】care的两种词性
(1)care用作名词，常用短语有take (good) care of，意为“(很好地)照顾/照看”，相当于look after (well)。
(2)care用作动词，常用短语有care for，意为“照顾；照看”，相当于look after或take care of。【学以致用】
①这些孩子将由谁照顾？
Who will ________ ________ ________ the children?
②Can you take good care of the babies? (改为同义句)
Can you ________ ________ the babies ________?
答案：①take care of ②look after/care for; well2. feed v. 喂养；饲养
◆Give him water and feed him.
给他水喝并喂他。
◆She is feeding her baby on milk. =She is feeding milk to her baby.
她正在喂孩子牛奶。
◆He fed many pet dogs last year.
去年他喂养了很多条宠物狗。【探究总结】 feed的用法
feed的过去式是___，作“喂养；饲养”讲时是及物动词，其常用结构有：
(1)feed sb. /sth. 喂养/饲养……
(2)feed sb. /sth. on sth. =feed sth. to sb. /sth. 用……喂养/饲养……fed【学以致用】
①你知道如何饲养奶牛吗？
Do you know ________ ________ ________ cows?
②She often feeds small fish to her pet cat. (改为同义句)
She often ________ her pet cat ________ small fish.
答案：①how to feed ②feeds；on Ⅰ. 用方框中所给词的适当形式填空
funny, do, teach, feed, my
1. Thanks for ________ me so well，Miss Yang.
2. She will ________ her homework after dinner.
3. —Is this your watch? —No. That is ________.
4. He often ________ his cat on fresh fish.
5. Did you have ________ at the party?
答案：1. teaching 2. do 3. mine 4. feeds 5. funⅡ. 句型转换
1. She needs to look after her little brother. (改为同义句)
She needs to ________ ________ ________ her little brother.
2. He feeds the sheep on grass. (改为同义句)
He ________ grass ________ the sheep.
3. Play with the dog. (改为否定句)
________ ________ with the dog.
答案：1. take care of 2. feeds；to 3. Don’t play4. My mother gives me some money every week. (改为同义句)
My mother ________ some money ________ me every week.
5. I need some help. (改为否定句)
I ________ ________ ________ help.
答案：4. gives；to 5. don’t need any课件23张PPT。Unit 8 Could you please clean your room?
单元复习课Ⅰ. 词汇拓展
1. dish (n. ) → ________(pl. )盘；碟
2. meet (v. ) → ________(n. )会议；集会
3. invitation (n. ) → ________(v. )邀请
4. play (v. ) → ________(n. )唱机
5. my (pron. ) → ________(pron. )我的(所有物)
答案：1. dishes 2. meeting 3. invite 4. player 5. mineⅡ. 短语互译
1. 洗餐具 do the ________
2. 取出 ________ out
3. 整理床铺 ________ one’s (the) bed
4. 从事；忙于 work ________
答案：1. dishes 2. take 3. make 4. on5. do chores ________________
6. do the laundry ________________
7. take care of ________________
8. borrow. . . from. . . ________________
答案：5. 处理琐事；干家务 6. 洗衣服
7. 照看；照顾 8. 从……借……Ⅲ. 句型攻关
1. ——请你把教室打扫一下好吗？
—________ ________ ________ clean the classroom?
——好的，当然可以。
—Yes, ________.
答案：Could you please；sure2. ——请你和我一起去购物好吗？
—Could you please ________ ________ with me?
——对不起，我不能。我得做作业。
—________, I ________. I have to do my homework.
答案：go shopping；Sorry；can’t3. ——我能用一下你的钢笔吗？
— ________ ________ ________ your pen?
——不，你不能。 我正在写信。
—________, you ________ . I’m writing a letter.
4. 谢谢你照看我的孩子。
Thanks for ________ ________ ________ my baby.
答案：3. Could I use；No；can’t 4. taking care of1. (2012·福州中考)—Here is a schoolbag. Whose is it?
—Oh, it’s ________. Thank you.
A. my B. mine C. me
【解析】选B。考查代词的用法。my为形容词性物主代词, 意为“我的”；mine为名词性物主代词, 意为“我的”；me为人称代词的宾格, 意为“我”。名词性物主代词相当于形容词性物主代词+名词，此处意为：它是我的书包，因此需要用mine代替my schoolbag。故选B。2. (2011·菏泽中考)—Could I use your bike for today, Sam?
—________. I’m not using it.
A. Sure, go ahead B. I have no idea
C. No, you can’t D. Never mind
【解析】选A。考查交际用语。句意：——萨姆，今天我可以用你的自行车吗？——好的，你用吧，我现在不用。故选A。3. (2011·益阳中考)—Could you look after my dog for me while we’re away?
—________.
A. Yes, please B. No, I’m not C. With pleasure
【解析】选C。考查交际用语。问句句意为“我们不在的时候你能替我照顾一下我的狗吗？”，常用答语应该是With pleasure. 意为“十分乐意”。4. (2011·青岛中考)—Could you please pass me the book?
—________.
A. Yes, I could
B. No, I couldn’t
C. Sure. Here you are
D. No, that’s no problem
【解析】选C。考查交际用语。问句句意为“请你把书递给我，好吗？”，常用答语为：Yes, sure. /Sure. /Of course. /No problem. Here you are. 意为“当然可以。给你”。5. (2011·郴州中考)She likes reading. She usually ________ some books from the library.
A. buys B. lends C. borrows
【解析】选C。句意：她喜欢阅读。她经常从图书馆借书。lend. . . to. . . 把……借给……；borrow. . . from. . . 从……借……，固定短语。故选C。6. (2011·河南中考)—Why are you so excited?
—Peter invited me ________ on a trip to Yuntai Mountain.
A. to go B. go C. going D. went
【解析】选A。考查句式搭配。 invite sb. to do sth. 邀请某人做某事。7. (2011·邵阳中考)—Could I borrow your computer, Bob?
—Sorry, I am ________ it.
A. taking out B. turning on C. working on
【解析】选C。答句句意：对不起，我正用着。take out取出, 拿出；turn on打开(电源、开关等)；work on从事, 忙于。故选C。课件14张PPT。Unit 8 Could you please clean your room? 情态动词could的用法
完成句子
1. ——请你教我如何制作香蕉奶昔好吗？
——好的，当然可以。
— ________you please ________ me how to make a banana milk shake?
—________, ________.
答案： Could；teach；Yes; sure2. ——请你把我们的院子打扫一下好吗？
——当然可以。
— ________you please ________ our yard?
—________/ ________ / ________ ________ / _______ ________ / ________ ________.
答案：Could；sweep；Sure; Certainly; Of course; No problem; All right3. ——请你帮我洗车好吗？
——对不起，我不能。我必须去上学。
—Could you please help me wash the car?
—________, ________ ________ . I have to go to school.
4. ——我能坐在这儿吗？
——是的，你可以坐这儿。
— ________I ________ here?
—Yes, you ________ .
答案：3. Sorry；I can’t 4. Could；sit；can5. ——我能借一下你的电动车吗？
——对不起。 我得骑车外出。
—________ I ________ your e-bike?
—________. I have to go out.
6. ——我可以和你的宠物狗玩吗？
——不，你不能。那很危险。
—________ I ________ with your pet dog?
—________, ________ ________. It’s dangerous.
答案：5. Could；borrow；Sorry 6. Could；play；No；you can’t 【探究总结】
1. could 表示委婉地请求，其句型结构主要有：
(1)Could you +动词原形+. . . ？
(2)Could you please+动词原形+. . . ？
意为“请你做……好吗？”句型(2)比句型(1)语气更加委婉。肯定回答：Yes, sure. /Sure. /Of course. /No problem.
否定回答：Sorry. /Sorry, I can’t. 2. could 表示请求允许，其句型结构为：
Could I/we +动词原形+. . . ？意为“请问我(们)能做……吗？”肯定回答：Sure. /Of course. /No problem. 否定回答：I’m sorry/Sorry, you can’t. 若关系比较亲近，也可以直接说No, you can’t.
【温馨提示】在以上句子结构中情态动词could不是can的过去式，而是用来表示委婉语气，后跟动词原形。 本单元以“家务、杂务”为话题，围绕这一话题， 引导学生学习掌握情态动词could表示委婉地请求以及请求许可的用法。其中写留言条请求家人、朋友帮忙完成一些杂务是单元测试或中考书面表达中常考的话题。【习作练习】
假如你是Tom, 这个周末你与父母去海滨度假， 你的宠物猫需要好友Jim帮忙照顾, 请给Jim留言。
Dear Jim,
______________________________________________________ ______________________________________________________
Thanks,
Tom【思路点拨】
(1)此篇作文主要以请求他人给予帮助为主要内容。因此，可以先感谢对方的帮助(或交待为何需要帮助)，然后客气地引入需要帮助的事情。表示请求时可用情态动词could；告知具体需要帮助的内容时可以使用祈使句。由此决定在写作过程中主要时态为一般现在时。 (2)单元实用短语、句型储备
take care of
Could you please +动词原形+. . . ？
play with
take . . . for a walk
Don’t forget to do. . .
Have fun!【佳作鉴赏】
Dear Jim,
My parents and I are going to the beach for vacation this weekend. But we can’t take our cat; I need your help. Could you please take care of her? Could you please do these things every day? Give her water and feed her three times a day. Then wash her bowl. If you have more time, please play with her or take her for a walk. Don’t forget to clean her bed every night. Have fun! See you next Monday.
Thanks,
Tom
