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新目标人教版英语八年级下册u n i t3知识点+练习题-CAL-FENGHAI.-(YICAI)-Company One1Unit3 Could you please clean your room?Section A（1a-2d）学习目标：1.掌握1a-2d的词语2.学习提出礼貌的请求和请求允许；3.学会使用句型：Could you please...和Could I...；4.学习重点：掌握一些家务活动相关的动词短语。
掌握情态动词could的用法和助动词do的用法。
5.学习难点：掌握情态动词could的用法和助动词do的用法【一】自主学习明确目标1 试读单词，解决语音问题，联系有关旧单词2 查阅下面的短语动词1) 出去吃饭_______________ 2)在外面待到很晚_______________3)去看电影_______________ 4)搭车_______________5)完成做某事_______________ 6)干净整洁_______________ 7)洗餐具_______________ 8)倒垃圾_______________9)叠衣服_______________ 10)扫地_______________ 3．观察以上词组的构成方式：【语言点】1. —Peter, could you please take out the trash请你把垃极倒掉好吗—Sure, Mom.可以，妈妈。
—Could you please do the dishes 请洗盘子好吗—Sorry, I can’t. I have to do my homework.抱歉，我不能。
我得做作业。
（1）在表示请求帮助或请求允许的疑问句中，常用could代替can，以表示礼貌，委婉或不确定的语气，而can则不具备这些语气。
这种情况下不能把could看作can的过去式。
以上两句中用could是为了表示礼貌的请求。
大地二中张清泉Section A 单词rubbish n.垃圾;废弃物 fold v.折叠；对折 sweep v.(swept)扫；打扫floor n.地板 mess n.杂乱；不整洁 throw v.(threw)扔；掷neither adv.也不; pron.两者都不 shirt n.衬衫 pass v.给；递；走过；通过borrow v.借；借用 lend v.(lent)借给；借出 finger n.手指hate v.厌恶；讨厌while conj.与……同时；当……的时候；而；然而chore n.杂务；乏味无聊的工作 snack n.点心；小吃；快餐短语take out the rubbish 倒垃圾 all the time频繁；反复as soon as 一……就……句型1.Peter，could you please take out the rubbish? 彼得，你能把垃圾倒了吗？2.And she won’t be happy if she sees this mess.而且如果她看到这么乱,她会不高兴的。
3.Could I at least finish watching this show?至少等我看完这个节目可以吗？4.For one week, she did not do any housework and neither did I.在—周时间里，她没有做任何家务，我也没有做。
5.I’ll finish my homework while you help me with the dishes.当你帮我洗碗的时候,我会完成家庭作业。
Section B单词stress n.精神压力；心理负担waste n.浪费；垃圾 v.浪费；滥用provide v.提供；供应anyway adv.而且；加之depend v.依靠；信赖develop v.发展；壮大fairness n.公正性;合理性since conj.因为；既然 prep.，conj.& adv.从……以后；自……以来neighbor(=neighbour) n.邻居ill adj.有病;不舒服drop v.落下；掉下fair adj.理的；公正的unfair adj.不合理的；不公正的snack n.点心；小吃；快餐independence n.独立independent adj.独立的；自主的短语in order to目的是；为了 depend on 依靠；信赖a waste of time浪费时间 take care of 照顾；处理句型1.Could I invite my friends to a party? 我能邀请我的朋友们参加聚会吗？2.They should spend theirtime on schoolwork in order to get good gradesand get into a good university.为了取得好成绩并考入一所好大学，他们应该把时间花在学业上。
Unit3 SectionA〔1a-2d〕导学案课前预习学习目标语言目标1.1.1.1Key Words and Chunks1.1.1.1.1 For applying: rubbish, fold, sweep, floor, throw, mess, take out the ru bbish, do the dishes, fold your clothes, sweep the floor, make your bed, clean t he living room, finish doing sth., have to do, need to do, work on, help out wi th1.1.1.1.2 For comprehending: chore ,dish ,clothes,bed,room,home,work,job,homew ork,housework,parent,kid,teenager,clean,tidy,comfortable1.1.1.2Sentence Structures1)Could you please sweep the floor?2)Could I use your computer?3)I’m going to work on it now.4)Could I at least finish watching this show?5)I have to do some work.6)I need to eat breakfast.7)I think two hours of TV is enough for you!8)And she won’t be happy if she sees this mess.1.1.1.3 Grammar Focus1) Could you please take out rubbish?(请你……好吗?比Can youplease……更委婉地提出请求。
Unit 3 How do you get to school?第一课时Section A（1a-2c）一、超前预习Ⅰ.你能用英语读出下列单词和短语吗？并试着写下来ride________ walk_______ hey_______ train_______ forty_______ fifty_______ sixty_______ seventy______ eighty_______ ninety_______ hundred______ minute______ kilometer______ bicycle______take the subway_______by bus______ how far______II.你能通过预习完成下面的句子吗？How long does it take?________________It takes ten minutes.__________________How far is it?_______________It is six miles.?_________二、课中学习知识剖析：用how提问交通方式时，有以下几种回答：by+交通工具，如：I go to school by bus every day.take +a / the+交通工具，如：I take the bus to school every day.拓展：in / on + a / one’s + 交通工具，如：My father goes to work on his car.How far 用于询问两地间的距离，答语要用表示两地间的距离的词语。
例如: How far is it from Beijing to Shanghai？About several thousand kilometers。
在回答how far的提问时，有3种情形：（1）有具体的数字时，应与away from连用，表具体距离。
人教版八年级（下册）Unit 3 Section A 1a~2c 随堂检测Ⅰ.根据句意及首字母提示补全单词1．How dirty the classroom is! Please s________ it at once. 2．Please f________ your clothes. Don't put them everywhere. 3．Here is a lot of r________. Could you take it out?4．My mother often cooks delicious food in the k________.5．Mary lives on the 10th f________ in the apartment.6．Your room is very tidy. But mine is in such a m________.Ⅱ.用所给单词的适当形式填空7．The doctor said that we shouldn't ________(waste) any food. 8．Could you please ________(go) to the school party with me?9．I saw a little boy ________(lie) on the road when I passed by. 10．Be careful, children! Don't hurt ________(you) when you play. 11．My aunt will soon get used to ________(live) in the countryside. 12．The book told us the ________(important) of making good decisions.13．My brother ________(eat) too much for dinner yesterday evening. 14．—Could I ________(sweep) the floor tomorrow?—Yes, of course you ________(can)．15．My sister had difficulty ________(finish) the homework by herself. 16．Li Hua cut herself when ________(cook) dinner last night.Ⅲ.用方框中所给短语的适当形式填空17．I want to go to the park，too. Can I ____________？18．Tom, please ____________ the rubbish.19．That was the first time I ____________ all night.20．Teddy always helps his mother ____________ after dinner. 21．Kate ____________ in her bedroom when her mother got home. Ⅳ.根据汉语意思完成句子22．我每天早上都整理床铺。
八年级英语（下）学教案班级______ 姓名_______ Unit 3 Section A 1a-2c 总课时:
课型：New 执笔：许燕审核：文科组时间：2011.03
【学习目标】
1、会谈论过去发生的事情。
2、会讲简单的故事。
【重难点】
when、while 引导时间状语从句。
【学习过程】
1.按要求做1a。
-- Where were you when the UFO arrived?
-- I was …
2. 听录音做1b.
3. 1c Pairwork
-- What was he doing when the UFO arrived?
-- He was sleeping late when it arrived.
4. 听录音做2a,2b。
5. 2c Groupwork
Look at the picture carefully.
Say what each person was doing when the UFO took off.
6.自读Grammar Focus。
【探究总结】
1、when 和while 的用法。
提示：when “当…..时候”后面跟短暂动词, 常用一般过去时，while “当…..时候”，后面跟延续动词, 常用过去进行时。
（1）When the UFO __________(take off), the boy was taking photos.
（2）While the boy__________________(study) in the library, the UFO took off.
注：when也可以表示时间段，此时等于while.
2、in front of 在…的前面；in the front of在…（内部）的前面
(1) My sister is sitting _______ the classroom to see the sun.
(2) My sister is sitting _______ the classroom to read English with her classmates
3、过去进行时和一般过去时
一般过去时：表示在过去某个时间发生过的动作或存在的状态，常用的时间状语有：yesterday, last week, two days ago, in1990等。
过去进行时：表示在过去某一时刻或某一段时间正在进行的动作。
常用的时间状语有：at this time yesterday, at nine o’clock last night，from nine to ten last evening，when，while从句等。
He was writing a letter at this time last night.昨晚这个时候他在写一封信。
He wrote a letter last night.昨晚他写了一封信。
【反馈】
1. He was sleeping late ______ someone knocked on the door.
A. when
B. while
C. as
D. after
2._______ the police arrived, the alien left the ground.
A. When
B. Before
C. After
D. While
3.____ I was walking to school, I saw a cat climbing a tree.
A. When
B. While
C. Before
D. After
4. ______ I was walking on the street, I met my old friend.
5. She was singing ______ she was walking.
6. I was walking on the street _____ I met my old friend.
7. They were reading English ______ I stayed at home.
8. They were talking ______ I arrived.
9. I ________(sleep) when I ________ (hear) a knock at the door.
10. When I saw him , he ________ (wait) for the bus.
11. What __________ you _______ (do) at this time yesterday?
12. I __________ (not go ) to the cinema last night.
13. I saw him __________ (play) in the park just now.
14. When you ______(call) me a moment ago , I ________ (write) .
15. They enjoy ________ (live) here very much.。
