新版新目标英语八年级下册unit3知识点总结

1、八年级英语下册单元知识点总结Unit3 Could you please clean your room一重要词组及短语1. could you please do sth.你能吗 / 请你干好吗2. do the chores 做杂务3. do the dishes 洗餐具4. sweep the floor 清扫地板5. take out the trash 倒垃圾6. make one's bed 铺床7. fold one's clothes 叠衣服8. clean the living room 清扫客厅9. stay out late 晚归10. come over

2、 过来11. have a test 考试12. get a ride 搭车13. use one's computer 使用某人的电脑14. hate sth. / hate to do sth. / hate doing sth. 讨厌某事/做某事15. do the laundry = do some washing = wash clothes 洗衣服17. wash the car 刷车16. make breakfast / make dinner = do some cooking 做饭18. work on 从事，忙于work at学习、致力于、在上下工夫19. bor

3、row some money 借一些钱borrow sth. from sb. 向某人借某物（借入）lend sb. sth.= lend sth. to sb. 借给某人某物（借出）20. invite sb. to do sth. 邀请某人做某事invite sb to a place 邀请某人去某地21. go to the store 去商店22. agree sb. to do sth. 同意某人做某事agree with sb. 同意某人的意见disagree sb. to do sth. 不同意某人做某事disagree with sb. 不同意某人的意见23. take car

4、e of = look after 照顾、照看、照料take good care of = look after well 把照管得好26. take sb. for a walk 带某人去散步27. play with sb. 和某人玩28. forget to do sth. 忘记去做某事（未做）forget doing sth. 忘记做过某事（做过）29. 关于 to 的短语总结：have to do sth. 不得不，必须做某事need to do sth. 需要做某事hate to do sth. 讨厌做某事like to do sth. 喜欢做某事want to do sth. 想

5、做某事love to do sth. 热爱做某事forget to do sth. 忘记做某事start to do sth. 开始做某事begin to do sth. 开始做某事ask sb to do sth. 请某人做某事、重点短语句型1. Peter ,could you please take out the trashCould you please do sth请你（做）好吗 用于提出请求，希望得到对方的肯定回答，说话的语气比较客气委婉。Could不是can的过去式，是委婉、礼貌的说法。回答用 can.-Sure./ Of course./ Certainly./No prob

6、lem.-Sorry , I can ' t2、take out 取出（v+ adv）【注】：跟代词做宾语，代词放中间；跟名词做宾语，可放在中间，也可放在后边.His teeth hurt badly. The dentist take them out .【短语】take out the trash 倒垃圾take a walk散步 take away拿走，取走take back 收回 take place 发生 take off 脱下； 起飞3. Can you do the dishes.do the dishes 洗碗【结构1】do the +名词： do the dishes

7、/ laundry 洗餐具/衣服【结构2】do the +动词-ing do the cleaning 打扫卫生【结构3】do one ' s名词do one ' s housework/ homework故家务/家庭作业【结构 4】do some + 动词-ing do some reading/ shopping 读写书/购物.Could I at least finish watching this show1 Could I do a sth我可以做吗用于表达请求，语气比较委婉。Could I go out with my classmate this weekend2

8、 at least至少，多指数量或程度上的最低限度。(反)at most至少，不超过Now all of us exercise at least an hour a day and outside school.3 finish v结束；完成 finish doing sth做完某事Can you finish reading these books before 10 o'clock - Yes, I can.5、I think two hours of TV is enough for you!1】two hours of TV表示时间、距离、金额、度量等词语作主语时，通常被视作

9、整体，谓语动词用单数形式。How time is flies! Three years _is(be) really a short time./ 作形容词解析2 enough作副词足够的，充分的（在句中作定语或表语）I don ' t have enough money with me.足够； 充分（放在形容词； 副词后）The river is deep enough for swimming.Take this medicine three times a day.take花费（时间；金钱）HE Mr. Smith has enough money ,but he isn 

10、9; t kind enough to help others.【注意】enough修饰名词时，置于名词前；修饰形容词时，置于形容词之后。6、Could you take out the rubbish,fold the clothes and do the dishes 【解析】take out拿出；取出take的用法： some books to the classroom.They usually take the bus to work.It takes me two hours to do my homework every day.【拓展】take构成的短语：take a walk

11、 去散步 take a rest 休息take care of 照顾 take off 脱下；起飞 take up 占据 take down 拿下take one ' s time急； 慢慢来 take one ' s temperatu量体温7. The minute I sat down in front of the TV, my mom came over .解析 1 the minute = as soon as【解析2】in front ofPlease write to me the min ute you get there.【辨析】in front of指在物

12、体外部的前面There is a bike in front of the classroom.in the front of指在物体内部的前面Our teacher is standing in the front of the classroomHE The driver sat in the front of the car. The policeman stood in front ofthe car.【注意】有the无the区别大:at table吃饭；进餐aat the tabel 在桌边【解析3】come over过来【拓展】come短语：come across （偶然）发现 c

13、ome back 回来 come true 实现come down 下来come in/into 进入，进来 come on 赶快，力口油 come and go 来来去去come up 上来in hospital 住院in the hospital在医院（不一定看病）come up with 想出come from=be from 来自，出生于come along 走吧,过来，快点come out出来，径）开，（照片）冲洗出来8. I ' m just as tired as you are! as.as . 和样9. For one week , she did not do an

14、y housework and neither did I.【解析】neither +助动词/系动词/情态动词 +主语某人(主语)也不"neither两者都不neithernor既不也不连接两个词做主语，谓语动词由后一个主语确定.Neither Tom nor Jim is a student 表达“也不”则用Neither /Nor + be / V 助/ V情+主”.The first one wasn ' t bad.-Neither was the second.10. The next day , my mom came home from work to find

15、 the house clean and tidy. 【解析】find +宾语+宾语补足语 【注】find 一 found found寻找(1) find sb. doing sth 发现某人做某事(2) find it + adj. + to do sth 发现做某事很I hang out with my friends after the movie 【解析】hang out闲逛 hang up把悬挂/挂起12. Could you please pass me the salt【解析】passv给；递；走过；通过pass把某物递2某Pass on传递.Please pass the pa

16、per on to the other students. v 通过； 路过 I pass your home. v 通过(考试)； 及格 Tom can pass his math exam.I borrow that bookCould you lend me some money 【解析】borrow /lend/keep(1)borrow借入，与from连用，尤指主语"借进来borrow sth from sb.从某人那里借某物 .You can borrow the book from the library.(2)lend借出，与to搭配【指借出去】 lend sb st

17、h=lend sth to sb 把某物借给某人.He doesn ' t want to lend his book to others.(3)keep保留，保存(延续动词，可以与表示一段时间的状语连用)【指借一段时间】14. I hate to do chores.我讨厌做家务。hate to do sth 讨厌做某事，表示某次具体行为或动作。I hate to trouble him.hate doing sth不愿意做某事表示经常或习惯性行为或动作。She hates smoking in her room.I ask you to help me with some chor

18、es then 【解析】ask sb. to do sth要求某人做某事。ask for请求，要某物ask sb. about sth向某人询问关于某事 ask sb. for help向某人请求帮助(2) ask sb. (not) to do sth请求某人做某事ask构成的短语：短语含义一ask sb. to do sth请某人做某事ask sb. not to do sth不让某人做某事ask sb for sth何某人要某物ask for help寻求帮助16. . Could I invite my friends to a party 我能邀请我的朋友们来聚会吗【解析】invit

19、e sb. to Sp.邀请某人去某地【解析】invite v invitation n 邀请invite sb. to do sth 邀请某人做某事(2)invite sb. to +地点 邀请某人去某地don ' t understand why some parents make their kids help with housework and cho res at home.【解析】make sb. do sth让某人做某事make - mademade v.t,制作， 使得make sb/sth +形容词 让某人或某物 ”make you happy(2) make sb

20、/sth do sth 使某人做某事make me laugh.don ' t have time to study and do housework, too.【解析】have time to do sth.有时间做某事have time =be free 有空19. Housework is a waste of their time. 做家务是在浪费他们的时间。【解析】a waste of浪费a waste of time 浪费时间a waste of money浪费金钱should spend their time on schoolwork in order to get g

21、ood grades andget into a good university.为了取得好成绩并考上一所好大学，他们应该把时间用在学习上。【解析1】spend. on sth在某事上花费 spend/pay/cost/take 花费spend fspent f spenttv 费，主语是人 sb.+ spend + 时间/钱+on sth <sb. +spend + 时间/钱 + (in) doing sth spend on= pay for 支付He spends too much time on the computer games.Remember to spend some

22、time _with_ your loved ones, because they' re not going to be around forever.My father _spent one hundred thousand yuan on his new car.(2) pay - paid - pad付,主语是人 sb.+ pay + 钱+for sth I pay 10 yuan for the book.-How much did you _pay_ for this computer - Five hundred dollars.(3) cost 一 cost 一 oos

23、tE费，主语是某物或某事 sth cost sb. +钱 某物花费某人多少钱A new computer costs me a lot of money.I bought a new sweater last weekend. It cost_ me 120 yuan.(4)take - took - taken 花费 It takes /took sb. some time to do sth. 做某事花费某人多长时间It takes him 3 hours to do his homework.解析2 get into =enter进入【拓展】与get相关的短语：get up 起床 get back 返回 get over 克服get dressed 穿衣 get into 进入get on well with sb.与某人相处得好get ready for +n.为做准备get/go to sleep(fall asleep)入睡get/be lost 丢失 get off/on 下 / 上车get out of 从出来get warm 变暧get ready to do sth.准备做某事 get well康复