新版新目标英语八年级下册unit3知识点总结

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 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. borrow 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 care 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. 请某人做某事二、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 problem.---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/ 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 做家务/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】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，通常被视作整体，谓语动词用单数形式。

How time is flies! Three years __is_____(be) really a short time.足够的，充分的（在句中作定语或表语）【解析2】enough 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.【记】 Mr. Smith has enough money ,but he isn’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：Please take some books to the classroom.作 副词Take this medicine three times a day.【拓展】take 构成的短语：take a walk 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 不急；慢慢来take one’s temperature 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 “一...... 就......” Please write to me the min ute you get there.【解析2】 in front of指在物体外部的前面There is a bike in front of the classroom.【辨析】指在物体内部的前面Our teacher is standing in the front of the classroom【记】 The driver sat _____in the front of___________ the car. The policeman stood ___in front of________ the car.【注意】有the无the区别大：at table 吃饭；进餐 in hospital 住院at the tabel 在桌边 in the hospital 在医院（不一定看病）【解析3】come over 过来【拓展】 come 短语：come across（偶然）发现 come back 回来 come up with想出come true实现 come down下来 come from=be from来自,出生于come in/into进入,进来 come on赶快,加油 come along走吧,过来,快点come and go来来去去 come up上来 come out出来，(花)开，(照片)冲洗出来8. I’m just as tired as you are! as...as ...和......一样......9. For one week , she did not do any 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”⑴ neither两者都不neither …nor… 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 student⑵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 the house clean and tidy. 【解析】find +宾语+宾语补足语【注】find → found →found v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】pass ⑴v 给；递；走过；通过pass 把某物递给某 Pass on 传递. Please pass the paper on to the other students.⑵ v 通过；路过 I pass your home.⑶ 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 sth=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。