发布时间 : 星期二 文章2020年春人教新目标英语八年级下册unit-3知识点总结更新完毕开始阅读c1e7252f7c21af45b307e87101f69e314332fab6
2020年春人教新目标英语八年级下册
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
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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 trash? Could 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’t
2、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 e.g. 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 e.g. Could I at least finish watching this show? 1】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 weekend? 2】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
e.g. 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.
作形容词 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.
作 副词 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.
拿；取
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吃；喝；服用 Take this medicine three times a day. take 乘（车；船等） They usually take the bus to work. 花费 （时间； 金钱） It takes me two hours to do my homework every 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 minute you get there. 【解析2】 in front of
指在物体外部的前面 in front of There is a bike in front of the classroom. 【辨析】
in the front of 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 e.g. Neither Tom nor Jim is a student
⑵ 表达“…也不……” 则用 “Neither /Nor + be / V助 / V情 + 主” e.g. —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
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(2) find it + adj. + to do sth 发现做某事很
11.Could 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 sb.sth 把某物递给某 Pass on 传递 e.g. 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. 13.Could I borrow that book?
Could 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 e.g. 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 e.g. 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.
15.Could I ask you to help me with some chores 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 (1)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 ask sb. to do sth ask sb. not to do sth ask sb for sth ask for help 含义 请某人做某事 不让某人做某事 向某人要某物 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】invite sb. to Sp. 邀请某人去某地 【解析】invite v → invitation n邀请 (1) 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 第 4 页 共 6 页