人教版八年级下册英语Unit3 知识清单.doc

1、U3知识清单 1. 句型 can/could 用于提问，表请求 肯定回答：Yes, sb. can. 否定回答：No, sb. cant. （Can/Could 表请求时，回答不能用 could） 例题： Could you look after my pet dog for me while I am away? _. ANo, thanks BYes, I could CWith pleasure DI am sure you will can/could 用于提问，表能力 could 表示过去的能力 例句：Could you swim last year? 2. 名词 VS 动词 Yes

2、, I could./ No, I couldnt. surprise 名词 惊喜 “What happened?” my mother asked in surprise. 动词 _使吃惊_ 例子：I surprised my mother. walk 名词 _散步_ Could you take the dog for a walk? 动词 _走路_ 例子：I walk to school every day. 名词 _节目_ Could I watch one show first? show work watch 动词 _展示_ 名词 _工作_ 例子： I will show you

3、the way to school. 例子： Teaching you English is my work. 动词 _工作_ I cant work all day. 名词 _手表_ 例子：I bought a new watch. 动词 _看_ You watch TV all the time. 3. take 词组 take away带走 take photos/pictures照相 take care当心，保重 take place发生 take off飞机起飞，脱掉衣服 take a look/take a walk看一看，散步 take down记下 take turns轮流，按

4、顺序 take care of 照顾 take part in参加 take after 长得像 4. 有关时间的词组各种 time all the time=always 一直，总是 from time to time 有时 for the first time 第一次 have a good time 玩的开心 on time 准时，按时 all times=sometimes 有时 once upon a time 从前 all the same time 同时 in time 及时 in no time 立刻，马上 5. 时间状语从句连接词造句 As soon as一就 While当时

5、 6. in order to +do为了（放句首） In order that+句子 so that+句子 7. 四个“花费” spend 可表示“花时间”也可表示“花钱” Sb. spends/spent some money/time on sth. Sb. spends/spent some money/time (in) doing sth. take 表示“花时间”, 主语多为 it 或物 It takes/took sb. some time to do sth. Sth. takes/took sb. some time pay 常用语表示“花钱”, 主语多是人 Sb. pay

6、s/paid some money for sth. cost 常用语表示“花钱”, 主语多是事或物 Sth. costs/cost sb. +钱数 8. either， neither， both 1. both 两者都 谓语动词复数 2. either 两者中任一都 谓语动词单数 3. neither 两者中任一都不 谓语动词单数 （选讲）就近原则： Neither nor Eitheror 例句：Neither he nor you _are_ right. Either you or he _is_ mistaken. 9. 复习词组 do the chores/dishes/laun

7、dry做杂物/洗餐具/洗衣服 sweep the floor清扫地板 take out the trash/rubbish倒垃圾 fold ones clothes叠衣服 10. 写作素材句型积累： make ones bed铺床 take the dog for a walk遛狗 I think it is + adj. +for sb. + to do sth. 我认为对某人而言，做某事是.的。 练习：我认为对学生而言，学会做家务/杂物是很重要的。 I think it is important for students to learn how to do chores/housework.