2021-2022学年人教版八年级下册英语Unit 3Could you please clean your room_知识总结

1、unit 3 Could you please clean your room?话题相关：Could you please+动词原形？表示请求的句子，意为“请你.好吗”，其否定形式是Could you please+not+动词原形？句中could 表示请求，不表示过去，只表示委婉的语气短语do the dishes 洗餐具take out取出；拿出take out the rubbish倒垃圾fold the clothes 叠衣服sweep the floor 扫地make the bed 铺床work on 从事；创作 clean the living room 打扫起居室go out

2、出去stay out 待在外面；不在家help out 帮助做完某事in front of 在.前面come over 过来；顺便来访hang out 闲逛do chores 做家务at least 至少throw down 扔下all the time 频繁；反复in surprise 吃惊地；惊讶地as soon as 一.就a waste of time 浪费时间spend.on. 在.上花费（时间或金钱）in order to 为了，目的是depend on 依靠；信赖；取决于，由.决定keep it clean and tidy 保持它干净、整洁get into 进入take car

3、e of 照顾；处理as a result 结果provide sth. for sb.=provide sb. with sth. 为某人提供某物a developed country 一个发达国家a developing country 一个发展中国家a life of independence 独立的生活an independent country 一个独立自主的国家have no idea “不知道”=don't knowtake care of “照顾；处理”=look after=care for take good care of “好好照顾.”=look after.w

4、ellas a result 结果；因此as a result of 由于.;作为.结果句型和固定结构finish doing sth. 做完某事neither+连系动词be/助动词/情态动词+主语. .也不 hate to do sth. 厌恶做某事let sb. do sth. 让某人做某事spend.doing sth. 花费.做某事provide sth. for sb. 向某人提供某物learn to do sth. 学会做某事learn how to do sth. 学会怎样做某事do one's part in (doing) 尽自己的职责做某事as.as. 与.一样no

5、t as/so.as. 不如.borrow sth. from sb. “向某人借某物”hate sb./sth. 讨厌某人/某物hate to do sth./doing sth. 厌恶做某事enjoy doing sth 喜欢做某事buy sb.sth.=buy sth. for sb. "给某人买某物invite sb. to +地点名词 “邀请某人到某地”invite sb. to do sth. “邀请某人做某事”make sb. do sth. 让/使某人做某事help with sth. =help (to) do sth.帮忙做某事There is no need f

6、or sb. to do sth.“对于某人来说，没有必要做某事”解释minute n.分钟；片刻（1）any minute now “随时；马上；在任何时刻”，表示事情有可能在极短的时间内发生或眼下就要发生。在为一结构中，minute还可用second, moment, time替换（2）the minute (that) “一.就.”=the moment =as soon asmess n.混乱；杂乱 v.弄糟；弄乱make a mess 弄得一团糟in a mess 乱七八糟The children made a mess in the living room.孩子们反起居室弄得很乱T

7、he room was in a terrible mess.房间里脏乱不堪throw v.扔；投；掷；抛 throw at 向.扔去（恶意，带攻击性）throw to 扔给.(不含恶意)throw away 扔掉；丢弃in front of和in the front ofin front of “在.前面”，是彿在一定范围外Mary is in front of the carin the front of “在.前部”，是指在一定范围内Cathy is in the front of the carcome over "过来；顺便来访；拜访"多指朋友、亲戚或熟人之间的非

8、正式的探望活动。后面加介词to ,然后跟表示地点的名词作宾语When did you first come over to China?all the time “一直；总是”多放于句末拓展：always 也有“一直，总是”，但它常位于系动词be、情态动词和助动词之后，实义动词之前I don't think you should always talk about your past=I don't think you should talk about yur past all the time.我觉得你不应该是谈论你们的过去也不/也是neither+连系动词be/助动词/情

9、态动词+主语 表示“.也不”。这是一个倒装结构，表示前面否定的情况也同样适合后者。neither此处用作副词，也可用nor来替换，意为“也不”He doesn't like swimming and neither does Tom.You can't speak Japanese and neither can I拓展：（1） so+连系动词be/助动词/情态动词+主语 表示“.也是”（2）neither 还可用作代词，意为“两者都不”，其反义词为both,意为"两者都不"Neither of his parents knows/know English.

10、（3）neither 还可用作限定启，意为“两者都不（的）”，其后直接跟可数名词的单数形式。作主语时，谓语动词用单数形式。Neither answer is right.两个答案都 不对。pass v.通过；经过；传递 n.通行证；及格（1） 传递pass sb. sth.=pass sth. to sb. 递给某人某物（2） 走过；通过I saw a stranger pass the shop.waste n.废物；浪费；荒地 v.浪费；滥用；消耗 adj.荒芜的；无用的；浪费的（1）n. 浪费 a waste of time 浪费时间（2）n. 废物；垃圾”The waste in the sea caused the whale's death.海洋里的福分发给成本这头鲸的死亡（3）adj. 无用的；废弃的；丢弃的A factory is pouring waste water into the river.（4） v.浪费；滥用waste time/money on sb./sth. 在某人/某物上浪费时间/金钱His wife wasted much money on clothes.waste time/money (in) doing sth.浪费时间/金钱做某事 Jack wastes a