人教版八年级下册英语Unit3知识点

精品文档Unit3 Could you please clean your room？名词：.rubbish 垃圾floor 地板mess 杂乱shirt 衬衫finger 手指stress 压力fairness 公正性；合理性neighbor 邻居动词：fold 折叠sweep 打扫throw 扔pass 递给；通过borrow 借来lend 借出hate 讨厌provide 提供depend 依靠develop 发展drop 落下形容词：ill 有病的fair 合理的；公正的unfair 不合理的；不公正的副词：anyway 而且；加之连词：while 当时；然而since 从以后；因为，既然 兼类词：neither adv 也不 pron 两者都不waste n 垃圾 v 浪费since conj 因为，既然短语：take out the rubbish 倒垃圾all the time 一直；频繁as soon as 一就in order to 为了depend on 依靠take care of 照顾sweep the floor 扫地知识点：1、rubbish 垃圾；废物 不可数名词 = garbage = trash2、floor 地板；楼层the first floor 第一层 the second floor 第二层the + 序数词 + floor 第几层3、at least 至少 at most 至多The ticket will cost at least 200 yuan. 这张票至少花费200元。It will take 2 hours at most to get there. 最多花费两小时就可到达那里。4、finish doing sth 完成做某事He finished writing the English paper. 他写完了那篇英语论文。喜欢 错过 别介意； enjoy/miss/mind doing sth完成 愉快 勤练习； finish/have fun/practice doing sth忙得 禁不住 想放弃； be busy/cant help/give up doing sth5、invite sb to do sth 邀请某人做某事 invite sb to + 地点 邀请某人去某地He invited me to the party. 他邀请我去这个聚会。Peter invites Anna to have a dinner. Peter邀请Anna吃晚饭。6、（1）sb spend + 金钱/时间 + on sth =sb spend + 金钱/时间 +（in）doing sth 在某事/某物上花费金钱/时间She spent two hundred yuan on this dress.= She spent two hundred yuan（in）buying this dress.她花了200元买这条裙子。（2）sth cost（sb）+ 金钱 某物花费（某人）多少钱The shirt costs me 100元. 这件衬衫花了我100元。（3）It takes sb + 时间 + to do sth 做某事花费某人多长时间It takes me two hours to do my homework. 做作业花费了我两个小时。（4）sb pay + 金钱 + for sth 某人为某物付多少钱Mike pays 100 yuan for these books. Mike为这些书花了100元。7、It is + adj + for sb + to do sth 对某人来说做某事怎么样Its difficult for him to learn English. 对于他来说，学英语很困难。8、Could you please do sth？能请你吗？Could you please not do sth？能请你不要吗？肯定回答：Yes, sure. 是的。Of course. 当然。No problem. 没问题。Sure./Certainly.当然可以。否定回答：Sorry, I cant. I have to do sth. 对不起，我不能。我得Sorry, Im going to do sth. 对不起，我将Im afraid not. 恐怕不行。Could you please tell me the way to the park？你能告诉我公园怎么走吗？Of course. 当然。Could you please go hiking with me？明天你能和我一起去远足吗？Sorry, I cant. I have to do my homework. 对不起，我不能。我得做作业。表示请求的几种方式：Would you