9AUnit4(5---7)语言点

1、Become serious about basketball until he was 12.become/be serious about sth,“认真对待某事”; be serious with sb,“对某人严格”。Our government is very serious about the pollution problem.我们的政府对污染问题认真对待。Serious 形容词，有“严肃的，严重的”的意思，seriously 是副词形式。This is a serious decision 这是个严肃的决定。There is nothing serious with his a

2、rm.他的胳膊没什么大碍。against 介词，在这里表示“与*交战/竞争/比赛”意思，通常用于比赛、战争、决斗的双方We're playing against greatest team in the world.我们在和世界上最强的队伍比赛The soldiers fought against the enemy bravely.士兵们勇敢的与敌人斗争。Against 还有“反对；对着；违反；靠着”的意思，是介词，千万不要当成动词。We are all against his idea.我们都反对他的想法。We shouldnt do anything against the la

3、w.我们不能做违反法律的事。He stood with his back against the door.他背靠门站着。Im _ building a new zoo because I think zoos are terrible places for animals to live in.A. against B. on C. in D. forSince 表示“自从*以来”，后接点时间；也可接一般过去式的句子，构成时间状语从句，其主句用现在完成时主句中的谓语动词要用延续性动词。He has studied very hard since he came to our school.自

4、从他来到我们学校，他学习就非常努力。He has lived in the city since the party.自从那次聚会以来，他一直居住在哪个城市。Since 在特殊句型中的应用句型1：It is/has been+时间+since.，表示“自从.以来到现在已有多久”。Is is/has been five years since he left china.自从他离开中国已有五年了。句型2：时间+has passed + since .,表示“自从.，多长时间过去了”。 Five years has passed since he left china.自从他离开中国，五年过去了。

5、5.till和until意为“直到”，后可接点时间，也可接句子，构成时间状语从句。肯定句中，我们用till或until表示“做某事直到某时”，动词必须是延续性的。否定句中，我们用until，一般不用till，表示“直到某时才做某事”，动词多为短暂性动词。 Go straight on until/till you come to the post office and then turn left。一直向前走到邮局再向左转。 I wont leave here until he comes back. 直到他回来，我才离开。Wait 是延续动词，用until引导延续性的时间状语， 句义：老虎等

6、到天黑才出去觅食。6As soon as意为“一就”,引导时间状语从句，表是“一个动作发生，另一个动作也很快发生”。一般而言是一般将来时从句则用一般现在时，如果从句用过时，主句用过去时。As soon as I got the news ,I came to tell you.我一收到消息，就告诉你了。As soon as I finish my homework ,I will go and play with you.我一完成家庭作业，就去找你玩。时间所剩无几，恐怕我们得尽快做出决定了。 Theres little time left. Im afraid we have toWhenev

7、er 意为“在任何时候，每当”，引导时间状语从句。Please call me first whenever you leave. 无论你什么时候离开，请先打电话给我。每当旅行时，他就会买张当地地图。He buys a local map _.Break out 意为“爆发”， 通常战争，打斗，灾害等的突然发生。More than one hundred fires broke out in our city last year.去年我们市发生了一百多起火灾。Break down 破坏，毁掉；破除；坏掉 break into 破门而入 break into pieces 裂成碎片 break

8、the record打破记录My car _ . Could you please give me a ride tomorrow?Im sorry I can t . Im_ London tomorrow morning.A. is new; leaving B. has broken down; leaving for C. broke; leaving for D. is expensive; leavingNowadays many people die of cancer. 现在有很多人死于癌症。die from 也表示“死于”， 但其死因是环境造成的，主要指事故等方面的外部原因，

9、如地震，交通事故，雷击等。The engineer died from overwork. 这个工程师死于操劳过度。die out 意为“渐渐消灭”， 指的是不复存在的消失灭绝Ten languages die out every year. 每年，十种语言从地球上渐渐消失Do you know that Mr Zhang passed_ last week?Yes . He died _illness.A. away; of B. on; from C. by wit D. off; asGermany 形容词，“德国人的，德国的”，也可作名词，“德国人；德语”。 特别注意, Germans

10、 ,其表示国家的名词，Germany.My English teacher is a young German. 我的英语老师是位年轻的德国人。He used to live in Germany.他过去住在德国I saw some_ and _ dancing in the street the day before yesterday.A. Germen; Englishmen B. Germans; Englishmans C. Germans; EnglishmenHad it published,“情人把他出版”。 Have sth done,“请人做某事I had that doo

11、r painted last week. 上个星期我请人把那扇门做了油漆。Next week, Ill have my broken tooth pulled out. 下周我要找人把那颗坏牙拔掉。 He wants to have his TV_.A. repairing B. repaired C. to repairin ones fifties ,“在某人五十几岁时”。In ones twenties/thirties/forties表示“在某人二十几岁/三十几岁/四十几岁时. “in ones + 整十的数词的复数”，可以表示处于相应的年龄段。After working hard f

12、or many years , Jim became the CEO of a company in his_(fifty)To ones surprise 意为“使某人惊奇的是” ， in surprise 意为 “惊奇的。”To our surprise, he arrived there on time 令我们惊讶的是，他居然准时到达了John turned around and looked at me in surprise 约翰转过头来，惊讶的看着我Surprise,也可作动词，表示“使惊讶”。 形容词的形容式是surprised 和 surprising . surprising 修饰让人吃惊的事物，如消息，事件等。 Surprised 则修饰人，表示人惊讶的心理特征或表情。We are surmised at what we have seen 我们对所见到的一切都很惊讶。It