新人教版高一英语必修二unit3languagepoints课件

1、 language pointsUnit 3 computers2A short speech3Dictation Learning aims1.To revise some useful words and phrases.2.To learn some important sentences.3.To remember them and learn to use correctly.词汇链条1_vt.计算 _n.计算；估计2_vt.简化3_adj.合逻辑的；合情理的 _adv.逻辑上；合逻辑地；有条理地4_n工艺；科技；技术 _adj.科技的5_n智力；聪明；智能 _adj.智能的；聪明的

2、6_vt.解决；解答 _n解决；解答7_n真实；事实；现实 _adj.真正的；真实的 _adv.真正地；确实地calculatecalculationsimplifylogicallogicallytechnologytechnologicalintelligenceintelligentsolvesolutionrealityrealreally8_adj.私人的；个人的；亲自的 _adv.就个人而言；亲自9_adj.总的；整个的 _adv.完全地；整个地 10_n应用；用途；申请 _vt.申请；涂抹11_vt.& vi.探索；探测；探究12_adv.无论如何；即使如此13_n目标；目的；球

3、门；(进球)得分14_vi.& vt.发信号 _n信号；符号15_n类型 vt.& vi.打字 _n打字员16_vi.出现；发生personalpersonallytotaltotallyapplicationapplyexploreanyhowgoalsignalsigntypetypistarise.重点短语再现1. _ 从时起2. _ 结果3. 如此以致于4. _ 在某种程度上5. _ 在的帮助下6. _ 处理；安排；对付7. _ 看守；监视8. _ 共有；共用9. _ 弥补10. 毕竟from.onas a resultso.thatin a waywith the help ofde

4、al withwatch overin commonmake upafter allImportant sentences1.In small groups, discuss what they have in common. (what:所的) =the things thatI lived in what you call “Ancient Greece”.what=the place that What I have heard has something in common with what you have seen.我所听到的与你所看到的有一些共同之处2.It took near

5、ly two hundred years before I was built as anIt was +时间段+beforeIt was not +时间段+beforeIt will be +时间段+before It will not be +时间段+before 过了多久才没过多久就要过多久才不久就昨晚很久后我才睡着。 1).It was a long time before I got to sleep四年后我们才能再次见面。2).It will be 4 years before we meet again.不久我们就到哪儿了。3). It didnt take long befor

6、e wo get there.不久后你就会恢复健康。4).It wont be long before you get well again.( )recoverTranslate the following sentences.It took them three years to build this road. 造这座桥花了他们两年时间。这道数学题花了我两个小时他的钱用来买书了。买一台新电脑要花一大笔他花了大量时间才记住了这些单词他们用了三年时间修完了这条路他花了一下午修车。 I spent two hours on this math problem. His money was sp

7、ent for books. A new computer costs a lot of money. Remembering these new words cost him a lot of time. Repairing this car took him the whole afternoon. They spent two years (in) building this bridge. 随着岁月的流逝，我被做得越来越小了。 as 做连词引导时间状语从句，“随着”with 和as表示“伴随”With的复合结构 ；表伴随条件原因方式 doing 主动 进行 done 被动 完成 to

8、do 将来 adj / adv /介词短语 状态 3.As time went by, I was made smaller.= With time going by,with+ n./pron.1）The murderer was brought in, with his hands_behind his back. A. being tied B. having tied C. to be tied D. tied John received an invitation to dinner and with his work _ , he gladly accepted it .A fin

9、ished B finishing C having finishing D was finished即学即用3) _ two exams to worry about, I have to work really hard this weekend. A. With B. Besides C. As D. Because of4)They got there without any difficulty with the boy _ the way .A leading B led C to be led D leadHe came in, with a book _.He slept, w

10、ith the light _.He was lying there, with his eyes _.在他手里开着睁着on open with+ n./pron. + adj / adv /介词短语in his hand4.She programs us with all the possible moves she has seen while watching human games.她把观看人类比赛时所看到的一切可能的动作编入我们的程序。 典例体验 _,Ill go abroad to study. 可能的话，我将去国外学习。 Do not talk _.吃饭时不要讲话。If (it

11、is) possiblewhile eating归纳总结本句中的while watching.是“ ”作时间状语。when,while,whenever,before,after,until,till和if,unless,though等引导的 和 状语从句，当从句的主语与主句的主语一致且从句谓语动词是be的某种形式时，从句的 和 可以省略，即用“连词+分词短语”结构来代替从句。当从句为“连词+it is+adj.”时，也常将 省略掉。连词+分词短语时间条件主语系动词beit is即学即用(1)除非收到邀请，否则我是不会去参加她的聚会的。I wont go to her party_. (2)如果有必要的话，我明天来。 _,Ill co