人教版高中英语必修二人教版必修2 Unit3 Computers单词学案 新人教版必修2

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1、Part One :words and exoressionsGoals;1)The students can read the words fluently. 2) Learn the bold words by heart and learn to use them freely.1. solve slv vt. 解决;解答 solution n.解决办法;答案Eg.1)Who can solve this problem? 2)How to solve this problem?2. from.on 从时起(短语)from now on从现在起; from then on从那时起;fro

2、m here on此后;从这里开始Eg.1)From now on,you can work on your own.从现在开始你可以独立了。2)She never spoke to him again from that day on.翻译:1).他从那时起就知道自己会得胜。 - 2).我们从现在起就应该努力学习。 -3.as a result 结果该短语单独使用,后不接宾语,可以位于句首或句中。Eg.It was froggy;as a result, the flight was delayed.(短语归纳)as a result of 作为.的结果; result from起因;由来(

3、句子的主语为果); result in 导致(句子的主语为因)Eg. 1)The flight was delayed fog. 2)Hard work success. 3)Success hard work.4.sothat如此以至于类似的短语还有 suchthatso+形容词(副词)+that/ such+名词+thatEg.She is so clever that we like her very much. She is such a clever girl that we like her very much.so+many(few,much,little)+名词+that so

4、+形容词+a(n)+可数名词+that(练习)1).我有如此少的钱以至于不能买任何东西。(翻译) 2).Tom is _boy that he never tells a lie. Tom is_boy that he never tells a lie.(Tom很诚实从来不说谎。)5.explore ikspl: vt. vi 探测;探索;探究 exploration .nEg.They explored the bottom of the sea. We explored several solutions to the problem. 我们探讨了几种解决该问题的方法。6.anyhow

5、enihau adv. (也作anyway)无论如何;不管怎样;即使如此1)Anyhow, we should finish the work today.无论如何,我今天必须完成这项工作。2) _, I wish all of you happiness this Christmas.不管怎样,我祝你们大家圣诞快乐。7.goal ul n. 目标;目的;球门;得分数;终点learning goals for vocabularyWho is keeping goal for Arsena?(谁给阿森纳队守球门?)kick a goal【足球】踢进一球;踢得一分8human race 人类注意

6、:human being和hunman和 human race的区别human=human being指男人,女人或孩子;人e.g. Even she makes mistakes occasionally- she is only human.即便是她偶而也会犯些错误,她也是人哪。the human race= humans/human beings,表示人类9. signal sinl vi.vt.发信号; n.信号 She made a signal with her arm for a left turn. (她用手臂做了个向左转的信号)。 The thief _(发信号)(to)hi

7、s friend that the police were coming.比较:sign表示标志,招牌,手势等。symbol指象征,代表物. Mark表示记号10.type taip n. 类型 . vt.vi.打字 all types(kinds) of jobs 各种各样的工作I _three letters this morning.(今天早上我用打字机打了三封信。)翻译:1).你喜欢那种茶?2)我的秘书打字打得不错。11.in a way 在某种程度上 与之同义的词组还有:in one way和in some waysThe work is well done in a way. 从某

8、种程度上说,这工作做得不错。The changes are an improvement_.(这些变化从某种意义上说是一种进步)。(短语)in the way挡路;造成障碍; no way一点也不,决不;in any way在任何方面;by the way顺便说一下;on the/ones way (to)在去.的路上;by way of经由,通过.填空:1).They are travelling to France_London. 2).Oh,_,there is a telephone message for you. 3).I am afraid your car is_. 4)._w

9、ill I go on working for that man.(我不再给那个人工作了。) 5)Ill buy some bread _ home.12. arise raiz vi.(arose,arisen) 出现;发生 arise out of/from sth 因某事物而产生,造成,引起 eg:1) .A new difficulty has arisen. 2).A storm arose during the night. 3) Accidents always arise from the carelessness.许多事故都源于粗心。 区别:arise,rise,raise1

10、) arise vi. 不跟宾语,多指产生,发生和出现,通常以抽象名词作主语。2) rise vi.(rose,risen) 后面不能跟宾语, 上升;上涨;起身;通常用于日,月,云,物价,温度等的上升。3)raise vt. 后面跟宾语,举起;升起;提高;引起,激起(某事物);饲养”,(1)raise ones hand(2)raise a question(3)raise children相当于bring up(4)“筹集”raise funds练习:1)He his arms above his head. 2)The sun at seven oclock. 3)Are there an

11、y matters _the minutes of the last meeting.(关于上次会议的记录有没有问题?)13.with the help of 在.的帮助下=with ones help Eg. With your help,I learned to use the computer= With the help of you, I learned to use the computer.We cant finish the work without your help= We cant finish the work without the help of you.14. e

12、lectronic ,ilektrnik adj. 电子的。 electronics n.电子学 electricity ,ilektristi n. 电力;电流 an electronic calculator电子计算机 electronic music电子音乐 electronic mail(e-mail) 电子邮件 electronic mailbox电子信箱15.deal with处理;安排;对付 1)处理,解决,安排 We must deal with this problem as soon as possible.2) 对待,对付,宾语是人Deal with a man as h

13、e deals with you . 以其人之道,还治其人之身。 3) 谈论,涉及 The book deals with the questions of maths.比较:do with 与deal with两者都可以表示“处理”,但在特殊疑问句中,do with与what连用,deal with与how连用。Eg:What do you do with the wounded?= How do you do with the wounded?练习:1).He made a speech at the conference,_folk music. 2).Last summer I too

14、k a course on_poisonous gases. A.how to deal with B.what to deal with c.how to be dealt with D.what to be dealt with16.watch over 看守;监视;照料 1) It was my duty to watch over the children.2)Will you (看守) my clothes while I have a swim?Answers:2. 1).From then on he knew she would win. 2)From now on,we should work hard. 3.1)as a result of 2)results in 3)results from 4.1) I had so little money that I was unable to buy anyt

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