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赢在课堂2018高中英语人教版必修2课件:unit+3+computers+3.2.ppt

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1、Section Learning about Language,Using Language,Summing Up & Learning Tip,一,二,三,四,一、写出你在作出决定或推理时常用的句式1.作出决定的句式:1)2)3)4)5).,一,二,三,四,2.说明理由的句式:1)2)3)4)5).答案:略,一,二,三,四,二、补全对话,每空一词A:Now you are in 1.G Three.What about your lessons?B:We are very 2.b reviewing what we have learnt these years.A:How many cla

2、sses do you have every day?B:One period before breakfast,four between 3.b and lunch,four in the afternoon and three in the evening.A:So many classes,then you have less spare time 4.t before.B:No.I 5.h no spare time.A:If only the NMT were over.By the way,what do you 6.w to major in(主修) at college?,Gr

3、ade,busy,breakfast,than,have,want,一,二,三,四,B:Id 7.l to take English.A:8.W?B:Because it is easier to find a job 9.a graduation.A:OK.May your dream come 10.t!B:Thank you!,like/love,Why,after,true,一,二,三,四,三、阅读 ANDYTHE ANDROID,完成下列小题1.Which statement is RIGHT according to the passage?A.Computer robots ca

4、nt think like humans.B.Android football players can communicate with each other in a special language.C.Andy has ever played against a human team.D.In a way,the robot programmer is like a player.,答案:B,一,二,三,四,2.The most important reason why robot players were able to win is that .A.the striker would

5、 shout to teammates to give him the ballB.they not only looked like humans,but were as tall as humansC.humans provided them with advanced programs and chipsD.they were very strong3.What is the main difference between an android and a man?A.An android is not the same as a man in size and appearance.B

6、.It cant talk like a man.C.It is cleverer than a man.D.It cant think for itself just as a man does.,答案:C,答案:D,一,二,三,四,四、按照课文的内容和句子结构的语法性,在空格处填入一个适当的词或使用括号中词语的正确形式填空My first football competition was in Nagoya,Japan several years ago.Last year our team went to Seattle,Washington in the USA.We won seco

7、nd place.Personally,I think the team that won first place (cheat).They had developed a new type of program just before the (compete).So we need to encourage our programmer to improve our intelligence too.We are determined to create an even better system.In way our programmer is like our coach.She pr

8、ograms us all the possible moves she has seen while watching human games.Then prepares reliable moves to use if a new situation arises.In this way I can make up new moves (use) my “artificial intelligence”.,cheated,competition,a,with,she,using,一,二,三,四,I would really like to play a human team,for hav

9、e been programmed to act just like them.After all,with the help of my electronic brain never forgets anything,using my intelligence is Im all about!,against,I,which,what,1,2,3,4,5,6,7,1.For example,I have learned to signal to my teammates in computer language to give me the ball when I am open and h

10、ave a good shot for a goal.(P23)例如,当我开着的时候,我已学着用计算机语言向队友示意把球传给我,这样可以好好射一个球。剖析:动词不定式短语to give me the ball作目的状语;when引导的是一个时间状语从句。,1,2,3,4,5,6,7,考点:signal vi.& vt. 发信号n. 信号She signaled the car to stop by raising her hand.她举手示意车停下。The teacher signaled for quiet.老师示意保持安静。Usually a red lamp is regarded as

11、 a danger signal.红灯通常被看作是一种危险信号。,1,2,3,4,5,6,7,考点延伸辨析signal,sign,mark的不同用法。signal侧重信号;sign表示标志,招牌,手势等;mark表示记号。Have you seen the signal from the ship?你看见轮船发出的信号了吗?Its a sign of rain.这是下雨的标志。I made a mark on the stone.我在石头上做了个记号。,1,2,3,4,5,6,7,1,2,3,4,5,6,7,2.They had developed a new type of program

12、just before the competition.(P23)他们恰好在比赛前开发了一种新程序。考点:type n. 类型【高考典句】(2014课标全国高考) What type of writing is this text?这是一篇什么类型的文章?He has the same blood type as his father.他和他父亲的血型一样。,1,2,3,4,5,6,7,vt.&vi. 打字【高考典句】(2015广东高考) Then he typed in the name of the word game and hit Search.The search result wa

13、s 543 websites containing information about the changes of the game.然后他把这个文字游戏的名字打进去点击搜索。搜索结果是543个网站包含了这个游戏变化的信息。考点延伸1)阅读下列句子指出type的词性及含义。He asked his secretary to type the report.他让他的秘书把那篇报道打出来。词性:及物动词含义:打字,1,2,3,4,5,6,7,2)辨析type,kind和sort作名词时的区别。type侧重指各项事物在本类中都是典型的,常用于词组this type of(这种),of this t

14、ype(这种);kind特指在分类中能放在一起的性质相同或相似的一类,常用于词组this kind of(这种),all kinds of(各种各样的);sort指大体相似的事物所形成的种类,其意义较为含糊且有时常带有轻蔑的意味,多数情况下,kind和sort可以通用。知识卡片typist n.打字员typewriter n.打字机,1,2,3,4,5,6,7,答案:1)of2)of3)What type is this?4)You can use any type of money.,1,2,3,4,5,6,7,3.In a way our programmer is like our co

15、ach.(P23)在某种程度上,我们的程序员就像我们的教练。考点:in a way在某种程度上In a way you can teach us English like a teacher.从某种程度上来说,你可以像一位老师一样教我们英语。考点延伸1)阅读下列句子,指出黑体词组的意义。To be honest,I like her in a way.说实话,我有点喜欢她。意义:有点The newcomer is easy to get along with in a way.从某方面来看,这个新来的人很好相处。意义:从某方面看,1,2,3,4,5,6,7,2)阅读下列句子,指出way的词组及

16、意义。All life on our earth depends,in one way or another,on the sun.地球上的一切生命都是以这样或那样的方式依靠太阳而生存的。词组:in one way or another意义:用这样或那样的方式【高考典句】(2015浙江高考) Janes grandmother had wanted to write a childrens book for many years,but one thing or another always got in the way.简的奶奶很多年来一直想写一本儿童书籍,但是这样或那样的事情总是妨碍着她。

17、词组:in the way意义:挡道;妨碍,1,2,3,4,5,6,7,【高考典句】(2015课标全国高考)My kids and I were heading into the supermarket over the weekend.On the way,we spotted a man holding a piece of paper that said,“Lost my job.Family to Feed.”周末我和孩子们正要走近超市,在路上我们看到一名男子拿着一张纸,上面写着“丢了工作,家人要吃饭。”词组:on the/ones way to意义:在去的途中【高考典句】(2014浙

18、江高考) His work in no way reflected his abilities.他在学业上的表现绝没有反映出他的能力。词组:in no way意义:绝不(位于句首应用倒装语序),1,2,3,4,5,6,7,Only in this/that way can you learn French well.只有用这种方法,你才能学好法语。词组:in this/that way意义:用这种/那种方式(位于句首时用倒装语序)By the way,have you done anything behind my back?顺便问一下,你在我背后做什么事了吗?词组:by the way意义:

19、顺便说,1,2,3,4,5,6,7,知识卡片in a way在某种程度上;有几分;从某方面看in one way or another用这样或那样的方式in the way挡道;妨碍on the/ones way to在去的途中in no way绝不in this/that way用这种/那种方式by the way顺便说,1,2,3,4,5,6,7,1,2,3,4,5,6,7,1,2,3,4,5,6,7,4.Then she prepares reliable moves to use if a new situation arises.(P23)然后她把我在新情况下能用得上的可靠动作准备好

20、。剖析:本句是一个复合句,其中if引导的是一个条件状语从句。考点:arise vi. 出现;发生【高考典句】(2015上海高考) Unexpected problems may arise.意想不到的事情可能会发生。Trouble arose within ones own doors.祸起萧墙。,1,2,3,4,5,6,7,考点延伸1)辨析arise,rise和raise的不同用法。arise不及物动词,意为“出现,发生”;主语通常为抽象名词,一般表示事情或问题的出现;rise不及物动词,意为“升起,上升”;表示向更高的位置移动;raise及物动词,意为“使上升,举起”。When the s

21、un rose,a strong wind arose.I had to raise myself from bed to put away things in the yard.当太阳升起的时候刮起了大风。我不得不起床收拾院子里的东西。,1,2,3,4,5,6,7,2)阅读下列句子,指出黑体词的词组及意义。Accidents often arise from/out of carelessness.事故常起因于粗心。词组:arise from/out of意义:由引起;由产生He glanced around,rose to his feet and left.他向周围扫了一眼,然后站起来走

22、了。词组:rise to ones feet意义:站起来The discontent of the people gave rise to much trouble.人们的不满引起了许多麻烦。词组:give rise to意义:引起;造成They raised a question that should be paid attention to.他们提出了一个应该注意的问题。词组:raise a question意义:提出问题,1,2,3,4,5,6,7,She raised her voice on purpose to bring in the other two customers.她

23、故意提高嗓门,想把另外那两名顾客也吸引过来。词组:raise ones voice意义:提高嗓门知识卡片arise from/out of由引起;由产生rise to ones feet 站起来give rise to引起;造成raise a question提出问题raise ones voice提高嗓门,1,2,3,4,5,6,7,1,2,3,4,5,6,7,1,2,3,4,5,6,7,5.with the help of my electronic brain which never forgets anything,using my intelligence is what Im al

24、l about!(P23)在我过目不忘的电子脑的帮助下,运用智能就是我的一切。剖析:从句“which never forgets anything”是定语从句,在句中的意思为“它不会忘记任何事情”。而从句“what Im all about”在句中为表语从句,在句中的意思为“就是我的一切”。v.-ing短语using my intelligence作主语。Travelling abroad can be very exciting.出国旅行会是很激动人的。考点:with the help of在帮助下With the help of my parents,I overcame the diff

25、iculty.在父母的帮助下,我克服了困难。,1,2,3,4,5,6,7,知识卡片with ones help = with the help of sb在某人的帮助下help sb with sth帮助某人做某事help sb in sth 在某方面帮助某人help oneself to给自己夹菜等;擅自食用help out帮忙(做事、克服困难)come to ones help来帮某人的忙be of help = be helpful有帮助的,1,2,3,4,5,6,7,5,6,1,2,3,4,7,6.This means that it should clean the house,mo

26、p the floors,cook the dinner and deal with telephone calls.(P24)这意味着它要打扫房间,拖地板,做饭和接听电话。考点:deal with处理;安排;对付We should think of a way to deal with the man.我们应该想出办法来对付这个人。考点延伸1)deal with中的deal的过去式和过去分词都是dealt。How have you dealt with those clothes?你怎样处理了那些旧衣服?,5,6,1,2,3,4,7,2)在deal和with之间可以加入适当的副词。He ha

27、s learned to deal properly with all kinds of complicated situations.他已学会恰当地应付各种复杂局面。3)deal with sb除了“对付某人外”,还有“与某人有生意上的往来、涉及”等含义。I often deal with the manager.我经常与这位经理有生意往来。These ideas are dealt with more fully in Chapter Four.在第四章会更详尽地阐述这些观点。,5,6,1,2,3,4,7,2)辨析deal with与do with的用法。deal with为不及物动词短语

28、,用how来提问;do with的意思是“处理”,为及物动词短语,用do来提问。I dont know how I can deal with the matter.我不知道如何处理这件事情。What have you done with our goods?你怎样处置我们的货物?,5,6,1,2,3,4,7,6,7,5,1,2,3,4,7.It should also watch over my naughty niece,who comes to my house very often.(P24)它还要照看经常来我家的我淘气的侄女。剖析:本句是一个复合句,who comes to my h

29、ouse very often是一个非限制性定语从句,修饰先行词my naughty niece。如:The people in my village likes Li Hua,who is ready to help others.我村上的人们都喜欢李华。他乐于助人。考点:watch over看守;监视They use specially trained dogs to watch over their sheep at night.夜间他们用受过特殊训练的狗看守羊群。,6,7,5,1,2,3,4,考点延伸1)watch over还有“照顾,照管”的含义。Do not be afraid;G

30、od will watch over us.别害怕,上帝会守护我们的。Will you watch over my clothes while I have a swim?我游泳的时候你帮我看一下衣服好吗?2)阅读下列句子,指出黑体词组的意义。Youll be cheated if you dont watch out.如果你不小心就会受骗。意义:当心;注意Watch out for that tall man,who may be a thief.当心那个高个子男人,他有可能是小偷。意义:提防;注意,6,7,5,1,2,3,4,We must watch for fires.我们一定要小心火灾。意义:小心知识卡片watch out当心;注意watch out for提防;注意watch for小心,6,7,5,1,2,3,4,

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