冀教版高中英語必修3素材 Unit2 Food for Thought

111UNIT 2教案一重點(diǎn)詞匯。1。influence.n.影響力，支配力。Moscow retains some influence over their affairs.影響，作用。She had a great influence on the family.有影響的人或物。He was a bad influence on the children.vt.Is British art influenced by Amercian painting?I didn't want him to influence me in my choice.Note:have/has influence on.2.experience.經(jīng)驗(yàn) un. He has much experience of writing with children.經(jīng)歷 n. The accident was a painful experience.感受 體驗(yàn)v.In his life he experienced too much hardship.有經(jīng)驗(yàn)的 adj.He is a experienced teacher.3.share. 分，分擔(dān)，分享vt.I shared my tea and blankets.share the costs/share the same bed./share one's opinion.股份，股票n.a lion's share.A month ago,the firm's shares jumped to 10 RMB yuan to 114.4.serve.招待，為-服務(wù)v.We were served with delicious food .We have been elected to serve the whole country,not just part of it.service 幫忙，服務(wù)n.do sb a service=do a service to sb.In a sense he did do a service to us.at one's service為-服務(wù)，屈服于，受-控制。Nature have been put completely at the service of humanity.自然已完全為人類控制。Good morning.Rechard Soames at your service.早安。理查德 素姆斯聽您吩咐。5.familiar.熟悉的，熟知的adj.be familiar to sb 為-所熟悉/熟知My name was now familiar to millions of people.be familiar with sth.熟悉/熟知-I'm of course familiar with your work.6.apporiate合適的，適當(dāng)?shù)?，adj.用于正式場(chǎng)合，著重人或物和諧一致。It seemed approriate to end with a joke.警示：suit/fit. suit.<顏色，款式>適合。The color of the shirt does't suit me.如果我們說sth suit sb.那意味著“sth對(duì)sb很方便”或者“sb喜歡sth".-How about 8 o'clock?-It suits me well.fit <大小>適合-The skirt doesn't fit me.will you change me a big one? 如果我們說sb be fit sth.常指sb適合于職位。如：After the accident,he realized he wasn't fit for the position.7.differ.v.differ from -Modern cars differ from the early ones in many major ways .be different from-The Ameican culture is different from that in China.difference . n.make a difference有影響 make no difference./not make any difference不重要，不要緊。with a difference 不同尋常 .Never mind,it doesn't make any difference.Last week I was invited to a farm with a difference.differently.adv. two kinds of differently shaped T-shirts.兩個(gè)形狀不同的T形衫。8.diet/fooddiet .<1>通常吃的食物。Her diet consists of bread and soys.<2>特種飲食，規(guī)定飲食。He has to have a special diet because of the illness.Note:be on a diet.-Have a biscuit.-No,thanks.I'm on a diet.food 指的是指人們生存的食物。No one goes for 7 days without food .There is little money left for food or clothing.9.forbide<forbade,forbidden.> 禁止，不準(zhǔn)。Her father forbade their marriage.forbide sb to do sth.I forbade you to tell him.forbide doing sth.The law forbides building on the land.10.normal.n.正常return to normal/get back to normal.adj.正常的。During a normal day,we have three dinners.警示：ordinary/ususl/common/regular.ordinary.普通的。Today is not ordinary.It is my birthday.usual.象往常一樣的。When the accident happened,the usual crowd got together.common.共同的。have-in common. What do you have in common?common interest/common groundregular. 定期的。Every day,you can take a regular flight to Hongkong.二。重要句型。1。without 的用法。含有without的句子，常用虛擬語氣。結(jié)構(gòu)為would/could do 形式。如：Human being could not live without the sun.另外，含有without 的句子，如果它后的賓語有兩個(gè)，肯定句用OR，否定用AND。如：we can also get to the destination without Tom or Jim. we can't live without the sun and the moon.2.by doing用法。by翻譯為：通過-的方式。by doing 通過做-的方式。-How did you open the door?-By pressing the red button.by 后也常和名詞用在一起。如;At times,they solved some problems by force.The railway station is far from us.We had better go there by taxi.3.to do 用法。to do 可以表將來，也可以表目的。To pass the exam,we have to work hard around the clock.sb be to do sth.意為sb主觀努力想做什么或按職責(zé)義務(wù)必須做什么。如：If you are to succeed,you must make the most of time to learn.No one is to leave the room without permission.sth be to do sb.意為擬定或計(jì)劃中將要發(fā)生的行為。如：My duty is to help you.All the questions are to be answered at once.三 .語法知識(shí)-被動(dòng)語態(tài)。1。主動(dòng)表被動(dòng)。1>.含有系動(dòng)詞的句子。 The home-made cakes taste delicious. 句中的taste不能寫成are tasted.類似的系動(dòng)詞還有 sound,smell,touch,feel等。2>get done結(jié)構(gòu)本身就是被動(dòng)結(jié)構(gòu)，無須在用be got done.如：During the war,the famous professor got killed.類似的短語還有，get married,get lost,get drunk-get后的動(dòng)詞常用過去分詞形式，表被動(dòng)。在如，My hand got burnt when cooking .3> 表示開始，結(jié)束，運(yùn)動(dòng)的動(dòng)詞。如，begin,finish,start,open,close,stop,end,shut,run,move等。Work began at 7 this morning./Sunday found him unwell.4>表示主語的某種屬性特征的動(dòng)詞。read,write,act,sell,wash,clean,wear,open,cook,drink等。結(jié)構(gòu)常為本sth v adv.如，The book reads well/ The shirt washes easily.5>少數(shù)動(dòng)詞用ING形式表主動(dòng)意義。如，print,build,cook,fry,hang,build,make等。The books are printing./ The meat is cooking.6>介詞in/on/under-+n的短語表被動(dòng)。These ancient paints will be on show./With the help of the teacher,we have made rapis progress.四。流行英語。關(guān)于電腦的一些用法。1.This stupid computer has _again!A.crashed B.broken down C.had an accideng D.failed.電腦不能正常使用，應(yīng)是 crash.而break down 常指car.2.How long are you going to be _the computer?I need to send an e-mail.A.at B.in C.to D.on 使用電腦，應(yīng)說on the computer.除此之外，在電腦上找樂，是surfing the net.關(guān)閉windows是close,但關(guān)閉電腦是switch off /shut down.與網(wǎng)絡(luò)連接，是b connected to the computer.打開文件是click on the file .111