必修五-8《Unit-3-Using-language》--公开课课件.ppt

1、新课标人教版课件系列高中英语必修必修5-5-3.8Using LanguageComplete the phrases with prepositions from the passage First Impressions on P17:1._ our feet 2._ the earth3._ the future 4._ no time5._ the ground6._ bending and pressing downbelowininabovebyon7._ all directions 8._ a computer screen9._ _ the floor10._ health

2、reasons11._ a space stationinonfromunderforonI have seen amazing things.Warming upHave you ever seen any amazing things,for example the alien creatures?Can you describe them?The moddock is an alien from the Andromeda galaxy.It is shy until you get to know it.To make friends you need to cover yoursel

3、f in oil as that is the thing the moddock likes best.Sample It should be able to help you with your English homework because it is such a marvelous language learner!It stays in one place most of the time as it finds moving so painful.Sample When it has to move,it rolls over and over like a ball.Modd

4、ocks live alone and never go to school.They dont need to,as they are good observers and quick learners from others.It really likes humans and as we are now friends,it wants to become a human being too.Sample Read the passage on Page 21 and try to fill in the chart.Name of creatureMu-muDimpods Size A

5、ppearanceColour tall&thinsmallblack&white face,a pointed head,shell-covered leglike a little catblack&white faceblue or purpleName of creatureMu-muDimpods Personality Number of armsNumber of legsvery friendlysixone long leg covered by shellinteresting&livelytoo many to telltoo many to tellName of cr

6、eatureMu-muDimpods How it movesVoiceFood whispermixture of carrot juice&cocoaslowly and from side to sideskip around fastshoutlemonade with herbsI Have Seen Amazing Thingsin spacesearch(some place)for sth.light of any kindassist(sb.)in sth./doing sth.go softfrom side to sidedepend onRetellingn.(pron

7、.)疑问词疑问词to dodoing sth.wh-clause1.considerLanguage pointsLet me consider.让我仔细想想。让我仔细想想。I am considering the purchase of car.我在考虑买一辆车。我在考虑买一辆车。We must consider giving it a try.我们应当考虑试一试。我们应当考虑试一试。We should consider what to do next.我们应当考虑一下怎么办。我们应当考虑一下怎么办。2.Inside,it is divided into zones with extraor

8、dinarily different atmospheres and gravities.这里面被分为有着特别不同的大气这里面被分为有着特别不同的大气和引力的区域。和引力的区域。be divided into“被分为被分为.”其主动语其主动语态为态为divideinto“把把分为分为”。如如:Lets divide ourselves into two groups.我们分成两个小组吧。我们分成两个小组吧。Divide the cake into quarters and share it equally.把蛋糕分成把蛋糕分成4份份,大家平均享用。大家平均享用。辨析辨析:divide与与sep

9、arate divide往往指把某个整体划分为若干部往往指把某个整体划分为若干部分分;separate指把原来连在一起或靠近指把原来连在一起或靠近的事物分隔开来。如的事物分隔开来。如:He separated the big balls from the small ones.他把大球和小球区分开来。他把大球和小球区分开来。3.So you can imagine how exciting that is!可以想像那是多么刺激！可以想像那是多么刺激！开放思维开放思维n./pronwhat-clausethat-clausedoing sth.sb.doing sth.imagineI can

10、imagine the scene quite clearly.我想很清楚地想像出那一情景。我想很清楚地想像出那一情景。You can imagine how surprise I was.你能想像出我当时是多么惊奇。你能想像出我当时是多么惊奇。Try to imagine youre alone on a desert island.试想一下你孤身一人在一个荒岛上的情试想一下你孤身一人在一个荒岛上的情形。形。Try to imagine staying alone on a desert island.Try to image you staying alone on a desert is

11、land.imagine后接的宾语是否定意思后接的宾语是否定意思的从句时的从句时,通常要发生否定转移。通常要发生否定转移。在在imagine后可用代词后可用代词so(not)代替代替前面的名词前面的名词,动名词和从句动名词和从句,而不用而不用it.注意注意Dose she know what kind of tables she has taken today?她知道她今天取的是什么种类的桌子她知道她今天取的是什么种类的桌子吗？吗？I imagine so.我想应该知道吧。我想应该知道吧。Do you imagine they will help out?你想他们会帮助我们吗？你想他们会帮助我

12、们吗？I imagine not.我想不会。我想不会。4.They have assisted in the discovery of planets round the fourth star in the Pleiades system.他们已发现了围绕昴宿系中的第四颗他们已发现了围绕昴宿系中的第四颗星旋转的行星。星旋转的行星。assist v.to help or support assist+n./pron 帮助帮助 assist sb.to do sth.帮助某人干某事帮助某人干某事 assist in 在在上给予帮助上给予帮助assist with 帮助帮助(照料照料,做做);在在

13、上给上给予帮助予帮助I am willing to assist you whenever there is an opportunity.有机会我愿随时帮你。有机会我愿随时帮你。Iam afraid I cant assist you,you have to go and see the manager.我恐怕帮不上忙我恐怕帮不上忙,你得去找经理。你得去找经理。A team of nurses assisted(the doctor)in performing the operation.She employed a woman to assist her with the housewor

14、k.Good glasses will assist you to read.辨析辨析:assist,help与与aid assist与与help同义同义,但着重指但着重指“协助协助”,受协助的人自己做一部分工作受协助的人自己做一部分工作;help可可指具体或抽象意义上的指具体或抽象意义上的“帮助帮助”;aid一一般指缓助一群人般指缓助一群人,尤指用金钱尤指用金钱,接受帮助接受帮助的人较广泛。如：的人较广泛。如：She assisted the hostess at the party.她在舞会中帮助女主人。她在舞会中帮助女主人。They will help you(to)attain the

15、 goal.他们有助于你完成目标。他们有助于你完成目标。He is always aiding the students with money.他总是出钱帮助那些学生。他总是出钱帮助那些学生。assistance UN.帮助，援助帮助，援助 give assistance to sb 给予帮助给予帮助 come to sbs asssstance 帮助某帮助某人人 assistant CN.助手，助理助手，助理5.They require the same atmosphere as humans and great engineers.他们需要的空气跟人类的空气一样他们需要的空气跟人类的空气

16、一样,他们都是超乎寻常的工程技术人员。他们都是超乎寻常的工程技术人员。require(1)vt.to need or make necessary 需需要要开放思维开放思维 requiren./prondoing sth.that-clause to do sth.This suggestion will require careful thought.这建议需要仔细考虑。这建议需要仔细考虑。To carry out this plan would require increasing our staff by 50。执行这一计划需要增加执行这一计划需要增加50%的人员。的人员。(1)requ

17、ire,need,want用法一致用法一致,当物作主当物作主语时语时,其后可接动名词或不定式的被动其后可接动名词或不定式的被动语态。语态。(2)require接接 that从句时从句时,谓语动词用虚拟谓语动词用虚拟语气语气,即即(should)+v.The flowers require/need/want watering/to be watered.花需要浇水了。花需要浇水了。Attention辨析辨析:require to do与与require doing 都表示都表示“需要做某事需要做某事”,接动词不定式接动词不定式时时,句子的主语是动词不定式的逻辑主语句子的主语是动词不定式的逻辑主

18、语,接动名词时接动名词时,句子的主语则是动名词的逻句子的主语则是动名词的逻辑宾语。如辑宾语。如:He requires to see my passport.他要看我的护照。他要看我的护照。The house requires painting.这房子需要油漆。这房子需要油漆。6.Suppose that假设假设1)conj.used when imagining what the result would be if something happened.Its not worth the risk,suppose your mother found out?不值得冒这个险不值得冒这个险,万

19、一你妈妈发现了怎么万一你妈妈发现了怎么办办?Suppose/supposing he is absent,what shall we do?假如他不在假如他不在,我们怎么办我们怎么办?2)conj.to suggest something;supposing 让让(用于提出建议用于提出建议)Suppose we go for a walk.3)be supposed to do/be sth.应当应当,应该应该 Customers are not supposed to smoke here.顾顾客不可以在这里抽烟客不可以在这里抽烟.He is supposed to be a good wr

20、iter.他被认为是个好作家。他被认为是个好作家。7.Is it likely/unlikely that?事可能事可能/不可能吗不可能吗?likely 1)adj.something that is likely/will probably happen or is probably true 可能的可能的,可能会发生可能会发生的的,可能是真的可能是真的如如:Snow showers are likely in the next 24 hours.未来的未来的24小时内可能有阵雨。小时内可能有阵雨。The likely cost of the operation.手术可能的费用。手术可能的费

21、用。2)adv.probably 很可能很可能 如如:Id very likely have done the same thing in your situation.在你那种情况下在你那种情况下,我很可能做出同样我很可能做出同样的事。的事。辨析辨析:likely,possible 与与probablelikely 与与probable的可能性接近的可能性接近“很有可能很有可能”。句型为句型为:sb.is likely to do 或或It is likely that probable:句型为句型为Its probable thatpossible:句型为句型为Its possible(for sb.)to dosth.或或It is possible that 意为有某种可能意为有某种可能,实际实际上也许不能实现上也许不能实现,其副词常与其副词常与could not连用连用,表示不大可能。表示不大可能。