重庆市丰都中学八年级英语上《Unit-4-Topic-2-Section-B》课件

Topic2

SectionBDoyoulikerobots?Whydoyoulikethem?Whatcanrobotsdoforus?Doyouwanttohaveoneinthefuture?Areyousurerobotswilltaketheplaceofhumansinthefuture?Areyousurerobotswillmakehumanslazy?ReviewDoyouknowthem?Haveyouseenthembefore?【UFO的定义】UFO全称UnidentifiedFlyingObject,中文意思是不明飞行物。在中国古代,UFO又叫作星槎。未经查明的空中飞行物,国际上通称UFO,UFO和飞碟外星人不是同一个概念,例如你看见一个你无法辨认的空中飞行物,未经查实,就可以称之为UFO,如果一旦查实,就归类于其它类体。Read1aandanswerthequestions.ArethereUFOs?What’sJane’sopinion?WhatdoKangkang,MichaelandMariathinkaboutUFOs?Read1aandfinish1b.Finish1cinpairs.1.a.over

prep.在......的上方

Theskyisoverourheads.天空在我们头上。

b.walktowards

朝……方向走去

Thestudentbegantowalktowardshisseat.这位学生向自己的座位走去。Languagepointsc.while

conj.

当......的时候

n.&adj.

一会儿

Workwhileyouwork,playwhile

youplay.工作的时候工作,玩耍的时候玩耍。

Sheworkedinabankforawhilebeforestudyinglaw.她学法律之前在银行工作过一段时间。2.whether和if都可以引导宾语从句,表示“是否”,在口语或间接引语中两者可以互换使用。e.g.Askhimwhether/ifhecancome.

问问他,看他是否能来。

whether…ornot…“是否”,此处

whether不能换成if。e.g.Idon’tknowwhetherhe’llcomeornot.

我不知道是否他会来。3.livingthings

生物

Alllivingthingsdependonthesunfortheirgrowth.万物生长靠太阳。

living

adj.

活着的

Isherfatherliving?

她父亲还健在吗?Read2andcheckthepropertitle.Now,let’slearnmoreaboutUFOs.Read3aandfinishtheexercise.Read3aagainandanswerthequestionsin3b.1.mistake

v.意为“弄错,误解”

Shedidn’tspeakveryclearlysoImistookwhatshesaid.她讲的不清楚,所以我误解了她的话。

mistake…for…

把……错认为,错把……当作

Shemistookhimfortheprofessor.她把他错当作教授了。

Languagepointsbymistake

意为“错误地,无意地”Itookhisbackpackbymistake.我错拿了他的书包。mistake

n.

意为“弄错,误解”Youhavemadeafoolishmistake.你犯了一个愚蠢的错误。2.callfor

需要,要求,去接(某人),去取(某物)。

Hesatdownandcalledforsomebeer.

他坐下来要了一些啤酒。

Let’sgotothemeetingtogether,andI’llcallforyou.开会时咱们一起去吧,到时候我来接你。3.wake

v.

醒来

wakeup

醒来

wakesb.up

叫醒某人e.g.Heoftenwakesupverylateinthemorning.早上他经常很迟醒来。

Bequiet,don’twakeyourfatherup.安静点儿,别吵醒你爸爸。Exercises请根据句意及首字母提示,完成下列单词拼写。1.Lilyisunfriendlyanddoesn’thave anyr___friendsatschool.2.Therearemanycolorfulb______in theaironNationalDay.3.Americansoftencallanyp____or bowl“dish”.platerealballoons4.Thereismuchi__________about Shenzhou7ontheInternet.5.Thereareeightp_____inthe solarsystem(太阳系).planetsinformation请选出恰当的短语完成下列句子。callfor,wakeup,mistake...for...,looklike,suchas1.Please_____me__at6o’clocktomorrowmorning.2.Marialikesmanykindsoffruits, _______oranges,pearsandapples.suchaswakeup3.WhenIwaswalkingbytheriver,Iheardsomeone___________help.4.Theteacheroften________LiMing___LiLei.5.Look!Themoon________aboat.lookslikecall(ing)formistakesfor

情景交际请选出恰当的选项完成下列对话(其中有两项多余),然后进行对话表演。A.IwaswalkingdowntheCenterStreet.B.Hewentintoarestaurantandcameoutwithsomesandwiches.C.I’mareporterfromCCTV.D.Ofcourse.E.Didyoucallthepolice(警察)?F.Whatastrangedream!G.Itlookedlikeaplate.A:Hello,Mr.Green.MayIaskyousome questions?B:1_________A:WhatwereyoudoingwhentheUFO arrived?B:2________________________________A:WhatdidtheUFOlooklike?B:3__________________IwaswalkingdowntheCenterStreet.Ofcourse.Itlookedlikeaplate.A:Canyoutellmemoreaboutit?B:Certainly.WhileIwasstandingnexttothetheater,IsawanaliengetoutoftheUFO.4_____________________________________________________________A:Andthen?B:IfollowedhimtoseewherehewasgoingandfoundhevisitedtheMuseum