人教版九年级英语第八单元SectionB经典.ppt

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,人教版九年级英语第八单元SectionB,Can you guess what it is?,It,could,be _.,It also,might,be _.,a white vase(,花瓶,),two faces,Is,this,dress,Tian Tian,s?,It,cant,be,Tian Tian,s.,It cant,belong to,Tian Tian,.,Tian Tian,用,must,might,could,或,cant,填空,The toy car _ be Jims.He is the,only kid at the picnic.,2.This Mp5 _ be Lindas.I know she has one.,3.The mobile phone _ belong to,Lucy or Lily.They both have mobile,phones.,4.The man _ be Mr Smith.He has,gone to Shanghai and hell be back in,three days.,must,could/might,could/might,cant,Review,What is it?,Have you heard about UFO or aliens?,How do you think of them?,Do you like them?,.,单词拼写,1.,着陆,;,降落,(,v.,),_,2.,外星人,(,n,.)_,3.,西服,;,套装,;,适合,(,n,.&,v.,)_,答案,:,1.land,2.alien,3.suit,新知预测,.,短语连线,1.,追赶,A.a woman with a camera,2.,在天空中,B.something strange,3.,奇怪的东西,C.in the sky,4.,一个拿相机的妇女,D.run after,1a,Look at the pictures.Then use the words in the box to write a sentence about each picture.,land man UFO run alien run after,b.,The alien is running after the man.,c.,The man is running.,1B,Listen and number the pictures 1-3,in 1a,Then write two or three sentences to,finish the story.,1._,2._,3._,1c,Listen again.Complete the sentences.,a plane,a UFO,an alien,dreaming,from the TV news,making a movie,late for work,running for,exercise,1,d,Role-play the conversation,between the man and the woman.,A:,Why do you think the man is running?,B:He could be running for exercise.,A:,No,he,s wearing a suit.He might be,running to catch a bus to work.,He might be running to catch a bus to work.,他可能在跑着赶公共汽车去上班。,【句型剖析】,“情态动词,+be+,动词,-ing”,是含有情态动词的现在进行时结构,表示对正在进行或发生的动作进行推测或判断。例如,:You must be dreaming.,你一定是在做梦。,课本要点点拨,【学以致用】,Wheres your father,Jim?,He is in the living room.He_ TV.,A.mustnt watch,B.might be watching,C.cant watch D.must watch,看图完成句子,1.The,_,is landing.,2.He wears a new,_,today.,3.Do you want to make friends with the,_?It looks friendly.,Exercise,UFO,suit,alien,.,单项选择,1._UFO is a flying thing that we dont know its name.,A.The,B.A,C.An,D./,2.The woman _a camera is from the USA.She came to China for a trip.,A.have B.with C.on D.in,3.Every morning,my father goes running _exercise.,A.with B.for C.at D.in,4.My brother likes to_jeans.In this way,he looks smart.,A.dress B.wear C.put on D.in,5.He _ know the way to the museum because he is new here.,A.mustnt B.may not C.cant D.couldnt,.,选择方框内的词或词组并用其适当形式填空,run after;alien;suit;catch;land,1.It was dangerous,but the plane_ safely.,2.Look!The boy_ a dog.,3.Do you believe there are_?,4.He wants to wear a_ to attend their wedding.,5.,Why is he running fast?,_ the train.,答案,:,1.landed,2.is running after,3.aliens,4.suit,5.To catch,达标检测,Grammar focus,在英语中，表示对某件事物的,确定程度即表示推测的时候，,我们通常会用到以下情态,动词,:,must,might,could,may,cant,could,might,must,cant,100%,probably true,20%-80%,possibly true,0,almost not true,2.,情态动词表示推测的几种形式：,“情态动词,+,动词原形”表示对现在情况的,推测。例如：,This book,must be,Toms.,He is looking for it.,这本书一定是汤姆的。他正在找这本书。,“情态动词,+be,+v-ing,形式”表示对现,在正在进行的情况进行推测。例如：,At,this moment,our teacher,may be,correcting,our exam papers.,此刻，我们老师可能正在批改试卷。,“情态动词,+have+,动词的过去分词”表,示对过去情况的推测。例如：,The,road is wet.It,must have rained,last,night,.,路是湿的，昨天晚上一定下雨了。,Homework,1.熟记新单词、短语、以及含有情态动词的现在进行时结构。,2.课时习题。,