河南省洛阳市下峪镇初级中学九年级英语上册 Unit 4 Topic 3 Section A教学课件 牛津版.ppt

unit4amazingscience topic3idon tthinkalienscanbefoundinspace sectiona 上海市政大厦 sciencechangestheworld what sthisinenglish it sa what sitmadeof it smadeof what situsedfor it susedfor wherewasitmade itwasmadein sweater wool keepingwarm china leadin wecanwatchtvorlistentoataperecordertorelaxourselves wecanturnontheairconditionerwhenwefeelcoldorhot wecankeepsomefoodforalongtime wehavecomputerstohelpuswithourworkwhenweareworkingintheoffice wealsohavecars busesandevenairplanestohelpusgetaround talkabouttheadvantagesanddisadvantagesofthefollowingtechnologies theglobalpositioningsystem cloningtechnology robotictechnology howdoyousaythisinenglish it sa spaceship wherewasitinvented itwasinventedin china what situsedfor it susedfor exploringthespace whatdoesthespacelooklike doyouwanttolearnmoreaboutthespace 想一想 research search search for lookfor research 1 n 研究 调查 探索 inquiry enquiry heisbusywithmedicalresearch 他专心于医学研究 2 vi vt 研究 探索 调查 search explore they reresearchingintowaysofimprovingpeople sdiet 他们在研究如何改进饮食的方法 3 researcher研究员n researchist调查者n researchful研究的adj computer rocket spaceship lunarprobe satellite craft mars ufo themoon otherplanets control launch sendup travelto aliens universesecrets research brainstorming 1a look listenandsay getreadytoanswerthesequestions 1 whataretheytalkingabout 2 kangkangthinkspeoplecandoanythingonmarsthatcanbedoneontheearth doesn the 3 wouldyouliketoliveonmarsinthefuture why 录音1 pairwork trytoactout1awithyourpartner workalone completemaria sdiaryaccordingto1a december8th tuesdaycloudykangkangandiaregoingtowatchawonderful thissaturdayevening thepostersaysit sabout inthemovie allthepeopletravel andtheycanvisit kangkangthinkswewilllive oneday therewillbehouses schools and wewillbeabletodo thatcanbedoneonearth ithinkwewillbeabletoflyeverywhereinthefuture ihopeourdreamswillcometrue movie life in space by spaceship planets like mars in space hospitals soon anything 1b doyoubelievetherearealiens iftherearealiens wherearethey whatdothealienslooklike howdothealiensreachtheearth askandanswer 2a listen readandsay afterwatchingthemovie mariaandkangkangbegantotalkaboutitonthewayhome doyouknowwhattheyaremoreinterestedin 录音2 2b pairwork askandanswerthefollowingquestionsaccordingto2a 1 doeskangkangbelievetherearealiens whataboutmaria 2 whatdoestheamericanscientistthinkaboutaliens 3 haveyoueverwatchedsuchmovies 4 doyoubelievetherearealiens why 3 workalone matchthetwocolumnstomakesentences 1 lifemaybea donecarefully 2 moresatellitesmustbeb seenbypeople 3 scientificresearchshouldbec sentintospace 4 otherplanetsmaybed foundonotherplanetssomeday 5 alienshavenotbeene visitedinthefuture d c a e b wewillbeabletodoanythingthatcanbedoneontheearth theyarereadinginformationontheinternetinordertolearnabouthumanculture inorder not to soas not to inorderthat sothatidon tthinkalienscanbefoundinspace think believe suppose imagine expectiwon tbelievetherearealiensuntiliseethemwithmyowneyes 难点突破 含有情态动词的被动语态 modalverb be pastparticipleoftransitiveverb 1 otherplanetsmaybevisitedsooninthefuture 2 thesetreesmustbewateredintime 3 itcannotbedonebyhim 4 mayadictionarybeusedintheexam negativesentence generalquestion 语法探究 应该认真地进行科学研究 scientificresearch carefully should be done 2 必定会发射更多的人造卫星进入太空 moreman madesatellites intospace must be launched 3 我认为外星人不会在太空中被发现 idon tthinkaliens inspace can be found 4 雪必须在两点前清扫掉 thesnow before2 00 must be moved away 5 那个工作两天做不完 thework intwodays can t be finished 6 这个表该修了 thewatch should be repaired 语法运用 请完成句子 看谁说得准 请根据语境完成句子 每空一词 1 football often byhimontheplaygroundwithhisfriends is played 2 books often bymefromtheschoollibrary are borrowed 3 thebuilding byourschoollastyear was built 4 davidbeckham infebruary1975 was born 5 ameeting bythefamouswriterthedayaftertomorrow will be held 6 anewsupermarket inourcity is being built 7 manyman madesatellites intospace have been sent up 8 theletter bymeateightlastnight was being written