九年级英语Unit4 Topic 3 Section B 课件仁爱版Section B.ppt

unit4magicalscience topic3perhapspeoplewillflytomars sectionb review modalverb be vp p 1 nowpeoplecanusecomputerstohelpthem nowcomputers tohelpthethem 2 mustwefinishourworktoday ourwork today 3 weshouldbrushourteetheveryday ourteeth everyday 4 hecanmendthebikeintwodays thebike intwodays canbeused mustbefinished shouldbebrushed canbemended wheniwasachild ireallyadmiredtheastronaut theycantraveltospaceanddiscoversomethingnewsaboutplanets therisksareexciting ifyouhopeyourdreamcomestrue youshouldlearnalotandmastersomebasicskills pairwork read1aagain askandanswerinpairs 1 hasmariaheardthenewsaboutthespaceflighttomars 2 whowilltakepartinit no shehaven t theastronautsfromchina theunitedstatesandrussia pairwork 3 whywilltheastronautstraveltospace 4 whatiskangkanggoingtobewhenhegrowsup 5 whichsubjectdoesmariaprefer scienceordancing becausetheywanttodiscoversomethingnewaboutmars anastronaut science usefulexpressions icanperformballetonthestageinthefuture iperfersciencetodance i dliketobeanastronautwhenigrowup let sworkhardtomakeourdreamscometrue mars 火星矿藏图片 火星渠道曾一度灌满了流水 火星上的 马力内尼斯峡谷 这个峡谷比美国大峡谷还要大 图像显示它是被流水冲出来的 凤凰号火星车 勇气号火星车 let slistentothetape thenanswerthefollowingquestions whoisthise mailfrom 2 howlongdidittakethemtogetthere 3 dideverythinggowellduringthejourney thise mailisfromkangkang suncle stephen ittookthemmorethantwoyearstogetthere yes thejourneyhasgoneverywell ithasbeentwodayssincewelandedonmars itissixweekssincewehadapropershower ithasbeen 一段时间 since 从句 itis 一段时间 since 从句 ithasbeenthreeyearssinceicametono 9highschoo itisthreeyearssinceicametono 9highschool 知识点讲解 beworthdoingeg thebookisworthreading beworthit有好处 值得 thejobneedsalotofhardworkbutit sworthit hikangkang it 1 twodayssincewe 2 onmars it 3 usmorethantwoyearstogethere generally thejourney 4 well butthelivingconditions 5 quitebadduringthejourney wehadto 6 mostofthefoodinthespaceship what s 7 ourwatersupplieswerevery 8 wehadto 9 theuseofwaterduringthosedays it 10 sixweekssincewe 1