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Unit4Astronomy:thescienceofthestars漫画欣赏画面描述寓意理解你能否对此加以扩展，写一篇120词左右的小短文？Twogoatsaretiedtoeachotherwitharope.Theybothseesomegrassinoppositedirections，andtrytopulltogettheirownfood.Howevertheropeistooshorttoallowthemtoeattheirfood.Cooperationisbetterthanconflict.Ourgoalisnotthatwegetsomethingandtheothergetsnothing，butthatallpeoplegetwhattheywant.Thus，cooperationwillbenefiteveryone.短文填空根据课文HOWLIFEBEGANONTHEEARTH完成下列短文Theearthwasjustacloudof____afterthe“BigBang”.Theearthloudlywithfireandrock.Theyweretoproducemanythings，whichweretomaketheearth’satmosphere.Astheearthcooleddown，waterbegantoappearonitssurface.Itallowedtheearthtodissolvegases.Thenlifebegantodevelop.dustexplodedintimehamfulSmallplantsandfilledthefirstoceansandseaswithoxygen.Thisencouragedtheofearlyshellfishandfish.Landanimalssuchasinsects，reptilesanddinosaursappearedaftergreenplantsappeared.Smallcleveranimalsallovertheearth.Theyareputtingcarbondioxideintotheatmosphere，whichheatfromtheearthintospace.Whetherlifewillcontinueontheearthfrommillionsofyearstocomewillwhetherthisproblemcanbesolved.multiplieddevelopmentspreadtoomuchpreventsdependonⅠ.单词拼写根据首字母或者汉语注释写出单词的正确形式。1．I’mina________(迷惑)astohowtocopewiththenewsituation.2．Hewouldneverbe________(有害的)toanyone.3．One________(理论)aboutthemoonisthatitisapiecebrokenofftheearth.4．Theantswere________(拖)piecesofcorn.puzzleharmfultheorypulling5．OurEnglishteacherisamanof________(宗教信仰)．6．Studentsshouldpayspecialattentionto(基础)science.7．Aballoonfinthewind.8．Ifyoumfivebysix，you’llgetthirty.9．Inthisvconflict，about20commonpeopledied.10．Mancan’tlivewithoutwaterando.religionfundamentalloatedultiplyiolentxygenⅡ.短语填空1．Don’tworry—I’msurethingswillgetbetter________.2．Wecongratulatedheronafinehealthybaby.3．Nowthatwehavefinisheddesigning，thecompany，，shoulddotheconstructingwork.4．Thewallallthelight.Itshouldbepulleddown.intimegivingbirthtoinitsturnblocksout5．Shetoldherchildtowhenhewascrossingthestreet.6．Usingthecomputerisn’tdifficultonceyouit.7．________youaregrownup，youshouldnotrelyonyourparents.8．Shouldanotherworldwar________，whatwouldbecomeofhumanbeings?9．Thecrowdwhentheysawtheteamsarrive.10．Tellthechildrennottothecave.watchoutgetthehangofNowthatbreakoutcheeredupgetclosetoⅢ.完成句子1．(随着地球的冷却)，waterbegantoappearonitssurface.(cool)2．Whetherlifewillcontinueontheearthformillionsofyearstocomewill_____________________________________________________(取决于这个问题能否得到解决)．(depend)3．Walkingdoesneedabitofpractice(因为引力改变了)．(now)AstheearthcooleddowndependonwhetherthisproblemcanbesolvednowthatgravityhaschangedⅣ.模仿造句1．Whatifwastobecomewasuncertainuntilbetween4.5and3.8billionyearsagowhenthedustsettledintoasolidglobe.(P25，L7～8)betodo...必将会做[翻译]年轻时，他不知道自己以后会举世闻名。___________________________________________________.Asayoungmanhedidn’tknowhewastowinworldfamelateron.2．Theywereintimetoproducecarbon，nitrogen，watervapourandothergases，whichweretomaketheearth’satmosphere.(P25，L11)intimetodosth.来得及干某事[翻译]我们正好赶上了早班车____________________________________________________3．Theyareputtingtoomuchcarbondioxideintotheatmosphere，whichpreventsheatfromescapingfromtheearthintospace.(P25，L48～49)prevent...(from)doing...阻止某人干某事；防止某事发生[翻译]他的头痛没有阻止他第二天去上课。______________________________________________________Wewereintimetocatchtheearlybus.Hisheadachedidnotpreventhim(from)goingtoclassthenextday.4．LastmonthIwasluckyenoughtohaveachancetomakeatripintospacewithmyfriendLiYanping，anastronomer.(P30，L2～3)be＋adj.＋enough＋todo足以做……[翻译]这个男孩子的年龄足够大了，能参军了。_____________________________________________________5．ButwhenItriedtostepforward，IfoundIwascarriedtwiceasfarasontheearthandfellover.(P31，Para.3)twiceas...as...是……的两倍[翻译]他跑起来速度比我快一倍。_____________________________________________________Theboyisoldenoughtojointhearmy.HerunstwiceasfastasI.6．“Oh，dear，”Icried，“walkingdoesneedabitofpracticenowthatgravityhaschanged.”(P31，Para.3)nowthat...既然/由于……[翻译]既然大家都到了，咱们开会吧。___________________________________________________Nowthateveryoneishere，let’sbeginourmeeting.核心词汇梳理1．unlikeprep.与……不同；不像；非……的特征归纳(1)beunlike...相当于bedifferentfrom...(2)unlikesth./sb.位于句首，常用于表示对比。(3)unlike的反义词为like。运用：完成句子(1)音乐与其他艺术形式不同。Musicisquite.(2)本系统与多数系统不同，极易安装。____________________，thisoneisveryeasytoinstall.(3)迟到这么久可实在不像他平时的作风。____________________tobesolate.unlikeanyotherartformUnlikemostsystemsIt’sveryunlikehim2.harmfuladj.有害的，伤害的搭配熟记下列搭配beharmfulto对……有害doharmtosb.＝dosb.harm对某人有害处domoreharmthangood弊多利少cometonoharm没受损害翻译：吸烟有害健康。_____________________________________________________Smokingisharmfultohealth.3．existvi.存在；生存联想existas作为……而存在；以……形态存在existin存在于……中existon靠……生活[生存]搭配thereexist(s)表示“存在/有”，此时exist不用进行时。拓展thereexists表示“存在/有”，是“therebe”句型的延伸，类似的还有therestand(s)，therelie(s)therelive(s)，thereoccur(s)等。完成句子(1)少数人认为世界上存在恶魔。Severalpeoplebelievethedevil________intheworld.(2)好人到处都有。____________________warmheartedpersonseverywhere.existsThereexist4．puzzlen.谜；难题vt.&vi.(使)迷惑；(使)为难搭配用适当的介词或副词填空(1)puzzle_______/_______sth.为……苦思冥想(2)puzzlesth.________想出；苦思而求得用相关短语翻译下列句子。(3)凯伦整个晚上都在想这个问题。Karenthequestionallevening.(4)他终于想出了如何解决这个问题。Hefinallyhowtosolvet