Unit4Astronomy:thescienceofthestars概括大意Scienceisnotjustknowledge；itisawayofthinking，amethodoffindingoutabouttheworld.Weseesomething，wetrytoexplainit，andwetestourideabysettingupallexperiments.Onedayyoucomehomeandfindtheplantonthetablehasfallenover.Youthinkitmightbethewindfromtheopenwindoworthecat.Soyouclosethewindow，butleavethecatinandseewhathappens(youcanalsotryleavingthewindowopenandshuttingthecatout)．Ofcourse，youremembertheremaybeathirdexplanation.此段落的大意是：__________________________________Whatexactlyisscience?课前10分钟漫画欣赏画面描述Twogoatsaretiedtoeachotherwitharope.Theybothseesomegrassinoppositedirections，andtrytopulltogettheirownfood.Howevertheropeistooshorttoallowthemtoeattheirfood.寓意理解Cooperationisbetterthanconflict.Ourgoalisnotthatwegetsomethingandtheothergetsnothing，butthatallpeoplegetwhattheywant.Thus，cooperationwillbenefiteveryone.你能否对此加以扩展，写一篇120词左右的小短文？课堂双基回归Ⅰ.词义辨析1．AIDSisadiseasethatbreaksdownthebody’simmune______.A．situationB．originC．systemD．preservation2．________crimessuchasmurderorrapeareontheincreaseinthisdistrict.A．GenuineB．ViolentC．FundamentalD．Secure3．The________athomehasbeendepressingsincetheyhadthatfight.A．atmosphereB．backgroundC．emergencyD．occasion4．Thefestivalhasbeenagreatsuccess，________lastyearwhenitrainednonstop.A．besidesB．beyondC．despiteD．unlikeCBAD5．TheGovernmentfearsthestrikemayproducea____reactioninotherindustries.A．floatB．atomC．seriesD．chain6．Ifyou________threebythree，yougetnine.A．multiplyB．puzzleC．seekD．combine7．Thereisnoevidencethatlife________onotherplanets.A．respondsB．ExistsC．explodesD．sinksDAB8．Forthesakeofherdaughter’shealth，shedecidedtomovetoawarm________.A．weatherB．TemperatureC．seasonD．climate9．Threepeoplewerekilledwhentheircar________intoalorry.A．chargedB．CrashedC．balancedD．glared10．Thesoundofhervoicecame________downfromanupstairswindow.A．floatingB．settlingC．blockingD．packingBDAⅡ.短语填空intime；nowthat；breakout；getcloseto；cheerup；givebirthto；inone’sturn；watchout；blockout；getthehangof1．Don’tworry—I’msurethingswillgetbetter________.2．Wecongratulatedheronafinehealthybaby.3．Nowthatwehavefinisheddesigning，thecompany，________，shoulddotheconstructingwork.4．Thewall________allthelight.Itshouldbepulleddown.intimegivingbirthtoinitsturnblocksout5．Shetoldherchildto________whencrossingthestreet.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．Whenwegetclosertothemoon，weshall________________________(感到月球的引力在拉我们)．(pull)AstheearthcooleddowndependonwhetherthisproblemcanbesolvedfeelitsgravitypullingusⅣ.单项填空1．Thisproducedachainreaction，whichmade____possibleforlifetodevelop.A．thatB．themC．itD．one2．LiYanping________thattheforceofgravitywouldchangethreetimesonourjourney.A．explainedtomeB．explainedmeC．explainedwithmeD．explainedmeof3．Astherocketroseslowlyintotheairwebegantofeelthepulloftheearth...
