高中英语-Unit-4-Astronomy-the-science-of-the-stars课件-新必修3.ppt

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1、Unit4Astronomy:thescienceofthestars概括大意Scienceisnotjustknowledge；itisawayofthinking，amethodoffindingoutabouttheworld.Weseesomething，wetrytoexplainit，andwetestourideabysettingupallexperiments.Onedayyoucomehomeandfindtheplantonthetablehasfallenover.Youthinkitmightbethewindfromtheopen

2、windoworthecat.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Twogoatsaretiedtoeachotherwitharo

3、pe.Theybothseesomegrassinoppositedirections，andtrytopulltogettheirownfood.Howevertheropeistooshorttoallowthemtoeattheirfood.寓意理解Cooperationisbetterthanconflict.Ourgoalisnotthatwegetsomethingandtheothergetsnothing，butthatallpeoplegetwhattheywant.Thus，cooperationwillbenefiteveryone.你

4、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________athomehasbeendepressingsincetheyhadth

5、atfight.A．atmosphereB．backgroundC．emergencyD．occasion4．Thefestivalhasbeenagreatsuccess，________lastyearwhenitrainednonstop.A．besidesB．beyondC．despiteD．unlikeCBAD5．TheGovernmentfearsthestrikemayproducea____reactioninotherindustries.A．floatB．atomC．seriesD．chain6．Ifyou________threebyt

6、hree，yougetnine.A．multiplyB．puzzleC．seekD．combine7．Thereisnoevidencethatlife________onotherplanets.A．respondsB．ExistsC．explodesD．sinksDAB8．Forthesakeofherdaughter’shealth，shedecidedtomovetoawarm________.A．weatherB．TemperatureC．seasonD．climate9．Threepeoplewerekilledwhentheircar_____

7、___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’msurethingswil

8、lgetbetter________.2．Wecon