Unit4 Astronomy-the science of the stars-reading学案.doc

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1、Unit4Astronomy:thescienceofthestars-reading学案Unit4Astrn:thesienefthestars-reading学案AVisitTThen学习目标：1Learnabutthethreeasgravithangedduringthevisit2asterseelanguagepints3Develptheurisitfexplringspae学习重点：1rds:①fre/per/strength/energ②esape③exhaust2Phrases:getthehangf3倍数的表达学习方法：自主探究；小组合作学习过程：Ⅰnledge

2、Linhisthefirstaninhinaalinginspae?ⅡReading1ReadthepassageandfinishthehartbelThefrefgravithanges3tieshange1henearetringt___________thepullftheearth’s____________,itis_____________________________euldntsaanthingteahtherhange2heneareinspae,e____________________________thereisngravitatallhange3hene

3、arenthen,eareabletve___________________andertainl____________less2Analzesentenestruture①例：IdidhearthattheBanfEnglandhadissuedtntesinthisaunt【分析】that引导的句子做hear的宾语，为宾语从句●Lianpingexplainedtethatthefrefgravituldhangethreetiesnururneandthatthefirsthangeuldbethestperful【分析】explainedte后面跟了两个由and并连的tha

4、t引导的_________________②例：angPengsatinhiseptrestaurantfeelingverfrustrated【分析】动词feel前无连接词，故不能和sat一起做并列谓语，只能以非谓语形式做状语；feel和主语angPeng是主动的关系，故用～ing形式，如果是被动的关系，则用～ed形式●Iheeredupiediatelandflatedeightlesslarundinurspaeshipabinathingtheearthbeesallerandthenlarger【分析】ath前没有连接词，所以不能和动词heeredup及flated一起做并

5、列谓语；ath和主语I是___________关系，所以用________形式作伴随状语。●eathed,aazedasthefirbreutntheutsidefthespaeshipastheearth’sgravitinreased【分析】aaze受词组beaazed的影响，和主语e是形式上的被动关系，所以用_________形式做伴随状语razeEnglish:(penuruthandreadludl)1Itasshardthateuldntsaanthingteahther2earetfarfrtheearthntfeelitspull3Iasarriedtieasfara

6、sntheearthandfelldn4alingdesneedabitfpratienthatgravithashangedLeavingthen’sgravitasntaspainfulasleavingtheearth’sⅢLanguagePints1rdeaningexaplefre暴力；说服力；法律/道德的力量Therbberttheldan’snebfreper做某事的能力或能发挥出力的力量；政权；权力nledgeisperstrength人的力气Hereturnedthishetnherehisentalhealthandstrengthgraduallgtbetter

7、energ人的精力或自然界的能ilisafrfenerg2esapevt逃脱；免除；被遗忘，未被注意uan’tesapethefatthat……你不能逃避这样的事实…esapedingsthThetigeresapedbeingilledHernaeesapede我想不起她的名字了。3．exhaustvt使（人或动物）疲倦；耗尽用尽Thelngalexhaustedher长途步行使她筋疲力尽。exhaustne’spatiene/strength失去耐心/