great scientists 单元学案 3

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1、Unit1Greatscientists导读：常言道，人生七十古来稀，在中国，随着生活质量的提高和医疗保障的健全，活到70岁已不算新鲜事，但新的社会问题——空巢(emptynest)现象也随之出现。中国人开始惧怕变老。Task：Whatdoyouknowaboutthesocialproblem—aging？FearagingprocessAccordingtoanewglobalsurveyamong12,262peoplein12countriesabouttheirattitudestowardaging,28percentoftheChinesep

2、olledsaidtheyfeeldepressedwhentheythinkaboutgettingold.PeopleinChinaareamongthemostfearfulofgettingold.About30percentofChineserespondentssaidtheyworryaboutwhowilllookaftertheminlateryears,while91percentagreedthegovernmentoftheworld'smostpopulousnationshouldimprovecarefortheelderly

3、.However,peopleinChinathinkabouttheirfutureearlier.AboutonethirdofChineserespondents—morethandoubletheglobalaverage—saidtheyhaveputmoneyasideforretirement,while46percenthavetakenoutinsurance,thepollshowed.(121words)请根据语义及提示写出单词1.Whatcanyouc__________fromtheseobservations?2.Bya____

4、______(分析)thesepartsofthesentencewelearnmoreaboutEnglishgrammar.3.Afterseverald__________(失败),theteamisnowdoingwellagain.4.Ihaveagooddoctora__________tome.5.Thesoldierswerewarnedtoremainhiddenandnottoe__________themselves.6.Parentstrytoc__________theirchildrenofbadhabits.7.He_____

5、_____(挑战)metoplayanothertennisgame.8.Iwasa__________inabookanddidn'thearyourcall.9.We__________(怀疑)thathewaslost,evenbeforeweweretold.10.Adroppedcigaretteisbeing__________(责备)forthefire.11.Iwilli__________himwhetherheneedstocometodayortomorrow.12.Toomuchalcoholicdrinkwillc________

6、__toyourruin.答案：1.conclude　2.analyzing　3.defeats4.attending　5.expose　6.cure　7.Challenged8.absorbed　9.suspected　10.blamed　11.instruct12.contribute请根据语义写出短语　1.put__________提出　2.apart__________除……之外；此外　3.(be)strict__________对……严格的　4.make__________讲得通；有意义　5.look__________调查；研究；往……里看　6

7、.__________control在……控制下　7.link…__________将……和……联系或连接起来8.lead__________导致，通向9.beenthusiastic__________热情10.becurious__________对……好奇答案：1．forward　2.from　3.with　4.sense　5.into　6.under　7.to　8.to　9.about　10.about1.Neitheritscausenoritscurewasunderstood.(P2)2.Somanythousandsofterrifiedp

8、eoplediedeverytimetherewasanoutbr