unit13-unit15(book 1)知识精讲 人教版

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1、Unit13-Unit15(Book1)知识精讲一.本周教学内容：Unit13—15（Book1）二.知识总结与归纳：（一）重点短语：Unit131.inthefuture2.becarefulwith3.havegotapainin….4.keepupwith5.thepaceofmodernlife6.makeachoiceabout…7.buildone’sbody8.bebasedon9.loseweight10.keepfit11.nowandthen12.inashorttime13.goforUnit141.compare

2、…with…2.dressupin…3.inone’sopinion4.believein5.infact6.playatrickon7.careabout8.takein9.giveaway10.aswellasUnit151.actsth.out2.becauseof…3.afterall4.callon5.bringsth.back6.payoff7.beworthdoing8.atmost9.dayandnight10.lookdown11.comeupwith（二）课文中重要语言点总结：1.Choosingwhattoeati

3、snolongeraseasyasitoncewas.Oureatinghabitshavechanged,ashasourwayoflife.nolonger=not….anymore/longerashasourwayoflife（倒装结构）=Ourlifehaschanged,too.2.Ifwewanttokeepupwiththehighpaceofmodernlife,wehadbetterlearntomaketherightchoicesaboutwhatandhowweeat.keepupwith….：赶上；跟上；了解

4、最新发展Teachersoughttoespeciallycareforthosewhocan’tkeepupwiththeclass.catchupwith；因落后而努力追赶Hewalkedtofastformetocatchupwith.3.Butthechoiceswemakearenotjustaboutnutrition.Manypeopletodaymakechoicesabouttheireatinghabitsbasedonwhattheybelieve.bebasedon…；根据……；建立在……基础之上Theirmar

5、ketingstrategyisbasedonastudyofconsumerspending4.Ifweeathealthyfoodintherightamounts,wedonothavetobuyanysupplements.Thesamegoesfor“crashdiets”thatsomecompaniessaywillmakeusloseweightfast.goesfor…适用于……；应用于……Ithinkthisreportisbadlywritten,andthatgoesforalltheotherworkdonei

6、nthisoffice.5.Onlyinthatwaywillwebereadyforthechallengesandopportunitiesinlife.Onlyinthatway短语在句首，后面接倒装语序。6.Kwanzaaisaseven-dayfestivalcelebratingthecultureandmanyAfrican-Americans.TheweekfollowingChristmasDay,manyAfrican-Americanfamiliesgettogethertogreetthenewyearandth

7、inkaboutthepast.celebratingthecultureandmanyAfrican-Americans：现在分词短语做定语修饰aseven-dayfestivalTheweekfollowingChristmasDay：现在分词的独立成分做后面句子的状语7.TheAfricanfirst-fruitfestivalshadmanythingsincommon:peoplewouldgettogethertocelebratetheirharvest;theyusedtogivethanksfortheirharves

8、tsandforlifewould　作为情态动词这里表示：过去常常，相当于usedtodo8.Ifapersonistakenin,heorsheiscalled“Aprilfool!”takein；吸收，