unit4 green world知识精讲 人教版

《unit4 green world知识精讲 人教版》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、Unit4GreenWorld知识精讲一.本周教学内容Unit4GreenWorld二.重点、难点了解植物的发展知识，复习非谓语动词作状语和作定语的用法。三.具体内容1.Manyyoungmeninhispositionwouldleadacosylife,butyoungBankshadanappetiteforknowledge.haveanappetitefor:haveadesirefore.gHehasanamazingappetiteforhardwork.2.Frombehindhisdesk,however,hewasinvolvedine

2、nterprisessuchastheexplorationofAfricaandthesettlementofAuatralia.involvesb/sthinsth/doingsth:causesb.totakepartinorintoeg.Don’tinvolvemeinsolvingyourproblem!Hewasinvolvedinaheatedargument.3.IngrowingstrawberriesBankswentbacktotheabandonedpracticeofspreadingstraw…4.Mendel’sattract

3、iontoresearchwasbasedonhisloveofnature.basesth.onsth.:usesthasgrounds,evidenceforsthelseeg.Ibasemyhopesonthegoodnewswehadyesteday.basesbin/at…:placesbin（aplacefromwhichtoworkandtravel）eg.MostofourstaffarebasedinParis.5.Andthisareaisbecomingsmallerdaybyday.=Andthisareaisbecomingsma

4、llereveryday.yearbyyearyearafteryeareg.Mysongrowshigherandhigheryearbyyear.IgethisChristmascardyearafteryear.6.Changesub－clauseintonon－finite（1）non－finitestobeadverbiala.Ifyouseethefilm,youshouldfinishyouhomeworkfirst.b.Whenyoureadthatbook,youwillfinditworthreading.c.Ifitisseenabo

5、ve,theriverlookslikeahugedragon.d.Aftershehadfinishedtheexperiment,shewenthome.e.Althoughhehasbeentoldmanytimes,hestilldoesnotknowwhattodo.f.Whenhestoodonthetop,wefeltnervous.g.BecauseTomwaspraisedatthemeeting,hisparentsfelthappy.h.Whenthemeetingwasover,theypouredoutofthehall.i.If

6、weatherpermits,wewillgoforanouting.j.Becausethemeetingisimportant,weshouldallattendit.k.Becauseheisbeingoperatedon,hecan’tanswerthephone.（2）Non-finitestobesubjecta.ThathewillworkinChinaishiswish.b.ThatTomoftenworkswiththeworkersmakesthemregardhimasatruefriend.（3）Non-finitestobeatt

7、ributiveThestreeta.whichwillberepairedleadstoourschool.b.whichisbeingrepaired.c.whichhasbeenrepairedd.whichwasrepaired【典型例题】[例1]Shewastheonlyone______theshipwreck.A.survivingB.havingsurvivedC.tosurviveD.survived答案：C解析：动词不定式作后置定语修饰theonlyone。[例2]______madeallofthemmuchdisappointed.

8、A.HernotcomingbackB.Hernottocomeb