高中英语必修一Book1 Unit4 知识点

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1、Unit4知识点Warmingup1.Imagev.想象imaginationn.想象imaginativeadj.想象力Image彩信goodimage好形象e.g.XDDhasagoodimageinourhearts.①Imaginedoingsth→Iimaginebeingfamous.②imagine+句子2.storm风暴sandstorm沙尘暴snowstorm暴风雨brainstorm最强大脑3.Describev.描述descriptionn.描述4.（1）①HappentoSb→Whathappentoyou?②happento/that

2、+句子无预料的发生（2）takeplace有预料的发生（3）Comeabout→Howdiditcomeabout?（4）Breakout指战争、火灾、革命、疾病的爆发（5）Accident意外事件occurv.发生occurrencen.发生5.what+dowithhow+dealwith解决，完成Pre-reading1.Whatdoyouthinkwillhappenbeforeanearthquake?Doyouthink/believe/canyouimagine做插入语插入语不影响成分，可以把它划掉（放在前为宾语从句）2.shakeshooksh

3、akentaketooktaken9ShakehandswithSb与某人握手1.rightaway=rightnow=innotime=atonce=immediately=withoutdelay立刻，马上Reading第1段1.welln.井adj.身体好adv.好→do/playwell2.★RiseraiseRisev.指继续上升不可控e.g.thesun/thesmokerisesunrise日出sunset日落Raisev.①提高②喂养③募集④举起，升起可控e.g.①Iraisemyvoicetomakemyselfheard.（反身代词+过去分

4、词表被动）②Hisjobisrisingchickens.③raisemoneyforcharity④raisehands/flags3.Thesecondthingtheysawwassmokerisingthebackofthehouse.4.n.+y→adj.5.Smell-smellysmellysockscloud-cloudyice-icyicyroadrain-rainy6.Crackn.鞭炮噼叭声v.使......掉落firework烟花7.Too...to（1）too+adj+todo太...以致于不能9e.g.Thechickensande

5、venthepigsweretoonervoustoeat.Sheistooshorttoreachthebookontheshelf.=Sheisnottallenoughtoreachthebookontheshelf.=Sheissoshortthatshecan’treachthebookontheshelf.（2）too...to表肯定意义的两种情况①too+easy/ready/happy/willing/eager/anxious+todo太愿意去做e.g.Iamtooanxioustoknowtheresultofthetest.②too前面有

6、加强语气的only,all,but,far,much等e.g.Iamonlytoogladtomeetyou.8.jumpoutofrunoutoflookoutofcomeoutof9.Bowl

7、breaksintotheroom.闯入（加宾语）12.Buttheonemillionpeopleofthecity,(whothoughtlittleoftheseevents,)wereasleepasusualthatnight.①非限定性定语从句与定于从句区别：有逗号不用that；作宾语不能省略；先行词可以是前面的整个句子9②thinklittleof认为没什么没考虑=thinknotingofThinkbadly/poorly/illof对...看法不好，评价很低Thinkhighlyof高度评价Speakhighlyof高度赞扬Speakill/

8、badlyof说坏话第2段1.★Asi