英语8B知识点归纳

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1、Unit1•PastandPresent一、词性转换present一pastmarryv.一marriedadj.till=untilsouthn.-southernadj・pollutev.-pollutionn.healthy一unhealthylucky=unlucky-unluckilyadv.pleasant-unpleasantlonely丰alone/alongrecentadj-recentlyadv.poisonn.-poisonousadj.wife-wives(pl.)already(肯定)一yet(否定)二、词汇_1.haveaninterviewwithsb"采访某

2、人，对/与某人面试3.insomeways“从某种程度上，在某些方面”4.turn...into…"把…变成…"Scientistsaretryingtoturnthedesertsintofarmlands.Frostturnswaterintoice.turninto…“变成…"Thewaterturnedintoice.5.(l)fromtimetotime不时、偶尔"，相当于attimes(2)lonelyadj.“孤独的”,作表语或定语Theylivedalonelylifeinthevillage.Heisalonelyoldman.=Theoldmanislonely.*alo

3、ne44单独的=作表语或宾语补足语，不作定语。Whenhewokeup,hefoundhimselfaloneathome.Fmaloneathome.Dorftleavethebabyalone・(3)abit相当于alittle,常用来修饰形容词，也可用来修饰比较级Ifeelabitsorryabout/formymistake・Hefeelsabitbetternow・**abit修饰名词须加of;alittle可直接修饰名词Ihaveabitofmoneywithme.6.(l)overthepast100yearsover介词，"在…期间、在整个…中"(2)over70"超过…"相

4、当于morethan(3)abridgeovertheriver;jumpoverthechair;allovertheworld;Classisover.7.getmarried"结婚"，相当于bemarried(是结婚的)Areyoumarried/single?get/bemarriedtosb=marrysb(与…结婚)marrysbtosb(把某人嫁给某人/让某人娶某人)Hemarriedhisdaughtertoarichman.3.usedtodosth•“过去常常做某事J表示过去常常做的动作或习惯、状态，这种情况现在已不复存在否定式：didn'tusetodosth;疑问式:

5、Did...usetodosth?*be/getusedtodoingsth"习惯于做某事”三、重点I、Ithasbeeninusesince1909/for100years.对划线部分提问Howlonghasitbeeninuse?2^Peoplebegantousecoachesin1958.对划线部分提问Whendidpeoplebegintousecoaches?3、over/inthepast100years在过去的一百年中4、HowwelldoyouknowSunshineTown?你对阳光镇了解多少？5、sincethen自从那吋起，用于完成吋：Imovedherewithmy

6、familyandhavelivedheresincethen.6、inthesouthernpartof=inthesouthof在的南部7、Welivedtogethertill1965.我们一直住在一起，直到1965年。until与till同义，肯定句中可以通用，否定句中多用not...until的形式8、changetheplaceintoapark把这地方变成了一个公园9^pleased.adj.愉快的bepleasedwithpleasantadj.令人愉快的Ifspleasanttodosth.pleasuren..荣幸Ifsmypleasure.10、Thereoncewas

7、ashoefactory.=Thereusedtobeashoefactory.II、dumpitswasteintotheriver把废水倒入河中12、takeactiontoreducethepollution采取行动减少污染13^insomeways在某些方面fromtimetotime不时14、haveaninterviewwithsb.=interviewsb.采访某人15、asoftenasbef