剑桥二级上9-12复习.ppt

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1、RevisionUnit9-----Unit12重点内容比较级最高级一般过去时现在完成时`Somethingsare_____whenyouareverytall.Youcaneasilyreachthingswhicharehighup.Youcanhelpacat____thetree______usinga____.Youcaneasilyseefootballmatchesoryoucanpickapples____appletrees.Butsomethingscanbevery_____.Youcan’tbuythe____

2、shoes,clothesoreventherightbed.Youcan’tstandona____orsitina____………easieroffwithoutladderfromdifficultrightbustaxi2.26mHowtallishe?1.83m1.60mWhoisthetallestmanofthethree?Yaomingisthetallestmanofthethree.Whoistaller?Iamtallerthanyou.1.83mIamshorterthanyou.1.60m形容词的比较等级原级比较

3、级最高级LucyisasbeautifulasLily.原级比较级Thedogisquickerthantheturtle.最高级Sheisthehappisetgirlinourclass.变化规则cleanhighcoldfastoldloudlongcleanerhighercolderfasterolderlouderlongercleanesthighestcoldestfastestoldestloudestlongestfinefinerfinestbigbiggerbiggestfatthinhoteasyeasiere

4、asiesthappyuglydirtybeautifulmorebeautifulmostbeautifulexcitingdifficultinterestingbadworseworstgoodwellbetterbestlittlelessleastmanymuchmoremost一般过去时一般过去时:表示在过去某个不确定时间发生的动作或存在的状态.Shewenttothezooyesterday.Iwasathomelastweek.时间状语yesterdaythedaybeforeyesterdaylastMondaytwo

5、daysagoin2007句子结构含有be动词的一般过去时的句子结构肯定句：主语+was/were+………..否定句：主语+was/were+not+………..一般疑问句：Was/Were+主语+……..Yes,主语+was/were.No,主语+was/were+not.eg我昨天在家。Iwasathomeyesterday.Iwasn’tathomeyesterday.Wereyouathomeyesterday?Yes,Iwas.No,Iwasn’t.含有实义动词的一般过去时结构。肯定句：主语+动词过去式+………..否定句：主语+

6、didn’t+动词原形………..一般疑问句：Did+主语+动词原形……..Yes,主语+did.No,主语+didn’t.他昨天晚上画了一匹马。Hedrewahorselastnight.Didhedrawahorselastnight?Yes,hedid.No,hedidn’t.Hedidn’tdrawahorselastnight.过去式的变化规则answerhopstudycompleteansweredhoppedstudiedcompleted不规则变化A-A-AA-B-BA-B-AA-B-C练习昨天你在家么？她上周生病了。小

7、丽前天去了动物园。我昨天没在学校。Lucy和我昨天迟到了.小强前天没上学。我们昨天去看奶奶了。现在完成时表示在过去某个不确时间里发生的，并与现有着某种联系的动作。过去现在跨度两个时间句子结构肯定句主语+have/has+动词的过去分词+………..否定句主语+haven’t/hasn’t+动词的过去分词+………..一般疑问句Have/Has+主语+动词的过去分词+………..肯定回答:Yes,主语+have/has.否定回答:No,主语+haven’t/hasn’t.特殊疑问句:特殊疑问词+一般疑问句时间状语alreadyyetju

8、st我去过大连.他去上海了.你有一辆自行车么?你去过多少所学校?我还没有吃早饭呢.她已经喝过茶了.我曾经抓过老鼠.你曾经发过电子邮件么?你曾经读过多少本故事书?goodluckIhavebeentoDali