人教版七下英语重点语法知识.pptx

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1、一、动词的变化1、动词的三单变化（一般现在时）条件：第三人称、单数变化规则：-s,-es,y变i加es2、现在分词/动名词（现在进行时）条件：now,look,listen（正在发生的时间）变化规则：-ing,去e加ing,双写加ing3、动词的过去式（一般过去时）条件：…ago,last…,yesterday,in+过去的时间变化规则：-ed,-d,双写加ed,y变i加ed写出下列动词的三单、现在分词和过去式形式sitbeginhavecutgobuystudycometakedomakefindsaydrawwriteflyisknowforgethear

2、growmeetreadplayteachspendstopeatstaygetrunenjoyfeelspeak二、some和any肯定句中：some、something否定句、一般疑问句中：any、anything★wouldlike引导的一般疑问句中，some不变1.Ihave____goodfriendsinmyclass.2.Isthere____waterinthebottle?3.Doyouhave_____money?4.Theydon’thave_____timetogothere.5.Thereare_____cakesonthetable

3、.6.Idon’thave____milkforbreakfast.somesomeanyanyanyany7.Doeshehave_____brothersorsisters?8.Therearen’t_____picturesonthewall.9.Wouldyoulike_____rice?10.Arethere____flowersinyouclassroom?No,therearen’t_____.11.Thereis_____(something)inthebox.12.Isthere_____(something)interestinginthe

4、book?13.Hedoesn’thave_____importanttotellyou.14.Wouldyoulike_____toeat?anyanyanyanysomesomethinganythingsomethinganything三、花费（时间、金钱）1、Ittakessb.st.todosth.（花费时间）做某事花费了某人多长时间2、pay(money)forsth.（花费时间）3、spend(time/money)onsth.花费时间/金钱在某事上spend(time/money)(in)doingsth.花费时间/金钱做某事四、thenumb

5、erof和anumberof1、thenumberof…的数量，后接可数名词复数，谓语动词用单数。e.g.Thenumberofpagesinthisbookis60．这本书有60页。2、anumberof许多，后接可数名词复数，谓语动词用复数。e.g.Anumberofstudentsareplantingtreesonthehill．许多学生在小山上植树。1、Thenumberofcandles_____(be)theperson’sage.2、Anumberofpeople_____(be)intheparktoday.3、Thenumberofthet

6、eachersinourschool_____(be)forty.4、There_____(be)alargenumberofstudentsinourschool.5、_____sheeponthehillis350．6、_____sheepareeatinggrassonthehill．isareisareThenumberofAnumberof1、他多大了？Howoldishe?你能猜一下他多大了吗？Canyouguesshowoldheis?2、Jane长得什么样子？WhatdoesJanelooklike?你知道Jane长得什么样子吗？Doyoukn

7、owwhatJanelookslike?五、宾语从句★宾语从句的语序：陈述句语序Heasked________forthecomputer.A.didIpayhowmuchB.IpaidhowmuchC.howmuchdidIpayD.howmuchIpaidYoumustremember________.A.whatyourmothersaidB.whatdidyourmothersayC.yourmothersaidwhatD.whathasyourmothersaid3.Didyouknow____?A.whohewaslookingafterB.

8、whowashelookingfor