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时间:2020-02-27
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1、七年级期末复习句型转换专练2011、5●改写句子必备本领:♥肯定句→否定句♥肯定句→一般疑问句★成功第一步:(找找句中有没有be(amisarewaswere)、助动词(will)和情态动词(canmaymust等),如能找到改为否定句时,只须在这些词后加not;改为一般疑问句,则须将be、助动词和情态动词移至句首。还得注意:一般把肯定句改为否定句或一般疑问句时还要将some变为any(特殊除外)例:WecanswimintheswimmingpoolThestudentswillhaveameetingthisSunday.Thereissomethingint
2、hebottle.Theywerehavingacomputerlessonatthattime.Theboyinchargeofthemeetingisourmonitor.(有时主语会比较长,千万要把句子看完,别让在你眼皮底下溜了!!!!!!)练一练:(哈哈,太简单啦!我绝对行的!)★成功第二步:(查查句中有没有have、has)☆找到have/has/had时,千万再往后找找有没有跟上动词过去分词,如能找到过去分词,则否定句只需在have/has/had后加not,改成一般疑问句则将have/has/had提到句首(提醒一下:你得认得动词过去分词)例:TommyandJ
3、erryhavealreadyfinishedtheirhousework.MrJianghaschosenDavidtobemonitorofourclass.18练:1、TheyhavealreadyorganizedaChristmasParty.(改为一般疑问句)2、Susanhasalittlecat.(改成否定句)3、Shehaslunchatschooleveryday.(改为否定句)☆当找到have/has/had却找不到过去分词时,看看是否表示“拥有”(如以上第2题)则可以直接加not或提至句首;☆若即不跟过去分词也不表示“有”,则见have改为don’th
4、ave/Do…have见has则改为doesn’thave/Does…have见had改为didn’thave/Did…have(常会出现haveameetinghavesportshavelessonshavelunchhaveagoodtime)练练:1.Thereissomewaterinthecup.(变为否定句)There____________waterinthecup.2.Hehassometicketsfortheflowershow.(改为否定句)He___________________________ticketsfortheflowershow
5、.3.Mr.Wangalwayshadlunchinschool.(改为否定句)Mr.Wangalways_________lunchinschool。4.Terryhaslunchatschooleveryday.(改为一般疑问句)_________Terry_________lunchatschooleveryday?5.IhavebeentoBeijingbefore.(改为否定句)18I_______________toBeijingbefore.(有点复杂,但一定要搞明白噢!用心多练是秘诀!)★成功第三步:(找不到前两步中的关键词)此时主要用上含行为动词一般现在时、
6、一般过去时的否定、疑问结构☆当主语后是动词原形,则用don’t动词原形/Do…动词原形☆当主语后用了动词的第三人称单数形式(动词-s或动词-es)则用doesn’t动词原形/Does…动词原形(千万注意动词一定用原形)☆当主语后用动词的过去式(动词-),则用didn’t动词原形/Did…动词原形例:Theywatch…Hereads…TerryandMayalwayschatWewrote…练练:1、Myfriendlikesfilmsaboutcowboys.(改为否定句)Myfriend__________________filmsaboutcowboys.2、Hesai
7、dsomethingaboutthestrangeexperience.(改为否定句)3、Thebravepolicemancaughttherobberswhorobbedtheshoeshop.(改为一般疑问句)4、★重要考点:(一定要掌握!)1.ThenewMp4costBen219yuan.(改为否定句)18ThenewMp4__________________Ben219yuan.2.Susiedoesherhomeworkatsixintheevening.(改为否定句)Susie_____
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