1小学英语四年级专项练习(句型转换)一、肯定句改否定句的方法——一步法1、在be动词后加not。如:isnot,arenot,amnot,wasnot,werenot;例如:Heisintheclassroom.(改为否定句)Heisnot(isn’t)intheclassroom.2、在can,should,will等后加not。如:cannot,shouldnot,willnot;例如:MikecansingEnglishsongs.(改为否定句)Mikecannot(can’t)singEnglishsongs.3、上述都没有的,在动词前加助动词否定形式don’t/doesn’t/didn’t。例如:Ilikepizza.(改为否定句)Idon’tlikepizza.4、句中有some的要改成any。例如:Therearesomebooksonthedesk.(改为否定句)Therearenot(aren’t)anybooksonthedesk.练习1.I’mintheTVroom.2.Ilikedolls.3.He’scold.4.Johniswalkinginthepark.5.TomandMarryarefriends.6.I’mastudent.7.ShewillgotoBeijingtomorrow,8.Wegettherebybike.9.Helikesapples.10.Therearesomeflowersinthepicture.11.Ioftenplayfootballwithmyfriend.12.WearefromChina.13.Sitdown.二、肯定句改一般疑问句的方法——三步法1、把be动词放在句首,剩下的照抄,(some改成any,my改成your等)句点改成问号。例如:Theyareinthepark.Aretheyinthepark?22、把can,等放到句首,剩下的照抄,(some改成any,my改成your等)句点改成问号。例如:Hecanplaytheguitar.Canheplaytheguitar?4、上述都没有的,在句首请助动词Do/Does帮忙,剩下的照抄,(some改成any,my改成your等)句点改成问号。例如:Iliketheducks.Helikesthedogs.Doyouliketheducks?Doeshelikethedogs?练习1.Thisismyfan.2.Ilikethiscat.3.Icanseeaboy.4.She’sanicegirl.5.They’rehisshoes.6.Weneedsomemasks.7.Iamlisteningtomusic.8.Mikeisastudent.9.Sarahcancleantheclassroom.10.Theyareinthezoo.11.Therearesomeflowersinthevase.12.Thisismysister.13.Wearesweepingthefloor.14.Theylikemakingthepuppet.15.SuHaiandSuYangliveinanewhouse.16.Iputabookonmyhead.17.Theysing“Intheclassroom”together.18.WeplaybasketballonSundays.19.Tomlikeslisteningtomusic三、肯定句改特殊疑问句的方法——四步法1、在一般疑问句的基础上,句首添加一个疑问词即可,可根据划线部分确定是什么疑问词。2、接着找be动词或can,等放在疑问词后面,若没有则请助动词do/does帮忙,写在疑问词后面,howmany除外,必须先写物品,再写be动词等。3、划线部分去掉后剩下的内容照抄,(some改成any,my改成your等)4、句点改成问号。对划线部分提问训练题的答题技巧31、划线部分是“事或物”,特殊疑问词用what如:Thisisabook.---Whatisthis?IoftenplayfootballonSaturdays.---WhatdoyouoftendoonSaturdays?2、划线部分是“人”,特殊疑问词用who如:Heismybrother.---Whoishe?3、划线部分是“地点”,特殊疑问词用where如:Theboxisonthedesk.---Whereisthebox?4、划线部分是“时间”,特殊疑问词用whattime或when如:It'sseventwenty.---Whattimeisit?Iusuallygetupatsix.---Whendoyouusuallygetup?5、划线部分是“年龄”,特殊疑问词用howold如:Iamtwelve.---Howoldareyou?Myfatheristhirty-three.---Howoldisyourfather?6、划线部分是“职业”,特殊疑问词用what如:Mikeisaworker.---WhatisMike?7、划线部分是“颜色”,特殊疑问词用whatcolour如:Myhatisblue.---Whatcolourisyourhat?8、划线部分是“数量”,特殊疑问词用howmany或howmuch如:Icanseefivekites.---Howmanykitescanyousee?Thereissomemilkintheglass.---Howmuchmilkisthereintheglass?9、划线部分是“多少钱”,特殊疑问词用howmuch如:Thispenisnineyuan.---Howmuchisthispen?10划线部分是“形容词性物主代词或名词性物主代词”,特殊疑问词用whose如:Thatismybook.---Whosebookisthat?Thebagisyours.---Whoseisthebag?练习:1.Thatcarisyellow.(提示:问颜色)2.Mysisteris15yearsold.(提示:问年龄)3.ThesunglassesareJim’s.(提示:问归属)4.Tomlikesmonkeys.(提示:问”谁”)5.Ihaveelevenbooksinmybag.(提示:问数量)6.IdomyhomeworkonSaturday.(提示:问时间)7.Shewantssomeeggs.(提示:问”什么”)8.I’mfine,thankyou.(提示:问怎么样)9.Igotoschoolbybus.(提示:问方式)10.Wegotoschoolfivetimesaweek.(提示:问频率)11.I’minClass3.(提示:问地点)12.Thepandaisblackandwhite.13.Herkiteisunderthebed.14.Icometoschoolbybike.415.Benhasabirthdaypresent.16.Thedressisverypretty.17.Tonylivesat26LinwanStreet.18.ThisEnglishbookisBen’s.19.Hisfatherisandoctor.20.It‘swindyandcold.21.Hereissomebreadonthedesk.22.Thesearemyshoes.23.It’sfiveo’clock.综合练习按要求写句子1.Thepantsare90Yuan.(就划线部分提问)2.Whatistheweatherlike?(写出同义句)3.That’sJohn’ssweater.(写出同意句)4.It’stimeforschool.(写出同义句)5.Here’sahamburgerforyou.(写出同义句)6.Thisjacketismine.(写出同义句)7.Thosepantsaremyfather’s.(写出同义句)8.Thesearemyuncle’ssheep.(写出同义句)9.Trythisgloveson.(改为否定句)10.Thatisacopybook..(改为一般疑问句,并作否定回答)11.Icanseeeightmonkeysinthetrees.(改疑问句,并作肯定回答)12.Doyoulikebooks?(作否定回答)13.Ilikethiskite.(改为一般疑问句)14.Cleanthebike,please.(改为否定句)15.Thatisanumbrellaonthechair.(改为一般疑问句,)16.Openthedoor,please.(改为否定句)17.Ilikepuzzles.(改为一般疑问句,并作肯定回答)18.Thisisablackcat.(对划线部分提问)19.That’sGaoShan’sbike.(改为否定句)20.It’sanapple.(改为复数句子)21.Whosepenisit?(改为复数句子)22.Thisisatomato.(改为复数句子)23.Hiscopybookisintheschoolbag.(对画线部分提问)24.this,bookmark,is,your(连词成句)25.ThisisWangBing’sT-shirt.(对划线部分提问)26.ThisisYangLing’sbike.(对画线部分提问)27.It’sanicetoypanda.(改写成感叹句)528.Igetupatsix.(对画线部分提问)29.Igetupatsix.(对画线部分提问)30.Igetupatsix.(对画线部分提问)31.Thisstorybookisforyou.(写出同意句)32.Hermotherisapolicewoman.(对划线部分提问)33.Therearesixpeopleinmyfamily.(对划线部分提问)34.That’sanicepurse.(改为否定句)35.I’mfine.(对划线部分提问)36.Thedressisverypretty.(对划线部分提问)37.Thosescarvesarecool.(对划线部分提问)38.I’dlikeacupoftea.(对画线部分提问)39.I’dlikeacupoftea.(对画线部分提问)40.I’dlikeacupoftea.(对画线部分提问)41.Ilikefishing.Ilikepainting.(合并成一个句子)42.ThenewpenisforMissLi.ThepencilcaseisforMissLi.(两句合并为一句)43.Shedoesn’tlikeswimming.Shedoesn’tlikefishing.(合并成一个句子)44.Ihavelunchat12:00.(对划线部分提问)45.It’s7:00.(对划线部分提问)46.Herearesomefansforyou.(改为单数句子)47.Whattimeisitnow?(改为同义句)58.I’dlikesomebread.(改为否定句)59.It’s89dollars.(就划线部分提问)