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1、句型句型1.陈述句2.感叹句3.一般疑问句4.特殊疑问句5.选择疑问句6.祈使句7.Therebe句型一.陈述句的定义：用来说明一个事实或表达说话人的看法或观点的句子。(句末用句号，朗读用降调。）二、陈述句的分类分为肯定句和否定句。把肯定结构变为否定结构时:1.在be动词或情态动词之后加not;（am,is,are,was,were,can,could,will,should,would）2.如果句子中没有be动词和情态动词，则按照不同人称和时态，在谓语动词前加don’t,doesn’t,didn’t，动词改为原形,some改为any.把肯定句变为否定句1.Youareatho
2、menow.2.HeisgoingtovisitthefarmnextFriday.3.Therewasanoldswingintheparklastyear.4.Thereweresomeknivesinthebasket.5.Therabbitsarenexttotheappletreenow.把陈述句变为否定句6.Theboyinblacklikesmusic.7.Weusuallyhavefourlessonsinthemorning.8.IwillteachyouEnglish.9.Mr.WhitelivesandworksinNewYork.10.Herhousei
3、sfarfromtheschool.11.Hisfatherworksatschool.12.Hecancomeat8a.m.13.Heboughtanewhouselastyear.把肯定句变为否定句14.SheoftendoessomeshoppingonSundays.15.Thereissomemilkinthebottle.16.Marydoesthehousework.17.HecomesfromCanada.18.Ilikethisbookverymuch.19.Icanliftthistable.20.Thisbookisforme.把否定句改为肯定句。1.Sh
4、edoesn’tusuallygotoworkonfoot.2.Theydon’thavelessonsfromMondaytoFriday.3.I’mnotgoingtoseemygrandparents.4.SometimesLilydoesn’tdosomeshopping.5.Youwon’tgetfatter.把否定句改为肯定句6.Shedidn’tcomehomeontime.7.Ididn’tseeyournameinthenewspaperyesterdayafternoon.8.Shedoesn’twanttobeyourpenfriend.9.Therear
5、en’tanyfishinthewater.10.Thereisn’tanicepictureontheblackboard.练习：把陈述句变为否定句8.Heboughtanewhouselastyear.9.Hecancomeat8a.m.10.Hehasgotmuchmilk.11.SheoftendoessomeshoppingonSundays.12.Hecleanedtheroomthismorning.13.Ihavegotsomemoney.一般疑问句：一、定义：用yes或no来回答的疑问句。二、结构：助动词/be动词/情态动词+主语+谓语+其他？三、陈述句变一般
6、疑问句1.有be动词的把be动词提前。(am,is,are,was,were)2.有情态动词把情态动词提前。（can,will,should）3.没有be动词和情态动词时，根据人称和时态选择在句首加Do,Does,或Did，动词变原形。4.第一人称（I,my,we,our）改为第二人称(you,your)5.some变为any，and变为or.6.句号变问号。四、一般疑问句的回答练习：变为一般疑问句1.Iamonthefarmnow.2.YouaregoingtovisittheHistoryMuseum.3.Mytwobrotherswentfishingoneday.4.T
7、hetwinsareclimbingthetreenow.5.Hehasalovelydog.6.Thereissomeinkinthebottle.7.Abusinessmangoestoseehisdoctor.练习：变为一般疑问句8.Itisraining.9.Theycandancebeautifully.10.HeisleavingNewYorkthismorning.11.IwillteachyouEnglish.12.Weusuallyhavefourlessonsinthem
