改变句型（课件）-牛津上海版（试用本）英语三年级上册

改变句型专讲改变句型（一）肯定句与否定句Iamagirl.MissFangisanewteacher.Youaretall.ThisisMrZhang.MynameisPeter.Icandance.Iamnotagirl.MissFangisnotanewteacher.Youarenottall.Icannotdance.ThisisnotMrZhang.MynameisnotPeter.Thisballisbig.(改为否定句）Thisball_________big.isnotThisball_____big.isn’tisnot=isn’tarenot=aren’tcannot=can’t肯定句与否定句Iamagirl.MissFangisanewteacher.Youaretall.ThisisMrZhang.MynameisPeter.Icandance.Iam

notagirl.MissFangis

notanewteacher.Youarenottall.Icannotdance.ThisisnotMrZhang.MynameisnotPeter.isn’taren’tisn’tisn’tcan’tI’mfine.Youaremysister.HernameisAlice.Kittycandraw.She’sthin.We’regoodfriends.I________fine.You__________mysister.Hername__________mysister.Kitty______draw.She_____thin.We_____goodfriends.amnotarenotisnotcan’tisn’taren’t祈使句Closethedoor,please.Putthebookonthedesk.Givemeapencil.Don’tclosethedoor,please.Don’tputthebookonthedesk.Don’tgivemeapencil.Thisballisbig.(改为否定句,保持句子意思不变）Thisball___________.isn’tsmallClosethedoor,please.(改为否定句,保持句子意思不变）__________thedoor,please.Don’topenShecansinganddance.Shecan’tsingordance.改变句型（二）肯定句与一般疑问句Iamagirl.MissFangisanewteacher.Youaretall.ThisisMrZhang.MynameisPeter.Wecandance.AmIagirl?/Areyouagirl?IsMissFanganewteacher?Areyoutall?Canyoudance?IsthisMrZhang？IsyournamePeter?I改成youwe改成youmy改成your一调二改三问号I’mfine.Thisismysister.HernameisAlice.Kittycandraw.She’sthin.We’regoodfriends.________fine?_____________sister?_____________Alice?_________draw?________thin?________goodfriends?AreyouIsthisIsherCanIsAreyournameKittysheyouYes,Iam.No,Iamnot.Yes,sheis.No,sheisn’t.Yes,itis.No,itisn’t.Yes,shecan.No,shecan’t.Yes,sheis.No,sheisn’t.Yes,weare.No,weare’t.Shecansinganddance.Canshesingordance?改变句型（三）特殊疑问句以疑问词who，what，how等引导的问句都叫特殊疑问句，也叫疑问词疑问句，有时还被称为wh-问句（wh-question）。结构一般为：疑问词+一般疑问句?特殊疑问词疑问词意思

用法

who谁问人whose谁的问主人where在哪里问地点which哪一个问选择why为什么问原因whatshape什么形状问形状what什么问东西whattime什么时间问时间whatcolour什么颜色问颜色whatday星期几问星期how如何怎样问情况howold多大问年龄howmany多少问数量howmuch多少钱问价钱对画线部分提问

1.Heismyfather.

2.MrsLiismyteacher.3.MynameisAlic