外研版（三起）英语四年级下册 综合句型转换 课件.pptx

句型转换专项讲解

目录否定句01一般疑问句02特殊疑问句03

01否定句otdonotdoesnotdidnot

句子中有be动词Iamnotacleverstudent.Judieisnotintheschool.可缩写(isn’t)TheyarenotgoingtoLondonnextyear.可缩写(aren’t)1.Iamacleverstudent.2.Judieisintheschool.3.TheyaregoingtoLondonnextyear.

1.Mybrother’scatwassmallthen.2.Theseappletreeswereplantedin2018.Mybrother’scatwasnotsmallthen.可缩写(wasn’t)Theseappletreeswerenotplantedin2018.可缩写(weren’t)

1.Ilikemilkforbreakfast.2.Amyplaystheguitarwell.the3.JudieandMaxhavesomenewbooks.4.Samdoeshishomeworkatnight.Samdoesn’tdohishomeworkatnight.Amydoesn’tplaytheguitarwell.Idon’tlikemilkforbreakfast.JudieandMaxdon’thaveanynewbooks.

特殊情况Hecanplaybasketball.(否定句）Imustgohomenow.Theywouldlikesomebread.cantmustntwouldnt

be动词后面加not无be动词（有动词）特殊（情态动词）句型转换否定句小技巧有be动词用助动词注意动词三单还原时态：现在do/does过去didcan、should、must、could后加not

02一般疑问句

句子中有be动词AretheygoingtoLondonnextyear?Yes,theyare./No,theyarent.1.Iamacleverstudent.2.Judieisintheschool.3.TheyaregoingtoLondonnextyear.Areyouacleverstudent?Yes,Iam./No,Imnot.IsJudieintheschool?Yes,sheis./No,sheisnt.1换2问3大写1.换be动词2.打问号3.大写首字母4.I变you

1.Mybrother’scatwassmallthen.2.Theseappletreeswereplantedin2018.Wasyourbrother’scatsmallthen?Yes,itwas./No,itwasnt.Weretheseappletreesplantedin2018?Yes,theywere./No,theywerent.

1.Ilikemilkforbreakfast.2.Amyplaystheguitarwell.the3.JudieandMaxhavesomenewbooks.4.Samdoeshishomeworkatnight.DoesSamdohishomeworkatnight?DoesAmyplaytheguitarwell?Doyoulikemilkforbreakfast?DoJudieandMaxhaveanynewbooks?没有Be，找帮手do、does，did有借有还，礼尚往来

特殊情况Hecanplaybasketball.Imustgohomenow.Iwilldomybest.Canheplaybasketball?MustIgohomenow?Willyoudoyourbest?Yes,Iwill./No,Iwont.

yii1.IamgoingtoHongshanParknextweek.2.Theydrinkjuiceeveryday.3.The