小学英语肯定变-否定句10.24

小学英语肯定变-否定句10.24第一页，共15页。否定句第二页，共15页。

实义动词的否定句否定句中and，some与any的用法

情态动词can的否定Be动词的否定第三页，共15页。1.Be动词的否定构成：be+not⑴Iamagirl.Iamagirl.not第四页，共15页。⑵Youareshort.Youareshort.not⑶Sheisugly.Sheisugly.not第五页，共15页。把下列句子变成否定句1.Iamagirl.__________________2.Heismyteacher.____________3.Jimmy’sdadisinthebathroom.____________________________4.SheiswatchingTVnow．____________________________

5.Thereisabirdonmyhead.____________________________第六页，共15页。can的用法can情态动词，可以，能主语+can+Ve.g.You/He/Ican

hearthemusic.I/She/You/Hecan

dance.第七页，共15页。构成：在can后加not,其余部分不变。cannot=can’te.g.Thebirdscanfly.Thebirdscannot

=can’tfly.Marycandance.Marycan’t=can’tdance.2.情态动词can的否定第八页，共15页。PracticeIcanswim.____________________Shecandance.________________Mymothercanhearwithherears._____________________________LucyandLindacanwalktoschool._____________________________MyDadcanseesomechildreninthegarden.

_____________________________第九页，共15页。3.实义动词的否定1.Ilikevegetables.

Idon't

likevegetables.2.Youlikevegetables.

Youdon't

likevegetables.3.Helikesvegetables.

Hedoesn't

likevegetables.第十页，共15页。6.Theygotoschool.Theydon’t

gotoschool.4.Wegotoschool.Wedon’t

gotoschool.5.Yougotoschool.Youdon’t

gotoschool.第十一页，共15页。I/You/We/They/Thestudents非第三人称单数+don't+动词原形+其它He/She/ItMyfather第三人称单数+doesn't+动词原形+其它构成：第十二页，共15页。4.否定句中and，some与any的用法1.否定句中and要变为or2.否定句中some要变为anyHecansinganddance.Hecan’tsingordance.Hehassomebreadandjuice.Hedoesn’thaveanybreadorjuice.第十三页，共15页。1.Iwantsomelamb.Idon'twa