小学英语肯定变-否定句课件

11否定句2否定句2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3否定句中and，some与any的用法情态动词can的否定肯定变否定肯变否，soeasy，becan后加not；遇到and在句中，and变or别忘记4肯定变否定肯变否，soeasy，41.Be动词的否定构成：be+not⑴Iamagirl.Iamagirl.not51.Be动词的否定构成：be+not⑴Iamagi⑵Youareshort.Youareshort.not⑶Sheisugly.Sheisugly.not6⑵Youareshort.Youare将下列句子改成否定句：1.Iamastudent.Iamnotastudent.Iamateacher.7将下列句子改成否定句：1.Iamastuden将下列句子改成否定句：1.Iamaboy.Iamnotaboy.Iamagirl.8将下列句子改成否定句：1.Iamaboy.I将下列句子改成否定句：1.Heismyteacher.Heisnotmyteacher.9将下列句子改成否定句：1.Heismyteacher将下列句子改成否定句：Theyaregoodstudentsinmyclass.Theyarenotgoodstudentsinmyclass.10将下列句子改成否定句：Theyaregoodstude4.Mymother’sMissPanda.MymotherisMissPanda.Mymotheris

notMrsWang.

缩写：isn’t

114.Mymother’sMissPanda.My5.We’resad.Wearesad.Wearenotsad.125.We’resad.Wearesad.W6.Kitty’sbrother’sfive.Kitty’sbrotherisfive.Kitty’sbrotheris

notfive.

缩写：isn’t

136.Kitty’sbrother’sfive.Kican的用法can属于情态动词，一般表示’能’，can没有人称变化，不能单独使用，必须后跟动词原形。e.g.You/He/Icanhearthemusic.I/She/You/Hecandance.14can的用法can属于情态动词，一般表示’能’，can构成：Can句型的否定句：在can后加not,其余部分不变。cannot=can’te.g.Thebirdscanfly.Thebirdscannotfly.Marycandance.Marycan’tdance.2.情态动词can的否定15构成：Can句型的否定句：在can后加not,其余部分PracticeIcanswim.Shecandance.Mymothercanhearwithherears.LucyandLindacanwalktoschool.MyDadcanseesomechildreninthegarden.

16Practice16PracticeIcannotswim.Shecannotdance.Mymothercannothearwithherears.LucyandLindacannotwalktoschool.MyDadcannotseesomechildreninthegarden.

17Practice174.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.184.否定句中and，some与any的用法1.否定句中an2022/11/23192022/11/2219201否定句21否定句2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22否定句中and，some与any的用法情态动词can的否定肯定变否定肯变否，soeasy，becan后加not；遇到and在句中，and变or别忘记23肯定变否定肯变否，soeasy，41.Be动词的否定构成：be+not⑴Iamagirl.Iamagirl.not241.Be动词的否定构成：be+not⑴Iamagi⑵Youareshort.Youareshort.not⑶Sheisugly.Sheisugly.not25⑵Youareshort.Youare将下列句子改成否定句：1.Iamastudent.Iamnotastudent.Iamateacher.26将下列句子改成否定句：1.Iamastuden将下列句子改成否定句：1.Iamaboy.Iamnotaboy.Iamagirl.27将下列句子改成否定句：1.Iamaboy.I将下列句子改成否定句：1.Heismyteacher.Heisnotmyteacher.28将下列句子改成否定句：1.Heismyteacher将下列句子改成否定句：Theyaregoodstudentsinmyclass.Theyarenotgoodstudentsinmyclass.29将下列句子改成否定句：Theyaregoodstude4.Mymother’sMissPanda.MymotherisMissPanda.Mymotheris

notMrsWang.

缩写：isn’t

304.Mymother’sMissPanda.My5.We’resad.Wearesad.Wearenotsad.315.We’resad.Wearesad.W6.Kitty’sbrother’sfive.Kitty’sbrotherisfive.Kitty’sbrotheris

notfive.

缩写：isn’t

326.Kitty’sbrother’sfive.Kican的用法can属于情态动词，一般表示’能’，can没有人称变化，不能单独使用，必须后跟动词原形。e.g.You/He/Icanhearthemusic.I/She/You/Hecandance.33can的用法can属于情态动词，一般表示’能’，can构成：Can句型的否定句：在can后加not,其余部分不变。cannot=can’te.g.Thebirdscanfly.Thebirdscannotfly.Marycandance.Marycan’tdance.2.情态动词can的否定34构成：Can句型的否定句：在can后加not,其余部分PracticeIcanswim.Shecandance.Mymothercanhearwithherears.LucyandLindacanwalktoschool.MyDadcanseesomechildreninthegarden.

35Practice16PracticeIcannotswim.Shecannotdance.Mymothercannothearwithherears.LucyandLindacannotwalktoschool.MyDadcannotseesomechildreninthegarden.

36Practice174.否定句中and，some与any的用法1