一般現(xiàn)在時(shí)的陳述句,否定句課件

一般現(xiàn)在時(shí)態(tài)

Ⅰ.陳述句（肯定句）Ⅱ.否定句

Ⅰ一般現(xiàn)在時(shí)態(tài)的陳述句概念：一般現(xiàn)在時(shí)態(tài)表示的是經(jīng)常反復(fù)發(fā)生的動(dòng)作或存在的狀態(tài)。Eg:Iamateacher.Youareaworker.She/Heisastudent.We/You/Theyarestudents.1.Be的用法：I用am，you用are，is用于他(he)、她(she)、它(it)，復(fù)數(shù)(we,you,they)全部都用are.練習(xí):1.Paul——(be)ateacher.2.I——(be)30yearsold3.Herparentsboth——(be)teachers.isamare1、一般動(dòng)詞，在詞尾加s;如：work--works,live--lives,play--plays,sing--sings.

eg:ShelivesinNingbo.她住在寧波。2、以/s//z/等音素結(jié)尾的動(dòng)詞，詞尾加-es，如詞尾為e，只加-s.讀作/iz/如：teach------teaches,wash-----washes.eg:Mymotherwashesthecoat.我母親洗了大衣。行為動(dòng)詞do一般現(xiàn)在時(shí)第三人稱(chēng)單（he,she,it)的構(gòu)成規(guī)則：2.行為動(dòng)詞：DO和DOESEX21.Tomoften___(get)upatsixinthemorning2.Theearth__(go)aroundthesun.3.Mary’sparent__(live)inBeijing.

4.She___(draw)verywell.

Ex1.寫(xiě)出下列詞的單三形式：look;go;give;fly;have

looks;goes;gives;flies;hasgetsgoeslivesdrawsEg:1.Igetup

atsix

inthemorning.我在早上六點(diǎn)鐘起床。

2.Yougotowork

ateight.你在八點(diǎn)去上班。3.Tomgoestoschool

bybike.湯姆騎自行車(chē)去學(xué)校。

II一般現(xiàn)在時(shí)的否定式1.Be動(dòng)詞的否定式:be+notIamateacher.YouareaworkerSheisadoctorWearefriends.I’mnotateacherYouaren’taworkerSheisn’tadoctor.Wearen’tfriends.isnot=isn’tarenot=aren’t否定句2.(do)當(dāng)主語(yǔ)是單數(shù)第三人稱(chēng)時(shí)，它與助動(dòng)詞DOES有關(guān)，但是動(dòng)詞謂語(yǔ)一定要恢復(fù)為原形。當(dāng)主語(yǔ)是其他人稱(chēng)時(shí)，它與助動(dòng)詞DO有關(guān)。IlikeEnglish.Shelikesitverymuch.Wegotoworkbybike.Idon’tlikeEnglish.Shedoesn’tlikeitverymuch.Wedon’tgotoworkbybike.否定句II一般現(xiàn)在時(shí)的否定式1.Be動(dòng)詞的否定式:be+notIamateacher.YouareaworkerSheisadoctorWearefriends.I’mnotateacherYouaren’taworkerSheisn’tadoctor.Wearen’tfriends.isnot=isn’tarenot=aren’t否定句Ex1.將下列各句從肯定式改為否定式I

talktoPeterbecauseI

likehim..KatecomesfromAmerica.KateworkswithPeterIamChinese,andIamastudent.Theyknoweachother.Idon’ttalktoPeterbecauseIdon’tlikehim.Katedoesn’tcomefromAmer