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1、一般現(xiàn)在時(shí)精致ppt演示文稿Be 動(dòng)詞的一般現(xiàn)在時(shí)I a teacher.amHe a boy.isThey students.are1、表示客觀真理或事實(shí)、表示客觀真理或事實(shí)I am a teacher.He is a boy.They are students.travelsmoves1、Light _(travel)faster than sound.2、The earth _(move)around the sun.be 動(dòng)詞一般現(xiàn)在時(shí)的句式結(jié)構(gòu)動(dòng)詞一般現(xiàn)在時(shí)的句式結(jié)構(gòu)肯定句：肯定句：I am a student.He is twelve.They are in the classro

2、om.肯定句結(jié)構(gòu):主語(yǔ)+be動(dòng)詞+其他否定句：否定句：I am not a student.He is not a thirteen.They are not in the classroom.isnot=isntarenot=arent否定句結(jié)構(gòu):主語(yǔ)+be動(dòng)詞+not+其他一般疑問(wèn)句：一般疑問(wèn)句：Are you a student?Is he twelve?Are they in the classroom?肯定回答：Yes,主語(yǔ)+be否定回答：No,主語(yǔ)+benot一般疑問(wèn)句:Be動(dòng)詞+主語(yǔ)+其他？特殊疑問(wèn)句：特殊疑問(wèn)句：疑問(wèn)詞疑問(wèn)詞+一般疑問(wèn)句一般疑問(wèn)句Who are you?How

3、old is he?Where are they?特殊疑問(wèn)句:特殊疑問(wèn)詞+be動(dòng)詞+主語(yǔ)+其他？我用我用am，你用，你用are，is連著他（連著他（he），她（），她（she），），它（它（it）;單數(shù)名詞用單數(shù)名詞用is，復(fù)數(shù)名詞全用復(fù)數(shù)名詞全用are；變疑問(wèn)，往前提，句末問(wèn)號(hào)莫丟棄。變疑問(wèn)，往前提，句末問(wèn)號(hào)莫丟棄。變否定，更容易，變否定，更容易，be后后not莫忘記。莫忘記。疑問(wèn)否定任你變，句首大寫莫遲疑。疑問(wèn)否定任你變，句首大寫莫遲疑。總結(jié)一下：一、用一、用be動(dòng)詞的適當(dāng)形式填空動(dòng)詞的適當(dāng)形式填空1.Amy _ her sister.2.His name _ Kate.3.-What _

4、 your phone number?-It _284-2942.4.-_ you Cara?-No,I _ Gina.5.Her brothers name _ John.isisisAreamisisPractice and Test實(shí)義動(dòng)詞的一般現(xiàn)在時(shí)MondayTuesdayWednesdayThursdayFridaySaturdaySundayalwaysusuallyoftensometimesseldomnever頻率副詞頻率副詞 The girl often apples.These two boys usually apples.eatseat說(shuō)說(shuō)看看說(shuō)說(shuō)看看That bo

5、y always TV.Tim and his mother sometimes TV.watcheswatchThe girl often eats apples.These two boys usually eat apples.That boy always watches TV.Tim and his mother sometimes watch TV.動(dòng)詞三單形式eats,watches2、現(xiàn)在經(jīng)常性的動(dòng)作或狀態(tài)、現(xiàn)在經(jīng)常性的動(dòng)作或狀態(tài)1.如果主語(yǔ)是如果主語(yǔ)是 和和 動(dòng)詞不動(dòng)詞不用做任何變化，即仍然用動(dòng)詞原形表示：用做任何變化，即仍然用動(dòng)詞原形表示：名詞復(fù)數(shù)名詞復(fù)數(shù)第一人稱第一人稱例

6、例 1)We usually go to school at 7:30.我們通常我們通常7:30上學(xué)去。上學(xué)去。2)My parents give ten yuan to my sister every week.我父母每星期給我妹妹十元錢。我父母每星期給我妹妹十元錢?？隙ň浣Y(jié)構(gòu):主語(yǔ)+動(dòng)詞原形+其他否定句否定句:主語(yǔ)主語(yǔ)+dont+動(dòng)詞原形動(dòng)詞原形+其他其他 1.My parents give ten yuan to my sister every week.(改為否定句)My parents dont give ten yuan to my sister every week.2.We u

7、sually go to school by bus.(改為否定句)We usually dont go to school by bus.一般疑問(wèn)句一般疑問(wèn)句:Do+主語(yǔ)主語(yǔ)+動(dòng)詞原形動(dòng)詞原形+其他其他1.My parents give ten yuan to my sister every week.(改為一般疑問(wèn)句并作肯定回答)Do your parents give ten yuan to my sister every week?Yes,they do.2.We usually go to school at 7:30.(改為一般疑問(wèn)句并作否定回答)Do you usually go

8、 to school at 7:30?No,they dont.肯定：Yes,主語(yǔ)+do.否定：No,主語(yǔ)+dont.2.主語(yǔ)是主語(yǔ)是 時(shí)，謂語(yǔ)動(dòng)詞要進(jìn)時(shí)，謂語(yǔ)動(dòng)詞要進(jìn)行必要的變化。行必要的變化?？隙ň淇隙ň?主語(yǔ)主語(yǔ)+動(dòng)詞三單動(dòng)詞三單+其他其他 否定句否定句:主語(yǔ)主語(yǔ)+doesnt+動(dòng)詞原形動(dòng)詞原形+其他其他 一般疑問(wèn)句一般疑問(wèn)句:Does+主語(yǔ)主語(yǔ)+動(dòng)詞原形動(dòng)詞原形+其他其他 肯定回答肯定回答:Yes，主語(yǔ)，主語(yǔ)+does 否定回答否定回答:No，主語(yǔ)，主語(yǔ)+doesnt 特殊疑問(wèn)句特殊疑問(wèn)句:特殊疑問(wèn)詞特殊疑問(wèn)詞+一般疑問(wèn)句一般疑問(wèn)句 必要的，什么是第三人稱單數(shù)呢？必要的，什么是第三人稱

9、單數(shù)呢？第三人稱單數(shù)第三人稱單數(shù)1.人稱代詞he,she,it是第三人稱單數(shù)1).He likes watching TV.他喜歡看電視.2).She has lunch at twelve.他十二點(diǎn)吃午餐.3).It looks like a cat.它看起來(lái)象只貓.2.單個(gè)人名單個(gè)人名.地名或稱呼作主語(yǔ)時(shí)地名或稱呼作主語(yǔ)時(shí),是第三人稱單數(shù)形式是第三人稱單數(shù)形式.1).Han Mei watches TV with her mother.韓梅和她的母親看電視.2).Beijing is the capital of China.北京是中國(guó)的首都.動(dòng)詞變?nèi)龁巫兓?guī)則1.一般情況下,直接加s w

10、ork-works play-plays rain-rains see-sees2.以 sh,ch,s,x或o結(jié)尾的詞后加-es wash-washes teach-teaches fix-fixes do-does go-goes3.以輔音字母加以輔音字母加y結(jié)尾的結(jié)尾的,先把先把y變成變成i,再加再加es.如如:study-studies fly-flies carry-carries元音字母元音字母+y結(jié)尾直接加結(jié)尾直接加s 如如plays寫出下列動(dòng)詞的第三人稱單數(shù)形式寫出下列動(dòng)詞的第三人稱單數(shù)形式workstudy drivewashwatchflyspellspeaksayliked

11、ohaveworksstudies driveswasheswatchesfliesspellsspeakssayslikesdoeshasPractise Practice makes perfect!孰能生巧孰能生巧1._youhaveabook?ADoB.AreC.IsD.Have2.DoesLiLeiliketowatchTV?_.A.Yes,helike.B.No,hedoesnt.C.Yes,hedlike.D.No,helikes.3.Shedoesnt_herhomeworkintheafternoon.A.doingB.todoC.doesD.do4.How_Mr.Smith

12、_toEngland?A.do,goB.is,goC.does,goD.does,goes5._ she _ home at six every day?A.Is,leave B.Does,leave C.Is,leaves D.Does,left6.I want_homework now.A.doingB.to doC.to do myD.do my7.Its time_.A.go to schoolB.play games C.to go homeD.to do my homeworks8-_you _the blackboard?-Yes,I can.A.Can,clean B.Am,cleaning C.Are,cleaningD.Do,clean