一般現(xiàn)在時(shí)(精講)99639PPT學(xué)習(xí)教案

1、會(huì)計(jì)學(xué)1一般現(xiàn)在時(shí)一般現(xiàn)在時(shí)(精講精講)99639第1頁/共44頁第2頁/共44頁第3頁/共44頁第4頁/共44頁1.1.表示現(xiàn)在的狀態(tài)表示現(xiàn)在的狀態(tài)： e.g. e.g. Hes twelve.Hes twelve. Shes at work Shes at work. .2.2.表經(jīng)?；蛄?xí)慣性的動(dòng)作表經(jīng)?；蛄?xí)慣性的動(dòng)作： e.g. e.g. I get up at 6:30 every dayI get up at 6:30 every day. . He reads English every morningHe reads English every morning. .常用的狀語：常

2、用的狀語：often , sometimes , usually , every day 等。等。3.3.表主語具備的性格和能力等表主語具備的性格和能力等： e.g. e.g. She likes noodles.She likes noodles. They speak French They speak French. .4.表示不受時(shí)間限制的普遍真理和自然規(guī)律表示不受時(shí)間限制的普遍真理和自然規(guī)律： e.g.e.g. Two and four is six. Two and four is six. The moon goes around the earth. The moon goes

3、 around the earth. 第5頁/共44頁第6頁/共44頁1、構(gòu)成、構(gòu)成：主語 + be + 其他2、be 包 括 哪 些 ？is am are3、 什么時(shí)候用is？ 什么時(shí)候用am？ 什么時(shí)候用are？ 取決于主語是單數(shù)還是復(fù)數(shù)The girl is my friend.第7頁/共44頁isaream第8頁/共44頁isareamisareareis第9頁/共44頁主語 + be + not + 其他is not =am not=are not=isntm notarent第10頁/共44頁isntarentam notisntarentarentisnt第11頁/共44頁主語

4、+ 情態(tài)動(dòng)詞 + 動(dòng)詞原形+其他She can speak English.注意：情態(tài)動(dòng)詞后的動(dòng)詞一定要用原形原形Eg: They should(應(yīng)該) be right.試比較：They are right. She speaks English.第12頁/共44頁主語 + 情態(tài)動(dòng)詞 + not + 動(dòng)詞原形 + 其他can not =could not =must not =would not =will not = should not =may not =cantcouldntmustntwouldntwontshouldntmay not第13頁/共44頁第14頁/共44頁主語 +

5、行為動(dòng)詞 + 其他These boys like playing football. The girl reads English every morning.注意：當(dāng)主語為第三人稱單數(shù)時(shí)，行為動(dòng)詞要加s或者es什么時(shí)候加s，什么時(shí)候加es呢？第15頁/共44頁第16頁/共44頁Complete the sentences. Use the simple present tense of the verbs in brackets1. My father_(listen) to the radio every day. 2. Mike_ (study) in a middle school.3

6、. She_(take) Eddie for a walk after supper.4. He_(wash) clothes with his hands.5. Simon _ (pass) the ball to Daniel.6. Miss Li_ (teach) Chinese.7. Look at the animal, it _ four legs.listenstakesstudieswashespassesteacheshas8第17頁/共44頁主語 + 助動(dòng)詞（do/does）+not +行為動(dòng)詞原形原形 + 其他These boys dont（do not） like pl

7、aying football.The girl doesnt （does not）read English every morning.什么時(shí)候用助動(dòng)詞do，什么時(shí)候用助動(dòng)詞does呢？取決于主語The girl reads English every morning.These boys like playing football.第18頁/共44頁注意：dont 和 doesnt 之后動(dòng)詞一定要用原形第19頁/共44頁Change the following sentences after the models.1.I like red. (green)2.They like apples

8、. (oranges)3.We take a bus to school every day. (walk to school)Model 1: I like fish. (meat) I dont like meat.Model 2. He likes reading. (writing) He doesnt like writing.I dont like green.They dont like orange.We dont walk to school every day.10第20頁/共44頁4. His brother plays football after school. (p

9、lay basketball)5. It looks like a cat. (hat)6. She has a dog at home. (a cat)Model 1: I like fish. (meat) I dont like meat.Model 2. He likes reading. (writing) He doesnt like writing.His brother doesnt play basketball.It doesnt look like a hat.She doesnt have a cat at home.11第21頁/共44頁Complete the se

10、ntences. Use the proper verb forms in brackets1. Jordan _(play) basketball. He _(not play) football.2. I _(go) swimming on Sunday. But I_ (not go) shopping.3. My cousins _(enjoy) computer games. But they _(not enjoy) ball games.4. You _(like) fish. But he _(not like) fish.playsdoesnt playgodont goen

11、joydont enjoylikedoesnt like12第22頁/共44頁第23頁/共44頁第24頁/共44頁第一家族：含be動(dòng)詞或情態(tài)動(dòng)詞 的一般疑問句第25頁/共44頁 Yes，it is. No，it isnt. 1、Is this your English book ？注意：在回答時(shí)，主語要用相應(yīng)的代詞代替be + 主語 + 其它部分？ 肯定回答：Yes，主語+be否定回答：No，主語+be+notbe主語主語其他其他第26頁/共44頁2、Can you speak English ?Yes，I can. No，I cant. 肯定回答：Yes，主語+情態(tài)動(dòng)詞否定回答：No，主語+

12、情態(tài)動(dòng)詞+not情態(tài)動(dòng)詞 + 主語 + 動(dòng)詞原形 + 其它部分？注意：在回答時(shí)，主語要用相應(yīng)的代詞代替情態(tài)動(dòng)詞情態(tài)動(dòng)詞主語主語動(dòng)詞原形動(dòng)詞原形其他部分其他部分第27頁/共44頁第28頁/共44頁I am an English teacher. Are you an English teacher? We can speak English Can you speak English ？第29頁/共44頁第30頁/共44頁第二家族：行為動(dòng)詞一般疑問句的第二家族：行為動(dòng)詞一般疑問句的構(gòu)成構(gòu)成第31頁/共44頁助動(dòng)詞 + 主語 + 動(dòng)詞原形原形 + 其它？ 肯定回答用“Yes, 主語+ do/doe

13、s.”否定回答用“No, 主語+do not/does not.”助動(dòng)詞也常用縮寫形式，主要有dont，doesnt 第32頁/共44頁特別注意：對于第二家族一定要注意動(dòng)詞的還原，因?yàn)闀r(shí)態(tài)與數(shù)的變化已經(jīng)體現(xiàn)在助動(dòng)詞上了。 第33頁/共44頁第34頁/共44頁We read English every morning. Do you read English every morning? Toms father listens to English on the radio every evening . Does Toms father listen to English on the rad

14、io every evening?第35頁/共44頁Does Mr. Green come from Shanghai?Millie doesnt live in a flat in Beijing.第36頁/共44頁Does Daniel enjoy playing computer games?Yes, he does.第37頁/共44頁改疑問句或否定句時(shí)，原句里的改疑問句或否定句時(shí)，原句里的some要改成要改成anyThere are some books on the desk. (改為否定句)There arent any books on the desk. Are there a

15、ny books on the desk?第38頁/共44頁Why not buy some apples? 為什么不買些蘋果呢? Would you like some more apples? 你要不要再吃點(diǎn)蘋果?注意：在表示建議或希望得到肯定回答時(shí)，some可用于疑問句，不用變成any.第39頁/共44頁There is some air and water on the moon . There isnt any air or water on the moon. He has some brothers and sisters. He doesnt have any brothers

16、 or sisters.第40頁/共44頁在否定句當(dāng)中，too要改為eitherI like eating apples, too.I dont like eating apples, either.第41頁/共44頁1）下列動(dòng)詞：）下列動(dòng)詞：come, go, arrive, leave, start, begin, return的一般現(xiàn)在時(shí)表將來。這主要用來的一般現(xiàn)在時(shí)表將來。這主要用來表示在時(shí)間上已確定或安排好的事情。表示在時(shí)間上已確定或安排好的事情。 The train leaves at six tomorrow morning. When does the bus start? -

17、It starts in ten minutes.2）倒裝句，表示動(dòng)作正在進(jìn)行，如：倒裝句，表示動(dòng)作正在進(jìn)行，如： Here comes the bus. = The bus is coming. There goes the bell. = The bell is ringing.第42頁/共44頁3）以以when，after，as soon as（一（一就）就）等引導(dǎo)的時(shí)間狀語等引導(dǎo)的時(shí)間狀語從句以及以從句以及以if，unless（除非）（除非）等引導(dǎo)的等引導(dǎo)的條件狀語從句條件狀語從句中，如果主中，如果主句和從句都是指將來，當(dāng)主句用一般將來時(shí)，從句則用一般現(xiàn)在時(shí)句和從句都是指將來，當(dāng)主句用一般將來時(shí)，從句則用一般現(xiàn)在時(shí)。 When Bill comes, ask him to wait for me. Ill write to you as soon as I arrive there. I