一般現(xiàn)在時(shí)與現(xiàn)在進(jìn)行時(shí)講解及練習(xí)

1、一般現(xiàn)在時(shí)與現(xiàn)在進(jìn)行時(shí)講解及練習(xí)一般現(xiàn)在時(shí)一、定義與講解：一般現(xiàn)在時(shí)表示經(jīng)常或習(xí)慣性的動(dòng)作或一般性事實(shí)。，也可表示現(xiàn)在的狀態(tài)或主語(yǔ)具備的性格和能力。通常與副詞 every day （每天）， always （總是） ,usually （通常） ,often （經(jīng)常） sometimes（有時(shí)） , 等時(shí)間狀語(yǔ)連用。例：（ 1）表示事物或人物的特征、狀態(tài)。The sky is blue.天空是藍(lán)色的。Marys father is an English teacher. xx的爸爸是一名英語(yǔ)老師。（ 2）表示經(jīng)常性或習(xí)慣性的動(dòng)作。I get up at six every day.我每天六點(diǎn)起床

2、。She plays sports every day.她每天都做運(yùn)動(dòng)。（ 3）表示客觀現(xiàn)實(shí)。The table has four legs.桌子有四條腿。There are 50 students in my class.我們班有 50 個(gè)學(xué)生。4）表示客觀真理，科學(xué)原理，自然現(xiàn)象，等客觀事實(shí)或格言諺語(yǔ)等。一般現(xiàn)在時(shí)與現(xiàn)在進(jìn)行時(shí)講解及練習(xí)The sun rises in the east every day.xx每天從東方升起。The earth goes around the sun.地球繞著 xx 轉(zhuǎn)。（ 5）表示平日的喜好。I like bananas.We dont like veg

3、etables.He likes ice cream.She doesnt like strawberries.二只有主語(yǔ)在第三人稱單數(shù)時(shí)用動(dòng)詞的“三單形式”，其他人稱用動(dòng)詞原形。 動(dòng)詞三單形式的變化規(guī)則：（1）多數(shù)直接在動(dòng)詞詞尾加 -s.play playslike likesask-asks work-works get-gets call-calls（ 2）以字母 s, x, ch, sh或 o 結(jié)尾的動(dòng)詞，在詞尾直接加-es.watch-watches wish-wishesdo-doesgo-goes（ 3）以“輔音字母加 - y”結(jié)尾的動(dòng)詞， 要先變 y 為 i 再加 -es.tr

4、y-triesstudy-studies cry-criesfly-flies一般現(xiàn)在時(shí)與現(xiàn)在進(jìn)行時(shí)講解及練習(xí)2. 不規(guī)則變化： be- ishave-has三、一般現(xiàn)在時(shí)的句子轉(zhuǎn)換：（ 1）變一般疑問(wèn)句：當(dāng)句子中有 be 動(dòng)詞或情態(tài)動(dòng)詞時(shí)，則把 be 動(dòng)詞或情態(tài)動(dòng)詞 (can,could 等) 提到主語(yǔ)的前面，（口訣：一調(diào)二變?nèi)龁?wèn)號(hào)）;2）變否定句：在 be 動(dòng)詞或情態(tài)動(dòng)詞后面直接加 not 變成否定句. (be 后 notxx 忘記 )例：陳述句： She is my sister.疑問(wèn)句 Is she your sister? Yes, I am./ No, Im not.否定句 She

5、 is not my sister.陳述句： I can play soccer.疑問(wèn)句 Can you play soccer? Yes,Ican./ No, I cant.否定句 I can not /cant play soccer. 注意：對(duì)一般疑問(wèn)句的回答：一般用什么問(wèn)就用什么來(lái)回答。一般現(xiàn)在時(shí)與現(xiàn)在進(jìn)行時(shí)講解及練習(xí)但以下例外： Is thisa pencil? Yes, itis./No, itisn t.Is that your backpack? Yes , it is./ No, itisn t.Are these your parents? Yes, theyre./ No

6、, they arent.Are those Jims brothers? Yes,they re./No, they aren t.（ 3）當(dāng)句子中沒(méi)有 be 動(dòng)詞，也沒(méi)有情態(tài)動(dòng)詞時(shí)，變一般疑問(wèn)句時(shí)，在主語(yǔ)前加助動(dòng)詞 do (I, we, you, 以及復(fù)數(shù) ), does （第三人稱單數(shù) she,he,it 等）變成問(wèn)句；4）變否定句時(shí)，在主語(yǔ)后謂語(yǔ)動(dòng)詞前加助動(dòng)詞 dont, doesnt變成否定句，切記：助動(dòng)詞后的動(dòng)詞則還原成動(dòng)詞原形。例：陳述句： We get up （起床） at 7:00 every morning.疑問(wèn)句 Do you get up at 7:00 every m

7、orning?否定句 We dont get up at 7:00 every morning.陳述句： She has a brother.疑問(wèn)句 Does she have a brother?否定句 She doesn t have abrother.一般現(xiàn)在時(shí)與現(xiàn)在進(jìn)行時(shí)講解及練習(xí) 在一般現(xiàn)在時(shí)中， 當(dāng)主語(yǔ)是第三人稱單數(shù)時(shí)， 謂語(yǔ)動(dòng)詞要用第三人稱單數(shù)形式，即常在動(dòng)詞原形后加 -s 或-es 。但有些同學(xué)們對(duì)于哪些主語(yǔ)是第三人稱單數(shù)還不十分清楚，現(xiàn)歸納總結(jié)如下：一、人稱代詞 he, she, it是第三人稱單數(shù)。如：He likes watching TV.他喜歡看電視。She has

8、lunch at twelve.她十二點(diǎn)吃午餐。二、單個(gè)人名、地名或稱呼作主語(yǔ)；是第三人稱單數(shù)。如：Han Mei likes salsd . xx喜歡薩拉。Beijing is in China. xx在 xx。Uncle Wang often plays volleyball. xx叔叔經(jīng)常打排球。三、單數(shù)可數(shù)名詞或this / that / the+單數(shù)可數(shù)名詞 作主語(yǔ)時(shí)，是第三人稱單數(shù)。如：This book is yours.這本書是你的。That car is red.The cat is Lucys.這只貓是露xx 的。四、不定代詞 someone, somebody, nobo

9、dy, everything,something等及指示代詞 this, that作主語(yǔ)時(shí)，是第三人稱單數(shù)。一般現(xiàn)在時(shí)與現(xiàn)在進(jìn)行時(shí)講解及練習(xí)Everyone is here.大家到齊了。There is a watch on the table.桌上有塊手表。This is a pen.這是一支鋼筆。 That is an eraser.五、不可數(shù)名詞作主語(yǔ)時(shí)為第三人稱單數(shù)。如：The milk （牛奶） is in the glass.牛奶在玻璃杯里。The bread is very small.那面包很小。六、當(dāng)數(shù)字或字母作主語(yǔ)時(shí)，看作第三人稱單數(shù)。如：6 is a lucky numb

10、er. 6是個(gè) xx 數(shù)字。I is a letter. I是個(gè)字母。一、按照要求改寫句子1This is my pencil ? (變一般疑問(wèn)句)your pencil ?2. These red socks are Kates . (變一般疑問(wèn)句)socks Kate s ?3.Mary does not have any books . (變肯定句 )some books .4.She likes the black bag very much . (變?yōu)榉穸ň?)5. I like apples. (用 she 改寫句子 )6. Its an Englishdictionary . (

11、對(duì)畫線部分提問(wèn) ).7. He has hamburger and apples for dinner . (變一般疑問(wèn)句 )一般現(xiàn)在時(shí)與現(xiàn)在進(jìn)行時(shí)講解及練習(xí)二、用 Be 動(dòng)詞填空。youLi Fen ? No,not .Mr. greenvery busy? Yes , he.3.This bookvery interesting . 4. What classyou in ?5. You and Igood friends .6. The basketball clubfun .三用所給動(dòng)詞的適當(dāng)形式填空。1. Lin Tao(like) his ruler . 2. Lets(have)

12、 ice cream .Let s(play) tennis ! 4. He(like) English.Nice(meet) you ! 6. I(need) some fruits.一般現(xiàn)在時(shí)用法專練 :一、 寫出下列動(dòng)詞的第三人稱單數(shù)形式。havelikedrink _ go _ stay _ study_ _teach_make _look _have_ come_ watch_plant_ fly _ do_二、用括號(hào)內(nèi)動(dòng)詞的適當(dāng)形式填空。He often _(have) dinner at home.Daniel and Tommy _(be) in Class One.3. We

13、_(not watch) TV on Monday.一般現(xiàn)在時(shí)與現(xiàn)在進(jìn)行時(shí)講解及練習(xí)Nick _(not go) to the zoo on Sunday._ they _(like) pears?_ your parents _(have) eggs every day?There _(be) some water in the bottle.18. Mike _(like) cooking.They _(have) the same hobby.Liu Tao _ _(do) not like PE.This boy often _(watch) TV in the evening.五、改

14、錯(cuò) ( 劃出錯(cuò)誤的地方，將正確的寫在橫線上)Is your brother speak English?_Does he likes going fishing?_He likes play games after class._ _Mr. Wu teachs us English._She don t do her homework on Sundays. _一般現(xiàn)在時(shí)態(tài)句型轉(zhuǎn)換1. This is a white key. (對(duì)畫線部分進(jìn)行提問(wèn) )一般現(xiàn)在時(shí)與現(xiàn)在進(jìn)行時(shí)講解及練習(xí)2. Bens bag isyellow and red . (對(duì)畫線部分進(jìn)行提問(wèn) )3. Her name i

15、s Gina. (對(duì)畫線部分進(jìn)行提問(wèn) )4. My phone number is 673-8220. (對(duì)畫線部分進(jìn)行提問(wèn) )5. The boy s name is Jack. (對(duì)畫線部分進(jìn)行提問(wèn) )6. The picture is on the wall. (對(duì)畫線部分進(jìn)行提問(wèn) )7. Your baseball is under the chair. (對(duì)畫線部分進(jìn)行提問(wèn))8. His book is on the desk. (對(duì)畫線部分進(jìn)行提問(wèn) )9. Some balls are in thedresser.( 對(duì)畫線部分進(jìn)行提問(wèn) )一般現(xiàn)在時(shí)與現(xiàn)在進(jìn)行時(shí)講解及練習(xí)10.My

16、 computer is on mydesk. (對(duì)畫線部分進(jìn)行提問(wèn) )11.He is Johnny. (改為一般疑問(wèn)句 )12.These are his parents. (改為一般疑問(wèn)句 )13.This is my sister. (改為一般疑問(wèn)句 )14.The baseball isunder the bed. (改為一般疑問(wèn)句)15.My key is on the bed. (改為一般疑問(wèn)句 )16.He has a tennis racket. (改為一般疑問(wèn)句 )17.I have some baseball bats. (改為一般疑問(wèn)句 )18.She has many

17、 things to do today. (改為一般疑問(wèn)句)一般現(xiàn)在時(shí)與現(xiàn)在進(jìn)行時(shí)講解及練習(xí)19.I like hamburgers . (改為一般疑問(wèn)句 )20.They have a TV. (改為一般疑問(wèn)句 )25.You are Tina. (改為否定句 )26.These are my brothers. (改為否定句 )27.The books are on the bookcase. (改為否定句 )28.Three books are under the desk. (改為否定句 )29.She has a computergame. (改為否定句 )30.We have a

18、bigTV in ourhouse. (改為否定句 )一般現(xiàn)在時(shí)與現(xiàn)在進(jìn)行時(shí)講解及練習(xí)31.Kate has some money in her pocket. (改為否定句)32.He likesicecream. (改為否定句 )34.Nice to meet you! (寫出答語(yǔ) )35.Is that a dictionary ?(改為復(fù)數(shù)句 )_36These are photos. (改為單數(shù)句 )37.Is he your cousin? (作肯定回答 )38.Is Linda his sister? (作否定回答 )39.Is this a Chinese book? (作否定

19、回答 )40.Those are dictionaries. (改為單數(shù)句 )一般現(xiàn)在時(shí)與現(xiàn)在進(jìn)行時(shí)講解及練習(xí)41.Is the CD on the sofa?(作肯定回答 )42.Are the chairs next to the table ?(作否定回答 )43.Where is my book ?(改為復(fù)數(shù)句子 )44.They are on the sofa .(改為單數(shù)句子 )現(xiàn)在進(jìn)行時(shí)現(xiàn)在進(jìn)行時(shí)是由“助動(dòng)詞be(am, is, are)動(dòng)詞- ing”構(gòu)成，表示說(shuō)話者“此刻”或現(xiàn)階段的行為。二、現(xiàn)在進(jìn)行時(shí)的基本結(jié)構(gòu)1肯定句：主語(yǔ) +be(am, is, are)+現(xiàn)在分詞 +

20、例如：I am speaking with him on the phone.我正和他通電話。He is playingtennis.他正在打網(wǎng)球。 My parents are dancing.我父母正在跳舞。一般現(xiàn)在時(shí)與現(xiàn)在進(jìn)行時(shí)講解及練習(xí)2否定句：主語(yǔ) +be not+ 現(xiàn)在分詞 + 例如：Im not studying.我沒(méi)在學(xué)習(xí)。 She is not reading now.現(xiàn)在她不是在看書。They are not writing.他們沒(méi)在寫。3一般疑問(wèn)句： Be 動(dòng)詞 +主語(yǔ) +現(xiàn)在分詞 +？例如：(1) Is she still helping Li Ling?她還在幫助 x

21、x 嗎？ Yes, she is.是的。 /No, she isnt.不，她沒(méi)在幫 xx。(2) Are you listening to music?你正在聽(tīng)音樂(lè)嗎？ Yes, I am.是的。 /No, Im not.不，我沒(méi)有聽(tīng)音樂(lè)。4特殊疑問(wèn)句：特殊疑問(wèn)詞 +be 動(dòng)詞 +主語(yǔ) +現(xiàn)在分詞 +？例如： What are you studying? 你正在學(xué)什么？ Im studying English. 我在學(xué)英語(yǔ)。 What is Mike doing? 邁克在做什么？-Heiswatchingthe football match.他在看足球比賽。三、 現(xiàn)在分詞的變化規(guī)則1. 一般在

22、動(dòng)詞末尾加ing, 如：think-thinkinggo-going一般現(xiàn)在時(shí)與現(xiàn)在進(jìn)行時(shí)講解及練習(xí)以不發(fā)音字母 e 結(jié)尾的動(dòng)詞，先去掉 e, 再加 ing ，如：come-comingmake-making以重讀閉音節(jié)結(jié)尾的動(dòng)詞， 中間只有一個(gè)元音字母， 詞尾只有一個(gè)輔音字母，應(yīng)雙寫末尾的輔音字母，再加 ing, 如：put-puttingrun-running四、現(xiàn)在進(jìn)行時(shí)的基本用法1表示此時(shí)此刻 ( 說(shuō)話者 ) 正在進(jìn)行的動(dòng)作。例如：The teacher is talking with his students.這位老師正在同他的學(xué)生交談。What are you doing now?

23、你現(xiàn)在干什么呢？2表示現(xiàn)階段正在進(jìn)行的動(dòng)作， 但此刻并不一定在進(jìn)行。例如：We are doing an experiment this week.我們這個(gè)星期正在做一個(gè)實(shí)驗(yàn)。( 但說(shuō)話時(shí)并不一定在做實(shí)驗(yàn)。)3現(xiàn)在進(jìn)行時(shí)有時(shí)可用來(lái)表示將來(lái)發(fā)生的動(dòng)作，這一用法常用于 go, come, leave, start等短暫性動(dòng)詞，后面也常用表示較近的將來(lái)時(shí)間狀語(yǔ) ( 如 tomorrow, tonight, this morning/Friday等) ，表示安排或計(jì)劃好的事情。例如：一般現(xiàn)在時(shí)與現(xiàn)在進(jìn)行時(shí)講解及練習(xí)We are leaving for Shanghai tomorrow.我們明天啟程去

24、xx。4現(xiàn)在進(jìn)行時(shí)表示說(shuō)話時(shí)正發(fā)生的或者正進(jìn)行的動(dòng)作。常與時(shí)間狀語(yǔ) now , at the moment等連用。It is raining hard now . Dont hurry .I amwritinga letter. Willyou please turn down the radio ?Watch out (當(dāng)心 ) ! Its falling .Look ! The clouds are gathering .Look at this picture of a busy railway station . A train is standing at one of the pl

25、atforms ready to leave . Some of thepassengers are looking out of the windows watching the late-comers who are hurrying along looking for empty seats .We are busy at the moment . Im selling cigarettes . My father is selling some sweets .表示按計(jì)劃、安排將要發(fā)生的動(dòng)作。We are going to Rome next week . Mr Black is le

26、aving for Shanghai in a few days .Are you doing anything special tonight ?6用在時(shí)間和條件狀語(yǔ)從句中表達(dá)將來(lái)正進(jìn)行的動(dòng)作。一般現(xiàn)在時(shí)與現(xiàn)在進(jìn)行時(shí)講解及練習(xí)Ill telephone you tomorrow while Im waiting .Ill think about it while you are writing the report .When you are talking with him , take care not to mention this .If you are standing at th

27、e corner when I pass , Ill give you a lift into town .五、現(xiàn)在進(jìn)行時(shí)的練習(xí)題按要求改寫句子The boy is playing basketball.否定句： _ 一般疑問(wèn)句：_肯定回答： _ 否定回答：_對(duì)“ is playing basketball”提問(wèn)：_對(duì)“ The boy ”提問(wèn)： _They are singing in the classroom.否定句： _一般疑問(wèn)句：_一般現(xiàn)在時(shí)與現(xiàn)在進(jìn)行時(shí)講解及練習(xí)肯定回答： _否定回答：_對(duì)“ are singing”提問(wèn)： _對(duì)“ in the classroom”提問(wèn)： _4.s

28、he,the window ,open, now.(用現(xiàn)在進(jìn)行時(shí)連詞成句 .)_5.The birds are singing in the tree.(就劃線部分提問(wèn))_6.is,who,the window, cleaning?(連詞成句)_7. The children are playing games near the house.(就劃線部分提問(wèn) )_8.She is closing the door now.(改成否定句)_9.You are doing your homework.(用“ I”作主語(yǔ)改寫句子)_一般現(xiàn)在時(shí)與現(xiàn)在進(jìn)行時(shí)講解及練習(xí)10.they,the tree, sing, now, under.(用現(xiàn)在進(jìn)行時(shí)連詞成句.)_11.The Young Pioneers are helping the old woman.(改成一般疑問(wèn)句 )_單項(xiàng)選擇( )1.我在照看孩子 .(A)I am looking after the baby.(B)Im look aftering thebaby.(C)Ilook amafteringthe baby.(D)Ilookingaftert