一般現(xiàn)在時(shí)精講

1、Language Chapter 2The Simple Present Tense 一般現(xiàn)在時(shí)一般現(xiàn)在時(shí) 一般現(xiàn)在時(shí)一般現(xiàn)在時(shí)(The Simple Present Tense)1.表示現(xiàn)在的狀態(tài)：表示現(xiàn)在的狀態(tài)：e.g. He is twelve.She is at work. 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. I get up at 6:30 every day.He often goes to the English corner.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. She likes noodles.They speak Fren

2、ch.4.普遍真理和自然規(guī)律：普遍真理和自然規(guī)律：e.g. Two plus four is six.The moon goes around the earth. I am a student. I am a student.第三節(jié)：第三節(jié)：特殊特殊疑問句疑問句第一節(jié)：第一節(jié)：標(biāo)志詞標(biāo)志詞 第二節(jié)：第二節(jié)：結(jié)結(jié) 構(gòu)構(gòu)常與一般現(xiàn)在時(shí)連用的常與一般現(xiàn)在時(shí)連用的詞：詞：1、every系列系列 every day year month week morning afternoon evening、頻率副詞、頻率副詞 never頻率副詞用法舉例頻率副詞用法舉例、its often windy in s

3、pring.、you usually go to school every day.、次數(shù)、次數(shù)一次一次once兩次兩次 twice三次三次 three times一周兩次一周兩次 twice a week每周四次每周四次 four times a week每周六每周六 on Saturdays每周日每周日 on Sundays一般現(xiàn)在時(shí)的構(gòu)成一般現(xiàn)在時(shí)的構(gòu)成一、系動(dòng)詞be的一般現(xiàn)在時(shí)二、情態(tài)動(dòng)詞的一般現(xiàn)在時(shí)三、實(shí)義（行為）動(dòng)詞的一般現(xiàn)在時(shí) 一、系動(dòng)詞be的一般現(xiàn)在時(shí)1、構(gòu)成、構(gòu)成：肯定句肯定句主語 + be + 其他2、be 包 括 哪 些 ？is am are3、 什么時(shí)候用is？ 什么時(shí)

4、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. 主語為單數(shù)時(shí) 主語為復(fù)數(shù)時(shí) 主語為“I”時(shí) isareamExercise 1、Kitty an English girl. 2、We students. 3、I from Taizhou. 4、She tall. 5、Lucy and Lily good friends. 6、Those chairs broken. 7、The bag mine.isareamisareareis否定句的構(gòu)成主語 + be + not + 其他is not =am not=are not=isntm not

5、arent 1、Kitty (not) an English girl. 2、We (not) students. 3、I (not) from Taizhou. 4、She (not) tall. 5、Lucy and Lily （not）good friends. 6、Those chairs (not) broken. 7、The bag (not) mine.isntarentam notisntarentarentisnt 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 +

6、其它部分？ 肯定回答：Yes，主語+be否定回答：No，主語+be+notbe主語主語其他其他含含be一般疑問句的改寫一般疑問句的改寫 秘訣：一調(diào)二改三問號(hào)一調(diào)：即把句中的be動(dòng)詞調(diào)到主語前；二改：改換主語稱謂，即將句中的主語I my mine we our ours等第一人稱分別改為相應(yīng)的第二人稱you your yours等；三問號(hào)：句末的句號(hào)改為問號(hào) I am an English teacher. Are you an English teacher? We can speak English Can you speak English ？含含be的一般疑問句、否定句改寫口訣的一般疑問

7、句、否定句改寫口訣你用am，你用are，is連著她他它單數(shù)名詞用is，復(fù)數(shù)名詞全用are變疑問往前提，句末問號(hào)莫丟棄，變否定更容易，be后not莫忘記，疑問否定任你變，句首大寫莫遲疑！be 動(dòng)詞的一般現(xiàn)在時(shí)的句式：動(dòng)詞的一般現(xiàn)在時(shí)的句式： 肯定句：主語肯定句：主語+be+表語表語(n., adj.等等) e.g. He is a worker. You are thirteen. They are in the classroom. 否定句：主語否定句：主語+be+ not+表語表語 e.g. He is not a worker. You arent thirteen. They arent

8、 in the classroom. 一般疑問句：一般疑問句：Be+主語主語+表語表語? e.g. Is he a worker? Yes, he is./No, he isnt. Are you thirteen? Are they in the classroom? Yes, they are. No, they arent. 特殊疑問句：疑問詞特殊疑問句：疑問詞+be+主語主語? e.g. What is he? How old are you? Where are they ?Fill the blanks1、I _ a teacher.2、She _ three years old.

9、3、She _ _ a student.4、They _ _ in the classroom.5、_ he a policeman? Yes, _ _./ No, _ _.amisis notarenotIsheisheisnt情態(tài)動(dòng)詞的一般現(xiàn)在時(shí)情態(tài)動(dòng)詞的一般現(xiàn)在時(shí) 構(gòu)成主語 + 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.否定句的構(gòu)成主語 + 情態(tài)動(dòng)詞 + not + 動(dòng)詞原形 + 其他c

10、an not =could not =must not =would not =will not = should not =may not =cantcouldntmustntwouldntwontshouldntmay not She (can not) speak English. You (must not) open the door. They (should not) be right. I (will not) go to Japan.行為動(dòng)詞的一般現(xiàn)在時(shí)行為動(dòng)詞的一般現(xiàn)在時(shí) 構(gòu)成主語 + 行為動(dòng)詞 + 其他These boys like playing football. T

11、he 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？ 1、大多數(shù)動(dòng)詞在詞尾直接加s， 如read reads look looks play plays 2、以輔音字母加y結(jié)尾的動(dòng)詞，要先將y變?yōu)閕，再加es如：fly flies carry carries study studies26個(gè)字母中 除A E I O U五個(gè)元音字母外，其余21個(gè)都是輔音字母 3、以“s, x, ch, sh”結(jié)尾的，在詞尾加“es”，發(fā)音為iz 如： teachteaches iz; watchwatches

12、 iz box-boxes 4、以“o”結(jié)尾的動(dòng)詞，加“es”，讀z 如： gogoes z dodoes z Complete the sentences. Use the simple present tense of the verbs in brackets My father_(listen) to the radio every day. Mike_ (study) in a middle school. She_(take) Eddie for a walk after supper. He_(wash) clothes with his hands. Simon _ (pass

13、) the ball to Daniel. Miss Li_ (teach) Chinese. Look at the animal, it _ four legs.listenstakesstudieswashespassesteacheshas8否定句的構(gòu)成主語 + 助動(dòng)詞（do/does）+not +行為動(dòng)詞原形原形 + 其他These boys dont（do not） like playing 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

14、girl reads English every morning.These boys like playing football. 當(dāng)主語為復(fù)數(shù)時(shí)，用助動(dòng)詞do構(gòu)成否定 當(dāng)主語為單數(shù)時(shí)，用助動(dòng)詞does構(gòu)成否定注意：dont 和 doesnt 之后動(dòng)詞一定要用原形Change the following sentences after the models.I like red. (green)They like apples. (oranges)We take a bus to school every day. (walk to school)Model 1: I like fish.

15、(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.104. His brother plays football after school. (play basketball)5. It looks like a cat. (hat)6. She has a dog at home. (a cat)Model 1: I like fi

16、sh. (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.11Complete the sentences. Use the proper verb forms in brackets1. Jordan _(play) basketball. He _(not play) football.2. I

17、 _(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 goenjoydont enjoylikedoesnt like12一般疑問句 一般說來，英語中共有四種問句，分別是： 1、一般疑問句 2、特殊疑問句 3、選擇疑問句 4、反意義疑問句 今天我們來學(xué)習(xí)一般疑問句。那么

18、，什么是一般疑問句呢？我們一起來聽聽一般疑問句的自白：“Hello, 大家好！我是一般疑問句，我的天性是愛發(fā)問。我最愛做的事是詢問某種情況是否屬實(shí)，您不對(duì)我做出肯定或否定回答我是不會(huì)罷休的。您也可用肢體語言來打發(fā)我，比如點(diǎn)頭或則搖頭。所以我有一對(duì)好朋友，猜猜是什么？ 第一家族：含be動(dòng)詞或情態(tài)動(dòng)詞 的一般疑問句 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2、Can you speak

19、 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+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含含be或情態(tài)動(dòng)詞一般疑問句的改寫或情態(tài)動(dòng)詞一般疑問句的改寫 秘訣：一調(diào)二改三問號(hào)一調(diào)：即把句中的be或情態(tài)動(dòng)詞調(diào)到主語前；二改：改換主語稱謂，即將句中的主語I my mine we our ours等第一人稱分別改為相應(yīng)的第二人稱you your yours等；三問號(hào)：句末的句號(hào)改為問號(hào) I am an English

20、teacher. Are you an English teacher? We can speak English Can you speak English ？含含be的一般疑問句、否定句改寫口訣的一般疑問句、否定句改寫口訣你用am，你用are，is連著她他它單數(shù)名詞用is，復(fù)數(shù)名詞全用are變疑問往前提，句末問號(hào)莫丟棄，變否定更容易，be后not莫忘記，疑問否定任你變，句首大寫莫遲疑！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 問句： Do your parents like English？ 肯答： Yes，they do. 否答： No，they dont.助

21、動(dòng)詞 + 主語 + 動(dòng)詞原形原形 + 其它？ 肯定回答用“Yes, 主語+ do/does.”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 特別注意：對(duì)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。 第二家族：含行為動(dòng)詞（或稱為實(shí)義動(dòng)詞）一般疑問句的改寫 秘訣：一加二改三問號(hào)秘訣：一加二改三問號(hào)一加：即在句首加助動(dòng)詞Do或Does；二改：1、把謂語動(dòng)詞改為原形； 2、改換主語稱謂（同第一家組）；三問號(hào)：句末的句號(hào)改為問號(hào)。We read English every morning. Do you rea

22、d English every morning? Toms father listens to English on the radio every evening . Does Toms father listen to English on the radio every evening?句型轉(zhuǎn)換 1. Mr. Green comes from Shanghai. (改為一般疑問句改為一般疑問句) 2. Millie lives in a flat in Beijing. (改為否定句改為否定句)Does Mr. Green come from Shanghai?Millie doesnt

23、 live in a flat in Beijing. 3. Daniel enjoys playing computer games. ( (改為一般疑問句并做肯定回答改為一般疑問句并做肯定回答) )Does Daniel enjoy playing computer games?Yes, he does.some、any 一般說來，some 用于肯定句中，any 用于否定句和疑問句中 。 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 any books on the desk?Why not buy some apples? 為什么不買些蘋果呢? Would you like some more a