一般現(xiàn)在時示范課

1、 一般現(xiàn)在時 The simple present一、一般現(xiàn)在時的用法一、表示經(jīng)常性或習慣性的動作What subject do you take?I get up at 6:00 every morning.I ususlly go swimming in my spare time.二、表示目前的狀態(tài)Im so tired.You are students.I am a teacher.三.表示客觀事實或真理The earth goes around the sun.The sun rises in the east.四. 與一般現(xiàn)在時連用的時間狀語：often, always, some

2、times, usually, every day/ week/year 等二、一般現(xiàn)在時的構(gòu)成系動詞be的一般現(xiàn)在時 實義行為動詞的一般現(xiàn)在時一、系動詞be的一般現(xiàn)在時1、肯定句的構(gòu)成：主語 + be + 其他 be 包 括 哪 些 ？is am are 什么時候用is？ 什么時候用am？ 什么時候用are？ 取決于主語是單數(shù)還是復數(shù)The girl is my friend.主語為單數(shù)時主語為復數(shù)時主語為“I時 isareamExercise1、Kitty an English girl.2、We students.3、I from Taizhou.4、She tall.5、Lucy an

3、d Lily good friends.6、Those chairs broken.7、The bag mine.isareamisareareis2、否認句的構(gòu)成主語 + be + not + 其他is not =am not=are not=isntm notarent1、Kitty (not) an English girl.2、We (not) students.3、I (not) from Taizhou.4、She (not) tall.5、Lucy and Lily notgood friends. 6、Those chairs (not) broken.7、The bag (n

4、ot) mine.isntarentam notisntarentarentisnt3、一般疑問句的構(gòu)成 Yes，it is. No，it isnt. Is this your English book ？注意：在答復時，主語要用相應(yīng)的代詞代替be + 主語 + 其它局部？ 肯定答復：Yes，主語+be否認答復：No，主語+be+notbe主語其他 Is Mary an English teacher?肯定答復：否認答復：Yes,she isNo,she isnt.含be 動詞一般疑問句的改寫秘訣：一調(diào)二改三問號一調(diào)：即把句中的be 調(diào)到主語前；二改：改換主語稱謂，即將句中的主語I my mi

5、ne 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：句末的句號改為問號 I am an English teacher. Are you an English teacher? 總結(jié)：含be的一般疑問句、否認句改寫口訣我用am，你用are，is連著她他它單數(shù)名詞用is，復數(shù)名詞全用are變疑問往前提，句末問號莫丟棄，變否認更容易，be后not莫忘記，疑問否認任你變，句首大寫莫遲疑！ book二、行為動詞的一般現(xiàn)在時1、肯定句的構(gòu)成主語 + 行為動詞 + 其他These boys like playing football. The girl re

6、ads English every morning.注意：當主語為第三人稱單數(shù)時，行為動詞要加s或者es什么時候加s，什么時候加es呢？1、大多數(shù)動詞在詞尾直接加s， 如read reads look looks play plays 2、以輔音字母加y結(jié)尾的動詞，要先將y變?yōu)閕，再加es如：fly flies carry carries study studies26個字母中 除A E I O U五個元音字母外，其余21個都是輔音字母 3、以“s, x, ch, sh結(jié)尾的，在詞尾加“es，發(fā)音為iz 如： teachteaches iz; watchwatches iz box-boxes

7、 4、以“o結(jié)尾的動詞，加“es，讀z 如： gogoes z dodoes z Complete the sentences. Use the simple present tense of the verbs in bracketsMy 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) the ball to Danie

8、l.Miss Li_ (teach) Chinese.Look at the animal, it _have four legs.listenstakesstudieswashespassesteacheshas82、否認句的構(gòu)成主語 + 助動詞do/does+not +行為動詞原形 + 其他These boys dontdo not like playing football.The girl doesnt does notread English every morning.什么時候用助動詞do，什么時候用助動詞does呢？取決于主語The girl reads English ever

9、y morning.These boys like playing football.當主語為復數(shù)時，用助動詞do構(gòu)成否認當主語為單數(shù)時，用助動詞does構(gòu)成否認注意：dont 和 doesnt 之后動詞一定要用原形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. (meat) I dont like meat.M

10、odel 2. He likes reading. (writing) He doesnt like writing.I dont like green.They dont like oranges.We dont walk to school every day.103. His brother plays football after school. (play basketball)4. It looks like a cat. (hat)5. She has a dog at home. (a cat) His brother doesnt play basketball.It doe

11、snt 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 _(go) swimming on Sunday. But I_ (not go) shopping.3. My cousins _(enjoy) computer games. But they _(not enjoy) ball games.4. Yo

12、u _(like) fish. But he _(not like) fish.playsdoesnt playgodont goenjoydont enjoylikedoesnt like123、一般疑問句的構(gòu)成問句： Do your parents like English？ 肯答： Yes，they do. 否答： No，they dont.助動詞 + 主語 + 動詞原形 + 其它？ 肯定答復用“Yes, 主語+ do/does.否認答復用“No, 主語+do not/does not.助動詞也常用縮寫形式，主要有dont，doesnt 改寫秘訣：一加二改三問號一加：即在句首加助動詞Do

13、或Does；二改：1、把謂語動詞改為原形； 2、改換主語稱謂 同be動詞。三問號：句末的句號改為問號。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 radio every evening?句型轉(zhuǎn)換1. Mr. Green comes from Shanghai. (改為一般疑問句)2. Millie live

14、s in a flat in Beijing. (改為否認句)Does Mr. Green come from Shanghai?Millie doesnt live in a flat in Beijing.3. Daniel enjoys playing computer games.(改為一般疑問句并做肯定答復)Does Daniel enjoy playing computer games?Yes, he does.補充：some、any一般說來，some 用于肯定句中，any 用于否認句和疑問句中 。 改疑問句或否認句時，原句里的some要改成anyThere are some bo

15、oks on the desk. (改為否認句)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 apples? 你要不要再吃點蘋果?注意：在表示建議或希望得到肯定答復時，some可用于疑問句，不用變成any.and or變否認句時，and要變成orThere is some air and water on the moon . There isnt any air or water on

16、 the moon. He has some brothers and sisters. He doesnt have any brothers or sisters.too either在否認句當中，too要改為eitherI like eating apples, too.I dont like eating apples, either.Are you clear?Lets have a test!一、 寫出以下動詞的第三人稱單數(shù)talk_forget_hope_stop_ play_say_buy_worry_fly_study_like_make_ give_see_swim_sto

17、p_plan_get_sit_let_cut_run_forget_begin_wash_ finish_teach_ go_do_talksforgetshopesstopsplayssaysbuysworriesfliesstudieslikesmakesgivesseesswimsstopsplansgetssitsletscutsrunsforgetsbeginswashesfinishesteachesgoesdoes二、用括號內(nèi)動詞的適當形式填空。1. He often _(have) dinner at home.2. Daniel and Tommy _(be) in Clas

18、s One.3. We _ (not watch) TV on Monday.4. Nick _ (not go) to the zoo on Sunday.5. _ they _(like) the World Cup?6. What _they often _(do) on Saturdays?7. _ she _(read) newspapers every day?8. The girl _(teach) us English on Sundays.9. She and I _(take) a walk together every evening.10. There _(be) so

19、me water in the bottle. hasaredont watchdoesnt goDo likedo doDoes readteachestakeis三、按照要求改寫句子1. Daniel watches TV every evening.(改為否認句)_2. I do my homework every day.(改為一般疑問句，并作否認答復)_3. She likes milk.(改為一般疑問句，并作肯定答復)_4. Amy likes playing computer games.(改為一般疑問句，并作否認答復)_5. We go to school every morn

20、ing.(改為否認句)_Daniel doesnt watch TV every evening.Do you do your homework every day?-No,I dont.Does she ike milk?-Yes,she does.Does Amy like playing computer games?-No,he doesnt.We dont go to school every moring.6. Do you often play football after school? (肯定答復) _7. Gao Shans sister likes playing tab

21、le tennis.改為否認句8. She lives in a small town near New York. 改為一般疑問句 9. I watch TV every day. 改為一般疑問句_10. David has got a goal. 改為一般疑問句_11. We have four lessons.改為否認句_ Yes,I do.Gao Shans sister doesnt like playing table tennis .Does she live in a small town near New York?Do you watch TV every day?Does

22、 David have got a goal?We dont have four lessons.四、選擇題1. _Alice often play the piano?- No, she _.A. Do; do B. Does; does C. Does; doesnt 2. _ your penfriend _ in Beijing? A. Do; live B. Do; lives C. Does; live 3. Tom and Mike _ very excited, they will take a trip. A. is B. are C. am 4. I like _ very mu