七年級(jí)上冊(cè)一般現(xiàn)在時(shí)課件

1、一般現(xiàn)在時(shí),1,一般現(xiàn)在時(shí)(the simple present tense) 1.表示現(xiàn)在的狀態(tài)： e.g. hes twelve. shes at work. 2.表經(jīng)?；蛄?xí)慣性的動(dòng)作： e.g. i get up at 6:30 every day. he reads english every morning. 3.表主語(yǔ)具備的性格和能力等： e.g. she likes noodles. they speak french. 4.普遍真理和自然規(guī)律： e.g. two plus four is six. the moon goes around the earth,2,1.be 動(dòng)詞

2、的一般現(xiàn)在時(shí)的句式： 肯定句：主語(yǔ)+be+表語(yǔ)(n., adj.等) e.g. he is a worker. you are thirteen. they are in the classroom. 否定句：主語(yǔ)+be+ not+表語(yǔ) e.g. he is not a worker. you arent thirteen. they arent in the classroom. 一般疑問句：be+主語(yǔ)+表語(yǔ)? e.g. is he a worker? yes, he is./no, he isnt. are you thirteen? are they in the classroom?

3、yes, they are. no, they arent,3,be的用法口訣 i用am； you 用are, is連著he， she，it；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,4,exercises,5,1.it is a red pen. 2.he is eric. 3.that is my map. 4.her name is mary. 5.i am jenny,6,2.實(shí)義動(dòng)詞的一般現(xiàn)在時(shí)句式： (1) 主語(yǔ)為第一人稱(i, we)、第二人稱單復(fù)數(shù)(you)，第三人稱復(fù)數(shù)(they

4、)等. 【非單數(shù)第三人稱】 肯定句： 主語(yǔ)（i/we/you/they）+實(shí)義動(dòng)詞+其他 e.g. i watch tv on saturdays. they play sports every day. 否定句： 主語(yǔ)（i/we/you/they）+do+ not+動(dòng)詞原形+其他 e.g. i dont play sports on saturdays. they dont play sports every day,7,一般疑問句： do+主語(yǔ)（i/we/you/they）+動(dòng)詞原形+其他？ e.g. do you watch tv on saturdays? do they play s

5、ports every day? 肯定回答: yes，主語(yǔ)（i/we/you/they） +do 否定回答: no， 主語(yǔ)（i/we/you/they） + dont,8,e.g,i have a basketball,一般疑問句: do you have a basketball,肯定回答: yes, i do,否定回答: no, i dont,否定句: i dont have a basketball,9,exercises,10,把下面的句子變一般疑問句并作肯、否定回答,否定句. 1.i have a book. 2.they have a volleyball . 3.his brot

6、hers have many cds. 4.i have a bat. 5.this is my soccer,11,2.實(shí)義動(dòng)詞的一般現(xiàn)在時(shí)句式： (2)主語(yǔ)為第三人稱單數(shù)【he, she, it等】 肯定句： 主語(yǔ)（he/she/it）+實(shí)義動(dòng)詞單三形式+其他 e.g. he watches tv at home on saturdays. lucy plays sports every day. 否定句： 主語(yǔ)（he/she/it）+does +not+動(dòng)詞原形+其他 e.g. he doesnt play sports on saturdays. lucy doesnt play sp

7、orts every day,12,一般疑問句： does+主語(yǔ)（he/she/it）+動(dòng)詞原形+其他？ e.g. does he watch tv on saturdays? does lucy play sports every day? 肯定回答:yes，主語(yǔ)（he/she/it）+does 否定回答: no， 主語(yǔ)（he/she/it）+doesnt,13,she has a book,e.g,一般疑問句: does she have a book,肯定回答: yes, she does,否定回答: no, she doesnt,否定句: she doesnt have a book,

8、14,動(dòng)詞單三形式規(guī)則變法,15,不規(guī)則變法,have,has,16,給出下列動(dòng)詞的第三人稱單數(shù),talk_forget_hope_ stop_perform_play_ say_buy_ worry_ fly_study_like_ make_take_love_ recite_become_come_ drive_shine_leave_ wake_ride_write_,talks,forgets,hopes,stops,performs,plays,says,buys,worries,flies,studies,likes,makes,takes,loves,recites,becom

9、es,comes,drives,shines,leaves,wakes,rides,writes,17,把下面的句子變一般疑問句并作肯、否定回答,否定句,1.he has a tv. 2.she has an alarm clock. 3.sally plays ping-pong every day. 4.my sister has a nice ring. 5.her parents have 3 sons,18,一般現(xiàn)在時(shí)練習(xí)題,19,do exercises,用do, dont, does, doesnt填空。 1. _you have a soccer ball? yes, i _.

10、 2. _ dave have a tennis racket? no, he _. 3. _your sister have a volleyball? yes, she _. 4. _ they have a tv? yes, they _. 5. _ _ we have a computer? yes, they_,do,do,do,do,do,do,does,does,does,doesnt,20,6. _your brothers have a basketball? no, they _. 7. _ your father have a car? no, he_. 8. _lin

11、tao and yang ming have a cat? no, they _. 9. _ alan have an apple? yes, he_. 10. _your father and mother have a son? yes, they _,do,do,do,do,dont,dont,does,does,does,doesnt,21,按要求做題: (10分) 1.he _(have) a notebook. 2.maria and i_(have) a basketball. 3.li ping has a soccer ball.(變?yōu)橐话阋蓡柧? _li ping _a s

12、occer ball? 4.does she have a cd?（做肯定回答） ,she _ . 5.he has a baseball bat.（變否定句） he _ _a baseball bat. 6.you have a volleyball.(一般疑問句) _you have a volleyball? 7.the boy doesnt have a tv.（肯定句） the boy _ a tv,has,have,does have,yes does,doesnt have,do,has,22,按要求完成句子(10分) .she has a lot of work to do t

13、his week.(改為一般疑問句) _ 2.we have a big tv set in our house.(改為否定句) _ 3.does she have any english-chinese dictionary?(作否定回答) _ 4.we have some nice pictures.(主語(yǔ)改為 he) _ 5.ann has a basketball.(改一般疑問句) _,does she have a lot of work to do this week,we dont have a big tv set in our house,no, she doesnt,he

14、has some nice picture,does ann have a basketball,23,按照要求改寫句子,1. daniel watches tv every evening.(改為否定句) 2. i do my homework every day.(改為一般疑問句，并作否定回答) 3. she likes milk.(改為一般疑問句，并作肯定回答,daniel doesnt watch tv every evening,do you do your homework every day,no, i dont,does she like milk,yes, she does,

15、24,按照要求改寫句子,4. amy plays computer games.(改為一般疑問句，并作否定回答) 5. we play volleyball every morning.(改為否定句) 6. he plays soccer very well.(改為否定句,does amy play computer games,no, she doesnt,we dont play volleyball every morning,he doesnt play soccer very well,25,按照要求改寫句子,7. simon and daniel like oranges.(改為否定句) 8. do you often play football after school? (肯定回答) 9. i have many books. （改為否定句,simon and daniel dont like oranges,yes, i do,i dont have many books,26,按照要求改寫句子,10. gao shans sister likes tennis.（改為否定句） 11. i watch tv every day. （改為一般疑問句） 12.we have four c