1、Welcome to my class!,教學(xué)目標(biāo),分辨一般現(xiàn)在時與一般過去時 二種時態(tài)的用法與特征,表示經(jīng)?；蛘叻磸?fù)發(fā)生的動作,一般現(xiàn)在時:Present Simple,often（經(jīng)常） sometimes（有時） always（總是） usually（通常） every day（每天） every week（每周） every month（每月） every term（每學(xué)期） every year（每年） once a week （一周一次） twice a year（一年兩次）,信息詞：,Lets remember: Do you remember the words in your

2、 life? 你記得你生活中的一些常用詞匯嗎？,起床 吃早飯 做運動 做家庭作業(yè) 看電視 上床睡覺 聽音樂 看電影,get up have breakfast do sports do homework watch TV go to bed listen to music see a film,定義： 一般現(xiàn)在時：1、表達經(jīng)常性或習(xí)慣性的動作。 2、表示現(xiàn)在的狀態(tài)。 例如： 1、我們每天都上學(xué)。 2、下課后我們打掃教室。 3、有時我們在操場上踢足球 。 4、我們在學(xué)校吃晚飯。 5、他喜歡英語。 6、他是一個學(xué)生。,We go to school every day.,We clean the

3、classroom after class.,We sometimes play football on the playground.,We have dinner at school.,He likes English.,He is a student.,Do you know?,第一人稱和第二人稱的一般現(xiàn)在時，其謂語動詞沒有形式的變化， 其否定形式一般是在謂語動詞前 dont,一般疑問句在句前加do (I、 you、 we、 they 、A and B) 但當(dāng)主語是第三人稱單數(shù)時，謂語動詞形式有變化，一般在動詞 末尾加s，否定句在行為動詞前加doesnt， 一般疑問句在句前加 does（

4、he 、she、 it 、 人名、 地名 ）,動詞三單的變化： 1、一般動詞后加s，如：reads,plays,works,makes 2、以 s,x,ch,sh, 結(jié)尾，后加es. 如：watches, 3、以輔音字母加o結(jié)尾,一般加es ,如：does,goes 4、輔音字母+y結(jié)尾的單詞,去y,加ies,如studies,Lets correct （改錯）: 1.I goes to school at six every day. 2.He dont like playing football. 3. They likes playing games. 4. Daming watchs

5、TV in the evening. 5. Does he usually has a party?,go,doesnt,like,watches,have,改句子,1.Do you often play football after school? (肯定回答) 2.I have many books.（改為否定句） 3.His sister likes playing table tennis （改為否定句） 4. Tom doesnt run fast （肯定句） 5.I watch TV every day. （改為一般疑問句）,Yes . I do . I dont have man

6、y books. His sister doesnt like playing table tennis. Tom runs fast . Do you watch TV every day?,表示過去發(fā)生的動作或存在的狀態(tài),一般過去時:Past Simple,行為動詞（不含be動詞）的一般過去時:,陳述句：主語+動詞過去式+其它,She did her homework yesterday .,否定句：主語+助動詞didnt+動詞原形+其它,She didnt do her homework yesterday.,一般疑問句：Did +主語+動詞原形+其它,Did she do her ho

7、mework yesterday? Yes,she did./No,she didnt.,常用時間,常與一般過去時態(tài)連用的時間有：,yesterday yesterday morning (afternoon, evening) last night (week, month, year) two days ago, a week ago, three years ago just now,規(guī)則動詞的過去式變化規(guī)則,一般在詞尾加ed,playplayed,以不發(fā)音的e結(jié)尾的，只加-d,以輔音字母+y 結(jié)尾的，變y為i ,再加ed,以一個輔音字母結(jié)尾的重讀閉音節(jié)，先雙寫這個輔音字母，再加-ed,

8、PRACTISE,改寫句子： 1、Lucy did her homework at home.（改否定句） Lucy _ _ her homework at home. 2、He found some meat in the fridge.（變一般疑問句) _ he _ _ meat in the fridge? 3、She stayed there for a week.（對劃線部分提問） _ _ _ she _ there? 4、There was some orange in the cup.（變一般疑問句) _ there _ orange in the cup?,didnt do D

9、id find any How long did stay Was any,時 態(tài),一般現(xiàn)在時：,一般過去時：,經(jīng)?；蛄?xí)慣性的動作或存在的狀態(tài)。,過去某個時間或時間段發(fā)生的動作或存在的狀態(tài)。,(The Simple Present Tense),(The Simple Past Tense),動詞第三人稱 單數(shù)的構(gòu)成：,過去式 的構(gòu)成：,直接加-s. 以s, x, ch, sh, 以“輔音+y “結(jié)尾變y 為i再加-es. 以o結(jié)尾加-es.,直接加-ed. 以e結(jié)尾只加d. 重讀輔元輔，雙寫尾字母再加-ed. 以“輔音+y”結(jié)尾變y 為i 再加-ed.,小小測試,判斷時態(tài)形式：,He alw

10、ays likes playing the piano.( ) They often go home late.( ) Lucy danced at the party last night.( ) I liked go to the zoo when I was young.( ) My teacher is kind to us.( ) I lost much money last night.（ ）,A.一般現(xiàn)在時 B.一般過去時,A,B,A,A,B,B,Thank you!,The Simple Future Tense,一般將來時,常用形式： be going to動詞原形 will

11、動詞原形,“be going to”和“will”的區(qū)別：,“be going to + 動詞原形”表示打算或計劃將來要做的事 “will+動詞原形”表示將要發(fā)生的動作或存在的狀態(tài)，或表示一種愿望。,will 引導(dǎo)的一般將來時:表示將來發(fā)生的動作或存在的狀態(tài)，最基本的結(jié)構(gòu)：will + 動詞原形 “主謂（賓）句型”的一般將來時： 肯定句：主語+ will +動詞原形+（賓語）+其他 Some day people will go to the moon . 否定句：在will 的后面加not即可。will not 可縮寫為 wont Some day people will not go to

12、 the moon . 一般疑問句：把will 提到句子主語之前，結(jié)尾變問號。 Will Some day people go to the moon ?特殊疑問句：特殊疑問詞+will +主語+動詞原形+其他？ Where will some people go ?,1）我打算明天和我的朋友去旅行。 I go on a trip with my friends tomorrow. I go on a trip with my friends tomorrow. 2）下個星期一你打算去干嘛? 我想去打籃球。 -What next Monday? -I play basketball. -Wha

13、t you do next Monday? I _ play basketball. 3）你媽媽這個周末去購物嗎？是，她要去買一些水果。 - your mother go shopping this ? -Yes, she . She buy some fruit.,練一練：,Practice,am going to,will,are you going to do,am going to,will,will,Is going to,is,is going to,weekend,改寫句子,1）Nancy is going to go camping.（改否定句） Nancy _ going t

14、o go camping. 2）Ill help them.（改否定句） I _ help them. 3）Im going to get up at 6:30 tomorrow.（一般疑問句） _ you _ to get up at 6:30 tomorrow? 4）We will meet at the stop at 10:30.（改一般疑問句） _ you _ at the bus stop at 10:30? 5）Shes going to listen to music after school（劃線提問） _ is she going to _ after school?,is

15、nt,wont,Are,going,Will,meet,What,do,表示現(xiàn)在正在發(fā)生的動作,現(xiàn)在進行時: Present Progressive,結(jié)構(gòu): be (is, am, are) + doing 肯定句：主語+be+v.ing+ 否定句：主語+be+v.ing+ 疑問句：Be+主語+v.ing? 特殊疑問詞+be+主語+ving?,標(biāo)志語： Look! 、 Listen! 、now,動詞-ing形式的構(gòu)成：,一般在動詞原形后+ing,以不發(fā)音的e結(jié)尾的，去e，+ing,重讀閉音節(jié)以一個輔音字母結(jié)尾的，雙寫這一字母+ing,時態(tài),現(xiàn)在進行時：,一般現(xiàn)在時：,一般過去時：,現(xiàn)在正在進行

16、的動作,經(jīng)?；蛄?xí)慣性的動作或存在的狀態(tài)。,過去某個時間或時間段發(fā)生的動作或存在的狀態(tài)。,(The Present Continuous Tense),(The Simple Present Tense),(The Simple Past Tense),各時態(tài)常用的信息詞,一般現(xiàn)在時:,一般過去時:,always , usually, often, sometimes ,seldom, never, every day, every,last night, last, two days ago, ago, just now yesterday, yesterday morning,各時態(tài)常用的信

17、息詞,現(xiàn)在進行時：,一般現(xiàn)在時:,一般過去時:,now , Look! Listen! at this time Where is ? Dont talk! Its 8:00am.,always , usually, often, sometimes ,seldom, never, every day, every ,three times a day,last night, last, two days ago, ago, in 1999, in +過去的年份, just now =a moment ago, yesterday, yesterday morning,改一般疑問句的方法：,改

18、否定句的方法：,首先看有無be動詞，如果有，將be提到句首并大寫，句末打問號. 如果沒有be動詞，看原句的動詞形式來決定借用助動詞do/does/did,并且行為動詞要還原。,V-原形 V-s/es V-ed(過去式),+動詞原形?,以此類推,首先看有無be動詞，如果有，在be 動詞后面加not. 如果沒有be 動詞，看原句的動詞形式來決定借用助動詞do/does/did,并在后面加not,并且行為動詞要還原。,主語+dont/doesnt/didnt+動詞原形,現(xiàn)在分詞 的構(gòu)成：,動詞第三人稱 單數(shù)的構(gòu)成：,過去式 的構(gòu)成：,直接加-ing. 重讀輔元輔，雙寫尾字母加-ing. 以e 結(jié)尾去

19、e加-ing .,直接加-s. 以s, x, ch, sh, o結(jié)尾加-es. 以“輔音+y “結(jié)尾變y 為i再加-es.,直接加-ed. 以e結(jié)尾只加d. 重讀輔元輔，雙寫尾字母再加-ed. 以“輔音+y”結(jié)尾變y 為i 再加-ed.,表格對比學(xué)習(xí),be+v-ing (現(xiàn)在分詞）,在be 后加上not,Be提到句首,V -原形 V-三人單,在行為v.前借用do ,does后加not，行為動詞還原,Do,Does 提到句首，行為動詞還原,V-ed (過去式）,在行為v.前借用did后加not，行為動詞還原,Did 提到句首，行為動詞還原,判斷下列信息詞是屬于哪種時態(tài),last night no

20、w every day Look! yesterday often Listen! two years ago always in 1897 three times a week,一般現(xiàn)在時 一般過去時 現(xiàn)在進行時,小小測試,判斷時態(tài)形式：,He always likes playing the piano.( ) We are having an English classes now.( ) They often go home late.( ) Lucy danced the disco at the party last night.( ) I liked go to the zoo

21、when I was young.( ) My teacher is friendly to us.( ) Look! They are playing football.( ) She was born in 1990.( ) I lost much money last night.（ ）,A.現(xiàn)在進行時 B.一般現(xiàn)在時 C.一般過去時,A,B,C,A,B,B,C,C,C,He is a teacher.,2. Kangkang comes from China.,3. I usually take the bus to work.,4.They are having classes.,5

22、.Jane played the guitar last night.,先（一般疑問句） 再（否定句）,Is he a teacher? He isnt a teacher.,Does Kangkang come from China? Kangkang doesnt come from China.,Do you usually take the bus to work? I dont usually take the bus to work.,Are they having classes? They arent having classes.,Did Jane play the guitar last night? Jane didnt play the guitar last night.,句型變化操練,用所給動詞的適當(dāng)形式填空。,1. Listen! Mary _ ( sing) now. 2. A young man _ (run) on the playground now. 3. My mother _(watch) TV play every day. 4. Old Bush _(visit) China again last month. 5. I _ (play) sports three times a day