1、.句式變換一、 把一般如今時改為過去時。1I am a student. 改be動詞 am/ is/ arewas/were_He is a doctor._She is a teacher._They are my friends._2Gogo goes to school by bike.改動詞_I like mangoes._They play basketball._二、把一般如今時改為如今進展時。如今進展時：be+Ving1I go to the park._2They listen to the radio._3She does her homework._三、把一般如今時改為一般

2、將來時。將來時：be going to/will+V原1I go to the park._2They watch TV every day._3Jenny sings a song . _四、把一般如今時改為過去進展時。過去進展時：be was/were+Ving1I stay in a hotel._2They have fun with friends._3Ben digs a hole quickly . _五、把過去進展時改為如今進展時。過去進展時：be was/were+Ving現進：am/ is/ are+Ving1I was laughing loudly. _2They we

3、re waiting for a friend._3Tony was looking for a toy . _4She was eating hot dogs . _六、按要求改寫成相對應的時態。1I buy a can of cola._一般過去時_如今進展時_一般將來時_過去進展時2She washed face yesterday._一般如今時_如今進展時_一般將來時_過去進展時3They are visiting their relatives._一般如今時_如今過去時_一般將來時_過去進展時4Tom and Ben are going to go to Beijing._一般如今時

4、_一般過去時_如今進展時_過去進展時七、不規那么的動詞過去式。1不變。cut剪 hurt受傷 hit打 let讓 put放 read讀2改i為o drive-drove開車 ride-rode騎 rise-rose升起 write-wrote 寫 win-won贏3該i為a begin-began開場drink-drank喝 sit-sat坐give-gave給 sing-sang唱歌 swim-swam游泳 4改為aught catch-caught抓住 teach-taught教 5改為ought buy-bought買 bring-brought帶來 think-thought考慮6改e

5、ep為ept sleep-slept睡覺 sweep-swept清掃 keep-kept保持7改a/ow為ew blow-blew吹 know-knew 知道throw-threw扔 draw-drew畫畫8其它形式am/is-was是 are-were是 come-came來 do-did做 eat-ate吃 fall-fell落下 find-found找到 feel-felt感覺 get-got得到 forget-forgot忘記 go-went去have-had有 hear-heard聽 lose-lost喪失 meet-met見面make-made制造 run-ran跑步 say-said說 se