Put the sentences in the past sense For example: I am in the library. Past sentences : I was in the library.
1) Mike’s skateboard is behind
2) There are a lot of oranges on the
tree. 3) Where is your mobile phone?
4) Are these some books under your desk?
如：He is a boy. She is a student. My mother is a nurse.
This is a dog. The cat likes eating fish.
里某种动作的经常性和习惯性。它常与表示程度或频度的词连用，如：often（经常） , usually（通常，一般） , sometimes（有时） , always（总是，一直） , never（从不）
如：I often go to school on foot. My father works in a school.
Mike watches TV every day. I usually play computer games on the weekend.
C、表示现时的状态和现在瞬间动作 如：How are you? You look happy. What’s the matter with you? I have a headache.
What do you have for lunch? I have some chicken.
☆注意☆ 英语动词的现在时与原形同形。但当主语是第三人称单数时，须在词尾加-s 或 -es。例如：
I have a fish for dinner. Her mother works in a hospital.
Amy often goes to school by bike. Mr. Liu teaches us English.
加-es 的动词必须是以“sh , ch , o ”等字母结尾的。
如：watches , teaches , goes , washes
表示在将来会发生的事或动作。它常与表示将来的时间连用，如：tomorrow , next
week , next year , this morning , this afternoon , this evening 等。
①be going to + 动词的原形 / 地点 ②will + 动词的原形
例句： I’m going to go shopping this afternoon.
She is going to Hong Kong next week. You will see many birds in the sky.
3、 现在进行时 表示说话时正在进行的动作或现阶段一直在进行的动作。
☆注意☆它的构成是：be的现在时形式（am , is , are）加动词的ing形式。如：
What are you doing? I’m writing a letter.
What are they doing? They’re swimming.
Is he playing chess? Yes, he is.
Look, Amy is reading an English book. ☆注意☆ 动词的ing形式的构成规则： ① 一般的直接在后面加上ing ,
如doing , going , working , singing , eating
② 以e 结尾的动词，要先去e再加ing ，如having , writing
③ 双写最后一个字母的（此类动词极少）有：running , swimming , sitting , getting
４、一般过去时 主要用来表示在特定过去时间中一次完成的动作或一度存在的状态，也可表示过去的习惯动作。它与现在时间不发生关系，它表示的动作或状态都已成为过去，现已不复存在。它经常与表示过去的时间连用(yesterday ,last
week|month|year,3years ago。Be（am ,is ,are） 改为过去式：（Was，Were）你用Were，单数或不可数用Was，复数用 Were。如：
I was in a park yesterday. They were in a zoo the day before yesterday. I watched TV yesterday evening. I went on a big trip last weekend. I failed my Chinese test.
I read a book three days ago.
① 一般直接在动词的后面加ed ； 如 worked , learned , cleaned , visited ② 以e结尾的动词直接加d ；如 lived , danced , used
③ 以辅音字母加y结尾的动词要改y为i再加ed （此类动词较少）如 study – studied carry – carried worry – worried
④ 双写最后一个字母（此类动词较少）如 stopped
Ｂ、不规则动词（此类词并无规则，须熟记）小学阶段要记住以下动词的原形和过去式： sing – sang , eat – ate , see – saw , have – had , do – did , go – went , take – took , buy – bought , get – got , read – read , fly – flew , am/is – was , are – were , say – said , leave – left , swim – swam , tell – told , draw – drew , come – came , lose – lost , find – found , drink – drank , hurt – hurt , feel – felt
1. I ______ an English teacher now.
2. She _______ happy yesterday.
3. They _______ glad to see each other last month.
4. Helen and Nancy ________ good friends.
5. The little dog _____ two years old this year.
6. Look, there ________ lots of grapes here.
7. There ________ a sign on the chair on Satu
8. Today _____ the second of June.
yesterday ______ thefirst of June. It ____Children’s Day.
All the students ______ very excited
1.He _________ (live) in Wuxi two years ago.
2. The cat ________ (eat) a bird last night.
3. We _______ (have) a party last Halloween.
4. Nancy ________ (pick) up oranges on the farm last week. 5. I ________ (make) a model ship with Mike yesterday. 6. They ________ (play) chess in the classroom last PE lesson. 7. My mother _______ (cook) a nice food last Spring Festival. 8. The girls ________ (sing) and _______ (dance) at the party. 9. I ______ (watch) a cartoon on Saturday. 10. Her father _______ (read) a newspaper last night. 11. We _________ to zoo yesterday, we _____ to the park. (go) 12. ______ you _______ (visit) your relatives last Spring Festival? 四种时态分类练习
1. It _____ (be) the 2nd of November yesterday. Mr White ________ (go) to his office by car. 2. Gao Shan ________ (put) the book on his head a moment ago. 3. Don’t ______ the house. Mum _______ it yesterday. (clean) 4. What ____ you ______ just now? I _______ some housework. (do) 5. They _________ (make) a kite a week ago. 6. I want to ______ apples. But my dad _______ all of them last month. (pick) 7. _______ he ______ the flowers this morning? Yes, he _____. (water) 8. She ____ (be) a pretty
girl. Look, she _____ (do) Chinese dances.
9. The students often _________ (draw) some pictures in the art room. 10.What ______ Mike do on the farm? He ________ cows. (milk) 11. It ______ (be) Ben’s birthday last Friday. 12. We all ______ (have) a good time last night. 13. He ________ (jump) high on last Sports Day. 14.
Helen ________ (milk) a cow on Friday.
15. She likes ______ newspapers, but she ______ a book yesterday. (read) 16. He _______ football now, but they _______ basketball just now. (play) 17. Jim’s
mother _________ (plant) trees just now.
18. _______ they ________ (sweep) the floor on Sunday? No, they _____. 19. I _______ (watch) a cartoon on Monday.
20. We ___________ (go) to school on Sunday.