1、小学英语四种时态复习一提到时态，就必然用到动词。首先要明确两个概念：动词有五种形式，即：原形（形式），第三人称单数（形式），过去式（形式），现在分词（形式），过去分词（形式）。小学阶段，句子有以下四种常见时态，即：一般现在时态；一般过去时态；一般将来时态；现在进行时态。式，意思就是各种不同的形式，是对应着动词来说的；时态，意思就是表达各种不同的时间的事情，是对应着句子来说的。式与时，先搞懂区别。一、 一般现在时态一般现在时用法口诀 一般现在时，every, usually, often, sometimes. 第一、二人称和复数，动词原形不变换。 除了 I, you，复数外，动词后加 s(es
2、)别忘怀。 要变一般疑问句，be 动词提前很容易。 若是没有 be 动词，Do 和 Does 开头要注意。 否定句，很简单，not 在 be 动词后面站。 若是没有 be 动词，do, does 加 not 要牢记。 请把这些规律记，一般现在时没问题。一般现在时态，可能是两种意思。第一，表示经常性的动作，常与 often, sometimes, usually, every day, everyweek, every month, every year 等表示频率的副词连用。例如：He often goes swimming in summer.I usually go to work by
3、bike.Sam visits China every year.第二，表示现在的状态。如：My mother is a worker.There is a computer in our classroom.注意问题：be (am, is, are) 动词就是独立的谓语动词，一个句子中有了 be(am, is, are) 就有了谓语动词了。句子中不能同时出现两个谓语动词。不少同学经常出这样的错误：The boy is often eats hamburgers.（错）应改为： The boy often eats hamburgers.二、现在进行时态正在进行时态口诀 现在分词用途多，进行时
4、态不用说。 它的构成很好记，动词后缀 ing。 词尾若有哑音 e，去 e 再加没问题。 一辅重读闭音节，这个字母要双写。 还有一点要注意，改 y 为 i 再加 ing。 现在进行时态，表示现在正在发生的动作。结构是：am/is/are + 动词 ing（现在分词）形式。如：Im writing a story. You/They/We are cleaning the classroom. He/She/It is having some food.三、一般将来时态一般将来时态用法 一般将来时，将要发生事。 谓语不一般，will 后加动原。 要变疑问句，will 置主语前。 否定句，也不难，w
5、ill 后把 not 添。一般将来时态，表示将要发生的事情。结构是：am/is/are going to + 动词原形；或者是 will + 动词原形。will 通用于各种人称之后，不受人称和单/复数变化的影响。 如：I/We/You/You/He/She/It/They will take a walk after supper. I am/ We are/They are/ You are/ He/She/It is going to have a walk after supper.四、一般过去时态一般过去式之歌 过去式构成有方法，一般词尾加 ed。 如果词尾有个 e，直接加 d 就可以
6、。 辅音字母 y 在尾，改 y 为 i 加 ed。 “一辅重闭”作尾巴，双写之后 ed 加。 标准过去式加 ed，少量不规则分别记。 am 和 is 对 was，are 要变 were 没问题。 have 和 has 用 had，do 和 does 变 did。 动词过去式不规则词(目前学过的)： amwas iswas arewere dodid doesdid havehad hashad gowent buybought 一般过去时态，也有两种意思。第一，表示过去发生的动作，经常与明确的表示过去的时间连用，如：last week, yesterday, the day before ye
7、sterday, last night, last year, last weekend 等。如：The family had a picnic in the park last weekend.第二，表示过去的状态。如：There was a small pond in the school before. Mary was a teacher two years ago.注意问题：be (was, were) 是独立的谓语动词，它不能与行为动词的过去式同时使用。 同学们经常出这样的错误： It was rained yesterday. （错）应改为； It rained yesterda
8、y. The ducks were ate our picnic. （错） 应改为：The ducks ate our picnic.过去式动词不存在第三人称单数的问题。也就是说，一般过去时态的句子中，无论主语是什么人称，单数还是复数，过去式动词都不能加 s/es.专项练习一、 用动词的正确形式填空1. I _ (do) my homework every evening.2. We _ (fly) kites in the park on Sundays.3. My mother _ (clean) our room on Sundays.4. Tom _(play) the piano e
9、very Saturday. Now he_ (play).5. She _(like) swimming. She _ (swim) this weekend.6. Usually my mother _ (wash) the dishes after lunch. But my grandma_ (wash) today.7. Look at the man! He _ (read) a magazine.8. Look! The plane _ (fly) over the building.9. Listen! My aunt _ (sing) in the room.She is a
10、 singer. She _ (like) singing. She _(have) a music show. She is excited.10. Tom and Mike always _ (swim) in the river. They _ (swim) in the swimming pool this Sunday. Look! They _ (swim).11. What _ you usually _ (do) in the evening?I _ (play) computer games.12. What _ you _ (do) now?I _ (make) a pap
11、er plane.13. What _ he _ (do)?He _ (dance).14. What _ she _ (do) yesterday?She _ (visit) her grandparents.15. _ your mother _ (read) newspaper in the morning?Yes, She _ .16. _ you _ (like) fishing?No, I _ . I like _ (swim),but my brother _ (like).17. How _ your father _ (go) to work every day?He _ (
12、go) by bike. But its cold today. He _ (take) the No.21 bus, and he _ (go) to work by taxi yesterday.18. _ the monkey _ (like) climbing trees? Yes, it _ .19. What _ your father _ (do) after lunch? He _ (read) a comic book. What _ he _(do) today? He _ (clean) the kitchen for my grandma. Look! He (clea
13、n).20. _ you _ (collect) stamps? Yes. I _ ._ your brother _ (collect), too? No, he _ .二、选择题1. _ he _ to the park at 6:30 in the morning? No,he _ .A. Does; goes; does B. Does; go; doesnt C. Does; go; does2. What colour _ you _ this bookcase? I _ it pink.A. are; going to paint; am going to paintB. do;
14、 paint; paintC. did; paint; painted3. Tim always _ a picture at home. He _ a car now.A. draws; is drawing B. draw; draw C. draws; draw4. She usually _ her friends. They often _ tea.A. see; drink B. sees; drinks C. sees; drink5. He usually _ the dishes at night, but tonight he _ clothes.A. wash; wash
15、 B.washes; is going to wash C. is washing; washes6. Mr. Green usually _ his newspaper in the evening, but he and his wife _ television yesterday evening.A.reads; watches B.reads; is going to watch C.reads; watched7. Where are the man and the woman? They _ near the tree.A. sit B. sat C. are sitting8.
16、 _ your penpal _ diving? No, he _ .He _ writing stories.A. Does; like; doesnt; likesB. Does; likes; doesnt; likeC. Do; like; dont; likes9. _ you _ fishing yesterday? No, we _ .A. Does; go; doesnt B. Did; go; didnt C. Do; go; dont10. Open the window, Please. Look! He _ it.A. opens B. is openning C. i
17、s opening11. I usually _ some milk every day. But I _ coffee yesterday.A. drink; drank B. is drinking; drink C. drank; am drinking12. Mr. Green often _ his newspapers at night. But he _ an interesting book tonight.A. reads; reads B. reads; read C. reads; is going to read13. The old man _ playing spo
18、rts in the park. He _ morning exercise now.A. likes; is doing B. likes; does C. like; doing14. What _ you usually _ in the evening? I _ computer games.What _ you _ last night? I _ a book.A. do; do; play B. did; do; played C. does; do; playsdid; do; read do; do; read do; do; am reading15. Where _ the
19、 boy _ ? He _ across the river now.A. does; swim; swims B. is; swimming; is swimmingD. is; swimming; is swimming16. _ you _ to music now? Yes, we _ .A. Do; listen; do B. Did; listen; did C. Are; listening; are17. Put on you coat, please. OK. I _ it on.A. am putting B. am going to put C. put18. _ you _ coffee? Yes, I _ .A. Do; like; do B. Did; like; did C. Are; like; am19. Look! Two cats _ across the wall.A. run B. runs C. are running 20. She _ tea, but he _ .A. likes; doesnt B; like; dont C. like; doesnt
