1.一般现在时的功能
1）.表示事物或人物的特征、状态。
如：The sky is blue.天空是蓝色的。
2）.表示经常性或习惯性的动作。
如：I get up at six every day.我每天六点起床。
3）.表示客观现实。
如：The earth goes around the sun.地球绕着太阳转。
4）.主将从现：We’ll go there if it doesn’t rain.He’ll call you when he arrives.
一般现在时的谓语构成
1. be(am,is,are)动词，用法:我I是am,你you是are,is用于他她它(he,she,it)，复数(we,you,they)都用are .
2.行为动词(原形和三单) 用法：主三单谓三单，主不三单谓原形。
一般现在时的标志：every day, in the morning等
2.现在进行时
1．现在进行时表示现在正在进行或发生的动作，也可表示当前一段时间内的活动或现阶段正在进行的动作。
现在进行时谓语构成：be(am,is,are)+doing
现在进行时标志:look,listen,now
动词加ing的变化规则:
1．一般情况下，直接加ing，如：cook-cooking
2．以不发音的e结尾，去e加ing，如：make-making, taste-tasting
3．如果末尾是一个元音字母和一个辅音字母，双写末尾的辅音字母，再加ing，如：run-running, stop-stopping
3.一般过去时
1．一般过去时表示过去某个时间发生的动作或存在的状态，常和表示过去的时间状语连用。
一般过去时也表示过去经常或反复发生的动作.
2．一般过去时谓语构成：
1）be动词在一般过去时中的变化：were/was
2）行为动词的过去时
3．一般过去时标志ago,yesterday,last year
动词过去式变化规则：
1．一般在动词末尾加-ed，如：pull-pulled, cook-cooked
2．结尾是e加d，如：taste-tasted
3．末尾只有一个元音字母和一个辅音字母的重读闭音节，应双写末尾的辅音字母，再加-ed，如：stop-stopped
4．以“辅音字母+y”结尾的，变y为i，再加-ed，如：study-studied
5．不规则动词过去式：
am,is-was, are-were, do-did, see-saw, say-said, give-gave, get-got, go-went, come-came, have-had, eat-ate, take-took,
run-ran, sing-sang, put-put, make-made, read-read, write-wrote, draw-drew, drink-drank, fly-flew, ride-rode, speak-spoke, sweep-swept, swim-swam, sit-sat
4.过去进行时态精讲
一、概念和用法:表示过去某时正在进行的状态或动作。
二、谓语构成构成：were(was)+doing
三、常用的时间状语the whole morning，from nine to ten last evening, when, while，at that time ,at nine o'clock yesterday
5. 一般将来时
一、谓语构成
1.will+v.There will be rain tomorrow.
2.be going to+v.What are you going to do next weekend?
3.be +doing 此类常为移位动如:go,come ,leave,arrive,move,leave for,fly(飞)，take off,（起飞）set off,drive等The bus is coming.
二，一般将来时标志：next day,next year,tomorrow,in the future
6.现在完成时
用法1.过影响现
一、谓语构成:have/has+v.过分
二、标志：already,never,ever,just,before,yet
用法2.过延到现
一、谓语构成:have/has+v.过分(延续性)
二、标志：一段时间(for+一段时间、since+时间点、since+一般过去时的句子,so far,up to now,for the last 5years,ever since then,till now,rencently,in his life,lately)
注意事项：
1.记住课本137页的不规则动词表
2.非延续性动词的否定结构中可用于现在完成时的用法二
I haven’t bought the book for two years.
3.两去一在:
have been to 去过（次数）
have gone to 去了
have been in 呆在(一段时间)
初中英语时态语态练习100题
2. He often ________ his clothes on Sundays.
A. washing
B. washes
C. has washed
8. We will start as soon as our team leader________ .
A. comes
B. will come
C. come
14. I ________ some newspaper at seven yesterday evening.
A. am reading
B. read
C. was reading
20. Look at John! What ________ ?
A. does he
B. he is doing
C. is he doing
21. It ________ hard when I left my house.
A. is raining
B. rains
C. was raining
32. ________ reading the book yet?
A. Have you finished
B. Were you finishing
C. Had you finished
38. My uncle ________ in that factory since 1958.
A. worked
B. had worked
C. has worked
39. I ________ her since she was a little girl.
A. knew
B. know
C. have known
40. He ________ for three years.
A. has joined
B. has been in the army
C. joined
60. They ________ to a new house last month.
A. moves
B. move
C. moved
80. If we study hard, ________ .
A. we had passed the exam
B. We are passing the exam
C. we will pass the exam
2. B 8. A 14. C 20. C 21. C 32. A 38. C 39. 40. B 60. C 80. C。