一般现在时讲解与练习(初中英语)

一般现在时讲解及练习
一般现在时：表示经常性的事情，经常性的动作或一般性事实。

常与副词sometimes, often, usually, always, every day (year, month ),
once (twice, three times) a day,等时间状语连用。

如：
1.They usually go to school by bike.
2.The sky is blue.
构成： 1. be动词：主语+be(am,is,are)+其它。

如：I am a boy.我是一个男孩。

2.行为动词：主语+行为动词(+其它)。

如：We study English.我们学习英语
三单变化：
(注意：只有在第三人称单数用动词的“三单变化”，其他用动词的原形。

)
（1）多数在动词后＋s
ask---asks work---works get---gets stay---stays
（2）以字母s, x, ch, sh或o结尾的动词，在词尾直接加-es.
watch---watches wish---wishes fix---fixes do---does go---goes pass---passes （3）以“辅音字母加- y”结尾的动词，要先变y为i再加-es.
try---tries study---studies cry---cries fly---flies
某些词的不规则变化：
be---- is have----has
一般现在时的句子转换：
（1）当句子中有be动词或情态动词时，则把be动词或情态动词(can,could等等)提到主语的前面变成疑问句;在be动词或情态动词后面加not变成否定句.
例：①陈述句：She is a student.
疑问句→Is she a student?
否定句→She is not a student.
②陈述句：I can swim.
疑问句→Can you swim
否定句→I can not swim.
（2）当句子中即没有be动词，也没有情态动词时，则在主语前加助动词do (you,以及复数), does（单数she,he,it）变成问句；在主语后谓语动词前加助动词don’t（I,you,以及复数), doesn’t（单数she,he,it）变成否定句，助动词后的动词要变成动词原形。

例：①陈述句：We get up at 7:00 every morning.
疑问句→Do you get up at 7:00 every morning?
否定句→We don’t get up at 7:00 every morning.
②陈述句：She has a little brother.
疑问句→Does she have a little brother?
否定句→She doesn’t have a little brother.
Unit5 topic1语法测试班级姓名
（一）．用动词的适当形式填空
1. She _________(go) to school at seven o’clock.
2. He usually ___________ up at 17:00.(get)
3. She ___________ (live) in Beijing.
4. My father __________ (watch) TV every evening
5. ________ Amy _________ (read) English every day
6. Chen Jie sometimes _________(go)to the park with her sister.
7．I want____（do) homework now.
8．It's time______（go）to school
9．He often _________ (have) supper at 6:00 in the evening.
10. Wang Kai and Wang li_________ (have) eight lessons this term.
11. Daniel and Tommy _________ (be) in Class One.
12. We _________ (not watch) TV on Monday.
13. Nick_________ (not go) to the zoo on Sunday.
14. What do they often_________ (do) on Saturdays?
15. ________your parents _________ (read) newspapers every day?
16. The girl _________ (teach) us English on Sundays.
17. She and I _________ (take) a walk every evening.
18. Mike_________ (like) red.
19. We often___________(play) on the playground.
20. My aunt _________ (look) after her baby carefully.
21. You always _________ (do) your homework well.
22. I _________ (be) ill. I’m staying in bed.
23. She _________ (go) to school from Monday to Friday.
24. Liu Tao _________ (do) not like PE.
25. The child often _________ (watch) TV in the evening.
（四）、句型转换
1. Do you often play football after school? (肯定回答)
2. I have many books. （改为否定句）
3. Gao Shan’s sister likes playing table tennis （改为否定句）
4. She lives in a small town near New York. （改为一般疑问句）
5. I watch TV every day. （改为一般疑问句）
6. David has a basketball. （改为一般疑问句）
7. We have four lessons.（否定句）
8. Nancy doesn’t run fast （肯定句）
9. My dog runs fast. ( 一般疑问句)
10. I usually play football in the afternoon.(一般疑问句)
七年级下Unit5 Topic1
班级姓名
一、写出下列单词的三单形式
come ______ look_______ work______ live ______ guess_______ teach______ dress______ watch______ catch_______ try _______ study _______ carry_______ fly _______ go ______ do
二、写出下列短语的中文意思
1.at the gate
2. Happy New Year !
3.The same to you !
4. look very nice .
5.by bike
6. by subway
7.by bus 8. what time
9.How about ….? = _______________? 10.It’s time for class !=_______________ 11.get up 12.on weekdays ___________
13.at about six o’clock ______________ 14.go to school___________ _
15.walk to school = go to school ________ 16. take a bus _____________
三、照例写同义句例子：take a bus to school = go to school by bus
1. I seldom walk to school .=_________________________
2. I always take a bus to school.= _____________________
3.take a plane to Beijing .=______________
4.take the subway to work .=______ ______
5.ride a bike home .= _______________ ___
6. walk to his office = ________ __
四、写出下列短语的中文。

1. 在校门口
2. 乘地铁
3. 骑自行车
4. 坐校车
5. 很少
6. 结束
7. 在上学的日子8. 看电视
9. 听音乐10. 校园生活
11. 步行____ ________ 12. 快上课了，快点！
12.你的新自行车看起来很漂亮。

13.早起的鸟儿有虫吃。