(完整版)初中英语语法一般现在时专项讲解及练习
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一般现在时
一、出现以下情况是用一般现在时：
1)经常性、习惯性的动作或存在的状态。
时间标志词：often 经常，usually通常，always 总是，every每个，sometimes 有时，at …在几点钟
e.g. I go to school on foot. He is very busy now.
I often do my homework at 7:00.
He usually goes to the park on Sunday morning.
2)表示主语的特征、性格、能力、爱好等。
e.g. He can swim. I work hard. I like watching TV.
3)表示客观真理
e.g. There are seven days in a week.
The moon moves round the earth.
二、一般现在时的句式变化：
1)表示动作，一般人称作主语的，变否定句须在动词前加助动词don’t；变一般疑问句须在句首加助动词do。
E.g.肯定句They have lunch at 12:00.
否定句They don’t have lunch at 12:00.
疑问句Do they have lunch at 12:00? 肯定回答：Yes, they do. 否定回答：No, they don’t.
2）单三人称做主语的，变否定句须在动词前加助动词doesn’t；变一般疑问句须在句首加助动词does。
e.g. 肯定句：He goes to school by bike. 否定句：He doesn’t go to school by bike.
疑问句：Does he go to school by bike? 肯定回答：Yes, he does. 否定回答：No, he doesn’t
1. She ______ (go) to school at seven o’clock.
否定句：
一般疑问句：
2. They usually _____ up at 17:00.(get )
否定句：
一般疑问句：
3. Amy ____ (be) here just now.
否定句：
一般疑问句：
实际操练
1. I have many books. （改为否定句）
2.Tom does his homework at home.
否定句:
一般疑问句：
3.Mingming usually waters the flowers.
否定句:
一般疑问句
4.Su Yang usually washes some clothes on Saturday.
否定句:
5. I usually play football on Friday afternoon.
否定句:
一般疑问句：
强化训练
一、写出下列单词的第三人称单数形式
1. work__________ read__________ clean__________ write__________
2. teach__________ wash__________ guess__________ watch__________
3. go__________ do___________
4. study__________ fly__________ cry__________ play__________
5. have__________
二．选择
( ) 1. _____ you have a book?
A. Do
B. Are
C. Is
D. Have
()2. They _________ on a farm.
A.are working
B. is work
C. working
D. is worked
() 3. Does Peter like to watch TV?__________.
A. Yes, he like
B. No, he doe sn’t
C. Yes, he’d like
D. No, he likes
( )4. She doesn’t __________ her homework in the afternoon.
A. doing
B. to do
C. does
D. do
( )5. How ____________ Mr. Brown ___________ to America?
A. do, go
B. is, go
C. does, go D ()6. Where’s my camera? I____________ it.
A. am not finding
B. am not seeing
C. can’t find
D. can’t look at
()7. How ___________ he go to work? He ___________ to work by bike.
A. does; go
B. do; goes
C. do ; go
D. does; goes
( )8. ______ you usually late for school? No, _____________.
A. Do; I am
B. Does ;not
C. Are ; I’m not
D. Are ; I aren’t
()9. _____ she _____ home at six every day?
A. Is , leave
B. Does , leave
C. Is , leaves
D. Does , left
( )10. Mr. Yang ____________ English this term.
A. teaches our
B. teaches us
C. teachs us
D. teach our
三．用所给动词的适当形式填空。
1. My classmate ______ (know) the man on the bike.
2. His sister usually ______ (go) to school at 7:00 am.