小学四年级英语一般现在时
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【知识梳理1】
般现在时的构成:
1. be动词：主语+ be +其他宀注意：be动词根据人称相应地变化为am, is are
He is a little boy.
eg: I am a little boy.
She is a little girl.
2. 行为动词：主语+行为动词+其他T注意：当主语为第三人称单数(he, she, it)时，要在动词后加’-s/
I/They/You/We study En glish.
eg:
He/She studies En glish.
般现在时基本使用情况:
1. 表示经常性或习惯性的动作：I get up at six every day.
关键词：常与表示频率的时间副词连用
2. 表示事物和人物的特征、状态：The sky is blue. He is fat.
1. Fill in the bla nks with the give n verbs in their proper forms.
I.She usually ______ (go) to school by bike.
2. The sun ____ (rise) in the east and _______ (set) in the west .
3. Joh n and Linda ________ in the same class. (be)
4. _________ your schoolbags in Room 301? (be)
5. _________ he often __________his homework every morning? (do)
6. We ________ TV on Mon day. (not watch)
7. ________ your mother __________rooms every day? (clea n)es ' o
I day
year
week every me nth
after noon evening ， usually
always
on ce/twice/three times a
week
on Sundays
on Mon days
3.表示客观事实:
【巩固练习】
The earth goes around the sun.
【巩固练
习】
I. 选择最恰当的答案
)1. you have a book?
A. Do
B. Are
C. Is
D. Have
)2. They on a farm.
A. work
ing
B. is work
C. work
D. is worked
)3. ---- Does Peter like to watch TV?
A. Yes, he likes )4. She doesn A. doing
)5. How
A. do, go
B. No, he does n 't
C. Yes, he d like
D. No, he likes
her homewche
iaftternoon.
B. to do
C.does
D. do
Mr. Brown to America?
B. is, go
C. does, go
D. does, goes
)6. Where ' s my camera? I
A. am not finding
B. am not see ing )7.——How
A. does; go
)8.—
A. Do; I am
)9. it.
C. can ' f ind
D. can ' t look at
he go to work? ---- He to work by bike.
B. do; goes
C. do; go
D. does; goes you usually late for school? ——No,
B. Does; not
C. Are; I ' m not
D. Are; I aren
she
A. Is, leave
)10. Mr. Yang
A. teaches our
【知识梳理
2】
be动词，行为动词句型: 1.Be动词一般现在时的句型home at six every day?
B. Does, leave
C. Is, leaves
D. Does, left En glish this
term.
B. teaches us
C. teach us
D. teach our
肯定句：sb+ be+其他be根据人称变为am, is are
eg: He is a teacher. I am a stude
nt.
They are workers.
否定句：sb+ be+not+其他
eg: He is not a teacher. I am not a stude
nt.
They are not workers. 般疑问句：be+sb+其他
Is he a teacher? -Yes, he is. / No, he isn 't.