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B. 一般疑问句：Do ( Does ) + 主语+动词原形+其它。
---Do you ofte n play football? --- Yes, I do. / No, I don't.
---Does she go to work by bike? --- Yes, she does. / No, she does n't.
C.特殊疑问句：疑问词 +—般疑问句。How does your father go to work?
（注意回顾动词第三人称单数形式变化规则）
一般情况下在词尾力口 s help T helps, clean cleans, play plays, wear wears, give gives; 以 s,
x, ch, sh 结尾的动词在词尾力口 es dress T dresses, fix T fixes, watch T watches, finish T finishes; 以"辅音字母加 y”结尾的动词，把 y 变为 i，再 study T studies, carry T carries, fly T flies ）
(2) 一般现在时的用法
1.表示经常性或习惯性的动作或行为。常与always, sometimes, often, usually,
never
等副词连用。
.I go to school every day except Saturdays and Sun days. My mother often gets
up
at 6 o 'clock.
2.表示现在的状态，能力，性格，个性。.My father teaches maths.
Lin Yan dances
well.
3.表示普遍真理或客观事实。.The earth moves around the sun. The sun rises in the east.
【注意】此用法如果出现在宾语从句中，即使主句是过去时，从句谓语也要用一般现在时。如：Our
physics teacher said that light travels much faster tha n sound.
声音的传播速度快得多，在时间、条件、比较等状语从句中，一般现在时。
我们的物理老师说光的传播速度比用现在时表示将来的动作，从句的谓语动词用
如: I will e-mail you as soon as I get to
Beijing.
我一到北京就给你发邮件。
If you come this after noon, we will have a
meeti ng.
如果你今天下午能来，我们就开会。
【例题精讲】
【课堂练习】
1. Look! A dog ____ a bli nd man across the road.
A. leads
B. lead
C. is lead ing
D. led
2. They usually ____ T V in the evening.
A. watch
B. will watch
C. are watch ing
D. watches
3. He hardly ____ u p early .
A. gets
B. get
C. doesn't get D . don't get
4. John ____ football.
A. likes playi ng
B. likes play
C. like play
5. Frank usually ___ i n touch with his primary school teachers by email.
A. keep
B. keeps
C. kept
D. will keep
知识点二：一般过去时
【知识梳理】
(1) 一般过去时的基本结构和变化
1. 定义：表示过去某时发生的动作或存在的状态。
T Did you stay there for 10 days last mon th? Yes, we did. / No, we
(3)不规则动词的过去式和过去分词
第一组AAA
1. cost -
— cost -
-cost 2. cut — cut —cut 3. hit —hit — hit
4. let
—let — let
5. put — put —
put 6. set
—
set
—set 7. read
- -read — read
第二组ABC
1. break
—brok e
—broke n 2. choose
—chose — chose n
3.speak
—spoke — spoken 4. steal —stole —stole n 5. wake
—woke — woke n 6. forget
—forgo t
—forgotte n
—took —
take n
一 gave — give n
—hid — hidde n
10. drive
—drove — drive n
11. write
—wrote — writte n
12. rise
—rose —rise n
13. ride —rode —ridde n 14. eat
—ate — eate n
第三组ABC
1. know - -kn ew — known
2 .grow — grew — grow n 3. throw
—threw
- —throw n
4. fly — flew — flow n
5.
show
showed — show n
第四组ABB
1. build —built built _
2. burn —bur nt_ — bur nt_
3. mean —meant — meant
4. le nd - -lent
lent _ 5. send
- -sen] — sen]
6.spend
—spe nl — spent
第五组ABB
1.keep -
-kept —
kept 2 !. sweep
—swept — swept
3. sleep
—slept —slept
4. leave —left —left
5
.feel —felt — felt 6. smell
-smelt — smelt
