内容正文:
小升初动词
知识点1动词的定义
动词:表示动作或状态的词叫做动词。
表示动作的词→go,come,dance,sing,walk..
表示状态的词→be,keep.
【例1】He even ________________ a Beijing Opera artist.
A. want to be B. wants to be C. want is D. is want
【答案】B
【解析】want to be...想成为……为固定用法;本句时态为一般现在时,且主语He为第三人称单数,谓语动词want应用单三形式。故选B。
【变1】He enjoys ________________ in summer.
A. swim B. swimming C. swims D. swam
【答案】B
【解析】enjoy doing sth.喜欢做某事,为固定用法。故选B。
【变2】——Do you _________ Tom?
——He is __________ TV in the living room.
A. see: watching B. watch; looking C. look; watching D. look; see
【答案】A
【解析】see看,强调看的结果;look看,强调看的动作;watch观看,强调聚精会神地看。第一空根据句意可知,此处为看的结果,应用see;第二空强调聚精会神地看电视,应用watching。故选A。
知识点2 动词的分类和用法
实义动词
系动词
助动词
【例1】用am,is,are填空。
1. My brother________________ tall and strong.
2. The woman with small eyes________________ a teacher.
3. How ________________your uncle?
4. Whose skirt________________this?
5. Whose shoes________________they?
6. Who_______I?
7. Here ________________a watch for you.
8. Here________________ some bread for you.
【答案】1.is 2. is 3. is 4. is 5. are 6. am 7. is 8. is
【变式】用is,am,are,do,does填空。
1.________________ you like cooking?
2. ________________Ann good at English?
3.________________Linda and John like climbing trees?
4. Lin________________ from a small town in West China.
5.________________ he busying doing his homework?
6.They________________kind to us.
7.We________________ all middle school students.
8.I________________ interested in playing basketball.
9.________________ she go to school by bike every day?
10.________________they do their homework every day?
【答案】1.Do 2.Is 3.Do 4.is 5.Is 6. are 7. are 8. am 9. Does 10. Do
知识点3 动词在时态中的变化
(一) 动词第三人称单数变化规则
规律及构成方法
例词
(1)一般情况在动词后直接加s
make—makes,skate—skates
(2)以ch, sh, s, x, o结尾的动词,在词尾加es
watch—watches, wash—washes, do—does
(3)以辅音字母+y结尾的动词,把y 变为i,再加es
fly—flies,study—studies
(4)牢记不规则
have—has
(二) 现在分词构成规则
构成规则
例词
(1)直接+ing
sleep—sleeping
(2)去掉末尾的e+ing
make—making, have—having 注意:see—seeing
(3)双写末尾的辅音字母+ing