内容正文:
小学语法系列 —— 一般现在时
· 一般现在时的用法
1. 表示习惯性、经常性的动作;
I usually get up at 7:00.
2. 表示是事物或人物的状态特征;
The sky is blue.
3. 表示客观真理;
The earth goes around the sun.
· 一般现在时的构成
结构1:主语+be (am/is/are) +其他
1. 含有be 动词的考点
A. 主语和be动词的正确匹配
I 用am, you 用are,is用于he/ she/ it;
单数名词用is, 复数名词全用are。
B. 肯定句变否定句
直接在be动词后not。some变any
am not 的缩写,一般为I’m not, are not 的缩写为aren’t,is not的缩写为isn’t。
C. 变疑问句
肯变疑,be 提前;I / we变you, my/ our 变your, some 变any, 句号变问号
结构2:主语+实义动词原形+其他 或 主语(三单)+实义动词s+其他
2. 含有实义动词的考点
A. 主语和实义动词的匹配:主语为三单,实义动词➕s
a. 直接+s
b. 以s, x, ch, sh 结尾的单词+es
c. 以辅音字母+y 结尾的单词,去y 为i+es
d. 不规则变化 do- does, go- goes, have- has
B. 肯定句变否定句
在实义动词前+ 助动词do not(don’t)或 does not(doesn’t), 其后的动词为原形
C. 变疑问句
Do 或does 提前至句首, 其后动词为原形; I / we变you, my/ our 变your,
some 变any, 句号变问号
be 动词专项练习
1. I ______ a boy. ______ you a boy? No, I _____ not.
2. The girl______ Jack 's sister
3. The dog _______ tall and fat.
4. The man with big eyes _______ a teacher.
5. ______ your brother in the classroom?
6. Where _____ your mother? She ______ at home.
7. How _______ your father?
8. Mike and Liu Tao ______ at school.
9. Whose dress ______ this?
10. Whose socks ______ they?
11. That ______ my red skirt.
12. Who ______ I?
13. The jeans ______ on the desk.
14. Here ______ a scarf for you.
15. Here ______ some sweaters for you.
16. The black gloves ______ for Su Yang.
17. This pair of gloves ______ for Yang Ling.
18. The two cups of milk _____ for me.
19. Some tea ______ in the glass.
20. Gao Shan’s shirt _______ over there.
21. My sister's name ______Nancy.
22. This ______ not Wang Fang's pencil.
23. ______ David and Helen from England?
24. There ______ a girl in the room.
25. There ______ some apples on the tree.
26. _______ there any kites in the classroom?
27. _______ there any apple juice in the bottle?
28. There _______ some bread on the plate.
29. There _______ a boy, two girls, three men and ten women in the park.
30. You, he and I ______ from China.
实义动词专项练习
一、 写出下列动