_________. ( we )
18. So many dogs. Let’s count _________. ( they ) 19. I have a lovely brother. _________ is only 3. I like _________ very much. ( he )
20. May I sit beside _________? ( you )
21. Look at that desk. Those book are on _________. ( it ） 22.The girl behind _________ is our friend. (she ) 语法及练习3 名词复数和动词三单 一、名词复数规则
1．一般情况下，直接加-s，如：book-books, bag-bags, cat-cats, bed-beds
2．以s. x. sh. ch结尾，加-es，如：bus-buses, box-boxes, brush-brushes, watch-watches
3．以“辅音字母+y”结尾，变y为i, 再加-es，如：family-families, strawberry-strawberries
4．以“f或fe”结尾，变f或fe为v, 再加-es，如：knife-knives 5．不规则名词复数： man-men, woman-women, policeman-policemen, policewoman-policewomen, mouse-mice child-children foot-feet,.tooth-teeth fish-fish, people-people, Chinese-Chinese, Japanese-Japanese 练习：写出下列各词的复数。
I _________ him _________ this _______ her
______ watch _______ book_______ child _______ photo ________ diary
______ day________ foot________ dress ________ tooth_______ sheep ______ box_______ strawberry _____ thief _______yo-yo ______ peach______ sandwich ______ man______ woman_______ paper_______ people________
二．动词三单的变化规则
1．一般情况下，直接加-s，如：cook-cooks, milk-milks 2．以s. x. sh. ch. o结尾，加-es，如：guess-guesses, wash-washes, watch-watches, go-goes
3．以“辅音字母+y”结尾，变y为i, 再加-es，如：study-studies 练习: 写出下列动词的第三人称单数。
drink ________ go _______ stay ________ make ________ look _________ have_______ pass_______ carry ____ come________ watch______ plant_______ fly
________ study_______ brush________ teach_______ 语法及练习4 一般现在时
一般现在时一般现在时基本用法介绍 一般现在时的功能
1.表示事物或人物的特征、状态。如：The sky is blue.天空是蓝色的。
2.表示经常性或习惯性的动作。如：I get up at six every day.我每天六点起床。
3.表示客观现实。如：The earth goes around the sun.地球绕着太阳转。 一般现在时的构成
1. be动词：主语+be(am,is,are)+其它。如：I am a boy.我是一个男孩。
2.行为动词：主语+行为动词(+其它)。如：We study English.我们学习英语。
当主语为第三人称单数(he, she,it)时，要在动词后加\或\。如：Mary likes Chinese.玛丽喜欢汉语。 一般现在时的变化
1. be动词的变化。否定句：主语+ be + not +其它。如：He is not a worker.他不是工人。
一般疑问句：Be +主语+其它。如：-Are you a student? -Yes. I am. / No, Im not.
特殊疑问句：疑问词+一般疑问句。如：Where is my bike? 2.行为动词的变化。否定句：主语+ dont( doesnt ) +动词原形(+其它)。如：I dont like bread. 当主语为第三人称单数时，要用doesnt构成否定句。如：He doesnt often play.
一般疑问句：Do( Does ) +主语+动词原形+其它。
如：- Do you often play football? - Yes, I do. / No, I dont. 当主语为第三人称单数时，要用does构成一般疑问句。 如：- Does she go to work by bike? - Yes, she does. / No, she doesnt.
特殊疑问句：疑问词+一般疑问句。如：How does your father go to work?
一般现在时用法专练:
一、用括号内动词的适当形式填空。 1. He often ________(have) dinner at home. 2. Daniel and Tommy _______(be) in Class One. 3. We _______(not watch) TV on Monday. 4. Nick _______(not go) to the zoo on Sunday. 5. ______ they ________(like) the World Cup? 6. What _______they often _______(do) on Saturdays? 7. _______ your parents _______(read) newspapers every day?
8. The girl _______(teach) us English on Sundays. 9. She and I ________(take) a walk together every evening.
10. There ________(be) some water in the bottle.
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