do-和-does的用法专项练习.doc

do和does的用法do 这个词（does是第三人称单数形式），大体上从两方面来讲。1.作为行为动词，跟其他动词一样，如study, play等。他的意思是“做”等。如：We usually do our homework in the afternoon.He does his homework in the evening.2.作为助动词，也就是帮助主要动词构成否定和疑问等。We dont like bananas.Do you like apples?Does he like English?He doesnt like swimming.上面有一句He does his homework in the evening.要是变成否定句就成了这个样子：He doesnt do his homework in the evening.这里加上了助动词doesnt，而原来的主动词does变成原形do了。作为助动词的do和does是没有词义的，它们在句中的构成一般现在时的疑问句和否定句.Do用于主语第一人称，第二人称和第三人称复数形式的句中，does用于主语第三人称单数的句中。Eg. Do you want to be a teacher? 你想成为一个老师吗？Do his friends go to park every day? 他的朋友们每天都去公园吗？I dont like him. 我不喜欢他。Where does Tom come from? 汤姆来自哪里？I dont know.我不知道。He doesnt live here. 他不住在这儿。will/can/could/would/should/shall 等助动词后面加be其他时候, 第一人称I后面用am第二人称, 复数, 用are单数用is. do 和 does的用法专项练习一:读一读(人称代词)用do第一人称： I （我）、 we（我们）第二人称： you（你）、 you（你们）第三人称复数： they（他们）,多个人名（Jenny and Tony, father and mother, my teachers).用does第三人称单数：he（他），she（她）， it（它），单个的人名（Jenny, Tony, my father) 或单个物品（rabbit, monkey, elephant, desk, pillow）二：认一认,读一读（请分辨哪些是第三人称单数并圈出）Tony friend my father Jenny Gogo and Tom it the cat my teacher they you my brothers ant ants she he father and mother my brother my brothers friends your sister your sisters teachers Olina三：填一填，读一读（用do 和 does/dont doesnt填空）1. you like soccer? Yes, I . 2. they like ping-pong? Yes, they . 3. Tony and Ben like baseball? No, they .4. your friends like tennis? Yes, they . 5. your brother like basketball? No, he .6. you like basketball? Yes, I . 7. they like watermelons? No, they .8. Jenny have white bowls? Yes, she .9. Peter have fork? Yes, he .10. your father like apples? Yes, he .11. your friends like bananas? No, they .12. your father and mother have spoons ? Yes, they .四：造一造，读一读（仿例造句）you, soccer/yes-Do you like soccer? Yes, I do.1they, lamp/no- 2your brothers, oranges/no 3the monkeys,bananas/ yes 4Tony and Gogo, cherries/yes 5. you, watermelons/yes 6. I, grapes/no 7She, skirt/yes 8your brother, tennis/no 9Tony, basketball/ yes 10her sister, pants/no 五：译一译，读一读（将中文翻译成英文）1你喜欢香蕉吗？是的，我喜欢。 2你们喜欢香蕉吗？是的，我们喜欢。 3他们喜欢桃子吗？是的，他们喜欢。 4她们喜欢桃子吗？是的