实义动词的一般现在时

1、你有一个足球吗？Do you have a soccer ball?你喜欢香蕉吗？Do you like bananas?你想去看电影吗？Do you want to go to a movie?实义动词的一般现在时一般现在时表示经常发生的、习惯性的动作或存在的状态实义动词的一般现在时实义动词的一般现在时 构成（肯定句）主语 + 实义动词 + 其他These boys like bananas. She likes bananas.The girl likes bananas.注意：当主语为第三人称单数或单数名词时，谓语动词要用第三人称单数形式实义动词的第三人称单数形式什么时候加s，什么时候加

2、es呢？ 1、大多数动词在词尾直接加s， 如take takes look looks play plays bringbrings eateats buybuys comecomes 2、以辅音字母加y结尾的动词，要先将y变为i，再加es如：fly flies study studies26个字母中 除A E I O U五个元音字母外，其余21个都是辅音字母 3、以“s, x, ch, sh”结尾的，在词尾加“es” 如： teachteaches ; watchwatches 4、以“o”结尾的动词，加“es”，如： gogoes dodoes 5、特殊变化 havehas用括号内动词的适

3、当形式填空用括号内动词的适当形式填空 1. He often _(have) dinner at home. 2. We _(watch) TV on Monday. 3. Nick _( go) to the store on Sunday. 4. They _(like) the World Cup? 5.Su Hai and Su Yang _(have) eight lessons every day. 6.She _ (watch) TV with her parents.haswatchgoeslikehavewatches否定句的构成主语 + 助动词（do/does）+not +

4、实义动词原形原形 + 其他These boys like playing basketball.The girl likes playing basketball.什么时候用助动词do，什么时候用助动词does呢？取决于主语The girl doesnt(does not) like playing baketball.These boys dont(do not) like playing basketball. 当主语为第一人称（I,we），第二人称(you)，第三人称复数(they)，复数名词时，用助动词do构成否定 当主语为第三人称单数(he,she,it)，单数名词时，用助动词doe

5、s构成否定注意：dont 和 doesnt 之后动词一定要用原形I like red. (green)They like apples. (oranges)Tom watches TV.Model 1: I have a brother. I dont have a brother.Model 2. He has lots of T-shirts. He doesnt have lots of T-shirts.I dont like green.They dont like oranges.Tom doesnt watch TV.10实义动词一般疑问句的构成实义动词一般疑问句的构成和它的肯定

6、回答和否定回答和它的肯定回答和否定回答 These boys dont go to school. Mary doesnt eat healthy food. Our store doesnt have many red sweaters. They dont play soccer ball at school.4.These boys go to school.5.Mary eats healthy food.6.Our store has many red sweaters.7.They play soccer ball at school. 问句： Do you want to go

7、to a movie？ 肯答:Yes，I do. 否答:No，I dont. 问句：Does he play volleyball? 肯答：Yes,he does. 否答：No,he doesnt.助动词 + 主语 + 动词原形原形 + 其它？ 肯定回答用“Yes, 主语+ do/does.”否定回答用“No, 主语+do/does not.”助动词也常用缩写形式，主要有dont，doesnt Yes,he does. No,he doesnt. Yes,they do. No,they dont.特别注意：一定要注意动词的还原，因为时态与数的变化已经体现在助动词上了。 Does he wan

8、t to go see a documentary?Do they play computer games?将下列句子改为一般疑问句 They watch basketball games on TV. Do they wantch basketball games on TV? I have many new books. Do you have many new books? He eats eggs for breakfast. Does he eat eggs for breakfast?含实义动词（或称为行为动词）一般疑问句的改写 秘诀：一加二改三问号秘诀：一加二改三问号一加：即在句

9、首加助动词Do或Does；二改：1、把实义动词改为原形； 2、改换主语称谓（第一人称改为第二人称，I,weyou ）；三问号：句末的句号改为问号。We have breakfast every morning. Do you have breakfast every morning? He wants to go to a movie. Does he want to go a movie?按要求改写句子1. Daniel watches TV every evening.(改为否定句) Daniel doesnt watch TV every evening.2. She likes mil

10、k.(改为一般疑问句，并作肯定回答) Does she like milk? Yes,she does.3. I often play tennis after school. (改为一般疑问句，并作否定回答) Do you often play tennis after school? No,I dont.4. Gao Shans sister likes playing table tennis.（改为否定句和一般疑问句） Gao Shans sister doest like playing table tennis. Does Gao Shans sister like playing table tennis?5. I dont take these books to my brother.(改为肯定句) I take these these books to my brother.6.Mary doesnt have a great sports collection.(改为肯定句) Mary has a great sports collection.1.They go to the park in the moring