1、實義動詞的一般(ybn)現在時 構成(guchng)（肯定句）主語(zhy) + 實義動詞 + 其他These boys like bananas. She likes bananas.The girl likes bananas.注意：當主語為第三人稱單數或單數名詞時，謂語動詞要用第三人稱單數形式實義動詞的第三人稱單數形式什么時候加s，什么時候加es呢？第1頁/共19頁第一頁，共19頁。 1、大多數動詞在詞尾(cwi)直接加s， 如take takes look looks play plays bringbrings eateats buybuys comecomes 2、以輔音字母加y結

2、尾的動詞，要先將y變為i，再加es 如：fly flies study studies 26個字母中 除A E I O U五個元音字母外，其余21個都是輔音字母 3、以“s, x, ch, sh”結尾的，在詞尾(cwi)加“es” 如： teachteaches ; watchwatches 4、以“o”結尾的動詞，加“es”，如： gogoes dodoes 5、特殊變化 havehas第2頁/共19頁第二頁，共19頁。用括號內動詞(dngc)的適當形式填空 1. He often _(have) dinner at home. 2. We _(watch) TV on Monday. 3.

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第3頁/共19頁第三頁，共19頁。否定句的構成(guchng)主語 + 助動詞(dngc)（do/does）+not +實義動詞(dngc)原形 + 其他These boys like playing basketball.The

4、 girl likes playing basketball.什么(shn me)時候用助動詞do，什么(shn me)時候用助動詞does呢？取決于主語The girl doesnt(does not) like playing baketball.These boys dont(do not) like playing basketball.第4頁/共19頁第四頁，共19頁。 當主語為第一人稱（I,we），第二人稱(you)，第三人稱復數(they)，復數名詞時，用助動詞do構成否定(fudng) 當主語為第三人稱單數(he,she,it)，單數名詞時，用助動詞does構成否定(fudng

5、)注意：dont 和 doesnt 之后動詞(dngc)一定要用原形第5頁/共19頁第五頁，共19頁。1. I like red. (green)2. They like apples. (oranges)3. Tom watches TV.eg1: I have a brother. I dont have a brother.eg2. 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第6頁/共19頁第

6、六頁，共19頁。 These boys dont go to school. Mary doesnt eat healthy food. Our store doesnt have many clothes. They dont play football at school.4.These boys go to school.5.Mary eats healthy food.6.Our store has many clothes.7.They play football at school.第7頁/共19頁第七頁，共19頁。實義動詞(dngc)一般疑問句的構成和它的肯定回答和否定回答第8頁

7、/共19頁第八頁，共19頁。 問句： Do you want to see a movie？ 肯答:Yes，I do. 否答:No，I dont. 問句：Does he play basketball? 肯答：Yes,he does. 否答：No,he doesnt.助動詞(dngc) + 主語 + 動詞(dngc)原形 + 其它？ 肯定回答用“Yes, 主語+ do/does.”否定回答用“No, 主語+do/does not.”助動詞也常用縮寫形式(xngsh)，主要有dont，doesnt 第9頁/共19頁第九頁，共19頁。 Yes,he does. No,he doesnt. Yes,

8、they do. No,they dont.特別注意：一定要注意動詞(dngc)的還原，因為時態與數的變化已經體現在助動詞(dngc)上了。 Does he want to go shopping?Do they play computer games?第10頁/共19頁第十頁，共19頁。將下列句子改為(i wi)一般疑問句 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 egg

9、s for breakfast. Does he eat eggs for breakfast?第11頁/共19頁第十一頁，共19頁。含實義動詞（或稱為行為(xngwi)動詞）一般疑問句的改寫 秘訣：一加二改三問號一加：即在句首加助動詞Do或Does；二改：1、把實義動詞改為原形； 2、改換主語(zhy)稱謂（第一人稱改為第二人稱，I,weyou ）；三問號：句末的句號改為問號。第12頁/共19頁第十二頁，共19頁。We have breakfast every morning. Do you have breakfast every morning? He wants to see a mo

10、vie. Does he want to see a movie?第13頁/共19頁第十三頁，共19頁。按要求改寫(gixi)句子1. Lingling watches TV every evening.(改為否定句) Lingling doesnt watch TV every evening.2. She likes milk.(改為一般疑問句，并作肯定回答(hud) Does she like milk? Yes,she does.3. I often play tennis after school. (改為一般疑問句，并作否定回答(hud) Do you often play ten

11、nis after school? No,I dont.第14頁/共19頁第十四頁，共19頁。4. Gao Shans sister likes playing table tennis.（改為(i wi)否定句和一般疑問句） Gao Shans sister doesnt like playing table tennis. Does Gao Shans sister like playing table tennis?5. I dont take these books to my brother.(改為(i wi)肯定句) I take these books to my brother

12、.6.Mary doesnt have a story book.(改為(i wi)肯定句)Mary has a story book.第15頁/共19頁第十五頁，共19頁。特殊(tsh)疑問句行為動詞一般現在(xinzi)時的特殊疑問句的構成：特殊疑問詞+do/does+主語+動詞原形+？特殊疑問詞（who“誰”, what“什么”, where“哪兒”, when“什么時候”, how“怎么樣”)回答時，不能用yes或no來應答，而是怎樣問就怎樣答。第16頁/共19頁第十六頁，共19頁。 What does he do with his computer? 他用他的電腦做什么？ When do you use your computer? 你什么時候用你的電腦？ Where do they come from? 他們來自哪里(n li)？ How do you print your document? 你怎樣打印你的文件？第17頁/共19頁第十七頁，共19頁。1.They go to the park in the moring .2.You can write the name in the box?3.She likes oranges .4.He often goes to school by