肯定句,否定句和一般疑問句的教學(xué)設(shè)計(jì)分享

1、肯定句、否定句和一般疑問句教學(xué)設(shè)計(jì) 銀河大道 王永麗一、 教學(xué)目標(biāo)1、 掌握陳述句（肯定句和否定句）和一般疑問句的基本概念2、 掌握肯定句和否定句之間的轉(zhuǎn)換3、 掌握肯定句和一般疑問句之間的轉(zhuǎn)換4、 歸納肯定句，否定句和一般疑問句之間轉(zhuǎn)換的方法二、 教學(xué)重點(diǎn)1、 掌握陳述句（肯定句和否定句）和一般疑問句的基本概念2、 掌握肯定句，否定句和一般疑問句之間的轉(zhuǎn)換三、 教學(xué)難點(diǎn)1、 句式變換中助動(dòng)詞的選擇2、 句式變換的法則四、 學(xué)生分析六年級(jí)五、 教學(xué)流程 1、Greet 2、Warm up 3、Learn1) 通過觀察一些句子來總結(jié)基本概念：A. 陳述句：用于說明一個(gè)事實(shí)或表達(dá)說話人的看法或觀點(diǎn)

2、的句子叫做陳述句。陳述句又可以分為肯定句和否定句。肯定句表示肯定的意義；否定句則用于表示否定意義，句中有否定詞not, never等，表示“不”的意思。例如：I am a teacher. I like apples. I am not a teacher. I dont like apples.B.一般疑問句：一般疑問句是指可以直接用yes或no來回答的疑問句，這種疑問句句末多用升調(diào)。如： Is this your handbag? Do you like apples? 一般疑問句的基本結(jié)構(gòu)為 be動(dòng)詞/助動(dòng)詞/情態(tài)動(dòng)詞+主語+謂語/表語+其他？2) 肯定句和否定句之間的轉(zhuǎn)換1.通過觀察這

3、些例句 如： My father is a taxi driver. My father is not (isnt) a taxi driver. There are some apples on the table. There are not (arent) any apples on the table.She was a student two years ago. She wasnt a student two years ago. He can play football very well. He can not (cant) play football very well. M

4、ary will come to China next week. Mary will not (wont) come to China next week. 如果肯定句中有be動(dòng)詞（am, is, are, was, were）、助動(dòng)詞will和have, 或情態(tài)動(dòng)詞（can, could, must, 等），只需在be動(dòng)詞、助動(dòng)詞will和have或情態(tài)動(dòng)詞之后加not即可得到相應(yīng)的否定句。 結(jié)構(gòu)為：肯定句：主語+ be動(dòng)詞/助動(dòng)詞will和have /情態(tài)動(dòng)詞+其他 否定句：主語+ be動(dòng)詞/助動(dòng)詞will和have /情態(tài)動(dòng)詞+not+其他 2觀察下面例句： 如： I like lis

5、tening to pop music. I dont (do not) like listening to pop music. He goes to work every morning. He doesnt (dose not) go to work every morning. Linda drove to school last night. Linda didnt (did not) drive to school last night. 如果句子中沒有be動(dòng)詞、助動(dòng)詞will和have或情態(tài)動(dòng)詞，則需要借助助動(dòng)詞do, does或did，并將not放在它們后面，并將句中實(shí)義動(dòng)詞變

6、為原形。結(jié)構(gòu)：肯定句：主語+謂語+其他否定句：主語+dont, doesnt或didnt+動(dòng)詞原形+其他 注意：do, does, did后面必須使用動(dòng)詞原形。3) 肯定句和一般疑問句之間的轉(zhuǎn)換1. 觀察例句： 如： My father is a taxi driver. Is your father a taxi driver? There are some apples on the table. Are there any apples on the table? As a British, he can play Chinese chess very well. As a Britis

7、h, can he play Chinese chess very well? Mary will come to China next week. Will Mary come to China next week? 如果肯定句中有be動(dòng)詞（am, is, are, was, were）、助動(dòng)詞will和have, 或情態(tài)動(dòng)詞（can, could, must, 等），只需將be動(dòng)詞、助動(dòng)詞或情態(tài)動(dòng)詞提前至句首，其余內(nèi)容照抄下來，改末尾句號(hào)為問號(hào)即可。結(jié)構(gòu)為：be動(dòng)詞/助動(dòng)詞will/情態(tài)動(dòng)詞+主語+其他？ 2. 觀察例句： 如： I like listening to pop music.

8、 Do you like listening to pop music? He goes to work every morning. Does he go to work every morning? Linda drove to school last night. Did Linda drive to school last night? 如果句子中沒有助動(dòng)詞be動(dòng)詞、助動(dòng)詞will和have或情態(tài)動(dòng)詞，則需要借助助動(dòng)詞do, does或did，將它們放在句首，并將句中實(shí)義動(dòng)詞變?yōu)樵?。結(jié)構(gòu)為：助動(dòng)詞Do, Doest或Did+主語+動(dòng)詞原形+其他？注意：do, does, did后面必

9、須使用動(dòng)詞原形。4) 練習(xí)將下列句子變?yōu)榉穸ň?. The dog is bigger than the cat. The dog _ _ bigger than the cat.2. My English teacher speaks English very fast. My English teacher _ _ English very fast.3. He can eat three hamburgers at a time. He _ _ eat three hamburgers at a time.4. Susie found some money on her way to s

10、chool. Susie _ _ _ money on her way to school.5. My father is very hard-working. My father _ very hard-working.6. Grandpa tells stories to us every evening. _.7. They were talking loudly at 10:00 p.m. yesterday. _.8. I can do my homework fast. _.9. He ate too much at the party. _.10. He lives in Lon

11、don with his uncle. _.11. There is some water in the cup. _.12. I read books every day. _.13. Peter goes to the zoo once a year. _.14. There will be a meeting next morning. _.15. He is going to be a teacher in the future. _.16. We will understand our parents one day. _.5) 將下列句子變成一般疑問句1. He took many

12、 photos in front of the Summer Palace. _ he _ many photos in front of the Summer Palace?2. The Earth moves around the Sun. _ the Earth _ around the Sun?3. There are many supermarkets in the city. _ _ _ supermarkets in the city?4. We must send him to the hospital at once. _ we _ him to the hospital at once?5. Tom usually gets up at 11:00 a.m. on Sundays. _6. I wrote a letter to my uncle the day before yesterday. _7.