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1、七年級英語下冊 Unit4《A more enjoyable school life》教案 上海牛津版 一. 本周教學內(nèi)容： Unit 4 A more enjoyable school life ［教學過程］ 1. 情態(tài)動詞could的用法 could的否定形式是could not，多縮寫為couldn't，兩者通常都讀作['kudnt]。 （1）表示能力，意思是：能，會。 【例】Could you speak English then？? 那時你能講英語嗎？ He said he couldn't follow me.? 他說他跟不上我。 注意：①could（能）和w

2、as/were? able to 都表示過去一般具有某種能力。 【例】He could (was able to) swim very well when he was nine.? 他九歲時就很會游泳。 ②was (were) able to 可以表示過去某時有某種具體的能力并且實際上可以做到，但could表示過去的習慣能力。 【例】Although the driver was badly hurt, he was able to explain what had happened.? 司機雖受重傷，但仍能說明發(fā)生了什么事。 （2）表示可能性，意思是：可能。 【例】That bi

3、g cinema can seat 2,000 people.? 那家大電影院能坐2,000人。 He said he couldn't e.? 他說他不能來。 （3）提出請求、疑問或看法（could是虛擬語氣，代替can，在時間上與can沒有區(qū)別，只是語氣比can委婉。can語氣直爽、肯定）。 【例】----Could you let me have your passport? ----Yes, here it is. —看看你的護照好嗎？ —行，這就是。 （4）表示驚異、不信等情緒（用于疑問和否定句中，此時could與can用法相同，無時間上的差別，用could語氣緩和，情

4、緒要弱）。 【例】Who could have taken them？? 誰會把它們拿走了呢？ She couldn't have left so soon.? 她不可能這么快就走了。 （5）表示與事實相反的情況（用于虛擬語氣）。 【例】I would certainly do it for you if I could.? 要是我能做得到，我一定會為你們做這事兒。 How I wish I could go with you!? 我多么希望和你們一道去！ 2. 詞組would like to 現(xiàn)在我們來學一種客氣話, 也就是 would like to。這個詞組就是 “要”

5、 want to, w-a-n-t t-o, want to 的意思, 不過比較客氣。 下面我們要作一組練習。第一個句子用 want to, 第二個句子用的是 would like to，這兩句話意思一樣。 M: Nancy wants to see a doctor. F: Nancy would like to see a doctor. M: Henry wants to watch television. F: Henry would like to watch television. 剛才我們學習了怎么用客氣話 would like to 作陳述句, 下面我們看一

6、看怎么用這個詞組作問句. 比方有一句話: “你要做一個打字員嗎?” 英文可以這么說: Would you like to be a typist? 另外一句話: “你要做市政府工作人員嗎?” 英文可以這么說: Would you like to be a city worker? M: Would you like to be a fire fighter? F: Yes, I would like to be a fire fighter. M: Would you like to buy this record? F: No, I wouldn't like to buy

7、this record. M: Would you like to have a glass of milk? F: No, I wouldn't like to have a glass of milk. 3. 反身代詞 1） 列表 I　　　　　you　　　　　you　　　　 she　　　 he myself　　 yourself　 yourselves　 herself　 himself we　　　　 they　　　　 it　　　　one ourselves　themselves　 itself　　oneself 2）做賓語 a. 有些動

8、詞需有反身代詞 　　absent, bathe, amuse, blame, dry, cut, enjoy, hurt, introduce, behave 　　We enjoyed ourselves very much last night.　我們昨晚玩得很開心。 　　Please help yourself to some fish.　 請你隨便吃點魚。 b. 用于及物動詞+賓語+介詞 　　take pride in, be annoyed with, help oneself to sth. 　　I could not dress (myself) up at that

9、time.　那個時候我不能打扮我自己。 　　注：有些動詞后不跟反身代詞， get up, sit-down, stand up, wake up等。 　　Please sit down.　請坐。 3）作表語； 同位語 The thing itself is not important.　　事情本身并不重要。 4）在不強調(diào)的情況下，but, except, for 等介詞后賓語用反身代詞或人稱代詞賓格均可。如： No one but myself (me) is hurt. 注意： 　　a. 反身代詞本身不能單獨作主語。 　　　(錯) My

10、self drove the car. 　　　(對) I myself drove the car.　我自己開車。 　　b. 但在and, or, nor連接的并列主語中，第二個主語可用反身代詞，特別是myself 作主語。 　　Charles and myself saw it. 　 5）第二人稱作賓語，要用反身代詞。 　　You should be proud of yourself.　你應為自己感到驕傲。 4. find , find out find 指無意或經(jīng)過努力和研究而“找到”、“發(fā)現(xiàn)”，強調(diào)結果。 find out 指經(jīng)過努力有意去“找”、“打聽”、“弄清

11、楚”、“查明”。 We’ve found oil under the North Sea. We found the people there very friendly. 在表示尋找并發(fā)現(xiàn)有關情況時往往可以互換，此時作“找出”，“弄清”，“查明”，“打聽”解。 Please find (out) how to do it. Please find (out) what time they are ing. He find (out) that there were several buses to London every day. 5.too…to 太……以至于不（否定）

12、 This book is too difficult for you to read. The ice is too thin to skate on. There are too many things for us to read. so…that…如此……以至于…… The boy is too young to go to school. =The boy is too so young that he can’t go to school. The box is big for me to carry. =The box is so big that I can’t

13、 carry it. 6. interested , interesting interested對……感興趣，對……有興趣。 intereting 令人感興趣的，有趣的，引起興趣的 This book is very interesting. Are you interested in cars? He’s not interested in politics. 7. cmfortable---unfortable friendly---unfriendly countable---uncountable healthy---unhealthy usual---

14、unusual lucky---unlucky tie---untie 8. less less是little的比較級，作定語。修飾表示數(shù)額、分量、價值、程度等的不可數(shù)名詞。 We have less trouble than we had before. You’d better speak less and listen more. 9. talk about/ talk of Talk about this picture. People are beginning to talk about her. I never talk of my affa

15、irs until they are carried through. 10. make在作”使”解時，其后可跟形容詞或分詞作賓語補足語。 This news will make her happy. The meal made her ill. 11. conduct 意思是”進行”、”實施”，相當于carry out conduct a survey conduct an experiment conduct an inquiry The school conduct a survey to find out how many students would like to have a swimming pool.