1、精品文檔Unit 1 The Changing WorldTopic1 Our country has developed rapidly1. 重點短語：我的家鄉(xiāng)發(fā)生了巨大的變化Great changes have taken place in my hometown.與漢語語序不同?？刹豢梢宰?yōu)镸y hometown has taken place great changes ？答：不能，因為take place 是不及物動詞，不能接賓語，而my hometown 不是動作發(fā)出者，不能作主語，應(yīng)作地點狀語。Happen 也是不及物動詞考考你：昨天這里發(fā)生了一場交通事故。Yesterday a

2、 traffic accident happened here.(1) Take place 與 happen 的區(qū)另UTake place (尤指根據(jù)安排或計劃)發(fā)生，進(jìn)行Eg： Great changes will take place in this town in the near future.Happen (尤指偶然)發(fā)生，出現(xiàn)Eg: The traffic accident happened last Friday.拓展： take the place of sb/sth= take sb s/sth s place 代替Eg: I have to find someone to

3、 take Jenny s place. She s badly ill.2) 2) have/has been to 與 have/has gone to 的區(qū)別(不能與表示一段時間的時間狀語連用)have/has been to some place “去過某地，現(xiàn)在人已返回”eg: -Where have you been, Jane?-I have been to Beijing with my parents.have/has gone to some place“ 去了某地，可能在某地或者去某地的路上，總之不在說話現(xiàn)場”eg: -Where is your father?-He h

4、as gone to London.Have been in(at) +地點“持續(xù)待在某地”應(yīng)搭配表示一段時間的時間狀語。Eg: She has been in the factory for 10 years.注意：但是有這么一個句子I have been there twice. Been 后為什么沒有to?答： 如果 some place 是名詞，則其后必須接to.如果 some place 是副詞(home/ abroad/ here/ there 等) ，則不接to, 因為在英語中，副詞前不能加介詞。Eg: Tom has gone home.We havent been abroa

5、d.3) ) keep / be in touch with 與:保持聯(lián)系Get in touch with與.取得聯(lián)系Lose touch with 與 .失去聯(lián)系Eg： I keep in touch with all my old friends.I m trying to get in touch with Jane.Ive lost touch with my cousin.4) satisfy vsatisfy one s need 滿足某人的需求 Satisfied adjI am satisfied with everything in the hotel.( 5 ) make

6、 progress 取得進(jìn)步Eg： Tom is making much progress at school.make progress with 在方面取得進(jìn)步eg： He has made great progress with his English.6)成功做某事succeed in (doing) sth= be successful in (doing) sth7)在某人閑暇、業(yè)余時間in one s spare time = in one s free timeEg: I always play soccer with my friends in my spare time.2

7、. 語法 （ 1 ） have/has been to 與 have/has gone to 的區(qū)別與用法（ 2）初步學(xué)習(xí)現(xiàn)在完成時。現(xiàn)在完成時定義1：表示過去發(fā)生或已經(jīng)完成的某一動作對現(xiàn)在造成的影響或結(jié)果。強(qiáng)調(diào)的是現(xiàn)在的情況。結(jié)構(gòu)： have/has+done肯定形式：I have been to Hunan.我去過湖南（我對湖南有所了解）否定形式：I haven t been to Hunan.疑問形式：Have you been to Hunan?答語： Yes, I have. No, I haven t.練習(xí)：他看過這部電影。肯定形式： 否定形式： 疑問形式： 答語：標(biāo)志詞：放在謂語

8、動詞前：just/ ever/ never/ already放在句尾：yet/ beforeEg: He hasjust come back from school. 他 剛剛 從學(xué)校回來。Have you ever taken a plane? 你 曾經(jīng) 坐過飛機(jī)嗎？Ive never eaten seafood. 我 從未 吃過海鮮。Ive seen the movie already. 我 已經(jīng) 看過這部電影了。Have you had your breakfast yet? 你已經(jīng)吃過早餐了嗎？Have you been to Guangzhou before? 你 以前 去過廣州嗎？

9、定義2：從過去開始一直延續(xù)到現(xiàn)在的動作或狀態(tài)。For+一段時間Since + 過去的某個時間點For: She has lived there for three years.Since: We have learned English since 2012.注意：短暫性動詞的完成時態(tài)不能和表示一段時間的時間狀語連用，要進(jìn)行詞語轉(zhuǎn)換。對比：Eg: I borrowed the book three days ago. 我三天前借了這本書。I have kept the book for three days. 這本書我借了三天了。練習(xí)： beginbe onEg: The film began

10、.電影開始了。The film has been on for 5 minutes. 電影已放映5 分鐘了。Topic2 The population in developing countries is going faster.重點短語：1. So do I （我也一樣）與so I do （的確如此）的區(qū)別（So +be/情態(tài)動詞/助動詞+另一個主語 ） Kangkang is a good student. So is Maria. They must come. So must I. Lucy sings very well. So does Lily. Tom has finishe

11、d the task. So have I.(So+同一主語+be/情態(tài)動詞/助動詞) It was so cold yesterday. So it was. How fast she runs! So she does.2. 詢問人口數(shù)量時，應(yīng)用What ;s the (a) population of What s the (a) population of China? It s more than 1.3 billion.3. increase by 與 increase to 的區(qū)別increase by 增加了eg: The price of oil increased by 2

12、9%.increase to 增加到eg： The number of the students in our school has increased to 2000.4. That (通常代替上文中表示物體的可數(shù)名詞單數(shù)或不可數(shù)名詞)與 those (通常代替上 文中表示物體的可數(shù)名詞復(fù)數(shù))的用法The weather in Beijing is much colder in winter than that in Hainan.The members in our basketball team are taller than those in Class 5.5. .千位數(shù)以上基數(shù)詞的

13、表達(dá)法。百 hundred 千 thousand 萬 ten thousand百萬 million 十億 billion以三個數(shù)字為單位，從后向前用逗號依次隔開。分別為 thousand 、 million 、 billion 。12 187 690 780 怎么讀？6. Developing country 發(fā)展中國家Developed country 發(fā)達(dá)國家Developing 是現(xiàn)在分詞，作定語，強(qiáng)調(diào)“正在進(jìn)行”Developed 是過去分詞，作定語，強(qiáng)調(diào)“已經(jīng)完成”考考你：一所正在著火的房子已燒開的水7. 幾分之幾的表示法口訣：母序子基，分子大于一，分母加s.四分之一one four

14、th三分之二two thirds二分之一a(one) half四又二分之一four and one half注意： 謂語動詞的單復(fù)數(shù)和分?jǐn)?shù)詞之后的名詞的數(shù)保持一致。Three fifths of the students have passed the exams.8. “因為” because of 與 because 的區(qū)別because of 后接單詞或短語because 后接從句She had to stay at home because of the bad weather. = She had to stay at home because the weather was bad

15、.9. take measures to do sth 采取措施做某事eg: It is necessary for you to take some measures to work it out.10. be known as= be famous as ”作為 而出名“11. be known for= be famous for”以/因 著名“eg：Qi Baishi was known an artist in the world.The mountain is known its beautiful scenery.12. Work 短語Work well in(doing) st

16、h 在某方面起明顯的作用Work at 在某方面下功夫Work out 計算，算出Work on 從事、致力于13. fewer than 少于， more than 多于eg: 操場上的學(xué)生不足100 人。14. be careful with 對小心，謹(jǐn)慎重點語法：1. 現(xiàn)在完成時與already,yet,just,ever,never 等的用法千位數(shù)以上基數(shù)詞的表達(dá)法。Topic3 The world has changed for the better.考點：1 .How do you like (doing) sth= What do you think of (doing) sth

17、. 你覺得做某事怎么樣？2 .used to do sth 和 be/get used to do sth 和 be/get used to doing sth 的區(qū)別： used to do sth 過去常常做某事be/get used to do sth 被用來做某事be/get used to doing sth 習(xí)慣于做某事He used to be a quiet boy.Wood is used to make paper.You will get used to getting up early.3 .come/ go for a visit 參觀，拜訪Eg: Why not c

18、ome for a visit tonight.4 .there be 句型的現(xiàn)在完成時結(jié)構(gòu)為there have/ has been.將來時結(jié)構(gòu)為there will be= there is going to beEg : There has been a tall building in this hometown since two years ago.5 .為應(yīng)付意外、緊急情況等做好準(zhǔn)備而提供provide sb with sth =provide sth for sb.Eg: The school provided the students with food.主動提供，自動給予Offer sb. sth= offer sth. To sb.Eg: She offered me a cup of tea.定期供給、提供Supply sb with sth= supply sth to sb.C