新概念英語第二冊 Lesson 4

1、Lesson 4 An exciting tripl Phrase:1. receivefrom 從收到 2. a great number of 許許多多 3. work for a firm 為一家公司工作4. in the centre of 在的中心l Intensive Reading: 1. a great/ large number/ many of許許多多，修飾可數(shù)名詞復數(shù)， eg. There are a great number of students in the hall. 2. a small town in the centre of Australia是賓語Ali

2、ce Springs的同位語，用來補充說明賓語。我們必須用逗號把同位語與其它成分隔開。 3. He is finding this trip very exciting. 此句中find經(jīng)常用于“動詞+賓語+賓補”的句型中。賓補一般是形容詞或分詞。 eg. I find English very difficult. l Key Structure:1. 一般現(xiàn)在完成時：1). 用法：A. 描述發(fā)生在過去不確定的時間內(nèi)的行為動作（正確的時間不重要或沒有提供），但是動作的結果現(xiàn)在還很明顯，漢語中常用“了”“過”來表示。B. 用來詢問對方是否干了某事， eg. Have you had lunch

3、?C. 表示動作發(fā)生在過去并且一直延續(xù)到現(xiàn)在，甚至還有可能延續(xù)下去。這時，常和“for+一段時間”或“since+過去時間點”連用，for表示動作或狀態(tài)持續(xù)多長時間，而since則表示動作或狀態(tài)是什么時候開始的。 eg. He has been there for six months. 他在那里待了六個月了。He has been there since March. 從三月份起，他一直在這兒。D. 表示相類似的動作在過去已經(jīng)做過的次數(shù)。u 注意：瞬間動作不能與表示一段時間的時間狀語連用。eg. He has joined the army. () He has joined the arm

4、y for 3 years. ()2). 形式：have/ has + P.P.（過去分詞）3). 時間狀語：already, just, notyet, never, ever, so far, up to/ till now, for, since, lately, recently, neverbefore4). have gone to和have been to的區(qū)別：have gone to表示目前在那個地方，或正在去那里的路上； have been to 表示曾經(jīng)去過那個地方，但現(xiàn)在不在那里了。have been to之后只能跟名詞，假如后面跟副詞或介詞短語，必須省略to。 eg.

5、 He has neverbeen there/ abroad. l Discrimination:1. receive/ take/ accept: receive 表示“收到、得到、接到”，賓語常是寄送的東西，如信件、包裹、禮物等。還可表示“接受”，但主要是指動作的承受者，也就是說含有被動的意義，如接受治療或教育。與主觀意愿無關，收到的東西不一定都收下。take 表示“帶走、拿走”，當表示“接受”之意時，常與accept換用。 accept 指接受，收下，強調(diào)主觀性。2. different/ various:different 意思是不同的、相異的，用于不同的人或事物，表示各有各的特征或

6、互相對照，可與單、復數(shù)名詞連用。various 意思是不同的、各式各樣的，著重指種類、類型等不同，而不強調(diào)相互之間的差別，只跟復數(shù)名詞連用。l Exercise:一、單項選擇：1.My family has lived here over ten year. A. in B. after C. for D. since2. The tall tree there for many years but it has been cut down. A. has been B. was C. has been in D. was in 3. “ you there before?” A. Haveb

7、een B. Havegone C. Havebeen to D. Havegone to 4. Because he was very hungry, he ate of food. A. a great number B. a few C. little D. a lot 5. Tim a great number of different places in Australia. A. already has visited B. has already visited C. has visited already D. has ever visited 二、用括號內(nèi)動詞的適當形式填空：

8、1. They just (arrive) by train. 2. you ever (be) to Shanghai before? 3. He (visit) many places since he (come) to China last year. 4. So far, we (learn) 4 lessons. 5. We (study) English for 2 years. 6. Where you (be) lately? 7. He already (finish) the book. Now, he (play) basketball. 8. I (read) the

9、 novel many times. 9. He (be) in hospital since his accident. 10. How long you (know) Mr. Pitt? I (know) him for 10 years. 11. I (not finish) my letter yet. 12. He just (go) out. 13. Someone (take) my bike. 14. He already (refuse) me. 15. My brother (write) several plays. He just (finish) his second

10、 tragedy. 三、用適當?shù)慕樵~或副詞填空：1. whom did you receive a letter just now? 2. I have lived in Shanghai more than 30 years. 3. Xian is the centre of China. 4. The foreign friends will fly Beijing next Monday. 5. Have you been to the Great Wall? 6. They have lived in France 1974. 7. Things have changed I was a girl. 8. The strike has lasted six months. 9. Nobody has seen him last week. 10. Ive known that