《新概念英语第二册 Lesson 4》由会员分享，可在线阅读，更多相关《新概念英语第二册 Lesson 4（3页珍藏版）》请在金锄头文库上搜索。
1、Lesson 4 An exciting tripl Phrase:1. receivefrom 从收到 2. a great number of 许许多多 3. work for a firm 为一家公司工作4. in the centre of 在的中心l Intensive Reading: 1. a great/ large number/ many of许许多多，修饰可数名词复数， eg. There are a great number of students in the hall. 2. a small town in the centre of Australia是宾语Ali
2、ce Springs的同位语，用来补充说明宾语。我们必须用逗号把同位语与其它成分隔开。 3. He is finding this trip very exciting. 此句中find经常用于“动词+宾语+宾补”的句型中。宾补一般是形容词或分词。 eg. I find English very difficult. l Key Structure:1. 一般现在完成时：1). 用法：A. 描述发生在过去不确定的时间内的行为动作（正确的时间不重要或没有提供），但是动作的结果现在还很明显，汉语中常用“了”“过”来表示。B. 用来询问对方是否干了某事， eg. Have you had lunch
3、?C. 表示动作发生在过去并且一直延续到现在，甚至还有可能延续下去。这时，常和“for+一段时间”或“since+过去时间点”连用，for表示动作或状态持续多长时间，而since则表示动作或状态是什么时候开始的。 eg. He has been there for six months. 他在那里待了六个月了。He has been there since March. 从三月份起，他一直在这儿。D. 表示相类似的动作在过去已经做过的次数。u 注意：瞬间动作不能与表示一段时间的时间状语连用。eg. He has joined the army. () He has joined the arm
4、y for 3 years. ()2). 形式：have/ has + P.P.（过去分词）3). 时间状语：already, just, notyet, never, ever, so far, up to/ till now, for, since, lately, recently, neverbefore4). have gone to和have been to的区别：have gone to表示目前在那个地方，或正在去那里的路上； have been to 表示曾经去过那个地方，但现在不在那里了。have been to之后只能跟名词，假如后面跟副词或介词短语，必须省略to。 eg.
5、 He has neverbeen there/ abroad. l Discrimination:1. receive/ take/ accept: receive 表示“收到、得到、接到”，宾语常是寄送的东西，如信件、包裹、礼物等。还可表示“接受”，但主要是指动作的承受者，也就是说含有被动的意义，如接受治疗或教育。与主观意愿无关，收到的东西不一定都收下。take 表示“带走、拿走”，当表示“接受”之意时，常与accept换用。 accept 指接受，收下，强调主观性。2. different/ various:different 意思是不同的、相异的，用于不同的人或事物，表示各有各的特征或
6、互相对照，可与单、复数名词连用。various 意思是不同的、各式各样的，着重指种类、类型等不同，而不强调相互之间的差别，只跟复数名词连用。l Exercise:一、单项选择：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、用括号内动词的适当形式填空：
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、用适当的介词或副词填空：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 man a long time. 11. Weve fished two hours. 12. That man has stood there six oclock. 13. She has slept twelve hours. The price of wisdom is above rubies. 智慧是宝中宝。
