(2.5.4)李焕英语必修2第五单元第四课时文档.doc

Book 2 Unit 2 Period 4: Grammar（第四课时） 【情境创设】 This is the laptop on which she spent 1000 dollars. The baby ,with whom I went to the concert, enjoy it very much. 【语法探究】 [导学探究] I. Warming up Underline the attributive clauses in the text that contain prep. + whom/which. 1. Have you ever dreamed of playing in front of thousands of people at a concert, at which everyone is clapping and appreciating your music? 2. They may start as a group of high-school students, for whom practising their music in someone’s house is the first step to fame. 3. Later they may give performances in pubs or clubs, for which they are paid in cash. [规律归纳] 要点1： 紧跟介词的关系词，引导定语从句时, 指事物用which, 指人用whom。 要点2：介词﹢关系代词引导的定语从句中, 介词如何选择 ? 1）、看定语从句中动词或者形容词与介词的习惯搭配； --- What were the things about which he was not so sure? ? 2）、根据先行词判断，所用的介词与先行词的习惯搭配； --- The speed at which you drive your car mustn’t be too high. ? 3）、可以通过句子的整体含义,结合生活实际来判断。 --- China has many rivers, of /among which the Yangtze River is the longest. 定语从句的练习 Fill in each blank with a proper prep.+ whom/which. 1. This is the gun _____ _____ the hunter shot the antelope. 2. The athletes _____ _____ he will compete come from Greece and Czech Republic. 3. He’ll never forget the day _____ _____ he was admitted to the Olympic Games for the first time. 4. A great number of cultural relics have been found in a village _____ _____ there are lots of old temples. 5. The guitar _____ _____ Dave composed our first hit is in a music museum. 6. The musicians _____ _____ we have great interest toured Europe with us. Key: 1.with which 2.against whom 3.on which 4.in which 5.with which 6.in whom [用法示例] 1.In the dark street there wasnt a single person _____ she could turn for help. A. that B. who C. from whom D. to whom 2. In the office I never seem to have time until after 5:30 p.m.，_______ many people have got home. A. whose time B. that C. on which D. by which 3. He paid the boy ＄10 for w