定语从句难点突破.ppt

定语从句难点解读及强化训练 难点一：限制性定语从句和非限制性定语从句 1. We carried out a survey about it among  students who hold different opinions. 2. The drivers who knew about the traffic jam  took another road. 知道那里堵车的司机改道了。 3. The drivers, who knew about the traffic jam,  took another road. （因为）知道那里堵车，司机们改道了。 1. All food that wasn’t in the fridge went off. 所有没放在冰箱里的食物都坏了。 2. All food, which wasn’t in the fridge, all went off. （因为）没放在冰箱里，所有食物都坏了。 3. Both players, neither of whom reached the final,  played well. （尽管）两名选手都没进入决赛，但都表现得很好。 4. These people were desperate for work, which  could support their family. 那些人急于找到工作，（只要）能养家糊口。 试翻译下列句子 总结： 1. 有无逗号，功能不同 2. 有无逗号，语义有别 3. 有无逗号，关系词所指可有不同 非限制性定语从句补充说明的先行词一般是专有名词或类指名词，亦或整个主句意思。 My mother, who is 40 this year, works in a factory. An elephant, which is the earth’s largest mammal, has few natural enemies other than human beings. He is too talkative, which annoys his roommates. 限制性？非限制性？还是均可？ Seoul which hosted the 1988 Summer Olympics is well known for its shopping. Seoul is the city that hosted the Summer Olympics in 1988. Kyoto which was the country’s capital from 794 until 1868 has around 2,000 temples and shrines. Brasilia which is the capital of Brazil is less than 50 years old. 非限 限 非限 非限 5. Montreal is a city where both French and  English are spoken. 6. I don’t like stories that have unhappy endings. 7. It seems that the earth is the only planet that  can support life. 8. The teacher who comes from Canada teaches us English. 9. I saw him standing under the apple tree which was behind the house. 10. She has a daughter who works in a hospital. 限 限 限 均可 均可 均可 难点二：介词 + which/whom引导的定语从句 1. 100℃ is the temperature _____ which water  will boil. (全国卷) A. for B. at C. on D. of 2. In our class there are 46 students, _____ half  wear glasses. (四川卷) A. in whom B. in them C. of whom D. of them 确定介词→ ☆看先行词： ☆看从句动词、形容词、名词 1. She showed the vis