Unit 4 Period 4 Discovering Useful Structures PPT课件2020-（2021新人教版）高中英语必修第一册（高一上学期）.pptx

1、UNIT4 NATURAL DISASTERS Discovering useful structures Read and appreciate the attributive clause. “On coming back a few days afterwards, I found they had christened him Heathcliff: it was the name of a son who died in childhood, and it has served him ever since, both for Christian and surname.” What

2、s the function of the attributive clause? the origin of the name the influence on his personality to imply his destiny Lead-in Task1. Find and underline the restrictive relative clauses in the sentence below. What function do the restrictive relative clause have? 1. The Tangshan earthquake was a ter

3、rible experience that my great- grandma cannot forget. 2. The couple who live next to us volunteered to help after the volcano erupted. 3. The supplies which were provided to the disaster area were collected from around the country. 4. Mr. Li is an architect whose designs for the new town have won p

4、raise. 5. A doctor with whom James used to work died in the 2016 earthquake in Ecuador. 6. There were deep cracks that appeared in the well walls. Task1. Find and underline the restrictive relative clauses in the sentence below. What function do the restrictive relative clause have? 1. The Tangshan

5、earthquake was a terrible experience that my great- grandma cannot forget. 2. The couple who live next to us volunteered to help after the volcano erupted. 3. The supplies which were provided to the disaster area were collected from around the country. 4. Mr. Li is an architect whose designs for the

6、 new town have won praise. 5. A doctor with whom James used to work died in the 2016 earthquake in Ecuador. 6. There were deep cracks that appeared in the well walls. 1.1.定语从句：定语从句：是指在复合句中，修饰是指在复合句中，修饰名词名词或或代词代词的从句，的从句，充当充当形容词形容词使用。使用。 2.2.先行词：先行词：被定语从句所修饰的被定语从句所修饰的名词或代词名词或代词。 3.3.关系词关系词( (引导词引导词) )

7、：引导引导定语从句的词叫关系词，关系词分为定语从句的词叫关系词，关系词分为关系代词关系代词和和关系副词关系副词。 Task 2. Discuss in groups to use a table to summarize the classification and usage of attributive clauses. 1. The Tangshan earthquake was a terrible experience that my great- grandma cannot forget. 2. The couple who live next to us volunteered

8、 to help after the volcano erupted. 3. The supplies which were provided to the disaster area were collected from around the country. 4. Mr. Li is an architect whose designs for the new town have won praise. 5. A doctor with whom James used to work died in the 2016 earthquake in Ecuador. 6. There wer

9、e deep cracks that appeared in the well walls. 先行词 作主语 作宾语 作定语 人who, thatwho(m), that whose 物which, thatwhich, that whose Task3. Complete each sentence with suitable relative pronouns. Then translate the sentences into Chinese. 1. Here are some of the people _ homes were destroyed by the typhoon. 2.

10、 The terrible shaking of the building woke up all the people _ were asleep. 3. The next day, people put up shelters in the open air using anything _ they could find. 4. Several days later, most of the buildings _ had been damaged by the hurricane were repaired. 5. The injured boy _ mother was lost i

11、n the disaster was taken to the hospital. 6. The woman wrote a thank-you letter to the soldier by _ she was rescued. 7. Is this the young boy _ saved several other students trapped and buildings? whose who that/不填 that/which whose whom who/that 翻译： （1）有些人的家园被台风摧毁了。 （2）建筑物可怕的摇晃把人们从睡梦中惊醒。 （3）第二天，人们用能找

12、到的一切物品在空地上搭建起避难所。 （4）几天以后，大多数被飓风破坏的建筑物得到了修缮。 （5）那个在灾难中失去了母亲的受伤男孩被送去了医院。 （6）这位女士给营救他的战士写了一封感谢信。 （7）这就是那个从楼里就出了好几位被困同学的男孩吗？ Task3. Complete each sentence with suitable relative pronouns. Then translate the sentences into Chinese. 1. Here are some of the people _ homes were destroyed by the typhoon. 2.

13、 The terrible shaking of the building woke up all the people _ were asleep. 3. The next day, people put up shelters in the open air using anything _ they could find. 4. Several days later, most of the buildings _ had been damaged by the hurricane were repaired. 5. The injured boy _ mother was lost i

14、n the disaster was taken to the hospital. 6. The woman wrote a thank-you letter to the soldier by _ she was rescued. 7. Is this the young boy _ saved several other students trapped in buildings? whose who that/不填 that/which whose whom who/that Step Discuss in groups to summarize the usage of relativ

15、e pronouns. 定语从句四步法： 找出先行词：是人还是物。 找出定语从句。 确定关系词在从句中的成分。 确定关系词。 Step Use restrictive attributive clauses to describe pictures of disasters. Work with a partner. Take turns to ask each other about the pictures. Make sentences with restrictive relative clause using that, which, who, whose, or whom. Exa

16、mple. A: Whats the rescue worker doing? B: She is feeding the baby who survived the earthquake. Homework: Translate the short passage into English using restrictive attributive clauses. 台风是发生在西太平洋上的一种极其强烈的风。 台风过后，救援人员必须小心地在被碎瓦片覆盖的 地上行走。志愿者给被困在村子里的人送去了食物 和其他补给品。这些村民将会记得一起度过灾难的 救援人员和志愿者。父母没有找到的孩子会被邻居

17、照看。央视记者正在采访一位家人从台风中幸存的 女孩儿。 Suggested answer: A typhoon is an extremely strong wind that/ which often happens in the western Pacific Ocean. After the typhoon，the rescue workers had to walk slowly on the ground which was covered with the bricks. The volunteers delivered foods and supplies to those who were trapped in the village. The villagers will remember the rescue workers and volunteers with whom they went through the disaster. The children whose parents could not be found were looked after by neighbours. A CCTV reporter is interviewing a girl whose family survived the typhoon.