1、Unit 4 Natural disasters Review Learn the disaster safety measures Master the key words and phrases in this unit Master the Restrictive relative clause Goals 1 2 3 What should we do if an earthquake happen when we are having our class? Leading-in Work in groups. Discuss the questions. n. 灾难；灾害 n. 龙卷
2、风；旋风 n. 旱灾；久旱 n. (山地或悬崖的)崩塌；滑坡 vi. in ruins) For several days, the water in the village wells rose and fell, rose and fell. Mice ran out of the fields looking for places to hide, and fish jumped out of the water. It seemed as if the world was at an end! In less than one minute, a large city lay in r
3、uins. 5. 昨日，40年来最强烈的地震引发海啸，重创亚洲沿海地带。 6.听说有急诊, 医生撂下筷子就走。 7. 他冷静沉着,聚精会神地判断如何打败对手。 8. 我将在会上发表意见。 The most powerful earthquake in the past 40 years caused a tsunami that crashed into coastlines across Asia yesterday. Ill deliver myself of an opinion at the meeting. He was calm and concentrated in judgin
4、g how to defeat his opponent. Hearing that there was an emergency case, the doctor put down his chopsticks and left at once. Circle the correct word in each sentence. 1 The tornado that hit Mississippi last week caused a lot of damage/destroy. 2 The mother thanked the rescue /save worker who found h
5、er baby. 3 According to experts, the volcano could crash/erupt this week. 4 Thousands of people are suffering/trapping from illnesses after the disaster. 5 An emergency delivery/supply of food was transported to the area by the army. 6 The earthquake affected/effected an area of several hundred squa
6、re kilornetres. 7 During a natural disaster, the most important thing is to keep calm/quiet. 8 “She s still breathing/surviving! Come and help me dig her out!” shouted the soldier. 定语 形容词 名词 介词短语 语法：定语从句语法：定语从句 非谓语动词 从句 (定语从句） She is a beautiful girl. Amy is a woman teacher. The girl in red is my si
7、ster. I have something to say. The boy making face is my son. Japan is a developed country. I like people who smiles a lot. 定语：“定”语相当于形容词，修饰 名词或代词，常译为“的” 定语 定语从句 定义 结构 定语从句 2. 2. 什么定语从句？什么定语从句？ 关系词 修饰名词或代词的句子 先行词 关系词 被修饰的名词或代词 引导定语从句的关联词 关系代词 关系副词 who whom that which whose as when where why eg. This
8、 is the car which he bought last year. Do you know the man who spoke just now? Do you know the man? He spoke just now. . I have read the newspaper (which) carries the important news. I showed him the letter (which) I received this morning. I have read the newspaper. It carries the important news. .
9、I showed him the letter. I received it this morning. . 将下列句子改成一句话将下列句子改成一句话 He (_)does not reach the Great Wall is not a true man. 不到长城非好汉。 This is the famous scientist (_) we visited last week. 这就是我们上周拜访的那位著名科学家。 关系代词 3. 3. 关系代词的用法之关系代词的用法之 whowhom who whom 先行词是先行词是人人-在从句中在从句中充当主充当主宾宾 The foreigner
10、 who visited our school yesterday is from Canada. 先行词是先行词是人人-在从句中在从句中充当宾充当宾 The person to whom you just talked is Mr. Li. who whowhom that which 先行词是先行词是人人物物-在从句中在从句中充当主充当主宾宾 A plane is a machine that can fly. Lets ask the man that is reading the book over there. 先行词是先行词是物物-在从句中在从句中充当主充当主宾宾 They pla
11、nted the trees which didnt need much water. 关系代词 He finally worked out the problem _ puzzled him for a long time. 他最后解出了这个令他困惑很久的问题。 The fish (_) we bought yesterday were not fresh. 我们昨天买的鱼不新鲜。 thatwhich thatwhich 3.3.关系代词的用法之关系代词的用法之 thatwhich whose as 先行词是先行词是人人物物-在从句中在从句中定语定语 This is the boy whos
12、e composition the teacher liked. This is the book whose cover is blue. 修饰句子修饰句子-正如正如 As is known, China is a very big country. 关系代词 3. 关系代词的用法之关系代词的用法之 whoseas They rushed over to help the man _ car broke down. 他们跑过去帮助那个汽车抛锚的人。 There is a mountain _ top is always covered with snow 有一座山顶常年被雪覆盖的山 _ ev
13、eryone knows, China is a beautiful country with a long history. 正如每个人都知道，中国是一个有着悠久历史的美丽国家。 whose whose As 1. Find and underline the restrictive relative clauses in the sentences below. What function do the restrictive relative clauses have? The Tangshan earthquake was a terrible experience that my g
14、reat-grandma cannot forget. The couple who live next to us volunteered to help after the volcano erupted. The supplies which were provided to the disaster area were collected from around the county. Mr. Li is an architect whose designs for the new town have won praise. A doctor with whom James used
15、to work died in the 2016 earthquake in Ecuador. Exercise 2 Read the passage and fill in the blanks with relative pronouns. The people_ live in Wenchuan county we never forget the day 12 May, 2008. The 8.0-magnitude earthquake _killed over 80,000 people and left many more injured turned many towns an
16、d counties into ruins. The rescue work _ followed was carried out by people from all over the country, and even abroad. Now, more than 10 years on, the people _suffered the earthquake are living a new life. Many live in new towns _are earthquake- safe, in local communities _have been beautifully reb
17、uilt by the government. who which which who which which The people will never forget those _ rescued them and helped them rebuild their home. Out of gratitude, many young adults _ were students during the earthquake have chosen to study medicine or join the army in a wish to help more people. Wenchuan, the county _was completely destroyed and then completely rebuilt, has become a symbol of the Chinese spirit of never giving up. who who which 1. Recite new words and phrases. 2. Write a composition : Disaster safety protection Bye-bye!
