Unit 4　Natural Disasters Discovering Useful Structures 课件-【上好课】2024-2025学年高一英语同步精品课堂（人教版2019必修第一册）

Unit 4　Natural Disasters 人教版2019必修第一册 Discovering Useful Structures 目 录 The attribute Summary Practising Attributive Clause Learning objectives: At the end of this lesson, students are able to: 1.What a restrictive attributive clause(限制性定语从句) is. 2. Main elements(要素) of the attributive clause. 3. How to choose relative pronouns(关系代词). 4. Obtain the vocabularies and expressions of natural disasters. 5. Enrich language expressions using attributive clauses to supplement information. The attribute : Underline the attribute in the sentences. 1. Strange things were happening in the countryside. 2. A smelly gas came out of the cracks. 3. Some people saw bright lights in the sky. 4. More buildings fell down. 5. All hope was not lost. 6. Fresh water was taken to the city by train, truck and plane. 7. The woman in the room is my mother. 8. People there are very kind to me. 9. The girl with a book in her hand is Mary. 10. He is a famous writer who comes from a small town. Attributive Clause : Translate the following sentences into Chinese.  这个男人是杰克船长。  这个男人正在奔跑。  这个正在奔跑的男人是杰克船长。 The man is Captain Jack. The man is running. The man who is running is Captain Jack. Attributive Clause : What is an attributive clause? 定语从句 在复合句中修饰名词或代词的句子。 Those are oranges that I bought for kids. Tips:定语为单词是前置，定语为从句是后置的 Those are fresh oranges. Attributive Clause : What is an attributive clause? 在主从复合句中，对某一名词或代词起修饰作用的从句叫定语从句。被修饰的名词或代词叫先行词，引导定语从句的连接词叫关系词（关系代词和关系副词）。定语从句一般位于先行词后。 The man who is running is Captain Jack. 先行词 关系代词 Attributive Clause : 定语从句的构成 “一个包含定语从句的复杂句”是由两个（或以上）简单句组合而成的。 The girl was in red. The girl broke the glass. The girl who was in red broke the glass. Attributive Clause : 先行词 被定语从句修饰的名词或代词称为先行词。先行词一般出现在定语从句之前。 例 1.Do you know the girl who is singing on the stage? 2.This is the museum which was built last year. 3.I’ll forever remember the days when I studied abroad. 定语从句中的关系词 关系代词 关系副词 替代对象 that 人/物 which 物 who whom whose as when where why 人 人 人/物 人/物 时间 地点 原因 Attributive Clause : The usages of relative pronouns(关系代词) Examples Rules The Tangshan earthquake was a terrible experience that my great grandma cannot forget. 关系词是__________ 指代本句中___________ ,在定语从句中作__________(主语?/宾语?/ 定语?) The supplies which were provided to the disaster area were collected from around the country. 关系词是__________ 指代本句中_________,在定语从句中作_______ （主语?/宾语?/定语?) that experience 宾语 supplies which 主语 Examples Rules The couple who live next to us volunteered to help after the volcano erupted. 关系词是__________ 指代本句中__________ ,在定语从句中作__________(主语?/宾语?/ 定语?) A doctor with whom James used to work died in the 2016 earthquake in Educator. 关系词是__________ 指代本句中__________ ,在定语从句中作__________(主语?/宾语?/ 定语?) Mr Li is an architect whose designs for the new town have won praise. 关系词是__________ 指代本句中____________,在定语从句中作_______ （主语?/宾语?/定语?) who couple whom doctor whose architect 主语 宾语 定语 the architect's designs Attributive Clause : 1. which 在从句中作主语、宾语或介词宾语,指物。  They planted the trees which didn’t need much water.  The fish which we bought were not fresh.  This is the house which we lived in last year. → This is the house ________ we lived last year. 主语；指物 宾语；指物 介词宾语；指物 in which which作介词宾语时，介词既可放在关系代词which 之前，也可以放在从句中动词之后 where Attributive Clause : 2. who在从句中作主语和宾语, whom 在从句中作宾语；都指人。  The foreigner who visited our school yesterday is from Canada. 主语；指人  The boy who broke the window is called Michael. 主语；指人  The person (whom / who) you just talked to is Mr Li. 宾语；指人  Mr Read is the professor to whom you should write. 宾语；指人 在定语从句中紧接着介词的只能用which和whom。指人用whom，指物用which Attributive Clause : 3. that 在从句中作主语或宾语，指人或物，作宾语时可省略。  A plane is a machine that can fly. 作主语；指物  The noodles (that) I cooked were delicious. 作宾语；指物  Let’s ask the man that is reading a book over there. 作主语；指人  The girl (that) we saw yesterday is Jim’s sister. 作宾语；指人 Attributive Clause : 4. whose 在从句中作定语,修饰人或物，意为“……的”，可与 of which (whom) the ... 互换。  Miss Flower is the teacher whose house caught fire last week. of whom the  This is the boy whose composition the teacher talked of. of whom the  This is the book whose cover is blue. of which the Attributive Clause : 5. as既可以指人也可以指物，在定语从句中作主语、宾语、表语。不能省略。 It is said that the moon is made of the same kind of matter as exists on the earth. I have the same bike as you have. I’ve never seen so clever a man as he is. 下列情况中，定语从句中关系代词一般用that而不用which： 先行词为all, everything, nothing, something, anything, little, much 等不定代词时。 2. 先行词被all, every, no, some, any, little, much等修饰时。 3. 先行词被序数词或形容词最高级修饰时。 4. 先行词被the only, the very, the same, the last修饰时。 5. 先行词既有人又有物的时候，只能用that。 Attributive Clause : Summary : 定语从句的关系代词 关系代词 先行词 在句子所做的成分 that which Who Whom whose 人、物 主语、宾语 物 人 人 人、物 主语、宾语 主语、宾语 宾语 定语(谁的) Summary : Classroom summary 在从句中修饰某一名词代词的从句。 What Where For things For people For possessive after a noun that which who whom that whose Summary : Classroom summary 定语从句 先行词 关系代词 被定语从句修饰或限定_______或_______； 在复合句中，修饰或限定_______或_______的从句。 代替先行词在定语从句中作成分 可以_______或_______ 名词 代词 名词 代词 指人 指物 who that which whom whose 指代 成分 指人 主/宾 指人/物 主/宾 指物 主/宾 指人 宾 指人/物 定 Practising : Fill in the blanks with that,which,who,whose,whom or “\” 1) Here are some of the people________homes were destroyed by the typhoon" 2) The terrible shaking of the building woke up all the people ___________were asleep. 3) The earthquake____________ people thought little of,actually caused a lot of damage. 4 )Several days later, most of the buildings _____________had been damaged by the hurricane were repaired. whose who或that that或which或\ that或which Practising : Fill in the blanks with that,which,who,whose,whom or “\” 5. The injured boy_______________mother was lost in the disaster was taken to the hospital. 6.He is the person __________________ we miss so much. 7.A disaster is a very bad accident or a sudden event ___________ usually causes great damage and can ruin many people’s lives. 8.The woman wanted to find and thank the firefighter __________ rescued her from fire. whose that或who或whom或\ that或which that或who Practising : Fill in the blanks with that,which,who,whose,whom or “\” 1. The earthquake ___________ hit San Francisco on April 18 shook down hundreds of thousands of dollars’ worth of walls and chimneys (烟囱). 2. The firefighters to ___________ the task was given did their best but there was no way to organise or communicate. 3. Tens of thousands ____________ had lost their homes left the city to look for shelter from the fires. 4. The team brings help and hope to those ___________ lives are changed by a storm, flood, earthquake or any other natural disaster. that / which whom who / that whose Practising : Fill in the blanks with that,which,who,whose,whom or “\” 5. The list of people to help has been given is long. 6. The team treated more than 3,000 people were injured in the 2006 earthquake in Indonesia, helped 2,500 wounded people after the earthquake hit Haiti in 2010, and spent several months giving aid to over 25,000 victims of the 2010 floods in Pakistan (巴基斯坦). 7. They have to be able to do work is difficult under conditions can be very dangerous. who / that that / which that / which that / which whom Practising : Make sentences with restrictive relative clauses using that, which, who, whose, or whom. Starting Prompts Example Who are the soldiers who…? Who is the man who…? Where is mother who…? Where is the city that…? A:What’s the rescue worker doing? B:She’s feeding the baby who survived the earthquake. Thank You ! 人教版2019必修第一册 Discovering Useful Structures $$