Unit+4+Natural+Disasters+Discovering+Useful+Structures+&+Vocabulary 高中英语人教版（2019）必修第一册.pptx

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1、-Grammar and vocabularyUnit 4 Natural DisastersLearning ObjectivesBy the end of the class,students will be able to:1.master the new words in B1U4;2.consolidate restrictive relative clauses;3.lay a solid foundation for their writing.1.What is attribute?Lead-in 2.What is restrictive relative clauses?3

2、.What is the structure of restrictive relative clauses?Presentation1.一些救援人员和医生被困在废墟下面。（rescue;trap;ruin）2.这是一个我们应该写总结的时刻。（summary）Presentation3.损坏许多房屋的洪水使得100多人无家可归。（damage;flood）4.救援队帮助这些受地震影响的妇女和儿童建立了庇护所。（earthquake;shelter）Presentation5.用于传送供给品的直升机挺过了飓风。（deliver;supply;helicopter;survive;hurrican

3、e）6.火山喷发可能会发生在遭受干旱的地区。（volcanic eruption;suffer;drought）Presentation7.被埋在砖块和金属管子下面的伤员依然能够呼吸。（bury;brick;metal;pipe;breathe）8.海啸和台风是在云南不能看到的自然灾害。（tsunami;typhoon;disaster）Presentation9.这是一个干旱频繁发生的地区。（drought;strike）10.唐山是这样一个城市，其民众在灾难时期团结一致。（disaster;unify）PracticeLast week,an earthquake struck Mexic

4、o _（位于北美洲）.After the earthquake,people from different countries supplied shelters and first aid to those _（受到地震影响）.Jason was one of the rescue workers _（在20世纪50年代来自中国）.When he came to Mexico,the first thing _（他所做的）was to visit the factory _（研究公交车）.PracticeThen he spent every minute _（他能够抽出的）to help

5、Mexico to develop transportation.Although,Jason was a foreigner _（其祖国也需要他）,he decided to make contributions to the development of Mexico.This time,he tried his best to help the homeless people,so he was a person _（我们应该钦佩的）.Production Discuss the following qustions with your deskmate and then show yo

6、ur results orally to other classmates.1.What natural disasters did you hear or experience?2.What damages did it cause?3.What did you learn from disasters?The natural disaster that I heard is.,which.From the disaster that I heard,I know that in times of disasters,people who come from different walks of life should unify to overcome difficulties.Homework1.自然灾害是由环境和人为因素引起的伤害人身和财产损失的突发事件。2.人们必须建立能预测自然灾害的强有力的预警系统。3.全世界都应不遗余力地保护环境，以避免一些自然灾害的发生。3.各国应相互合作，建立能减少灾区的损失的救援体系。5.如果全世界都能团结起来，我们就更有可能战胜自然灾害。Thank You!