高三英语Lesson-15ppt课件

1、.,1,Unit 4 Feed the World,Lesson 15,.,2,Task 1: Revision,英汉互译 1. Today farming employs more people than any other type of work. 2. For one thing, two thirds of the earths surface is water, although this does provide a lot of food in the form of fish. 3. 农田正在一天天地减少。,Farmland is becoming smaller day b

2、y day.,.,3,4.仅7%的土地要养活占世界22%的人口。 5.The Chinese people are making great efforts to protect their farmland. 6.The FAO has worked out that up to 30% of food is lost in storage. 7.科学家在继续开发新型高产植物。,Only 7 % the land has to feed 22% of the world population.,Scientists continue to develop new types of Plant

3、s which produce heavier crops.,.,4,Lesson 15 Feed the World (2),.,5,The hungry world,.,6,The hungry world,.,7,The hungry world,.,8,The hungry world !,.,9,Reading Comprehension,Skim the text to find which of the following can be the argument of the passage: A. Something can be done to make sure that

4、no one in the world goes hungry. B. The human race has the information and experience to protect people from going hungry. C. Humans have not been wise enough to make correct decisions to stop starvation.,.,10,2.How many evidences can be found to support the argument: A.Two. B. Three. C. Four. 3.And

5、 What are they? Read again. 4.Does the writer give some advice on how to solve the problems?,.,11,Language Focus,Important sentences:,Useful phrases: go hungry, go mad / bad /wrong /red go from bad to worse 2.generally / frankly / strictly speaking 3.so far= up till now 4. make a decision 5. Leave the fields free, leave the door open leave him alone, leave the door unlocked,.,12,6.result in = lead to, bring about 区别：result from 是的结果 e.g. There is no doubt that only hard work results in success. Your success resulted from your hard work. 7.in debt pay off