What are the differences between the two families? A A B B + has two children. + has two children. + has a nice ,big house. + has a nice ,big house. + is very rich + is very rich + has four children. + has four children. + has a small house. + has a small house. + is very poor. + is very poor. => Family A has better living condition than family B. A B What will happen to our natural resources? Period 37 Period 37 th th Unit 7: Unit 7: I.Before you I.Before you read read WORLD POPULATION Where can you find these scenes, in developed or under- developed countries ? In under-developed countries Period 35 Period 35 th th Unit 7: Unit 7: I.Before you I.Before you read read WORLD POPULATION What does this picture tell you? It describes a poor large family in the countryside.It tells us that If we have a big family, we may not support our children properly and give them a good life and education Period 35 Period 35 th th Unit 7: Unit 7: I.Before you I.Before you read read WORLD POPULATION What does this picture tell you? It describes a poor slum in a small town. It indicates that population explosion can lead to poverty and unemployment Period 35 Period 35 th th Unit 7: Unit 7: I.Before you I.Before you read read WORLD POPULATION + B.C. : Before Christ trước Công nguyên Ex: In 2000 B.C. + A.D. : Anno Domini sau Công nguyên Ex: In A.D. 2000 + figure (n): con số + (to) double (v) gấp đôi + resource (n) nguồn tài nguyên + (to) support (v) : cung cấp = provide + (to) limit (v) – (n): hạn chế - gíơi hạn + birth-control method (n)phương pháp hạn chế sinh sản Vocabulary + It is time + clause (past simple) ex : It is time you went to bed + (to) turn in (v) Thu lại Đến lúc phải làm việc gì Period 35 Period 35 th th Unit 7: Unit 7: I.Before you I.Before you read read II. While you II. While you read read WORLD POPULATION The words in the box all appear in the passage. Fill each blank with a suitable word. (Change the form of the word and useThe dictionary when necessary) 1. Task 1 Period 35 Period 35 th th Unit 7: Unit 7: I.Before I.Before you you read read II. While II. While you you read read 1. Task 1 1. Task 1 WORLD POPULATION Limit figures method although Control increase international resources 1. …………… most journalists studied journalism in college, some older writers never attended a university. 2. Can you explain the ……………… for changing salt water to fresh water. 3. The number of injuries from automobile accidents………………… every year 4. Some countries are poor because they have every few natural……………… although method Increases resources Period 35 Period 35 th th Unit 7: Unit 7: I.Before you I.Before you read read II. While you II. While you read read 1. Task 1 1. Task 1 WORLD POPULATION Limit figures method although Control increase international resources 5. These are all …………1,75,293. 6. There is a(n)……………of 20 minutes for this short test. Students must turn in their papers at the end of the 20 th minute. 7. The United Nations is a(n) …………………. organisation 8. Some children behave badly and their parents can’t …………….them figures limit internatonal control [...]... international organizations should do somethin to help decrease the population growth T It is time governments and international organizations did somethin to help decrease the population growth ( line 7, 8 ; paragraph 3) 2 In 1850, the world population reached the figure 0f 1,300 billion F Billion -> million (line 5, paragraph 1) 3 All the scientists agree that the Earth has enough resources to support . resources? Period 37 Period 37 th th Unit 7: Unit 7: I.Before you I.Before you read read WORLD POPULATION Where can you find these scenes, in developed or under- developed countries. scenes, in developed or under- developed countries ? In under-developed countries Period 35 Period 35 th th Unit 7: Unit 7: I.Before you I.Before you read read WORLD POPULATION What. children properly and give them a good life and education Period 35 Period 35 th th Unit 7: Unit 7: I.Before you I.Before you read read WORLD POPULATION What does this picture