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增强学生关注社会的意识。
Important Points
Words and phrases: population, billion, increase, reach, Russia, luckily, policy, measure in developed/ developing countries, have a population of…, increase by, carry out, the one-child policy
Sentences:
(1) It says the world has a population of 6.8 billion.
(2) It is increasing by 80 million every year.
(3) Which country has the largest population?
(4) —What’s the population of the USA.?
—It’s…
(5) So it is.
(6) The population problem is more serious in developing countries.
Grammar: Go on learning and using Present Perfect.
Difficult Points
能更快更好的听懂和朗读高位数字。
能正确使用数字表达各国的人口现状。
Teaching procedures
Teacher’s Activities
Students’ Activities
Purposes
Step1
Greeting.
T: Hello,boys and girls!
T: Now let’s have a competition in groups. Make new sentences by using these words (“just”, “never”, “yet”, “ever” and “already”) within two minutes.
Greeting.
Ss: Hello…
S1: I have already finished my homework…
S2…
可以播放数字歌，来复习简单的数字。
Step 2
Present the information about population in different countries.