仁愛版英語九年級上冊unit1topic2thepopulationindevelopingcountriesisgrowingsectionb(存儲版)
【正文】 can look up them in the dictionary or ask your classmates and teacher for help. Step 2: Finish 1c according to 1a. T: Now let’s read 1a and plete the passage in 1c. … T: OK, who can share your answers with us? … points they do not understand. … Finish 1c after reading 1a. 解決 ,老師可以適時適當?shù)狞c撥。 minutes. … 2 Leadin (23 mins) Individual work Present the information about population in different countries. T: Excellent！ You have already searched for the information about the population in different countries, haven’t you? Ss… T: OK, who’d like to be the first one to share your information? Volunteers? Present the information about population in different countries they have collected before class. Ss: Yes, we have. S1: China has a population of billion. S2: India has… 培養(yǎng)學(xué)生整理信息，傳達信息的能力。 Ⅲ . The key points and difficult points 1. Key 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 onechild policy Sentences: (1) It says the world has a population of 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. 2. Difficult points： 能更快更好的聽懂和朗讀高位數(shù)字。為了降低 1a和 3 的難度，建議將 2 調(diào)整到 1a 前 ，作為一個讀前的活動 。本課通過談?wù)摳鲊娜丝跀?shù)量，復(fù)習(xí)比較級的基本句型，學(xué)習(xí)高位數(shù)的表達。 a
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