Unit 1 Topic 2（备课件）-【上好课】2021-2022学年九年级英语上册同步备课系列（仁爱科普版）

Unit 1 the changing world 仁爱版 英语 九年级上册 . Topic 2.The population in developing countries is growing faster. ter. Warming up—Pre-listening—While-listening—Post-listening—Exercises —Summary Learning goals 1. Curriculum words: ：yet, probably, cinema, department, nearby population, billion, increase, reach, Russia, luckily, policy, measure,social, natural, worse, government, offer, supply, paragraph, opportunity, newborn, percent, local, capital, huge, market, excellent, surround, garbage, discourage, transportation 2. Useful expressions: get lost, hate doing sth., not…any more, such…that…/ so…that… in developed/ developing countries, have a population of…, increase by, carry out, the one-child policy, one fifth of, because of/thanks to, take measures to do sth., work well in (doing) sth. close to; discourage doing sth. 3. Functions: Talk about the structure “ be going to 4. Grammar: Present Perfect (just, already, yet, ever和never的用法) 5. Sentences: (1) So do I. (2)It says the world has a population of 7.2 billion. (3) It is increasing by 90 million every year. (4) Which country has the largest population? (5) —What’s the population of the USA.?—It’s… (6) So it is. (7) The population problem is more serious in developing countries. A: Have you ever jumped rope? B: Yes. I have jumped rope. / No. I have never jumped rope. watch a movie in the open air chat online go climbing Make up conversations similar to the example with your partner. ever never Warming up Where have they been in the holiday？ Kangkang _____ ______ to an English summer school. Jane _____ ______ to Mount Huang. Maria _____ ______ to Cuba. ever never just already has been has been has been They have already come back. She has just come back. Warming up Have you had supper yet? ever never just already yet I’m hungry. I haven’t had supper yet. I’m full. I have already had supper . Warming up Have you cleaned your room yet? It’s ve