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uake bag and why. 2. Ss design how many parts they will divide the poster. 3. Ss begin to write their poster. 4. Ss in groups show their poster in class. Step 5. Assignment Ss in groups finish the project on page 68. Period 7. Teachers can use this period freely. Suggestion: Teachers can use this period to let Ss sum up what they have learned and explain what Ss couldn’t understand very well in this unit. Teachers can also add more practice in this period to consolidate what the Ss have learned. Finally, ask the Ss to finish checking yourself on page 61. It is very important to improve their learning. 。例如: A prosperity which / that had never been seen before appears in the countryside. 農(nóng)村出現(xiàn)了前所未有的繁榮。( whom/that在從句中作賓語) 2) whose 用來指人或物,(只用作定語 , 若指物,它還可以同 of which 互換)。 right away, (be) at an end, dig out, bring in, a (great )number of 3. Functions: Talking about past experiences: I will never fet the day when the earthquake took place. The time was 5:15 in the afternoon and I was driving along the road. Sequence 4. Grammar: The attributive clause (I) 由 that, which, who, whose 引導(dǎo)的定語從句 The number of people who were killed or injured reached more than 400,000. It was heard in Beijing which is one hundred kilometers away. Workers built shelters for survivors whose homes had been destroyed. Teaching procedures: Period 1. Step 1. Warming up Ss discuss and answer some questions: 1. Which of the following may cause people the greatest damage? A. earthquake B. typhoon C. flood D. drought 2. Imagine your home begins to shake and you must leave it right away. You have time to take only one thing. What will you take? Why? Step 2. Prereading Ss discuss and answer: 1. Do you know what would happen before an earthquake? 2. What can we do to keep ourselves safe from an earthquake? 3. Do you know anythin