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Step 4 Practice: the simple past tense and the past perfect tense 1. Show some pictures of another amazing person Amelia Earhart. 2. Read the notes about Amelia Earhart on page 49 and then tell us what happened to her. Let students know that whether the simple past tense or the past perfect tense is used depends on the sequence of the events. 3. Complete the story on page 49. 4. Complete the article on page 50 so that the students know more about the differences between the simple past tense and the past perfect tense. Summary: Whether the simple past tense or the past perfect tense is used depends on the sequence of the events. (PPT1320) [Explanation] 讓學(xué)生學(xué)會(huì)在語(yǔ)境中正確使用過(guò)去完成時(shí),并了解過(guò)去完成時(shí)與一般過(guò)去時(shí)的區(qū)別。 單 元: Unit 3 Amazing people 板 塊: Grammar and usage Thoughts on the design: 本節(jié)課是語(yǔ)法教學(xué)課。 Step 5 The differences between the present perfect and the past perfect 1. Howard Carter is one of the most famous explorers the world has ever known. Summary: The present perfect tense is used when we are talking about a past event which relates to the present time. (PPT21) 2. Gee Gould had been