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1、2022年高中英語必修二教案：Unit3 Grammar and usage教案Teaching aims:1. After learning this lesson, the students will be able to understand sentences in which the past perfect tense is used. 2. They are also expected to distinguish the past perfect tense from the simple past and the past perfect tense from the pre
2、sent perfect tense.3. At the same time, they will read some passages in which the simple past tense, the past perfect tense or the present perfect tense is used.Teaching procedures:Step 1 Lead in 1. Whats the topic of Unit3? (Amazing people)2. How many amazing people have we read about in this unit?
3、 Who are they? (Mother Teresa, Bill Gates, Beethoven, Zhang Heng, Howard Carter.)3. Can you tell me something about Howard Carter? (Howard Cater is one of the most famous explorers the world has ever known. He was brave and adventurous. Upon their entering the tomb, Carters lucky pet bird, which he
4、had left in Cairo, was swallowed by a snake.) 4. What verb tenses are used in the sentence? (the simple past tense and the past perfect tense)Step 2 Presentation 1. How can we form the past perfect? (By using “had the verb-ed form”)2. Page 42-43: Reread the passage “The curse of the mummy” and under
5、line the sentences in which the past perfect tense is used.By the 1920s, he had bee an explorer, searching for the tombs of the Egyptian kings.He had received money from Lord Carnarvon, a British man who was very interested in Egypt.It was the most important tomb that had ever been found.The tomb co
6、ntained more riches, gold and jewels than any of us had ever seen before.Upon their entering the tomb, Carters lucky pet bird, which he had left in Cairo, was swallowed by a snake.A few months after Carter had opened the tomb, Lord Carnarvon, who was also present when the tomb was opened, fell ill w
7、ith a fever and died in Egypt.Step 3 The usage of the past perfect1. Upon their entering the tomb, Carters lucky pet bird, which he had left in Cairo, was swallowed by a snake. PresentPastCarters lucky pet bird was swallowed by a snake.Carter left his lucky pet bird in Cairo.Summary: The past perfec
8、t tense is often used with the simple past tense. If one action happens before another in the past, the past perfect tense is used. (PPT8-9)2. “We hid the entrance to the tomb,” said Carter. Carter said that they had hidden the entrance to the tomb.PresentPastCarter said that they had hidden the ent
9、rance to the tomb.They hid the entrance to the tomb. Summary: The past perfect tense is often used in reported speech. 3. I had done my homework this morning before I went to the museum.PresentPastI went to the museum.I did my homework this morning.Summary: The use of the past perfect tense simply i
10、ndicates that an action es before another past action. It does not mean that the past action happened a long time ago. 4. By the 1920s, he had bee an explorer, searching for the tombs of the Egyptian kings.PresentPastHe had bee an explorer.The 1920sSummary: The past perfect tense is often used with
11、time expressions such as when, after, before, as soon as, until, by, for and already.Step 4 Practice: the simple past tense and the past perfect tense1. 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 he
12、r. Let students know that whether the simple past tense or the past perfect tense is used depends on the sequence of the events.3. plete the story on page 49.4. plete the article on page 50 so that the students know more about the differences between the simple past tense and the past perfect tense.
13、Summary: Whether the simple past tense or the past perfect tense is used depends on the sequence of the events. Step 5 The differences between the present perfect and the past perfect1. Howard Carter is one of the most famous explorers the world has ever known.Howard Carter became famous.PastPresent
14、FutureSummary: The present perfect tense is used when we are talking about a past event which relates to the present time. 2. George Gould had been to the tomb before he caught a high fever and died.PresentPastHe caught a high fever and died.George Gould went to the tomb.Summary: The Past Perfect te
15、nse is used when we are discussing the past and want to talk about an even earlier event. Step 6 Practice1. Show some pictures of another amazing personCai Lun.2. Let students look at the four pictures, read the sentences and then plete the article. (PPT23-24)Explanation讓學生學會在語境中正確使用過去完成時，并了解過去完成時與現(xiàn)在完成時的區(qū)別。Step 7 Homework 1.Finish Parts C1 and C2 on page 104 in Workbook.2.Preview the next part of this unit: Task.
2022年高中英語必修二教案：Unit3 Grammar and usage教案
