1、高考资源网（） 您身边的高考专家2014-2015学年高中英语同步（精品）教案（3）：M 4 A Social Survey-My Neighbourhood（外研版必修1）Periods 3 Grammar 1Goals: 1. To get Ss to have knowledge of this grammar point: Present perfect tense; 2. To enable Ss to use the present perfect tense properly.Teaching procedures:Step 1 Revision 1. Ask two stude
2、nts to retell the conversation. Use the key words.2. Now, lets do the competition. Try your best to find out the sentences using present perfect tense from the conversation which we have learnt yesterday. The more you write down, the higher score you will get.Step 2 Grammar 1Purpose: Let Ss know how
3、 to use present perfect tense properly.1. (Individual Work) Ask Ss to say out the sentences using present perfect tense, and then ask some questions according to the sentences. (1) Its been six years since we last saw each other, you know.Question: Do you know when the last time was the speaker saw
4、his friend?Answer: The last time that the speaker saw his friend was six years ago.) (2) This is the first time Ive visited your hometown. (3) Ive seen quite a lot of China. Ive visited some beautiful cities.Question: Do we know when the speaker saw these places?Answer: No, we dont. (4) Theyve just
5、completed it.Question: Is it a recent event?Answer: Yes, it is. (5) Theyve put up a lot of high-rise buildings recently.Question: Did they do this a long time ago?Answer: No, they dont. Recently means lately. (6) My wifes just bought a beautiful dress from one of the shops there. (7) A friends told
6、me about a nice little fish restaurant near here.Question: Did this happen recently?Answer: Yes, it did.2. (Pair Work) Ask Ss to summarize when to use present perfect tense. We were friends for about six years. (我们过去是朋友，现在是不是，没有说明。） We have been friends for about six years. (结果对现在有影响：我们现在仍是朋友。)Sugge
7、sted answers:现在完成时的用法之一：过去发生的动作对现在产生的影响。人们使用现在完成时，并不关心动作何时发生，只关心这个动作和现在有无联系或对现在产生的影响。但是一般过去时则把注意力放在过去某时发生的动作。现在完成时与for或since引起的短语连用时，表示从过去开始的动作或状态延续至今；而一般过去时与for引起的短语连用时，只指过去的动作或状态在过去延续了多长时间。一般过去时通常与表过去某时刻的时间状语连用，如last night, yesterday, last year, three weeks ago等；而现在完成时所带的时间状语包括说话时在内或与说话时非常接近，如toda
8、y, these days, recently, just等。3. (Pair Work) Ask Ss to finish Activity 2 on page 34.Suggested answers:(1) have built (2)has got (3) came , stay (4) has visited (5) has lived(6)has not bought, has seen 4. (Group Work) Ask Ss to tell his / her partners about an interesting place that he / she has bee
9、n to. Tell him / her when you went and what you did there. And ask if he / she has been there. Try to use the present perfect tense. (Ask two pairs to act out their dialogue.)Step 3 Practice1. Choose the best answers:(1) I wonder why Jenny _ us recently. We should have heard from her by now. A. hasn
10、t writtenB. doesnt writeC. wont write D. didnt write(2) The window is dirty. I know. It _ for weeks. A. hasnt cleaned B. didnt clean C. wasnt cleaned D. hasnt been cleaned(3) They have lived in this city_ several years ago. A. for B. atC. since D. /2. Translate the following sentences. (1) 我已在这儿住了三十
11、多年了。 (2)自二月份以来她还没有给我写过信呢！ (3)你去过长城吗？ (4) 她从未到海滨度过假。Suggested answers:(1) I have lived here for more than thirty years.(2) She hasnt written to me since February.(3) Have you ever been to the Great Wall?(4) She has never spent a holiday at the seaside.Step 4 Homework Finish off the grammar exercises on page 85-86.Prepare for the listening class. - 2 - 版权所有高考资源网