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b. Try to build up the students’ confidence in themselves.
c. Encourage students to speak English in public.教学重点难点1. Help students understand the basic structure.
2. Help students use Present Perfect Tense to make up sentences.
3. Use Present Perfect Tense to make dialogues in the proper situation. 教学工具computer
blackboard
chalk教学流程设计思路
教学步骤
Step1:Lead-in
1. Show some pictures of the changes of tenses and help students understand in which kind of situation they can use present perfect tense.
2. Practice according to the pictures given
Step2: New Lesson
1. SHAPE ﹨* MERGEFORMAT
past present future
Use the above picture to explain the definition of present perfect tense.
2. Conclude the structures of Present Perfect Tense.
1）We make positive statements in the present perfect tense like this:
I / You/ We/They have+过去分词(pp.).
He/ She/ It has+过去分词(pp.).
2）We make negative statements in the present perfect tense like this:
I / You/ We/They have not+过去分词(pp.).
He/ She/ It has not+过去分词(pp.).
3）We ask and answer questions using the present perfect tense like this:
Have I/you/we/they +过去分词(pp.)?
Has he/she/it +过去分词(pp.)?
Yes, I/you/we/they have.
Yes, he/she/it has.
No, I/you/we/they haven’t.
No, he/she/it hasn’t.
3. Look at the pictures and make up sentences using present perfect tense.
4. Forms of the past participles