资源描述
Online tours
教学目标
1. To learn the differences between the simple past tense and present perfect tense .
2. To analyze the sentences for the students to get a better understanding.
3. To make up some sentences using the simple past tense and present perfect tense
重点
To learn the differences between the simple past tense and present perfect tense.
难点
To make up some sentences using the simple past tense and present perfect tense
教法及教具
Recorder and pictures
教
学
过
程
教 学 内 容
个案调整
教师主导活动
学生主体活动
Step 1 Presentation
1.Ask some questions :
1.)Have you ever been to Beijing ?
2.)When did you go to Beijing?
3.)How many times have you been to Beijing?
4.)Have you ever bought a computer?
5.)When and where did you buy it?
6.)How many times have you used it for an online tour ?
2.We often use these time expressions with the simple past tense :
yesterday , the other day , last… , … ago , just now . We often use these time expressions with the present perfect tense : already , ever , just , recently , yet , so far , up to now , till now , for … , since … , in the last / past ten years.
3. Teacher says : Now read page 40 and find out the differences between the simple past tense and the present perfect tense .
Step 2 Practice
1.Teacher says : Now complete part A on page 41 and underline the different time expressions .
2.Ask them to complete part B .
3.Teacher says : Now you have learnt a lot about the two tenses .Look at part D and help Millie complete her diary with the correct forms of the verbs in the box .
4.Ask them to do more exercises .
Step 3Activity
1.Ask them to complete partC and check the answers .
2. Teacher says : Work in pairs .Use Part C as a model .Talk about the places of interest you have visited before .Pay attention to the tenses .
3.Complete the exercises.
(1)A:I have seen the film The Sound of Music already.
B:When ----- you ----- it ?
A. have ; seen B.will;see
C.did :see D .did seen
(2)Mr Black ----- in China since five years ago .
A. lived B. has lived C.lives D .is going to live
(3) We ----trees last Sunday .So far ---over 300 trees there.
A.planted ; planted B. planted : have planted
C.have planted;planted D.have planted;have planted
Step4 Homework.
1.Recite the words and phrases .
2.Remember the differences between the simple past tense and present perfect tense .
3.Finish the relative exercises.
4.Preview the new words next lesson
Students
answer
the questios:
1)
2)
3)
4)
5)
6)
Write down
the time
expressions on
the blackboard.
Keys:
1.visited
2.climbed
3.Have,tired
4.have, learnt
Keys:
1. Have you ever been
2. have been
3. did you go
4. spent
5. Did you like
6. had
7. visited
8. ate
9. have never been
板书设计
Uint3 Grammar
Time expressions with the present perfect tense :
already , ever , just , recently , yet , so far , up to now , till now , for … , since … , in the last / past ten years.
教学札记
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