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視頻標簽：continuous t,現在完成進行時
所屬欄目：高中英語優質課視頻
視頻課題：人教版高中英語選修八Book8 The Present perfect continuous tense現在完成進行時-江西省級優課
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人教版高中英語選修八Book8 The Present perfect continuous tense現在完成進行時-江西省級優課
Grammar---Present Perfect Progressive
Background information:
Teacher: Zhou Yuting School: JDZ No.1 Middle School Class:1 Grade: Senior 2
Time duration: 1period (45mins.) Date: May 31 Type of class: Grammar
Objectives:
1. Knowledge objectives:
At the end of the class, Ss are able to
1) understand the usage of present perfect progressive
2) distinguish present perfect progressive from present perfect 2. Ability objectives
At the end of the class, Ss are able to 1) identify present perfect progressive
2) use present perfect progressive in proper situations 3. Emotional objectives
At the end of the class, Ss are able to gain confidence because of problems solved; also, Ss are able to cooperate with partners in problem solving.
Focal points
1) understand the usage of present perfect progressive 2) use present perfect progressive in proper situation
Difficult points
Distinguish present perfect progressive from present perfect
Teaching Aids: multimedia, PPT Main procedures
Stage1: Lead-in (5mins)
The teacher leads to the topic of tense by using a picture.
T: As you can see, today we are going to learn something concerning tenses. In particular present perfect progressive. To begin with, I’d like to show you a picture, behind which there is a sad story.
The teacher shows a picture and tells the story. Based on the story, the
teacher introduces the difference between Chinese and English in terms of tenses. Where there is difference, where there lies difficulty.
Stage2 Grammar presentation (10mins)
Step1. General categories of tenses Step2. Tenses in detail
The teacher draws a chart illustrating all the tenses, among which those required by the curriculum are marked out. Of the ten required tenses, the topic for this class---present perfect progressive is a combination of present perfect and present progressive, two tenses that the students are already familiar with.
Step3: clarification of all tenses
Step4: structure of present perfect progressive Have/has done + be doing = have/has been doing Step5: usage of present perfect progressive
In this part, the teacher mainly adopts guided discovery method to help
students learn the specific usage of the target structure.
Stage3: Grammar practice (28minutes) Step1. Practise by rewriting and asking questions using the target structure. Step2. Compare
Compare present perfect and present perfect progressive. In this part, the students are required to summarize the differences between the two structures. Step3: Consolidation
Part1: Fill in the blanks using different tenses Part2: Sentence correction
Stage4:Homework (2minutes）
Reflection
整節課下來，教師講的部分過多，在呈現部分，guided discovery method的實踐過程中沒有給學生足夠的時間和機會，答案呈現有點著急。練習部分，設計的個
別練習題沒有區分和排除掉相似語法結構的影響。后面鞏固練習部分設計的題對學生要求較高，本堂課的目標語法不夠突出。整體來說，時間把握上還需錘煉。另外，部分課堂指令還可以更加簡潔明了，這也是保證課堂進度的條件之一。
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