Learning about Language第二课时教学设计

Unit 3 Computers Learning about Language Designed by Wu Baoping

ⅠTeaching aims and demands: 1.

Knowledge object:Use the present perfect passive voice

2.

Ability object:Teaching and learning

3.

Moral objects: 1)Learning by group cooperation; 2)Developing interest in learning English. ⅡTeaching key point: Use the present perfect passive voice ⅢTeaching difficult points: 1.

How to use the present perfect passive voice to solve the questions; 2.

How to develop interest in learning English. Ⅳ Teaching methods: 1.

Task-teaching 2.

Work in pairs 3.

Work in groups Ⅴ Teaching aids: Computer、PPT、English book、chalk and blackboard ⅥTeaching procedures: Step 1:Lead-in

Make a conversation with the students to review the passive voice and the present perfect tense. T:What’s this in English? S1:It’s a laptop. T: Who invented the laptop? S2: Von Neumann invented the laptop. T:Yes.Von Neumann invented the laptop. We can say the laptop was invented by Von Neumann.How long have you learned English? S3:We have learned English for two years. T:Yes,you are right. Just now,we reviewed the passive voice and the present perfect tense.Today,we will learn a new knowledge--the present perfect passive voice. Step 2: New lesson 1.

Explain what is--the present perfect passive voice. 1)肯定式

主语＋have/has been done... 2)否定式

主语＋have/has not been done... 3)一般疑问式 Have/Has＋主语＋been done...？

4)特殊疑问式

疑问词＋have/has(＋主语)＋been done...？

2.

Find the sentences about the present perfect passive voice from the text on page 18. 3.

Explain to how to use the present perfect passive voice using the examples.

①The first subway to cross the Yangtze River has been started.(肯定式) 第一条横穿长江的地铁已经开工。

②When and where to have our holiday hasn't been decided yet.(否定式) 我们还没决定何时去何地度假。

③Has the construction of the underwater tunnel been finished？(一般疑问式) 水下隧道的建造已完工了吗？

④What parts of Gansu Province have been hit by strong winds and heavy snowfall in the past two days？(特殊疑问式) 在过去的两天里，甘肃省的什么地方受到大风和大雪侵袭？

Step 3: Practice Use the present perfect passive voice to solve the questions: 1．When you get your papers back, pay special attention to what __has been marked__(mark)．

2．In recent years many sports clubs have been run(run) as business to make a profit. 3．I want to buy this kind of cloth because I have been told (tell)that the cloth washes well. 4．The flight to Shanghai has been put off(put off) until tomorrow due to the heavy snow.

5．A lot of damage has been caused(cause) by a snowstorm which hit the north of the country last night.

Step 4: Summary Today,we have learned the present perfect passive voice, please do more exercise to consolidate. ⅦBlackboard design: Unit 3 Computers Learning about Language 1)肯定式

主语＋have/has been done... 2)否定式

主语＋have/has not been done... 3)一般疑问式 Have/Has＋主语＋been done...？

4)特殊疑问式

疑问词＋have/has(＋主语)＋been done...？

ⅧHomework Do more exercise about the present perfect passive voice.