牛津译林版英语8B Unit4 A Good Read L4 Grammar教案
III. Focus of the lesson and predicted area of difficulty
1. To learn to use question words + to-infinitives.
2. To learn how to use must and have to.
IV. Teaching procedures
A Using question words + to-infinitives
Step 1 Warming-up
1. Review the story Gulliver’s Travels
T: What’s the story about?
S: The story is about Gulliver’s trips in some strange countries. A lot of amazing things happened. And he also had a lot of difficulties. It’s exciting and interesting.
2. Lead in question words + to-infinitives
Gulliver’s feelings in Lilliput: Gulliver didn’t know what to say.
Gulliver didn’t know how to get away.
【设计意图：本环节通过格列佛的故事来导入本课目标语法之一。这样做一方面学生有话可说；另一方面，导入自然。】
Step 2 Learn to use question words + to-infinitives
1. Free talk
T: Could Gulliver run away at last? If Gulliver could run away, how did he do it? If Gulliver couldn’t run away, what difficulty did he have?
2. Rewrite the sentences
T: Good job. Gulliver met so many difficulties. Try to rewrite the sentences about Gulliver’s difficulties with question words + to-infinitives.
(1) He didn’t know where he could find other people/where to find other people.
(2) He didn’t know how he could break the ropes/how to break the ropes.
(3) He wondered who he could ask for help/who to ask for help.
(4) He didn’t know what he could do with the tiny men/what to do with the tiny men.
(5) He couldn’t decide when he should leave Lilliput/when to leave Lilliput.
2. Translate the sentences
T: Translate the following six sentences, using question words + to-infinitives.
3. Work out the rule
T: We can use a question word + to-infinitive after a verb. Can you work out any rules about this structure?
S: All question words can be used in this way, except “why”.
【设计意图：进一步挖掘格列佛可能遇到的问题，从而过渡到语法结构的用法。在学生有一定了解的情况下，鼓励学生自己尝试，并得出规则，让学生学会自主学习。】
Step 3 Learn to use verbs + objects + question words + to-infinitives
1. Lead-in
T: Gulliver wanted to leave Lilliput, but he didn’t know how to talk to the tiny people. He wanted to get a map, because it could show him where to go.
We can use a verb and an object before the structure.
2. Complete the sentences
T: Complete the sentences, using a verb and an object before question words + to-infinitives.
3. Work out the rule
(1) verbs used with question words + to-infinitives
(2) verbs used with objects + question words + to-infinitives
Step 4 Learn to use verbs + question words + nouns + to-infinitives
Learn to use adjectives + question words + to-infinitives
1. Lead-in
T: Gulliver wanted to leave Lilliput, but he should know how to talk to the tiny people and learn what language to speak. If he had a map, it will tell him where to find the boat. It also shows him which way to go.
2. Learn how to use verbs + question words + nouns + to-infinitives
T: Try to translate the sentences.
(1) 他还没决定买哪本书。
(2) 他们在?论暑假去几个地方游玩。
3. Learn how to use adjectives + question words + to-infinitives
T: We can use an adjective like sure or clear before a question word. Try to translate the sentences.
(1) 我不确定怎样照顾电子狗。
(2) 你清楚下一步该做什么吗？
4. Complete the sentences
T: Complete the sentences according to the pictures.
5. Complete the conversation
T: Amy and Daniel are talking about their Reading Week. Complete their conversation. Use the correct question words and to-infinitives.
7. Summary
【设计意图：进一步利用格列佛的故事创造语境，在语篇中呈现语法知识，学生先对语法现象形成一定的感性认识，再通过教师的引导，根据语境归纳和总结语法规则。】