8BU4Grammar教案.doc

Period 4 GrammarTeaching contents: GrammarTeaching aims:1. To know how to use wh-infinitives.2. To understand the difference between “must” and “have to”Important points:Vocabulary: hand review return renewPhrases: hand on write about and so on ask for help with writing on timeSentences: Millie has decided what to read. Daniel did not say who to talk to about this book. Simon forgot when to meet his friends. Kitty cannot decide which to choose first. Sandy is wondering where to ask for help. Amy does not know how to write the report. Mr Wu is always there to help us. “I must run away from them,” Gulliver thought. I have to use them to reach the box on the fridge. You must not smoke in the library. We do not have to go to school at weekends.Teaching procedures:Activity one: Learn the usage of “wh-infinitives”Step 1: Lead in (Review Reading) 1.Check the preview 2.Answer some questions1)What did Gulliver do after their ship crashede against the rocks?2)What did the tiny men look like?3)Did Gulliver catch what the tiny man say?4)Gulliver knew what to say to the tiny man, right?5) Did Gulliver know how to get away ?Step 2：Work out the structure. 1. Read the sentences on page 542. Work out the structureWe can use a _+_ after a verb. 3. Say out the wh-words which have been learnt when where who what how which whosewhat colour which one how much+(u)n how many + (c)ns (注) Why不可接不定式 to ,只有否定形式跟不带to 的不定式。 Why not do sth? 4. Read the sentences on page 54 and try to remember the verbs +object+wh-+to infinitivesStep 3 Practice 1. Look and say. not know what wear cant decide which book choose discuss how deal with Head Strong 2. Finish the dialogue on page 55. 3.Exercises（见ppt）Activity Two: Using “must” and “have to”Step 1: Presentation 1. We must obey school rules when we are at school. What school rules do we have?What do we mustnt do?T: We use must when the speaker feels that something is necessary. We use mustnt to say that something is not allowed. 2. If you are ill and the doctor asks you to stay in bed at home, what will you have to do? Do you have to go to school on Saturday? T: We use have to when the situation makes something necessary. We use do not have to say that its not necessary to do something.Step 2: Practices1. Discuss what rules we must obey in the library.2. Finish the exercises on page 56 Step 3: Production To make rules for our class. ( in groups)Exercise一、 句型转换1.The man didnt know how he could get to the post office. （同义句转换）The man didnt know _ _ _to the post office.2. Must I finish my homework now? (否定回答)No, you _. / No, you _ _. 3. What colour should I choose to paint my room? I wonder. (合并为一句) I wonder _ _ _ _ to paint my room. 4. When will you meet your uncle at the airport? Are you clear? Are you clear _ _ _ your uncle at the airport?5. I dont have to buy a new car. I _ buy a new car.二、 翻译1. 我不知道下一步怎么做。2. 小学生必须在9点前上床睡觉。3. 图书馆里禁止大声喧哗。4. 丹尼尔自学怎样使用电脑的。5. 你生病了，得躺在床上两周。Teaching reflection:答案一、1 how to get 2. neednt / dont have to 3. what colour to choose 4. when to meet 5. neednt二、1. I dont know what to do next.2. The primary school students must go to