江苏省昆山市锦溪中学九年级英语下册 Unit 1 Life on Mars Grammar 2教案 牛津版(1).doc

unit 1 life on mars grammar 2课 题 grammar 2课型new教学目标知识目标to learn some useful expressions.to learn the structure of the object clause能力目标to use the object clause correctly.情感目标to co-operate well with partners.教学重点to learn the structure of the object clause教学难点to use the object clause correctly.课前预习go through the part and underline the puzzles.教学过程教学环节教 师 活 动学 生 活 动备课札记step 1.greetings.step 2.presentation.step 3practice.step 4presentation.step 5.practice.step 6presentation.step 7.consolidation.step 8summary and assignment.greet with the class and ask them some simple questions. remind that they should take good care of themselves to keep a/h1n1 flu.present something that happens in our everyday life. show the some pictures on ppts. and some sentences with object clause.present that an object clause functions as the object in a sentence. it can be put after some verbs such as think, believe and know. it can also follow some adjectives such as certain and sure.tell the class that an object clause can be introduce by the connective “that”. sometimes, we can leave “that” out.1. show some group sentences and ask the class to work in pairs to make sentences.he has been here for two years.a: how long has he been here?b: i guess that he has been here for two years.a: yes.c: i know he has been here for two years and a half.a: i dont think you are right.2. ask the class to read the sentences on page 14 part b and judge whether it is an object clause or not, if it is , write down o, or n.present that we can get different kind of forms of the object clause by the different types of sentences.1. statements.a computer programmer was murdered, we all know.we all know that a computer programmer was murdered.2. general questionshave the police found out the murderer yet? we dont know.we dont know whether the police have found out the murderer.3. wh-questions.what clues have the police found out?can you tell me?can you tell me what clues the police have found out?ask the class to work in pairs to help daniel to rewrite the sentences on page 15 part c1 using “if” or “whether” to make clauses.present that the tense in object clause sentences is changed with different situations.if the main clause is a simple present tense, the object clause can come in a proper certain tense.if the main clause is a simple past tense, the object clause can come in a certain past tense except the object clause describing a truth.he said that he had been here for two years.our teacher told us that there are 12 months in a year.hand out the work sheets and ask the class to do some exercises to consolidate this class.summarize this class and ask the class to do some more exercises after school.greet with the teacher.listen carefully and try to catch the main points.watch and work in pairs to make sentences.read and judge.listen and grasp the main points.work in pair