主语从句教案

1、主语从句教案课型：语法课课时： 5 课时Teaching Objectives:1. Knowledge objectives: To master the basic meanings, forms and the usageof the conjunctive words in the subject clause.2. Ability objectives: To use the conjunctive words correctly.3. Affection objectives: To stimulate the studentslearning interesting inEngl

2、ish.Teaching Important Points:1. Master the basic meanings, forms and the usage of the conjunctive wordsin the subject clause.Teaching Difficult Points:1. How to choose a correct conjunctive words.Teaching Methods:1. Deductive Method2. Situational Teaching MethodTeaching Tools:1. Multi-computerTeach

3、ing Procedure:Step1: Lead-inLead in the lesson by showing the learning objectives.Step2: Self-learningPart A: Observe the following sentences and find out the subjects of them.1. Liu Xiang is a best athlete in China.2. It is well known to us all.3. That Liu Xiang is the best athlete in China is well

4、 known to us all.4. It is well known to us all that Liu Xiang is the best athlete in China5. Whether Liu Xiang will win the game is not clear .6. It is not clear whether Liu Xiang will win the game.Part B: Learn the grammar by the giving materials. 定义：从以上句子中我们可以得知在复合句中位于谓语之前，充当主语的 句子叫做主语从句。形式： 1、一个句

5、子由连接词引导放在句首2 、 It 做形式主语时，真正的主语从句由连接词连接放在句末。 连接词：连接从句的词语，大部分在句中有词义。Part C: Observe the following sentences and find out the conjunctive words ofthem, and then translate the sentences in group.1 That the earth goes around the sun is certain.2 Whether we will go camping depends on the weather.3 It is d

6、oubtful if the work can be completed on time.4 Who was to blame is not yet clear.5 What surprised us most is that he cheated in the exam .6 Whom he works for is a mystery.7 Which book he like most is a mystery.8 Where he live is a mystery.9 When the sports meet is held is not decided.10 How this hap

7、pened is not clear to anyone.11 Why Tom killed himself is not clear yet.Step3. Present the self-learning resultPart A: Check the result of last exercise presented by each grounp.Part B: Sum up the conjunctive words used in the subject clause.1.连词 that（无词义）whether （是否），if （是否）2.连接代词 whom （谁，宾格） who （

8、谁，主格） which （哪一个） what（什么东西，什么事情）whoever（无论谁），whomever（无论谁，宾格），whichever （无论哪一个），whatever （无论什么）等3.连接副词 where （哪里），when （何时），how （如何），why （为什么）Step4. Test根据缺什么补什么的原则完成以下句子。1 _ he will come or not is uncertain.（Whether）2 _ one is better will be decided by yourself.（Which）3 _ you do in your spare time

9、 should do no harm to others.（Whatever）4 _ the problem will be solved is still unknown.（How）5 _ he set off for Beijing is uncertain.（When）6 _ you did just now satisfied your teacher.（What）Step5. Development可用 it 作形式主语，从句本身置于句末，常见句型有：1 . it +be +形容词+that 从句It clear that he was telli ng the truth.It i

10、s probable that we be a little late.2t +be+名词词组+that 从句It is a pity that you can go with us.3t+及物动词+宾语+that 从句It worried her a bit that her hair was turning gray.It shocked me that he didnttell an ybody where he was.4. It +be +过去分词+that 从句It is said /reported/believed/thought/expected+tha 从句It is sa

11、id that he has been there many times.5. It +seems/happens/appear 等不及物动词 +that 从句It seems that he has lost someth ing.Step6. Homework.Finish the following exercises after class.1 . _some mammals came to live in the sea is not known. (How)2 ._occurred to her that she had forgotten to take her notebook. (It)3 ._he saw both surprised an