高中英语（m3u4）教学资料 grammar.pptVIP

Translate the following sentences. 1. 你迟早会成功的。 You’ll succeed in time. 2. 昨晚她生了一个小孩 She gave birth to a baby last night. 3. 这种药物(drug)对身体是有害的 The drug is harmful to your health. 4. 轮到你回答问题了 It’s your turn to answer the questions. 5. 在当今的社会里知识对你来说是必不可少的 In today’s society knowledge is fundamental to you Grammar 主语从句 What /whatever/ that Whether Who /whoever When/where/how/why 【寻规找矩】请观察下列句子, 注意主语从句的用法。 1. That the earth travels round the sun is a well-known fact. 2. It is uncertain whether the artist can do it or not. 3. Who will act the lead in the play has not been decided yet. 4. Where the young man has gone is not known. 5. It is not yet decided when and where the test will be given 【归纳总结】 引导主语从句的词有 连词that, whether； 连接代词who, whose, whom, whoever, what, which等； 连接副词where, when, whenever, wherever, how, why等。 2. 有时用it作形式主语，将主语从句后置, 这样做是为了避免句子头重脚轻。常用句型如下： It+ be +名词+ that 从句 It+ be + 形容词+ that从句 It+ be + 动词的过去分词+ that从句 It+ be + 不及物动词+ that从句 【常见错误展示】下列各句均有一处错误，请改正并分析错误的原因。 1. Light travels faster than sound is common knowledge. 2. If she’s coming or not doesn’t matter much. That that虽无词义但引导主语从句位于句首时不能省略。 Whether if, whether都可表示“是否”, 但if不能引导位于主句之前的主语从句，它可以引导位于主句之后带有形式主语it的主语从句。 3. That the professor said is of great importance. 4. Where will the trees be planted has not been decided. What that引导主语从句时无词义。What the professor said表示“教授所说的”。 将will置于trees之后。主语从句要用陈述句语序。 5. No matter who breaks the rule will be punished. 6. When and where the meeting will be held still remain a question. 引导让步状语从句时二者可互换，但引导名词性从句时只能用whoever。 Whoever 主语从句表示单一概念时，谓语要用单数形式。 remains 7. What were your problems a year ago has now become mine. 8. It was requested that everyone made a speech at the meeting. has要改为have。主语从句表示复数概念时，谓语要用复数形式。 have 在“It is requested / ordered / suggested + that从句”中，从句要用虚拟语气，即谓语用“should + 动词原形”，should可省略。 (should) make III. 用适当的单词填空，使下列主语从句意思完整。 1. _______ he finished writing the composition in such a short time surpr