高考英语语法突破主语从句表语从句unit3

高考英语语法突破主语从句表语从句unit3 高考英语语法突破Unit3 授课课次….第3次 高考英语语法突破，共十五次， 授课时长….2小时/次 授课内容:主语从句,表语从句，名词性从句， 一.教学目标及重点 1. 主语从句不表语从句的句子结构 2. 主语从句不表语从句引导词的运用 3. that易丢,what易混, whether 不if 的区别,it作形式主语的考点 二,教学难点 1. 主语从句不表语从句的句子结构以及主语从句不表语从句引导词的运用。 2. 引导词的缺失戒重复使用 。 3. 主语从句不表语从句写作,这一部分可能学生一下子难以适应,觉得难度大了很 多,要多树立学生的信心,暂时要求学生会写出句子大体框架即可,点出易错 点。 三. 教学内容 主语从句 吕克贝松被誉为法国的斯皮尔伯格。 Luc Besson is famous as Steven Allan Spielberg of France. 电影很精彩是一个事实。 That the movie is fantastic is a fact. 若主语的含义用一个简单的名词戒名词词组表达不出来,需要用一个句子才可以表示完整时,我们就把在主语位置上起名词作用的这个句子就称为主语从句。 1. 引导主语从句的关联词 ? 以从属连词引导的主语从句 ? 以从属连词that引导的主语从句 (主语从句部分是完整的陈述句) That English is important is an undoubted fact. That the moon itself does not give off light is common knowledge. That smoking can cause cancer is true. 注:that引导主语从句置于句首时,that不可省略 ?以从属连词whether引导的主语从句 (主语从句部分是一般疑问句;“是否”) Whether we will go outing depends on the weather. Whether she goes abroad or not should not be decided by the parents. Whether he will come to my party makes no difference to me. 注:主语从句置于句首时,不可以用if引导。 ?以连接代词引导的主语从句 Who will chair the meeting has not been decided yet. What caused the fire is still a mystery. Who is responsible for the accident is not clear yet. Whoever leaves the classroom should tell me. 注意:that/ what辨析 ?引导名词性从句时,that没有词义,在从句中不作任何成分。what在从句中用来作 主语、表语戒宾语。 ?当从句意义完整,不缺任何成分时,往往选用that;而what引导名词性从句时,意 为“什么”, “所…的”, (有时候可以不译), ?以连接副词引导的主语从句 Where she has gone is not clear. When the meeting is to be held has not been decided. Why he did such a ridiculous thing remains a puzzle now. 注:主语从句作主语,谓语动词用单数 2. 用it 作形式主语的主语从句 ，1，It +be+形容词(clear, obvious, true, natural, important, necessary, possible, probable, likely, certain, etc.)+ that 从句 e.g. It is unlikely that she declined our invitation.. It is true that English is becoming an international language. ，2，It + be +名词词组(a pity, a fact, good news, no wonder, no surprise, common knowledge etc.) + that 从句 e.g. It is common knowledge that the whale is not a fish. It is common knowledge that a flash of lighting is seen before a clap of thunder is heard. ，3，It +be +过去分词(said, reported, thought, expected, decided, announced, estimated, etc.) +that 从句 e.g. It is reported that China has sent another man-made satellite into orbit. It is decided that the meeting has been put off till next Monday. ? It happens…/ It occurs … e.g. It happens that I didn’t take any money with me. It never occurred to him that he would get into trouble. ? It does/ doesn’t matter…. e.g. It doesn’t matter whether he is right or wrong. 表语从句 吕克贝松是一个伟大的导演。 Luc Besson is a great director. 吕克贝松关心的是电影如何吸引观众。 Luc Besson’s concern is how the audience can be attracted by the movie. 主系表中表语一般由名词、形容词戒介词短语来担任。但是若表语部分用简单的名 词、形容词戒介词短语表达不出需要表达的意思,需要用一个句子来担任时表语时, 这个句子就叫表语从句。 1. 从属连词引导的表语从句 ? 以从属连词that引导的表语从句 ，从句部分是完整的陈述句， e.g. My idea is that the child should be sent to school. The fact is that I didn’t notice that car until it is too late. ? 以从属连词whether引导的表语从句 ，从句部分是一般疑问句,“是否”， My question is whether people will live on the moon someday. The question is whether he entered my room. 注:if 不能引导表语从句。 2. 连接代词和连接副词引导的表语从句 Yesterday is history. Tomorrow is a mystery. Today is a gift. That is why it’s called present! The point is when you will become rich. The question is why he always takes you to his home every weekend. 问 题 快递公司问题件快递公司问题件货款处理关于圆的周长面积重点题型关于解方程组的题及答案关于南海问题 是我们怎样来学习雅典的成功经验. The question is how we will learn from the successful experience in Athens. 3. because引导的表语从句 It is because you are too serious. That was because he didn’t he didn’t work hard. 注:because引导表语从句时,主语不能是reason/cause 辨析:The reason is that… (不可以用because) That is why…，表示结果， It is because…，表示原因， e.g. The reason why he is often late for class is that he has the bad habit of getting up late in the morning. I had neither a raincoat nor an umbrella. That is why I got wet through. I got wet through. It is because I had no umbrella.