冀教版九年级英语上册 （单元语法聚焦）Great People 教学课件.pptxVIP

单元语法聚焦Unit 2 Great People[before, after和as引导的时间状语从句that和who引导的定语从句] 教材典句1. After he finished school, he went on to study physics in Switzerland. 毕业后他去瑞士继续研究物理学。2. He signed his last letter before he passed away. 在去世之前，他签署了他的最后一封信。3. As Helen grew older, she made a lot of progress and learned to read. 随着年龄的增长，海伦取得了很大进步并学会了阅读。单元语法聚焦 4. Anyone who has never made a mistake has never tried anything new. 一个从不犯错误的人，一定从来 没有尝试过任何新鲜事物。5. In the dream, he grew a new type of rice that was as big as a peanut.在梦里，他种植了一种像花生一样大 的新型水稻。单元语法聚焦 语法探究 一、before, after 和as 引导的时间状语从句1．before, after和as都可以引导时间状语从句。before意为 “________________”；after意为“________________”； as 除了 表示“随着……”，还可以表示“正当……时”和“一边……一 边……”。 The students were talking as the teacher came in. 当老师进来时学生们正在说话。 We always sing as we walk. 我们总是边走边唱。在……之前单元语法聚焦在……之后 2. 当时间是将来的时候， before, after和as引导的时间状语从句常用________时态，而主句要用________时态。 I will call her after I finish the work. 完成工作后，我将会给她打电话。一般现在单元语法聚焦一般将来 二、that 和who引导的定语从句1. 定语从句是用来修饰________词或________词的句子，起定语的作用。其中，被修饰的词叫作先行词。定语从句通常出现在先行词________(之前/之后)，由关系代词或关系副词引导，关系代词或 关系副词代替________，并在从句中作一定的成分。单元语法聚焦名/代代/名之后先行词 2. who在定语从句中指代________；that在定语从句中既 可指代________， 又可指代________； who和that在定 语从句中既可作________语，又可作________语，作 ________语时可省略。单元语法聚焦人主/宾人/物物/人宾宾/主 实战演练 I. 单项选择(　　) 1. ________ Helens knowledge and vocabulary increased, she asked more and more questions. A．Unless　　　B．While C．As D．BeforeC单元语法聚焦 (　　)2. Someone called me up in the middle of the night, but he hung up________ I could answer the phone. A．after B．since C．until D．before单元语法聚焦D (　　)3. 2017?攀枝花 The book was so interesting that he had read it for three hours________ he realized it. A．before B．after C．until D．since单元语法聚焦A (　　)4. Stephen Hawking got more than 380，000 followers in two hours________ he put h