内蒙古翁牛特旗乌丹第一中学高中英语 unit 3 Grammar学案 新人教版必修5

内蒙古翁牛特旗乌丹第一中学高中英语 unit 3 Grammar 学案 新人教版必修 5学习目标：1.Learn about the past participle used as the adverbial2.Know the difference between the past participle and the present participle.学习重点：1.Master the past participle used as the adverbial2.Enable the Ss to use the past participle used as the adverbial freely and properly in writing.学习难点：1.Master the past participle used as the adverbial2. Enable the Ss to use the past participle used as the adverbial freely and properly in writing.学习方法： Task-based teaching and learning学习内容及过程：Step 1 RevisionStep 2 Lead in. In this sentence the past participle is used as _______________.I t is a way to join two clauses together. 过去分词（短语）作状语，像现在分词作状语一样，修饰谓语动词，大多是用来进一步说明动作发生的背景或情况，在意义上相当于状语从句，表示时间、原因、条件、让步、方式或伴随情况等。一．过去分词（短语）作状语的几种情况1.作时间状语，相当于一个 __________状语从句.When asked by the teacher, the little boy kept silent. = When he was asked by the teacher, the little boy kept silent. 2.作原因状语, 相当于一个 __________状语从句. Moved by the film, many people couldn’t help crying. = As/Because _________________________, many people couldn’t help crying. Satisfied with what Tom did, the teacher praised him in class.=_______________________________,the teacher praised him in class.13.作条件状语, 相当于一个 __________状语从句. Given more time, we could do it much better.=_________________________________, we could do it much better.4.作让步状语 , 相当于一个 __________状语从句. Warned of the storm, the farmers were still working in the fields.= _________________________________, the farmers were still working in the fields.归纳：把过去分词短语转变为状语从句时，该状语从句应...