1、 新授课课时教案 科目： 英语 教师： 授课时间： 第 周 星期 年 月 日单元（章节）课题UNIT3 Life in the future本节课题Period7 Grammar（2）课标要求语法部分要求学生主动找出阅读语篇中的重点结构过去分词作定语和状语，然后加以应用。旨在通过本单元的学习，让学生大胆发挥想象，对人类今后的生活环境，生活方式进行猜测，并在此基础上，对人类的种种活动进行反思，提倡环保生活意识。三维目标Using the past participle as the adverbial and attribute.Different forms of activities, in
2、cluding pair work, group work, competition, and quiz.Encourage the students to study by themselves.Make them know only by doing more exercises can they learn the grammar well.教材分析Different forms of activities, including pair work, group work, competition, and quiz.学情分析Encourage the students talk abo
3、ut their dreams in the future.Have the students match the famous scientists with their discoveries, inventions or theories.教学重难点To learn about the past participle used as the adverbial and the attribute.To know the difference between the past participle and the present participle.提炼的课题How to let the
4、 students learn to use the grammar freely in written and oral English.教学手段运用教学资源选择Textbooks、exercise books教学过程教师个性化修改Step 1 GreetingStep 2 RevisionStep 3 Practicing1.Not having enough hands, we turned to them for help.(We dont have enough hands.)2.Taught by mistakes and set backs, we have become wis
5、er and handled our affairs better.(We are taught by mistakes and setbacks.)3.Inspired by the International, the working people of all countries have been fighting for their final liberation.(The working people were inspired/inspire the working people.)4.No matter how frequently _, the works of Beeth
6、oven always attract large audiences.(CET-4 1995, 6) A. performing B. performed C. to be performed D. being performedStep 4 Applying(output)T: Now lets do some exercises to apply past participles. 1. Once _ (recover), he threw himself into his work and made every effort to do it well.2. If_ (translat
7、e) word by word, the passage will be difficult to understand.3. After a night _ (spend) in excitement and sleeplessness, I forced myself to take a long walk along the beach the next day.4. He walked up and down, _ (lose) in thought.5. Susan seldom speaks in class until _ (speak) to.Step6 Self-learni
8、ng (具副词功能的过去分词短语)和现在分词及短语一样, 过去分词（past participles）或过去分词短语（past participial phrases）也可以充当副词, 修饰谓语动词。过去分词短语可以表达下列四种意思: (一)方法或活动方式, 如: He walked up and down, lost in thought.I sat before the desk until after mid-night, absorbed in writing.Surrounded by a host of fans, the film star left the airport ex
9、citedly.(二)原因, 如: Greatly disappointed, some staff decided to leave the place.Taken by surprise, the enemy surrendered.(三)时间, 如: Born and bred in a turbulent age, the older generation of people experienced all sorts of hardships.Thrown to the floor, the boy regained his footing a few minutes later.(
10、四)条件, 如: Given more time, the slow learners would have done better.Criticized by someone else, Tony would not have flared up like that.除了直接修饰动词之外, 过去分词或短语也可以和连词合组成短语, 表示下列四种意思:由 when, whenever, while, until 等连词引导, 表示“时间”, 如: When asked about his previous job, Bill said he had been a motor mechanic.S
11、usan seldom speaks in class until spoken to.由 where, wherever 连词引导, 表示“地点”, 如: Mosquitoes should be completely exterminated where found.Retirees in good health should be invited to return to work wherever needed.由 if, unless 引导, 表示“条件”, 如: If kept for too long, some medicines will lose their effecti
12、veness.We have made a point of not attacking unless attacked.由 though, although, even though 连词引导, 表示“让步”, 如: Though warned of the danger, they still went mountaineering.Even though defeated for a second time, our team did not give up hope for the ultimate victory.此外, 过去分词短语还可以和介词“with”或“without”连用,
13、 具副词作用。如: With the water pipe choked, there wasnt any more water for use.Without anything left in the kitchen, the Wangs decided to eat out.最后, 过去分词短语, 在适当情况下, 可以有自己的主语而变成独立结构（the absolute construction）, 如: The old man listened, his head inclined to one side.课堂检测内容Do the relative exercise（given above）课后作业布置After class, please review what weve learnt this class and do more exercises. 预习内容布置Preview the Listening part.
