高一英语上册 Unit 3《Life in the Future》说课稿（人教版必修5）

Unit 3 Life in the FutureA structure lesson （ A Input-based Lesson）语言材料分析教学内容:本课为该单元的语法课。包括语法知识点分析、理解以及练习。部分要求学生主动找出阅读语篇中的重点结构-过去分词作状语，然后加以运用。教师应提醒学生既要注意意义（meaning）也要注意形式（form）。语言项目：过去分词作状语是本单元的重点也是难点。学生通过一系列的介绍分析及练习，能够较为自然的运用所学的句型去描述事物，从而能在真实的环境中应用这些语法点。学生水平分析：两个单元，学生接触过去分词作定语或表语，在这个基础上，学生可以较好的理解过去分词作状语，但是基于英语的基础比较差，在语法的运用上不能达到在真实环境中运用的最终结果。因此，在这一过程中，老师的提示以及帮助是非常必要的。教学目标：1.通过一系列的练习，掌握过去分词作状语的用法，并能在真实情景中运用。2.培养学生观察思考语言知识现象、归纳总结语言规则的能力。3.运用所学语法知识，进行说写的练习，尽量让他们多说英语，用英语做事。4.通过讨论以及竞赛，学生之间能增进相互了解，同时培养他们的竞争意识。重点难点：将过去分词作状语与过去分词作表语、定语区分开来，并能掌握过去分词作状语句子中主句与分句的关系以及主句主语与分句谓语动词的关系，从而达到运用这一目的。这是本课的重点也是难点。教法学法：教师通过指导学生观察思考语言知识现象，归纳总结语言规则，再通过循序渐进的练习，从机械性的练习再到半机械性的练习又到真实情景的设置，学生慢慢的熟悉掌握并运用本节课的语法知识点。Teaching ProcedureJustificationStep1: Leading in 5Watch a video, and try to tell the story. With the help of below :Be puzzled by / pick up / to ones surprise / be astonished to / lay egg/ be irrigated by(被激怒)/ followedA little girl was walking happily with a basket in her arm. Suddenly, she found an egg lying in front of her. She was_ it. So she wanted to see what was happening. She _the egg and walked ahead. To her_, more eggs were lying on the snow. Walking along the eggs, she was _ to find that a little boy was _. Then she walked close to the boy. At the same time, she was_ the act of the boy, pulled his trousers and took out a hen from his trousers. Finally, the little girl walked back with the hen in her hand. And the boy _ her.Suggested answer: puzzled by picked up surprise astonished to lay eggs irrigated by followedStep 2: Grammar Analysis 121. Ask Ss to page 21, and look at practice 1. Ask Ss to translate it.Worried about the journey, I was unsettled for the first few days.In this sentence the past participle is used as the adverbial. It is a way of joining two clauses together: As I was worried about the journey, I was unsettled for the first few days.2. Conclusion:过去分词可在句中作时间、条件、让步、方式或伴随等状语。这时分词动作与句子主句主语构成逻辑上的动宾关系。可以在过去分词前面加上when, if, unless, once, as if, though, as, because, since等连词，构成“连词+从句”形式可转换为对应的状语从句。3. Ask Ss to find three more sentences with past participles used as the adverbial. Write the sentences on the screen. Well known for their expertise, his parents company, called “Future Tour”, transported me safely into the future in a time capsule. Hit by a lack of fresh air, my head ached. Exhausted, I slid into bed and fell fast sleep.4. Ask Ss to observe the sentences, and tell the subjects of the clauses and the relationship between the verbs of the clauses and the subjects of the main clauses. Are they passive or active?4.Conclusion:从句的主语与主句的主语必须一致。谓语动词为被动语态形式。5. Ask Ss to look into the sentences above, and tell the relationship between the clauses and the main clauses. Try to translate the sentences above.6. Change the sentences above to the form of “conjunction+clause”.Suggested answers:.As it was well known for their expertise, his parents company, called “Future Tour”, transported me safely into the future in a time capsule. Because I was hit by a lack of fresh air, my head ached. Since I was Exhausted, I slid into bed and fell fast sleep.Step 3: Drilling 5Combine these two sentences using the past participle as the adverbial. Ask Ss to do the practice on the blackboard.1. I was frightened by the loud noise. I went to see what was happening.2. He was hit by the lack of fresh air. He got a bad headache.3. I felt very tired after the long journey. I still enjoyed meeting the aliens on the space station.Suggested answer:1. Frightened by the loud noise, I went to see what happening.2. Hit by the lack of fresh air, he got a bad headache.3. Tired after the long journey, I still enjoyed meeting the aliens on the space station.Step 4: Drilling 5Change the sentences above to the form of “conjunction+clause”. Ask some Ss to answer the questions.1. Sue was frightened by the noise outside. Sue dared not sleep in her bedroom.2. The museum was built in 1910.The museum is almost 100 years old.3. The student was given some advice by the famous scientist. The student was not worried about his scientific experiment any more.Suggested answer:1. As she was frightened by the noise outside, Sue dared not sleep in her bedroom.2. Since it is built in 1910, the museum is almost 100 years old.3. Because he was given some advice by the famous scientist, the student was not worried about his scientific experiment any more.Step 5: Watch the video and make sentences 121. Divide the whole class into 4 groups, and the students can discuss with their desk mates to make sentences by using the words below, then the teacher will ask some volunteers to read their sentences to see which group makes the most sentences.Tips: puzzled surprised astonished irrigated followedexited shockedStep 6: Guessing Game-Who Is He/She? 4Ask the students to guess Who Is He/She?1. Admired by all the Chinese people, he is the first person who walked into the space.2.Found out by Taiwan police, he corrupted (贪污)several million Yuan from the government.3. Acknowledged to be the tallest and most excellent Chinese basketballer, he gained much fame from all over the world.4.Well known as the last first lady ofAmerica, she competed to be the president.5.Known as a famous gymnastics(体操)sportsman, he lit the fire of Beijing Olympics Opening Ceremony.Suggested answer:1. Zhai Zhigang2.Chen Shuibian3.Yao Ming4. Hiraly Clinton5.Li NingStep 7: Homework 2Put the sentences you wrote to be a little story. You may rewrite some of