高一英语上册Unit3《LifeintheFuture》说课稿(人教版必修5)

1、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) o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

2、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。因止匕，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。.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。.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。.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 从关系，从而达到运用这一目的。这是本课的重

3、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。JustificationTeaching ProcedureStepl: Leading in 5Watch a video, and try to tell the story. With the help of below :Be puzzled by / pick up / to one s surprise / be astonished to / lay egg/ be irrigate

4、d 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, moreeggs were lying on the snow. Walking along the eggs, she was to find that a l

5、ittle boy was. Then shewalked close to the boy. At the sametime, 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

6、 irrigated by followed Step 2: Grammar Analysis 12Ask 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.理由：引入是以 选词填空的形式 进行，一是为了 减少难度，而是 为了这节课的语 法运用作准备。理由：分析含有 过去分词作状语 的句子的演变过 程，使学生能从 熟悉句式过渡到 新学句式，接受 起来较为简单In this sentence

7、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.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 过去分词前面力口上 when, if, unless, once, as if, though, as, because, since等

8、连词，构成“连词+从句”形式可转换为对应的状语从句。Ask Ss to find three more sentences with past participles used as the adverbial. Write the sentenceson 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

9、, my head ached.Exhausted, I slid into bed and fell fast sleep.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。Ask Ss

10、 to look into the sentences above, and tell the relationship between the clauses and the main clauses.Try to translate the sentences above.Change the sentences above to the form of “conjunction+clause ” .Suggested answers:理由：让学生观 察思考语言知识 现象，从而自己 动手动脑找出含 有过去分词作状 语的句子，培养 学生自主学习的 能力。理由：这个练习 是为了强化学生 对过去

11、分词作状 语句型的理解以 及句型之间的互 换，进而巩固状 语从句的知识(1) .As it was well known for their expertise, hisparents 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.Ste

12、p 3: Drilling I5Combine these two sentences using the past participle as the adverbial. Ask Ss to do the practice on the blackboard.I was frightened by the loud noise. I went to see what was happening.He was hit by the lack of fresh air. He got a bad headache.I felt very tired after the long journey

13、. I still enjoyed meeting the aliens on the space station.Suggested answer:Frightened by the loud noise, I went to see what happening.Hit by the lack of fresh air, he got a bad headache.Tired after the long journey, I still enjoyed meeting the aliens on the space station.Step 4: Drilling H 5 理由：以下的两

14、 个练习在于让学 生进一步深化理 解含有过去分词 作状语的句子以 及状语从句。从 操练中，学生通 过比较，能体会 到两种句型的差 异以及相同点，Change the sentences above to the form of “conjunction+clause ” . Ask some Ss to answer the questions.Sue was frightened by the noise outside. Sue dared not sleep in her bedroom.The museunwas built in 1910.The museumis almost 10

15、0 years old.The student was given some advice by the famousscientist. The student was not worried about his scientific experiment any more.Suggested answer:As she was frightened by the noise outside, Sue dared not sleep in her bedroom.Since it is built in 1910, the museum is almost 100 years old.Bec

16、ause he was given some advice by the famous scientist, the student was not worried about his scientific experiment any more.Step 5: Watc h the video and make sentences 12. Divide the whole class into 4 groups, and the students can discuss with their desk mates to make sentences by using the words be

17、low, 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? 4 Ask the students to guess Who Is He/She?理由：这是本节 课的一个重点也 是难点。学生能 在讨论以及竞争 中，根据教师的

18、 提示，在短片这 一特定环境中运 用过去分词作状 语。理由：学生能在 游戏的环境中， 同时也是真实的 环境中体会过去 分词作状语的语 法知识，令学生. Admired by all the Chinese people, he is the firstperson who walked into the space.Found out by Taiwan police, he corrupted （贪污）several million Yuan from the government. Acknowledged to be the tallest and most excellent Chinese basketballer, he gained much fame from all over the w