八上Unit7 SectionB 2a-2d教学设计.doc

Unit 7 Will people have robots? Section B 2a-2d教学设计Teaching Aims1. Knowledge Aims：After the lesson, students should be able to(1) Master the four-skilled words and phrases.(2) Learn to talk about the future and make predictions about what robots will look like and what robots can do in the future and so on.2. Ability Aims:(1) Improve students reading skills, such as skimming scanning, especially identifying the main idea for each paragraph and consider what questions are answered by each paragraph.(2) Learn to describe how future robots will help humans.3. Emotional Aims:(1) To develop students imagination , help them open up their minds and build their confidence by making predictions.(2) To make students realize if they want to make their predictions come true, they should first work hard in study. (3) To let students know every coin has two sides and learn about the advantages and disadvantages science has given us.Teaching Emphasis 1. Infer the main idea of the passage according to the title. 2. Learn about what robots can do now and what robots will be able to do in the future.Teaching Difficulties 1. Understand some difficult words, phrases and sentences. 2. Be able to make predictions about what robots will do in the future. 3. Give opinions about whether it is good for humans to live with a lot of robots in the future.Teaching Aids.I will use multi-media(PPT,video), making the class more lively and interesting .I will also use some traditional teaching aids,such as blackboard, cards and chalks. Teaching ProceduresStep1. Lead- in by showing a video about robots.Lead students discuss if they like this robot or not and the reason.and what the robots can do and what they look like.(Purpose: To stimulate students interest and focus students attention to the class. At the same time lead in todays topic.)Step2. While-reading1. PredictingLook at the title of the passage and the picture on the book page 53. Predict what the passage is talking about.(Purpose: To develop the ability of predicting what the passage is talking about according to the title and the information appeared in the reading material including the pictures.)2. Fast Reading Skimming Read the passage quickly and finish 2b. Then get the main idea of each paragraph.Tips: Reading for meaning, not for details(Purpose: To develop the skills of skimming . And let students read with tasks to improve their reading ability.)3. Careful Reading(1) Scanning Read the passage paragraph by paragraph with different tasks.Read Para. 1, and answer :A. What are the robots like in movies?B. What can the robots do in movies?Read Para. 2. complete the sentences.A. Robots can build_ in factories.B. They can do _jobs many times and not get bored.Read Para. 3 decide True or False.( )1.Some robots in Japan are fun to watch, because they can dance and walk.( )2.scientists are trying to make robots look like animals. ( )3.we can make robots move like people and think like a human .( )4.Scientist James White believes that robots will never be able to do the same things as we can. Read Para 4. complete the diagram.How long: _Shapes: _Robots in the future Can help: _At last make a summary with a mind map.(2) Read with the tape (Purpose: To develop the skills gaining the details of the article. Reading aloud with the tape to correct some pronunciation of the new words and expressions . )Step3. After-reading1. Discussion and drawingStudents work in groups to discuss what will robots help do in the future and what they look like.Draw a picture and show us.(Purpose: To arouse students creativity and imagination. Make them more confident to face the life now and the life in the future ) 2.Emotional education: Nothing is impossible if you put your heart into it.Step 4. Homework:Write a letter to a robot scientist . Students can have two choices: (1) Tell him what other things you think robots can do .(2) Or tell him whether it is possible for humans to live with robots and why you think so. (Purpose: To turn reading into writing. Develop students creativity and love for future life. Assign different tasks for students with different levels. )Teaching Reflection:During my teac