（最新版）Unit7__SectionB（2a-2e）精品教案

1、（最新版）Unit7 SectionB（2a-2e）精品教案Learning Goals:一、功能： 使用“will + v. (動(dòng)詞原形)”談?wù)搶?duì)未來(lái)的預(yù)測(cè)，描述自己想象中的未來(lái)藍(lán)圖。二、詞匯和常用表達(dá)：Learn and use the expressions: 1.human, dangerous, already, factory, believe, disagree, even, shape, fall (fell), inside, possible, impossible, side, servant, over and over again, hundreds of, look

2、 for, fall down,2.*Fewer people will do such jobs in the future because they are boring, but robots will never get bored. *It will be difficult to make them really think like a man.*Some scientists believe that there will be more robots in the future.三、學(xué)習(xí)策略：閱讀策略1.依據(jù)文章題目和所給圖片，預(yù)測(cè)文章內(nèi)容。2.通過(guò)略讀(skimming)的

3、方式，猜測(cè)文章大意。3.借助關(guān)鍵詞，通過(guò)尋讀 (scanning)的方式，判斷每一段段落大意，加深對(duì)篇章結(jié)構(gòu)的把握。四、情感態(tài)度：通過(guò)討論機(jī)器人的現(xiàn)在和未來(lái)，激發(fā)、培養(yǎng)學(xué)生們對(duì)未來(lái)的想象力，并鼓勵(lì)學(xué)生們?yōu)閷?shí)現(xiàn)美好的夢(mèng)想更加努力的學(xué)習(xí)。Teaching and learning steps:Step I. Pre-reading activities1. PreviewAsk the Ss to turn to Page 53 and translate the following phrases into English. First ask the Ss to put them into E

4、nglish orally, then let them write English down without looking at the textbooks.(1)像人類(lèi)一樣思考 _(2)人類(lèi)服務(wù)員 _(3)幫助做家務(wù) _(4)幫忙制造汽車(chē) _(5)變得厭煩 _(6)使機(jī)器人看起來(lái)像人類(lèi) _(7)不同意某人 _(8) 多次，反復(fù)地 _(9) 花費(fèi)數(shù)百年 _(10)有許多不同的形狀 _(11)突然倒下；跌倒 _ (12)尋找建筑物底下的人 _(13)似乎不可能 _(14)做簡(jiǎn)單的工作 _Ask the Ss to turn to Page 53 and translate the follo

5、wing sentences into Chinese.(1) It will be difficult to make them really think like a man._(2) Some scientists believe that there will be more robots in the future._（設(shè)計(jì)說(shuō)明：本部分詞組和句子為學(xué)生的預(yù)習(xí)作業(yè)，詞組和句子都是本節(jié)課的重要語(yǔ)言知識(shí)，該部分預(yù)習(xí)內(nèi)容可以幫助學(xué)生更有目的性的預(yù)習(xí)。同時(shí)通過(guò)檢測(cè)學(xué)生的預(yù)習(xí)效果，教師可以更有針對(duì)性地教，學(xué)生可以更有針對(duì)性的學(xué)。）2. Show the learning goals.Before

6、 class, ask the Ss to go through the learning goals.3. Lead in(1)At the beginning of the class, tell the Ss “I want to introduce my special friend to you. See who he is?” Then show a robot to the Ss. Go on saying, “He is a robot. Let's watch a video to know more about him.” Play the video about

7、a robot performing the dance of “Gangnam Style”. After that, the teacher can ask the Ss: *What does the robot look like? It looks like _.(a human)*What can he do? He can _. (dance)After the Ss give the answers. Show the Ss other relative pictures one by one, in which some robots are doing diffe

8、rent kinds of activities. Go on asking: *What can this robot do? It can _.(cook)*What can the robot do? It can _.(clean / sweep the floor)*What about this robot? It can_.(water the plants)After leading the Ss to answer what the robots in each picture are doing. Then tell the Ss:*As you can see, thes

9、e robots look like _.(humans) They can _(help with ) the housework. They are like human _.(servants)Show another group of robots to the Ss and ask the Ss talk about them.* These robots are in different shapes. What do they look like? They look like _.(bird, frog, horse; /animals)Tell the Ss that som

10、e animal robots can also help people. Then show a snake robot to the Ss and ask: *What does this robot look like? It looks like _.(a snake)What can it do?It can _ in dangerous places.(help look for people)If the Ss cant answer the second question, the teacher can help them answer it.Show another pic

11、ture in which robots are building cars to the Ss and ask:*Can you see any humans in the picture? _.(No)*What are building cars in the factory? _.(Robots)After the Ss give the answers, tell the Ss: As you can see, some robots are able to work in dangerous places. Some can do simple jobs over and over

12、 again, and they never get tired. (2)Tell the Ss: We have only know a little about robots. Next lets learn more about robots. （設(shè)計(jì)說(shuō)明：先用一段機(jī)器人跳江南style舞蹈的視頻，激活學(xué)生們關(guān)于機(jī)器人的背景知識(shí)，并借助相關(guān)的圖片進(jìn)行問(wèn)答，幫助學(xué)生們架構(gòu)好與機(jī)器人相關(guān)的閱讀語(yǔ)境，并在討論中將一些重要的新詞匯：shapes，humans，servants，factory，over and over again, help with house- work, look for

13、 people也特意融入其中，以幫助學(xué)生們?cè)谡介喿x前突破語(yǔ)言障礙。）Step II. While-reading activities1. Read the title and the picture for predicting.(1) First ask the Ss to watch the picture on P53 carefully and answer the following questions:*What are robots doing in the picture?(Dancing)(2) Then ask the Ss to read the tile “Do y

14、ou think youll have your own robot?” and guess: *What will you read in this article?(Possible answers: What can robots do now? What do robots look like? What will robots do in the future? Stories about robots.)Show Reading strategy-Predicting: “You can guess what you will read by reading the title a

15、nd pictures.”Lead the Ss to learn to use the information from the title and the given picture to guess what they might read in the article.2. Read the passage fast and silently to find the general idea.(1)Ask the Ss to read the article carefully and find out the main idea of the whole article:-What

16、is the article about?-It is about _.A. What robots look like in the moviesB. What robots can do todayC. Robotstoday (現(xiàn)狀) and futureShow Reading strategy: When you look for the main idea, the first sentence in each paragraph can help you. Before reading, ask the Ss to remember that when they look for

17、 the main idea, the first sentence in each paragraph can help them.(The main topic sentences: When we watch movies about the future, we sometimes see robots. Today there are already robots working in factories. Scientists are now trying to make robots look like humans and do the same things as we do

18、. Some scientists believe that there will be more robots in the future.)Check the Ss answers.(2) Ask the Ss to read the article more carefully and find out the main idea of each paragraph:First ask the Ss: How many paragraphs are there in the article? (Four)Then tell the Ss in each paragraph there i

19、s a question. Ask the Ss to go through the four questions, and match each paragraph with the right question it discusses. Paragraph 1 Will robots think like humans in the future?Paragraph 2 What will robots be like in the future?Paragraph 3 What can robots do today?Paragraph 4 What are robots like i

20、n movies?Check the Ss answers. Ask one student how he / she found the right question for each paragraph. Use the words “in movies” in the first question as an example to lead the Ss to know when they see “in movies” in the first paragraph, they can make sure Paragraph 1is about “What are robots like

21、 in movies?”Reading strategy: We can use the key words to look for answers. Ask the Ss to go through the main idea of each paragraph.Paragraph 1 What are robots like in movies?Paragraph 2 What can robots do today?Paragraph 3 Will robots think like humans in the future?Paragraph 4 What will robots be

22、 like in the future?3. Read the text carefully and silently to find the specific ideas讀取細(xì)節(jié)(1) Ask the Ss to use the way of using key words to find out “What can robots do today”, ask the Ss to use the key words to look for the answers.*Robots can build _ in factories.*They can do _ jobs many times a

23、nd never get bored.*Some can _ and _*Some can help _ people under _.Check the Ss answers. And give the Ss time to read the sentences and try to remember what robots can do today.Reading strategy: Use the key words to scan for answers.(3) Tell the Ss that: as you can see, robots can do many things fo

24、r humans today. But scientists are not pleased with it. In fact, scientists are trying to make robots even do the same things as humans do. Then do you think robots will be able to talk like humans and think like humans in the future?Some Ss will say “yes”, and some will say “No”. Then tell the Ss t

25、hat you have different ideas, and the scientists also have different ideas about robots future. Ask the Ss to read Paragraphs 3 and 4 carefully to finish the chart about the future robots. Ask the Ss to pay attention to the red key words, and use them to look for the answers.Check the Ss answers. An

26、d ask the Ss to try to remember robots future.Reading strategy: Use the key words to scan for answers. (設(shè)計(jì)說(shuō)明：本部分的內(nèi)容重在培養(yǎng)學(xué)生們運(yùn)用預(yù)測(cè)，略讀，帶關(guān)鍵詞尋讀等相關(guān)閱讀策略概括文章大意和尋找細(xì)節(jié)信息的能力。)Step III. Post-reading activities1. Read and retell(1)Play the recording and ask the Ss to read the article with the recording.(2)After tha

27、t, help the Ss to realize: in this class, We have learned about robots today and future. Tell the Ss: now its time to challenge your memory. Please try to finish the sentences about robots. First lead the Ss to finish the information about robots today. Then finish the information about robots futur

28、e. Then choose two Ss to retell it individually. (設(shè)計(jì)說(shuō)明：本部分的內(nèi)容重在培養(yǎng)學(xué)生們口頭表達(dá)的能力，同時(shí)通過(guò)復(fù)述引導(dǎo)學(xué)生更好地內(nèi)化語(yǔ)言知識(shí)。) 2.Watch and think(1) Tell the Ss: we not sure if robots will be able to think and talk like real humans, but we are sure in the future robots will become popular like computers. Then think about the que

29、stion:*What will happen if humans use robots too much in the future?Ask the Ss to watch a video in which humans use robots too much. And think about the question.After watching the video, first let the Ss talk with their partner and then choose two or three to show their ideas.(2)Tell the Ss: next l

30、ets read two pieces of news about the wide use of robots. The challenges from robots:* In the USA，there have been less new jobs for people since January 2013, but there are more robots working in American factories.（人們獲取的新工作越來(lái)越少，工廠(chǎng)里的機(jī)器人越來(lái)越多）* In China, Foxconn (富士康公司) will buy 1,000,000 robots to ta

31、ke the place of workers. （購(gòu)買(mǎi)一百萬(wàn)臺(tái)機(jī)器人取代工人的工作）Ask the Ss: Do you feel the challenges from robots？(3)Tell the Ss: So we humans need to think about the question: “Is it good or bad to use robots a lot？” Divide the Ss into two groups and have a “One Minute Debate Competition” about it.Ask the Ss first to

32、have a discussion in their group. Then ask the Ss to share their reasons of their group. When time is up, summarize which group has more reasons.(4)Summary: Now, maybe its hard to say if its good or bad to use robots a lot. Then what should we do? I think we need to think about a question: Why do hu

33、mans make / invent(發(fā)明) robots? To help humans or to take the place of humans？The answer is clear: we make robots in order to help humans. So we are sure of one thing, that is humans need to think about how to use robots in a right way. Do you think so？（設(shè)計(jì)說(shuō)明：毋庸置疑，機(jī)器人必將在我們未來(lái)的生活發(fā)揮很大的作用，但教師要引導(dǎo)學(xué)生們認(rèn)識(shí)在將來(lái)的生

34、活中合理、正確使用機(jī)器人對(duì)人類(lèi)的重要性。一分鐘辯論賽，為學(xué)生們提供了展示讀中所獲和深度思考的平臺(tái)。）Step IV. Summary：Inquiry into knowledge by translation1. Ask the Ss to read the reading passage and see if they have any problems in understanding the text.2. Ask the Ss to look at the following sentences and try to summarize the language rules and f

35、ill in the blanks. The Ss can help each other and have a discussion after doing the following by themselves.一、However, they agree it may take hundreds of years._。(漢意)hundreds of，意為“_”, hundred 為_(kāi) 形式。 觀(guān)察下面的例子：There are four hundred students in our school. 我們學(xué)校有400名學(xué)生。當(dāng)hundred 前有具體數(shù)字時(shí)，hundred 只能用_形式。類(lèi)

36、似的數(shù)詞還有thousand， million（百萬(wàn)）。e.g. 1. _ travelers come to visit our city every year. （2011 哈爾濱市）A. Hundred of B. Hundreds of C. Five hundreds D. Hundred2. _ trees have been planted near here, so the air is very fresh. （2010, 四川達(dá)州） A. Two hundreds B. Hundred of C. Hundreds of D. Hundreds 二、Scientists a

37、re now trying to make robots look like humans._。(漢意)make sb. do sth., 意為“_”。Make 使役動(dòng)詞，意為“_”其后的動(dòng)詞要用_。類(lèi)似的使役動(dòng)詞還有_。e.g.1.Loud music makes Tina _ to dance. A. to want B. want C. wanted D. wanting2.- How do you feel when you see the national flag of China?- It makes us _ proud.(2011,包頭)A. feel B. to feel

38、C. felt D. feeling三、Scientist James White thinks that robots will never be able to wake up and know where they are._。（漢意）1. be able to意為“_”，同義詞是_。2. be able to 和 can 的主要區(qū)別：(1) be able to可用于多種時(shí)態(tài)。(2) can 只有一般現(xiàn)在時(shí)和一般過(guò)去時(shí)兩種時(shí)態(tài)。e.g. 使用be able to 和 can的適當(dāng)形式填空。1. I _ ride bikes when I was six years old.2. Tom

39、 _ finish his picture tomorrow. （設(shè)計(jì)說(shuō)明：首先讓學(xué)生自己感知發(fā)現(xiàn)語(yǔ)言的規(guī)律，并通過(guò)小組討論的形式獲得更為準(zhǔn)確的答案，老師要注意適當(dāng)引導(dǎo)。）Step V. Exercises: the end-of- class testI. Fill in the blanks in this paragraph with words from the reading.Some robots are very human-like. They can walk and _ like people. Some scientists think that in the future they will _ robots more like humans. This may not _ in the near future