八年级英语unit7_sectionB课件

1、Unit 7 Will people have robots? What can you see in this picture? 50 years later There will be more people. There will be fewer trees. There will be more pollution. There will be more buildings. There will be more cars. There will be less fresh air. There will be将会有将会有 Changes Write each word in the

2、 correct column(专栏专栏) below. 1a Jobs Transportation Places to live astronaut house apartment train rocket space station computer programmer astronaut house apartment train rocket space station computer programmer An astronaut lives in a space station. He goes to work by rockets. A programmer lives i

3、n an apartment. He goes to work by subway. A farmer lives in a house. He walks to the farm. An engineer lives in an apartment. He goes to work by car. Listen to Alexis and Joe. Number the pictures 1-3. 1c 231 1d Listen again. Fill in the blanks with the correct verbs in the box. 1. I _ in an apartme

4、nt across the street from here. 2. I _ near here. 3. I _ a computer programmer. 4. We _ in a house in the country. live lived am work am, live, work, lived, took, will be, will live, will fly 5. I _ the train to school. 6. I _ an astronaut. 7. I _ rockets to the moon. 8. I _ on a space station. took

5、 will be will live will fly am, live, work, lived, took, will be, will live, will fly Student A is Alexis and Student B is Joe. Talk about Joes life now, 10 years ago and 10 years from now. 1e I live in an apartment. Where do you live? I lived in a house in the country. Where did you live ten years

6、ago? I will live in the space station. Where will you live in ten years? Tell your partner what you know about robots. What do they look like and what can they do? 2a I think there will be more robots in the future. Really? What do they look like? I think they look like humans. They can do anything

7、men can do. Sounds interesting. 1. dangerous adj. 有危险的；不安全的有危险的；不安全的 e.g. Some animals are in great danger. 一些动物处于极大的危险中。一些动物处于极大的危险中。 名词名词danger +后缀后缀ous dangerous Lions are dangerous animals. 狮子是危险的动物。狮子是危险的动物。 fall down 突然倒下；跌倒；倒塌突然倒下；跌倒；倒塌 2. factory n. 工厂工厂 e.g. There will be more factories in

8、the future. 将来会有更多的工厂。将来会有更多的工厂。 e.g. The house might fall down in a few months. 几个月内这所房屋也许就会几个月内这所房屋也许就会 倒塌。倒塌。 3. fall v. (fell/ fel/) 倒塌；跌倒；掉落倒塌；跌倒；掉落 前缀前缀(dis) + agree (同意同意)disagree 4. disagree v. 不同意不同意 ；持不同意见；持不同意见； 有分歧有分歧 e.g. My father agrees, but my mother disagrees. 我爸爸同意，但我妈妈不同意。我爸爸同意，但我

9、妈妈不同意。 believe sb. 相信某人说的话相信某人说的话 believe + that 从句从句 5. believe v. 相信；认为有可能相信；认为有可能 e.g. I believe that you can finish the work on time. 我相信你会按时完成工作。我相信你会按时完成工作。 e.g. What is the shape of your kite? 你的风筝是什么形状的？你的风筝是什么形状的？ 6. shape n. 形状形状 7. hundreds of 许多；大量许多；大量= lots of 【辨析辨析】 具体数字具体数字+ hundred

10、如：如：three hundred 三百三百 e.g. There are hundreds of flags in front of the building. 在那个高楼前有很多旗帜。在那个高楼前有很多旗帜。 8. over and over again 反复地；多次反复地；多次 还可以说还可以说over and over e.g. They sang the song over and over. 他们反复地唱那首歌。他们反复地唱那首歌。 He called over and over again but nobody answered. 他多次打电话但没有人接。他多次打电话但没有人接。

11、 8. possible adj. 可能的；可能存在或发生可能的；可能存在或发生 (前缀前缀)im+ possible impossible 不可能的不可能的 e.g. Do you think its possible to beat them? 你认为战胜他们有可能吗你认为战胜他们有可能吗? To cross this river seems impossible. 穿过这条河中似乎不可能。穿过这条河中似乎不可能。 What can robots do? Think What do the robots look like? Para.1 Will robots think like hu

12、mans in the future? Para.2 What will robots be like in the future? Para.3 What can robots do today? Para.4 What are robots like in movies? 2b Read the article and match each paragraph with the question it discusses. 1. 在工厂在工厂 _ 2. 做简单工作做简单工作_ 4. 多次；反复地多次；反复地 _ 5. 许多；大量许多；大量 _ 6. 看起来像人类看起来像人类 _ Lets

13、review the phrases in 2b. in factories do simple jobs over and over again hundreds of look like humans 7. 醒来醒来 _ 8. 能够能够 _ 9. 突然倒下；跌倒突然倒下；跌倒_ 10. 寻找；寻求寻找；寻求 _ wake up be able to fall down look for 1. Robots can build _ in factories. 2. They can do _ jobs many times and never get bored. 3. Some can _

14、 and _. 4. Some can help _ people under _. cars simple look for the buildings walk dance Read the article again quickly. Complete the sentences about what robots can do now. 2c Fill in the blanks in this paragraph with words from the article. 指导：指导： 此类短文填空题，考查同学们全面掌握此类短文填空题，考查同学们全面掌握 短文内容，以及综合运用语言的能

15、力。短文内容，以及综合运用语言的能力。 首先首先，应将通读本段文字，掌握大意。，应将通读本段文字，掌握大意。 可知在短文中列举了科学家们的两种观可知在短文中列举了科学家们的两种观 点。点。 然后然后，根据，根据2b中短文的内容填空。中短文的内容填空。 2d 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

16、future, but at some point, robots will even be able to _ like people. However, some scientists _. dance make come true talk disagree James White believes that robots will not be able to do the _ things as we can. For example, he thinks that robots will _ be able to wake up and know where they are. W

17、hich side do you _ with? same not agree What kind of animals might robots look like in the future? What do you think these robots will be able to do? Write your ideas and discuss them with your partner. 2e I think some future robots might look like spiders. They will be able to help us clean the win

18、dow, sweep the floor. Some robots might look like snakes. They will be able to help look for people under the buildings. If buildings fall down with people inside. They will also be able to sever us. They can make dinner, do the dishes and cook coffee for us. Some robots will be look like people. Th

19、ey will be able to sing, dance and talk with us. Some robots might look like big arms. They will be able to work in factories. They can help make cars and do simple jobs over and over again. Read Jills answer to the questionwhat will your life be like in the future ?Fill in the blanks with the words

20、 in the box. meet work live look keep wear more less fewer take 首先首先，阅读备选单词，明白每个单词的意，阅读备选单词，明白每个单词的意 思；阅读并整体把握短文大意思；阅读并整体把握短文大意。 其次其次，分析有空格的每个句子，根据句意，分析有空格的每个句子，根据句意 及上下文意来判断每个空格应填的词。及上下文意来判断每个空格应填的词。 最后最后，再通读一遍短文，看是否通顺合理。，再通读一遍短文，看是否通顺合理。 阅读指导：阅读指导： In 20 years, I think Ill be a newspaper reporter.

21、 Ill _ in Shanghai, because there will be _ jobs in that city. As a reporter, I think I will _ lots of interesting people, so Ill have more friends. Ill have _ pets, though, because Ill have _ free time. And my apartment will be no good for pets because itll be too small. live more meet keep fewer S

22、o Ill probably just _ a bird. During the week, Ill _ smart clothes. On the weekend, Ill _ less smart but Ill be more comfortable. In the future, people will _ more so theyll probably have fewer vacations, but I think Ill _ a holiday in HongKong when possible. One day Ill even go to Australia. keep w

23、ear look work take 1. live: 由下文由下文“在那座城市里有更多的工在那座城市里有更多的工 作作”，可知本空填，可知本空填live“居住居住”一词。一词。 3. meet: 空格前为情态动词空格前为情态动词will，空格后为名，空格后为名 词词people，可知本空应填动词，可知本空应填动词meet 会见。会见。 句意句意“作为一名记者，我想我将会见很多作为一名记者，我想我将会见很多 有趣的人有趣的人”。 2. more: 空格前是空格前是be动词，空格后为动词，空格后为jobs这一这一 名词，可知前面应用一形容词来修饰，由句名词，可知前面应用一形容词来修饰，由句 意及

24、常识可知应意及常识可知应 填填more （大都市就业机会（大都市就业机会 多）。多）。 5. less: 由下文文意为由下文文意为“不适合养宠物不适合养宠物” 且空格后的且空格后的free time是不可数名词，可是不可数名词，可 知空格处应用知空格处应用less一词。一词。 6. keep: 上文描述的是养宠物的事，因此上文描述的是养宠物的事，因此 本空应填本空应填keep“养养”之意。之意。 4. fewer: 由下文由下文“并且我的公寓将会对养并且我的公寓将会对养 宠物没好处因为它太小了。宠物没好处因为它太小了。”，可知我，可知我 将有将有“更少的更少的”宠物，故本空应填宠物，故本空应填

25、 fewer一词。一词。 7. wear: 空格后有名词空格后有名词clothes，可知空格，可知空格 处应为动词处应为动词wear“穿穿”。 8. look: 空格前是主语空格前是主语Ill，空格后为形容，空格后为形容 词词smart，故本空格为连系动词，故本空格为连系动词look。 9. work: 由下文由下文“因此他们将可能有更因此他们将可能有更 少假期少假期”，可知本空填，可知本空填work“工作工作” 一词。一词。 10. take: take a holiday为固定搭配，句意为固定搭配，句意 “有可能的话，我会在香港度假。有可能的话，我会在香港度假。” job home fre

26、e time activities neighborhood Complete the chart about your life 20 years from now. You can add more items. What will yourbe like? pilot in an apartment keep some plants near a park 3b _ _ _ Write about your life 20 years from now. Use 3a and 3b to help you. 3c 本文为写自己未来二十年后的工作及生活，本文为写自己未来二十年后的工作及生活

27、， 因此，时态应用一般将来时态。因此，时态应用一般将来时态。 首先，根据首先，根据3b中自己所填表格中的内容，中自己所填表格中的内容， 来想像一下自己的生活。工作、家庭、业来想像一下自己的生活。工作、家庭、业 余活动，自己周围的生活环境等。余活动，自己周围的生活环境等。 将上述几个方面逐条写出来，并注意恰当将上述几个方面逐条写出来，并注意恰当 运用连接词，以使文章连贯通顺。运用连接词，以使文章连贯通顺。 最后，通读一遍短文，检查是否有错误。最后，通读一遍短文，检查是否有错误。 One possible version: In 20 years, I think Ill be a pilot.

28、Ill work in Beijing, because my parents work in Beijing. I want to live with them. Ill live in a large apartment. As a pilot, I can have a few days off every month. I think Ill keep some plants in my apartment. Therell be a park near my home. Ill take a walk after supper. I like chess, so I can also

29、 play chess with my friends in the park. Discuss how you think a robot will help students with schoolwork in the future. Write down your groups ideas and draw a picture of your robot. 4 I think students wont need dictionaries because a robot will tell them the meaning of the words. more/fewermore/le

30、ss 1. Put the words in the correct columns in the chart. job, people, pollution, robot, fresh water, paper, planet, car, clean air, city, free time, building, money, tree 1. more后面可跟可数名词或不可数名词；后面可跟可数名词或不可数名词； 2. fewer后面跟可数名词；后面跟可数名词； 3. less 后面跟不可数名词；后面跟不可数名词； more/fewermore/less job, people, robot， planet car, city building， tree pollution, fresh water paper, clean air, free time， money Girl: Mom, what will th