新版人教新目标八年级上期英语_Unit7_Will_people_have_robots_SectionB课件

1、. 机器人发展史机器人发展史 早在三千多年前的早在三千多年前的西周西周时代，我国就出现了能时代，我国就出现了能歌歌 善舞的木偶，称为善舞的木偶，称为“倡者倡者”，这可能是世界上，这可能是世界上最早的最早的“机器人机器人”。上世纪五六十年代，出现。上世纪五六十年代，出现第第一代一代机器人，它只具有机器人，它只具有记忆、存储记忆、存储能力，按相应能力，按相应程序程序重复作业重复作业，但对周围环境基本，但对周围环境基本没有感知没有感知与反与反馈控制能力。进入馈控制能力。进入80年代，出现了年代，出现了第二代第二代机器人机器人有感觉的机器人有感觉的机器人。它能够获得作业环境和作。它能够获得作业环境和作

2、业对象的有关信息，进行一定的实时处理作业，业对象的有关信息，进行一定的实时处理作业，在工业生产中得到广泛应用。在工业生产中得到广泛应用。第三代第三代机器人是目机器人是目前正在研究的前正在研究的“智能机器人智能机器人”。它不仅具有更加它不仅具有更加完善的环境感知能力，而且还具有逻辑思维、判完善的环境感知能力，而且还具有逻辑思维、判断和决策能力，可根据作业要求与环境信息自主断和决策能力，可根据作业要求与环境信息自主进行工作。进行工作。Tell your partner what you know about robots. What do they look like and what can t

3、hey do?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 men can do. Sounds interesting.前置性作业前置性作业 1.根据要求，利用本课词汇根据要求，利用本课词汇填空填空。Safe(反义词反义词)_ possible(反义词反义词)_ make(过去式过去式)_ easy(近义近义词词)_2.拼装游戏。将下列词汇进行组合，看看能否构拼装游戏。将下列词汇

4、进行组合，看看能否构成其他词汇。你还能举出类似的例子吗？成其他词汇。你还能举出类似的例子吗？dangerimdishouseagreeouspossiblePara.1 Will robots think like humans 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? Read the article and match each paragraph with the q

5、uestion it discusses. Whilereading1.Fastreading(1)Arethereanyrobotsnow?(2)Willtherebemorerobotsinthefuture?2.Carefulreading根据文章内容，判断各句正误根据文章内容，判断各句正误。(1)Therobotshelppeopledothemostpleasantjobs.(2)Scientiststrytomakerobotslookdifferentfrompeople.(3)Robotswillnevergetboredtodosimplejobsoverandoveraga

6、in.(4)Humanswillhavemoreworktodointhefuture.(5)Spacerocketsseemedpossibleahundredyearsago.3.阅读文章的阅读文章的13自然段，回答下列问题。自然段，回答下列问题。(1)Whatdotherobotsdoinsomesciencemovies?(2)Willrobotsgetbored？(3)WhatcantherobotsdoinJapanesecompanies?(4)DoesMr.Whitethinkrobotscandothesamethingsasaperson?4阅读文章的第阅读文章的第4自然段

7、据课文内容填空。自然段据课文内容填空。Some scientists believe that there will be more robots in the（ ）They agree it may take （ ）years.If buildings （ ）with people inside, these snake robots can help （ ）people under the buildings.1. Robots can build _ in factories.2. They can do _ jobs many times and never get bored. 3.

8、 Some can _ and _. 4. Some can help _ people under _. cars simplelook for the buildingswalkdanceRead the article again quickly. Complete the sentences about what robots can do now.AfterreadingFill 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

9、文内容，以及综合运用语言的能力。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，根据短文的内容填空。，根据短文的内容填空。reviewSome 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

10、 the near future, but at some point, robots will even be able to _ like people. However, some scientists _. dancemakecome truetalkdisagree 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

11、are. Which side do you _ with? samenot agreeWhat 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. discussI think in future some robots might look like spiders. They will be able to help us cl

12、ean the window, sweep the floor.知识巩固知识巩固 . 根据汉语提示完成句子。根据汉语提示完成句子。1.Nooneknowswhatwillhappen_the_(在将来).2.Thesethingswereinvented_(数百)yearsago.英译汉英译汉(1) He thinks that it will be difficult for a robot to do the same things as a person.(2) They think that robots will even be able to talk to people in 25 to 50 years.(3) Some will lo