新版人教新目標(biāo)八年級(jí)上期英語_Unit7_Will_people_have_robots_SectionB課件

1、. 機(jī)器人發(fā)展史機(jī)器人發(fā)展史 早在三千多年前的早在三千多年前的西周西周時(shí)代，我國(guó)就出現(xiàn)了能時(shí)代，我國(guó)就出現(xiàn)了能歌歌 善舞的木偶，稱為善舞的木偶，稱為“倡者倡者”，這可能是世界上，這可能是世界上最早的最早的“機(jī)器人機(jī)器人”。上世紀(jì)五六十年代，出現(xiàn)。上世紀(jì)五六十年代，出現(xiàn)第第一代一代機(jī)器人，它只具有機(jī)器人，它只具有記憶、存儲(chǔ)記憶、存儲(chǔ)能力，按相應(yīng)能力，按相應(yīng)程序程序重復(fù)作業(yè)重復(fù)作業(yè)，但對(duì)周圍環(huán)境基本，但對(duì)周圍環(huán)境基本沒有感知沒有感知與反與反饋控制能力。進(jìn)入饋控制能力。進(jìn)入80年代，出現(xiàn)了年代，出現(xiàn)了第二代第二代機(jī)器人機(jī)器人有感覺的機(jī)器人有感覺的機(jī)器人。它能夠獲得作業(yè)環(huán)境和作。它能夠獲得作業(yè)環(huán)境和作

2、業(yè)對(duì)象的有關(guān)信息，進(jìn)行一定的實(shí)時(shí)處理作業(yè)，業(yè)對(duì)象的有關(guān)信息，進(jìn)行一定的實(shí)時(shí)處理作業(yè)，在工業(yè)生產(chǎn)中得到廣泛應(yīng)用。在工業(yè)生產(chǎn)中得到廣泛應(yīng)用。第三代第三代機(jī)器人是目機(jī)器人是目前正在研究的前正在研究的“智能機(jī)器人智能機(jī)器人”。它不僅具有更加它不僅具有更加完善的環(huán)境感知能力，而且還具有邏輯思維、判完善的環(huán)境感知能力，而且還具有邏輯思維、判斷和決策能力，可根據(jù)作業(yè)要求與環(huán)境信息自主斷和決策能力，可根據(jù)作業(yè)要求與環(huán)境信息自主進(jìn)行工作。進(jìn)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.前置性作業(yè)前置性作業(yè) 1.根據(jù)要求，利用本課詞匯根據(jù)要求，利用本課詞匯填空填空。Safe(反義詞反義詞)_ possible(反義詞反義詞)_ make(過去式過去式)_ easy(近義近義詞詞)_2.拼裝游戲。將下列詞匯進(jìn)行組合，看看能否構(gòu)拼裝游戲。將下列詞匯

4、進(jìn)行組合，看看能否構(gòu)成其他詞匯。你還能舉出類似的例子嗎？成其他詞匯。你還能舉出類似的例子嗎？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根據(jù)文章內(nèi)容，判斷各句正誤根據(jù)文章內(nèi)容，判斷各句正誤。(1)Therobotshelppeopledothemostpleasantjobs.(2)Scientiststrytomakerobotslookdifferentfrompeople.(3)Robotswillnevergetboredtodosimplejobsoverandoveraga

6、in.(4)Humanswillhavemoreworktodointhefuture.(5)Spacerocketsseemedpossibleahundredyearsago.3.閱讀文章的閱讀文章的13自然段，回答下列問題。自然段，回答下列問題。(1)Whatdotherobotsdoinsomesciencemovies?(2)Willrobotsgetbored？(3)WhatcantherobotsdoinJapanesecompanies?(4)DoesMr.Whitethinkrobotscandothesamethingsasaperson?4閱讀文章的第閱讀文章的第4自然段

7、據(jù)課文內(nèi)容填空。自然段據(jù)課文內(nèi)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. 指導(dǎo)：指導(dǎo)： 此類短文填空題，考查同學(xué)們?nèi)嬲莆沾祟惗涛奶羁疹}，考查同學(xué)們?nèi)嬲莆斩?/p>

9、文內(nèi)容，以及綜合運(yùn)用語言的能力。短文內(nèi)容，以及綜合運(yùn)用語言的能力。 首先首先，應(yīng)將通讀本段文字，掌握大意。，應(yīng)將通讀本段文字，掌握大意。可知在短文中列舉了科學(xué)家們的兩種觀可知在短文中列舉了科學(xué)家們的兩種觀點(diǎn)。點(diǎn)。 然后然后，根據(jù)短文的內(nèi)容填空。，根據(jù)短文的內(nèi)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.知識(shí)鞏固知識(shí)鞏固 . 根據(jù)漢語提示完成句子。根據(jù)漢語提示完成句子。1.Nooneknowswhatwillhappen_the_(在將來).2.Thesethingswereinvented_(數(shù)百)yearsago.英譯漢英譯漢(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