《八年級(jí)英語(yǔ)上冊(cè) Unit 7 Will people have robots Section B（1a2e）課件 （新版）人教新目標(biāo)版》由會(huì)員分享，可在線閱讀，更多相關(guān)《八年級(jí)英語(yǔ)上冊(cè) Unit 7 Will people have robots Section B（1a2e）課件 （新版）人教新目標(biāo)版（50頁(yè)珍藏版）》請(qǐng)?jiān)谘b配圖網(wǎng)上搜索。

1、第三課時(shí)：第三課時(shí)：Section B(1a-2e)Unit 7 Will people have robots?第三課時(shí)：第三課時(shí)：Section B (1a-2e)Section B (1a-2e)課文課文呈現(xiàn)呈現(xiàn)知識(shí)知識(shí)講解講解詞詞匯匯聽(tīng)聽(tīng)寫寫課課堂堂導(dǎo)導(dǎo)入入1a1a1b1b課課堂堂小小結(jié)結(jié)課課后后作作業(yè)業(yè)課課堂堂練練習(xí)習(xí) 同學(xué)們，上一課學(xué)習(xí)的單詞你們都掌握了嗎？現(xiàn)在同學(xué)們，上一課學(xué)習(xí)的單詞你們都掌握了嗎？現(xiàn)在大家來(lái)檢驗(yàn)一下，點(diǎn)擊下面的音頻開(kāi)始聽(tīng)寫吧！大家來(lái)檢驗(yàn)一下，點(diǎn)擊下面的音頻開(kāi)始聽(tīng)寫吧！Do you want to have your own robot？1aWrite each

2、word in the correct column below.astronaut house apartmenttrainrocketspace stationcomputer programmerJobsTransportationPlaces to liveastronaut, computer programmertrain, rockethouse, apartment, space station1bThink of other words and write them in the chart in 1a.1cListen to Alexis and Joe. Number t

3、he pictures 1-32311c Conversation 1 Alexis: Hi, Im Alexis. Joe: Nice to meet you, Alexis. Im Joe. Alexis: Nice to meet you, Joe. Do you live here in Highville? Joe: Yes, I do. I live in an apartment across the street from here. Alexis: Oh, really?Joe: Yes. I work near here, too. Im a computer progra

4、mmer. Alexis: A computer programmer? That sounds interesting. Joe: Well, actually its kind of boring. I do the same thing every day. Conversation 2 Alexis: Hey, Joe, is that a picture of you?Joe: Yeah, that was me 10 years ago. Alexis: So, did you live here in Highville 10 years ago?Joe: No, I lived

5、 with my parents in Greenville. We lived in a house in the country. I went to school here in Highville, though. Alexis: Really? Thats pretty far from here. How did you get to school?Joe: Oh, I took the train to school. Conversation 3 Alexis: So, Joe, what do you think your life will be like in 10 ye

6、ars?Joe: Oh, I think Ill be an astronaut. Alexis: An astronaut? Are you kidding? Joe: No, Im serious. Ill fly rockets to the moon. Maybe Ill also fly to other planets. Alexis: Oh, and where will you live?Joe: Ill live on a space station. 1dListen again. Fill in the blanks with the correct verbs in t

7、he box.1I live in an apartment across the street from here.2I_ near here.3I_ a computer programmer.4We_ in a house in the country.5I_ the train to school.6I_ an astronaut.7I_ rockets to the moon.8I_ on a space station.amliveworklivedtookwill bewill livewill flyworkamlivedtookwill bewill flywill live

8、1d Conversation 1 Alexis: Hi, Im Alexis. Joe: Nice to meet you, Alexis. Im Joe. Alexis: Nice to meet you, Joe. Do you live here in Highville?Joe: Yes, I do. I live in an apartment across the street from here. Alexis: Oh, really?Joe: Yes. I work near here, too. Im a computer programmer. Alexis: A com

9、puter programmer? That sounds interesting. Joe: Well, actually its kind of boring. I do the same thing every day. Conversation 2 Alexis: Hey, Joe, is that a picture of you?Joe: Yeah, that was me 10 years ago. Alexis: So, did you live here in Highville 10 years ago?Joe: No, I lived with my parents in

10、 Greenville. We lived in a house in the country. I went to school here in Highville, though. Alexis: Really? Thats pretty far from here. How did you get to school?Joe: Oh, I took the train to school. Conversation 3 Alexis: So, Joe, what do you think your life will be like in 10 years?Joe: Oh, I thin

11、k Ill be an astronaut. Alexis: An astronaut? Are you kidding? Joe: No, Im serious. Ill fly rockets to the moon. Maybe Ill also fly to other planets. Alexis: Oh, and where will you live?Joe: Ill live on a space station. 1eStudent A is Alexis and Student B is Joe. Talk about Joes life now, 10 years ag

12、o and 10 years from now.A：Where do you live?B：I live in an apartment.2aTell your partner what you know about robots . What do they look like and what can they do?2bRead the article and match each paragraph with the question it discusses.Paragraph 1Will robots think like humans in the future？Paragrap

13、h 2What will robots be like in the future?Paragraph 3What can robots do today?Paragraph 4What are robots like in movies?Do You Think You Will Have Your Own Robot?1When we watch movies about the future, we sometimes see robots . They are usually like human servants . They help with the housework and

14、do jobs like working in dirty or dangerous places.2Today there are already robots working in factories. Some can help to build cars, and they do simple jobs over and over again . Fewer people will do such jobs in the future because they are boring, but robots will never get bored.3Scientists are now

15、 trying to make robots look like humans and do the same things as we do.Some robots in Japan can walk and dance.They are fun to watch. However，some scientists believe that although we can make robots move like people，it will be difficult to make them really think like a human. For example，scientist

16、James White thinks that robots will never be able to wake up and know where they are. But many scientists disagree with Mr.White.They think that robots will even be able to talk like humans in 25 to 50 years.4Some scientists believe that there will be more robots in the future. However， they agree i

17、t may take hundreds of years.These new robots will have many differentshapes.Some will look like humans, and others might look like animals.In India, for example，scientists made robots that look like snakes.If buildings fall down with people inside, these snake robots can help look for people under

18、the buildings.This was not possible 20 years ago, but computers and rockets also seemed impossible 100 years ago.We never know what will happen in the future！ human / hjumn / n.人人 【辨析】 human，person與people講解來(lái)自講解來(lái)自點(diǎn)撥點(diǎn)撥知識(shí)點(diǎn)知識(shí)點(diǎn)1 1human也寫作human being，意為“人”；它的復(fù)數(shù)形式為humans。person指?jìng)€(gè)體的“人”，有單復(fù)數(shù)形式。“一個(gè)人”應(yīng)該說(shuō)a pers

19、on，不能說(shuō)a people?？枷蚩枷颉疽族e(cuò)點(diǎn)【易錯(cuò)點(diǎn)】 講解來(lái)自講解來(lái)自點(diǎn)撥點(diǎn)撥people意為“人，人們”時(shí)，著重指集體，為集合名詞；也有“民族”之意，此時(shí)它的復(fù)數(shù)形式為peoples，a people意為“一個(gè)民族”。eg：Robots will look like humans. 機(jī)器人將會(huì)看上去像人類。 There were only two persons in the office yesterday afternoon. 昨天下午辦公室里只有兩個(gè)人。講解來(lái)自講解來(lái)自點(diǎn)撥點(diǎn)撥 People are dancing in the street. 人們正在街上跳舞。 There ar

20、e 56 peoples in our country. 我們的國(guó)家有56個(gè)民族。典例典例An old _ wants to see you.ApersonBpeopleChumansDmen A【點(diǎn)撥【點(diǎn)撥】因前有】因前有an old限定，所以用單數(shù)。限定，所以用單數(shù)。 dangerous /dendrs/ adj.有危險(xiǎn)的；有危險(xiǎn)的； 不安不安 全的全的知識(shí)點(diǎn)知識(shí)點(diǎn) dangerous 反義詞是safe。常用句型為：Its dangerous to do sth.做是危險(xiǎn)的。eg：Dont play with fire. Its dangerous! 不要玩火，危險(xiǎn)！ Its danger

21、ous to play on the street. 在街道上玩是危險(xiǎn)的。2 2講解來(lái)自講解來(lái)自點(diǎn)撥點(diǎn)撥考向考向【重點(diǎn)【重點(diǎn)】講解來(lái)自講解來(lái)自點(diǎn)撥點(diǎn)撥 danger為名詞，意為“危險(xiǎn)”。in danger意為“處于危險(xiǎn)之中”，其反義詞組為out of danger(脫離危險(xiǎn))。eg：Some animals are in danger. 一些動(dòng)物處于危險(xiǎn)之中。 His mother is out of danger now. 他媽媽現(xiàn)在已經(jīng)脫離危險(xiǎn)了。拓展拓展【難點(diǎn)難點(diǎn)】 講解來(lái)自講解來(lái)自點(diǎn)撥點(diǎn)撥Its _ to climb(爬) the tall tree. Be careful.Adang

22、erBdangerousCbusy Ddifficult典例典例【點(diǎn)撥】本題用【點(diǎn)撥】本題用語(yǔ)境判斷語(yǔ)境判斷法法。danger是名詞，是名詞， 意為意為“危險(xiǎn)危險(xiǎn)”； dangerous是形容詞，意為是形容詞，意為“危險(xiǎn)的危險(xiǎn)的”；busy繁忙的；繁忙的；difficult困難的。根據(jù)困難的。根據(jù)“小心小心”可知可知“爬那棵爬那棵高樹(shù)是危險(xiǎn)的高樹(shù)是危險(xiǎn)的”， is 后接形容詞作表語(yǔ)。后接形容詞作表語(yǔ)。B Today there are already robots working in factories.如今已經(jīng)有機(jī)器人在工廠里 工作了?？枷蛞豢枷蛞恢v解來(lái)自講解來(lái)自點(diǎn)撥點(diǎn)撥知識(shí)點(diǎn)知識(shí)點(diǎn)3 3

23、 本句含有固定句型：There is/aresb./sth.doing sth.表示“有某人/某物在做某事”。eg：There are some boys swimming in the swimming pool. 有一些男孩在游泳池里游泳。【重點(diǎn)【重點(diǎn)】講解來(lái)自講解來(lái)自點(diǎn)撥點(diǎn)撥eg：There is a bag lying on the ground. 有一個(gè)包躺在地上。典例典例There will be robots _ with us in the future.AtalkBwill talkCtalking DtalkedC【點(diǎn)撥】本題用【點(diǎn)撥】本題用固定句式法固定句式法。句意：將來(lái)

24、會(huì)有機(jī)器人和我句意：將來(lái)會(huì)有機(jī)器人和我們交談。們交談。There will besb.doing sth.是是There is/aresb./sth.doing sth.的變形。的變形?？枷蚨局攸c(diǎn)考向二【重點(diǎn)】講解來(lái)自講解來(lái)自點(diǎn)撥點(diǎn)撥 already /lredi/ adv. 已經(jīng)；早已【辨析【辨析】already，still與yetalready“已經(jīng)”，常用于肯定句。eg：Mr. Li is already 70 years old. 李先生已經(jīng)70歲了。still“仍然”；驚訝某事仍在繼續(xù)，比預(yù)期結(jié)束得晚。eg：She may be still at work. 她可能仍然在工作。ye

25、t“已經(jīng)；還”；用于否定句和疑問(wèn)句中，多與現(xiàn)在完成時(shí)連用。eg：He isnt up yet. 他還沒(méi)起床。講解來(lái)自講解來(lái)自點(diǎn)撥點(diǎn)撥The actress is _ 50, but she looks much younger.AalreadyBstillCyet典例典例【點(diǎn)撥【點(diǎn)撥】本句是肯定句，句意：那個(gè)女演員已】本句是肯定句，句意：那個(gè)女演員已 經(jīng)經(jīng)5050歲了，但她看上去年輕得多。歲了，但她看上去年輕得多。A such / st / adj. &adv.這樣的這樣的& &這樣地這樣地 such與so講解來(lái)自講解來(lái)自點(diǎn)撥點(diǎn)撥知識(shí)點(diǎn)知識(shí)點(diǎn)4 4【辨析【辨析】sucha/anadj.可數(shù)名詞

26、單數(shù)suchadj.可數(shù)名詞復(fù)數(shù)/不可數(shù)名詞soadj.a/an可數(shù)名詞單數(shù)soadj./adv.考向一考向一講解來(lái)自講解來(lái)自點(diǎn)撥點(diǎn)撥I dont think Ken did _ stupid thing, did he?Asuch aBa suchCso a Da so典例典例A【點(diǎn)撥【點(diǎn)撥】such修飾名詞，修飾名詞，so修飾形容詞或副詞。修飾形容詞或副詞。 such修飾可數(shù)名詞單數(shù)時(shí)，順序?yàn)樾揎椏蓴?shù)名詞單數(shù)時(shí)，順序?yàn)閟ucha/anadj.n.。講解來(lái)自講解來(lái)自點(diǎn)撥點(diǎn)撥 sucha/anadj.可數(shù)名詞單數(shù)相當(dāng)于soadj.a/an可數(shù)名詞單數(shù)?？枷蚨枷蚨疽族e(cuò)點(diǎn)【易錯(cuò)點(diǎn)】典例典例Th

27、e First Huaguoshan International Golf Open was _ success that we enjoyed ourselves very much.(連云港)Asuch a greatBa such greatCso a great Da so great【點(diǎn)撥】本題用【點(diǎn)撥】本題用固定句式法固定句式法。sucha/anadj. 可數(shù)名詞單數(shù)?？蓴?shù)名詞單數(shù)。A講解來(lái)自講解來(lái)自點(diǎn)撥點(diǎn)撥巧記巧記such, so的用法：的用法：名前名前such，形，形( (副副) )前前so；多多少少；多多少少(many，much，few，little)也用也用so；littl

28、e一詞特殊記，一詞特殊記，“小小”用用such，“少少”用用so。魔法記憶魔法記憶講解來(lái)自講解來(lái)自點(diǎn)撥點(diǎn)撥典例典例 All of us feel surprised that _ a little boy can eat _ much food.Asuch；soBso；soCso；that Dvery；that【點(diǎn)撥【點(diǎn)撥】套用】套用such的結(jié)構(gòu)為的結(jié)構(gòu)為such a little boy；遇到表示遇到表示“多少多少”的的much，many，little，few時(shí)用時(shí)用so修飾。修飾。A講解來(lái)自講解來(lái)自點(diǎn)撥點(diǎn)撥拓展拓展知識(shí)點(diǎn)知識(shí)點(diǎn)【難點(diǎn)【難點(diǎn)】such as 例如；像這樣考向一考向一【辨析【

29、辨析】such as與likesuch as用來(lái)列舉同類人或事物中的幾個(gè)例子。Boys such as John and James are very friendly.像約翰和詹姆斯這樣的男孩都很友好。魔法魔法記憶記憶講解來(lái)自講解來(lái)自點(diǎn)撥點(diǎn)撥考向二考向二 such as 后面可跟名詞、代詞或動(dòng)名詞。 eg：I like drinks such as cola and pop. 我喜歡諸如可樂(lè)和汽水之類的飲料。like與such as可互換。但若such as分開(kāi)使用，則不可互換。He knows many languages，like English and Chinese.他會(huì)多門語(yǔ)言，例

30、如英語(yǔ)和漢語(yǔ)。講解來(lái)自講解來(lái)自點(diǎn)撥點(diǎn)撥【點(diǎn)撥【點(diǎn)撥】句意：他懂五種語(yǔ)言，例如英語(yǔ)和日語(yǔ)?！烤湟猓核宸N語(yǔ)言，例如英語(yǔ)和日語(yǔ)。 such as例如。例如。典例典例He knows five languages English and Japanese. A.are likeB.such as C.such like D.as such B （高頻）（高頻）believe/bliv/ v.相信相信考向一考向一 believe后跟賓語(yǔ)從句。其相關(guān)短語(yǔ)有：believe sb.相信某人(所說(shuō)的話是真的)；believe in sb.相信某人。講解來(lái)自講解來(lái)自點(diǎn)撥點(diǎn)撥知識(shí)點(diǎn)知識(shí)點(diǎn)5 5eg：I bel

31、ieve what he says. 我相信他所說(shuō)的話。 I believe him, but I cant believe in him. 我相信他所說(shuō)的話，但我不信任他。講解來(lái)自講解來(lái)自點(diǎn)撥點(diǎn)撥考向二考向二【易錯(cuò)點(diǎn)【易錯(cuò)點(diǎn)】 believe的主語(yǔ)為第一人稱，且為一般現(xiàn)在時(shí)，后面的賓語(yǔ)從句變否定時(shí)需將否定詞前置到主句的謂語(yǔ)動(dòng)詞處。eg：I dont believe he will come. 我相信他不會(huì)來(lái)。拓展拓展適用于“否定前移”原則的動(dòng)詞有：think，believe，suppose。講解來(lái)自講解來(lái)自點(diǎn)撥點(diǎn)撥知識(shí)點(diǎn)知識(shí)點(diǎn)6 6hundreds of 許多；大量【辨析【辨析】hundre

32、d與hundreds of考向一考向一 hundredhundred,表示具體的數(shù)量，意為“一百”，當(dāng)hundred前有具體數(shù)字修飾時(shí)，只能用單數(shù)。eg：There are nine hundred students in our school. 我們學(xué)校有900個(gè)學(xué)生。講解來(lái)自講解來(lái)自點(diǎn)撥點(diǎn)撥 hundredshundreds off 意為“數(shù)以百計(jì)的”，用于籠統(tǒng)的數(shù)量。當(dāng)hundred為復(fù)數(shù)時(shí)，前面不可與具體數(shù)字連用，并在后面接“of可數(shù)名詞復(fù)數(shù)”。eg：There are hundreds of books in the library. 這個(gè)圖書(shū)館里有數(shù)百本書(shū)。講解來(lái)自講解來(lái)自點(diǎn)撥點(diǎn)撥

33、【點(diǎn)撥【點(diǎn)撥】hundred與具體數(shù)字連用時(shí)不用復(fù)數(shù)且其后不加of；hundreds of表示“數(shù)以百計(jì)的”。_ volunteers will give out leaflets to ask people to protect the wetlands.ATwo hundredsBHundreds ofCTwo hundred of DHundred of典例典例【點(diǎn)撥【點(diǎn)撥】hundred與具體數(shù)字連用時(shí)不用復(fù)數(shù)且其后與具體數(shù)字連用時(shí)不用復(fù)數(shù)且其后不加不加of；hundreds of表示表示“數(shù)以百計(jì)的數(shù)以百計(jì)的”。Bhundred的用法：有的用法：有s有有of，無(wú)，無(wú)s無(wú)無(wú)of。特色土

34、方法特色土方法講解來(lái)自講解來(lái)自點(diǎn)撥點(diǎn)撥知識(shí)點(diǎn)知識(shí)點(diǎn)7 7 fall down跌倒；摔倒跌倒；摔倒考向考向【重點(diǎn)【重點(diǎn)】 fall down表示“(人)跌倒、摔倒、絆倒”或“(房屋等)倒塌”。eg：The old lady fell down in the street and broke her leg. 那個(gè)老太太在街上跌倒了，摔破了腿。 An earthquake happened and many houses fell down. 地震發(fā)生了，許多房屋都倒塌了。魔法魔法記憶記憶講解來(lái)自講解來(lái)自點(diǎn)撥點(diǎn)撥拓展拓展【難點(diǎn)【難點(diǎn)】 跟fall有關(guān)的短語(yǔ)還有(1)fall off表示“從落下；掉

35、下；摔下”eg：Leaves fall off the trees in autumn. 秋天，樹(shù)葉紛紛從樹(shù)上掉下來(lái)。 He had fallen off a ladder and hurt his leg. 他從梯子上摔下來(lái)，傷了腿。(2)fall into意為“掉到里；陷入(困難)。eg：He fell into the river yesterday. 昨天他掉進(jìn)了河里。2cRead the article again quickly. Complete the sentences about what robots can do now.1Robots can build _ in f

36、actories.2They can do _ jobs many times and never get bored.3Some can _ and _4Some can help _ people under _carssimplewalk dance look forthe buildings2dFill in the blanks in this paragraph with words from the article.Some robots are very humanlike.They can walk and _like people.Some scientists think

37、 that in the future they will _robots more like humans.This may not _in the near future, but at some point, robots will even be able to _like people.However, some scientists_.James White believes that robots will not be able to do the_ things as we can.For example, he thinks that robots will _be abl

38、e to wake up and know where they are.Which side do you_ with?dancemakehappentalkdisagreesameneveragree2eWhat kinds 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.I think some future robots might look like _。Theywill_ 本節(jié)課主要練習(xí)了聽(tīng)力，學(xué)習(xí)了單詞本節(jié)課主要練習(xí)了聽(tīng)力，學(xué)習(xí)了單詞human，dangerous， believe，短語(yǔ)短語(yǔ)hundreds of，fall down以及句子以及句子Today there are already robots working in factories.的用法。的用法。