廣東學(xué)導(dǎo)練八年級英語上冊 Unit 7 Will people have robots Section A課件 （新版）人教新目標(biāo)版

UNIT 7 WILL PEOPLE HAVE ROBOTS?課前預(yù)習(xí)Section A一、重點(diǎn)單詞一、重點(diǎn)單詞1. _ 紙；紙張2. _ 污染；污染物3. _ 預(yù)言；預(yù)測4. _ 將來；未來5. _ 污染 6. _ 環(huán)境7. _ 行星paperpollutionpredictionfuturepolluteenvironmentplanet8. _ 地球；世界9. _ 種植；植物10. _ 部分 11. _ 和平12. _ 海；海洋13. _ 建筑；建造14. _ 天空 earthplantpartpeaceseabuildsky二、重點(diǎn)短語二、重點(diǎn)短語1. _ _ _ 在100年后2. _ _ _ 處于危險(xiǎn)中3. _ _ _ 在地球上4. _ _ _ 參與；發(fā)揮作用in100yearsbeindangerontheearthplayapart名師點(diǎn)津【1 1】Books will only be on computersBooks will only be on computers，not on not on paperpaper. . 書只會(huì)在電腦上，而不會(huì)在紙上。書只會(huì)在電腦上，而不會(huì)在紙上?！局R點(diǎn)】【知識點(diǎn)】 paper 的用法。【講解】【講解】 paper n. 意為“紙；紙張”，是不可數(shù)名詞，前面不可直接用a，an修飾，也沒有復(fù)數(shù)形式。paper 還可以作“試卷”講，為可數(shù)名詞，有復(fù)數(shù)形式?！九e例】【舉例】 There is a piece of paper on the table. 桌子上有一張紙?！臼煊洝俊臼煊洝?a piece of paper 一張紙two pieces of paper 兩張紙【學(xué)以致用】【學(xué)以致用】（）The teacher marked(批分?jǐn)?shù)) the exam _ and wrote the students grades on a piece of _. A.papers；paperB.paper；papers C.paper；paperD.papers；papersA【2 2】Will people use money Will people use money in 100 yearsin 100 years？人們在？人們在100100年年后將會(huì)使用金錢嗎？后將會(huì)使用金錢嗎？【知識點(diǎn)】【知識點(diǎn)】 一般將來時(shí)的疑問句形式和in.years的用法?！局v解【講解1】 本句是一般將來時(shí)的一般疑問句。一般將來時(shí)可以由“will/shall動(dòng)詞原形”構(gòu)成，詳見本單元語法聚焦版塊?！局v解【講解2】 in . years意為“年后”?！癷n+一段時(shí)間”如：in.hours/days/weeks/months等，表示“從現(xiàn)在起的某個(gè)時(shí)間之后”，常與一般將來時(shí)連用。提問“in時(shí)間段”時(shí)，用特殊疑問詞how soon 或when?！九e例】【舉例】 I will go to Hong Kong in three days. 我將在三天后去香港。How soon/When will they return？他們多久/什么時(shí)候返回？In three weeks. 三周后。【辨析】【辨析】 after和inin后接一段時(shí)間，不能接時(shí)間點(diǎn)，表示“一段時(shí)間后”，一般與將來時(shí)態(tài)連用。after后接一段時(shí)間，與過去時(shí)態(tài)連用；接時(shí)間點(diǎn)時(shí)，可與將來時(shí)態(tài)連用。【舉例】【舉例】 Ill clean the blackboard in a moment. 稍后我就擦黑板。He began to play soccer after an hour. 一小時(shí)后他開始踢足球。Well go to school after 10：30. 十點(diǎn)半后我們要去上學(xué)。【學(xué)以致用】【學(xué)以致用】()1.How soon will you finish your college？ _. A.After a yearB.In a year C.A year agoD.A year2.用in和after填空（1）Our work will be finished _ an hour. （2）Our work will be finished _ 9：00. Binafter【3】Well，cities will be more crowded and polluted. 哦，城市將會(huì)更擁擠并被污染得更嚴(yán)重。哦，城市將會(huì)更擁擠并被污染得更嚴(yán)重?！局R點(diǎn)】【知識點(diǎn)】 polluted 的用法。【講解】【講解】 polluted adj. 意為“被污染的”。其動(dòng)詞形式為pollute，意為“污染”；名詞形式為pollution意為“污染；污染物”，為不可數(shù)名詞?！九e例】【舉例】 People shouldnt pollute water in the river. 人們不該污染河水?！緦W(xué)以致用】【學(xué)以致用】（ ）Now _ is very serious. Some rivers and lakes are _. A.pollution；polluteB. polluted；pollutionC. pollution；pollutedD. pollute；pollutedC【3 3】WellWell，cities will be more crowded and cities will be more crowded and pollutedpolluted. . 哦，城市將會(huì)更擁擠并被污染得更嚴(yán)重。哦，城市將會(huì)更擁擠并被污染得更嚴(yán)重。【知識點(diǎn)】【知識點(diǎn)】 polluted 的用法?！局v解】【講解】 polluted adj. 意為“被污染的”。其動(dòng)詞形式為pollute，意為“污染”；名詞形式為pollution意為“污染；污染物”，為不可數(shù)名詞?！九e例】【舉例】 People shouldnt pollute water in the river. 人們不該污染河水?！緦W(xué)以致用】【學(xué)以致用】（）Now _ is very serious. Some rivers and lakes are _. A. pollution；polluteB. polluted；pollutionC. pollution；pollutedD. pollute；pollutedC【4 4】There will be There will be fewerfewer trees and the trees and the environmentenvironment will be will be in great dangerin great danger. . 樹將會(huì)更少，環(huán)境將會(huì)面臨很樹將會(huì)更少，環(huán)境將會(huì)面臨很大的危險(xiǎn)。大的危險(xiǎn)?！局R點(diǎn)】【知識點(diǎn)】 fewer的用法；environment和短語in great danger 的用法。【講解【講解1】 fewer是形容詞few的比較級，意為“較少的；更少的”，修飾可數(shù)名詞的復(fù)數(shù)形式，與less對應(yīng)。詳見本單元語法聚焦版塊?！九e例】【舉例】 I have fewer friends. 我的朋友比較少?！局v解【講解2】 environment 可指影響人們生活的各種抽象和具體的“狀況；環(huán)境”。the environment 特指自然環(huán)境，其后的謂語動(dòng)詞用單數(shù)形式?！九e例】 She is not used to the new environment. 她對新環(huán)境不適應(yīng)。【講解3】 in great danger 意為“處于極大的危險(xiǎn)中”?！九e例】 You are in great danger and should leave the country immediately. 你正處于極大的危險(xiǎn)中，應(yīng)該馬上離開這個(gè)國家。【學(xué)以致用】【學(xué)以致用】()There will be _ cars, so there will be _ pollution. A.few；little B.a few；a little C.less；fewer D.fewer；lessD【5 5】Everyone should Everyone should play a partplay a part in saving the in saving the earthearth. . 每一個(gè)人都應(yīng)當(dāng)盡一份力來拯救地球。每一個(gè)人都應(yīng)當(dāng)盡一份力來拯救地球。 【知識點(diǎn)】【知識點(diǎn)】 play a part 短語和earth的用法。【講解【講解1】 play a part意為“參與（某事）”?！九e例】【舉例】 We should play a part in protecting our city. 我們應(yīng)當(dāng)參與保護(hù)我們的城市?！就卣埂俊就卣埂?play a part in 還可意為“在中起作用”。part 前常加定冠詞來進(jìn)行修飾，play the part in 是特指，指扮演某一個(gè)特定的角色,意為“在中扮演角色”?！九e例】【舉例】 Luck played a part in his success. 在他的成就中幸運(yùn)起了一部分作用。He would like to play a part in this historic process. 他愿意在這一歷史進(jìn)程中扮演一個(gè)角色?！局v解【講解2】 earth是名詞，意為“地球；世界”，指宇宙組成部分時(shí)用earth，指人類居住的星球時(shí)用the earth。【舉例】【舉例】 We felt the earth shaking suddenly. 我們突然感到大地在顫抖?！緦W(xué)以致用】【學(xué)以致用】每個(gè)人都應(yīng)該參與到保護(hù)環(huán)境的活動(dòng)中。（根據(jù)漢語意思完成句子）Everyone should _ _ _ _ protecting the environment. playapartin口語無憂本單元我們學(xué)習(xí)如何談?wù)撐磥淼纳畈ξ磥磉M(jìn)行預(yù)測。世界永遠(yuǎn)在日新月異地變化，未來的一切也永遠(yuǎn)不可知。那么，現(xiàn)在讓我們一起圍繞“如何談?wù)撐磥淼纳畈ξ磥磉M(jìn)行預(yù)測”這一有趣的話題展開口語練習(xí)吧！話題七如何談?wù)撐磥淼纳畈ξ磥磉M(jìn)行預(yù)測話題七如何談?wù)撐磥淼纳畈ξ磥磉M(jìn)行預(yù)測【1 1】 相關(guān)詞組（請大聲朗讀以下詞匯，看誰讀得更標(biāo)準(zhǔn)地相關(guān)詞組（請大聲朗讀以下詞匯，看誰讀得更標(biāo)準(zhǔn)地道）道）will, robots, pollution, everything, be like, protect the environment, in 100 years, more free time, less pollution, more jobs, fewer people, in the future, there will be【2 2】 你問我答你問我答A. 請運(yùn)用下列句子與你的伙伴進(jìn)行互問互答。A:What will life be like in 100 years?B:I think people will have robots at home. A:Really? What will they do?B:They will help with most of the housework. A:Cool! So people will have more free time and fewer things to do.B:Yes, and there will be less pollution. B. 再將句中的畫線部分替換為其他詞匯，如將life換為our city, 將in 100 years換為in 10 years等，然后進(jìn)行更有創(chuàng)意的問答練習(xí)?！? 3】 情景說話情景說話四人一組，從以下四個(gè)話題中任意挑選一個(gè)，然后用一般將來時(shí)開始故事接龍（時(shí)限：5分鐘）。1. Time is flying. In 9 years, most of us will leave college and have our own jobs.2. Nothing can live forever. In thousands and millions of years, our earth will die.3. More and more people begin to realize the importance of protecting the environment, they will plant.4. I think I will be a father/mother in 10 years, I will have a.現(xiàn)在每個(gè)小組派一位代表到老師處抽簽，然后按順序上講臺講故事，優(yōu)勝組將獲得小禮物。Time is flying. In 9 years, most of us will leave college and have our own jobs. I will become a boss. There will be hundreds of workers in my company. We will make the most useful robots. We will sell them to people cheaply. With the help of the robots, people will have more free time to do more important things. So the whole world will be a more beautiful place. 語法聚焦一般將來時(shí)（二）一般將來時(shí)（二）一、概念一、概念表示將來某個(gè)時(shí)間要發(fā)生的動(dòng)作或存在的狀態(tài)，也表示將來經(jīng)?；蚍磸?fù)發(fā)生的動(dòng)作，常與表示將來的時(shí)間狀語連用，如tomorrow，next week，next year，in the future等。如：I will go back to my hometown next week. 下周我將回家鄉(xiāng)。二、構(gòu)成：1. 肯定句形式：主語will/shall動(dòng)詞原形其他主語be going to動(dòng)詞原形其他注意：注意：will用于各種人稱，shall用于第一人稱，be隨人稱、數(shù)和時(shí)間的變化而變化，will在代詞后常簡略為ll。如：Theyll have a test next week. 他們下周要進(jìn)行測驗(yàn)。Im going to write a letter to my friend. 我要給我的朋友寫一封信。2. 否定句形式：在will/shall/be后面加not。如：The boys wont play football this afternoon. 這些男孩今天下午不踢足球。I shant go back to my hometown next Sunday. 下星期日我不回家鄉(xiāng)了。He isnt going to water the flowers. 他不打算澆花了。3. 一般疑問句形式：將will/shall/be提到主語前面。如：Will the students watch the match？學(xué)生們要去看比賽嗎？Are you going to visit your friends？你要去看望你的朋友們嗎？注意：注意：(1)“will/shall動(dòng)詞原形”表示單純意義上的“將來要(會(huì))”，沒有計(jì)劃性。如：They will go with us. 他們將和我們一起去。(2)“be going to動(dòng)詞原形”表示“將要發(fā)生；打算、計(jì)劃、決定要”。如：What are you going to do next Sunday？下個(gè)星期日你打算做什么？4. there be句型的一般將來時(shí)(1)there be句型的一般將來時(shí)的構(gòu)成是“There will be主語其他”，意為“將會(huì)有”。如：There will be a nice basketball match tonight. 今天晚上會(huì)有一場精彩的籃球賽。(2)其一般疑問句形式為“Will there be主語其他?”，其肯定回答是“Yes，there will.”，否定回答是“No，there wont.”。如：Will there be a nice basketball match tonight？今天晚上會(huì)有一場精彩的籃球賽嗎？Yes，there will./No，there wont. 是的，會(huì)有。/不，沒有。(3)其否定句形式為“There wont be主語其他”，意為“將不會(huì)有”。如：There wont be any money in 100 years. 100年后將不會(huì)有錢幣。fewer, less, morefewer, less, more的用法的用法先仔細(xì)觀察下表：1. 由上表可見，fewer是few的比較級，修飾可數(shù)名詞復(fù)數(shù)。如：My friend has fewer apples than me. 我朋友的蘋果比我的少。2. less意為“較少的；更少的”，是little的比較級，修飾不可數(shù)名詞。如：I have less money in my bag. 我包里的錢更少了。3. more意為“更多的”，是many和much的比較級，既可修飾可數(shù)名詞，又可修飾不可數(shù)名詞。如：There is more water in the bottle. 瓶子里的水更多了。We have more grapes. 我們有更多的葡萄?！緦W(xué)以致用】【學(xué)以致用】一、單項(xiàng)填空一、單項(xiàng)填空（）1.Mr. Green，a famous writer，_ our school next week. A.visitedB.visits C.was visitingD.will visit （）2.Will there be computers in peoples homes? _. A.Yes，there willB.Yes，there be C.No，there willD.No，it wont DA（）3.We will have a discussion about it _. A.three days agoB.after three days C.the day beforeD.in three days（）4.He _ very busy this week. He _ free next week. A.will be; isB.is; is C.will be; will be D. is; will beDD （）5.There _ a soccer game in our school tomorrow afternoon. A.wasB.has C.will beD.will have二、用二、用fewer,less或或more 填空填空1.I think cities will be really big and crowded because there will be a lot _ people in 2050. 2. If there are _ people driving，there will be _ air pollution. Cmorefewerless3. You ought to smoke _ cigarettes and drink _ beer. 4. In 50 years, people will have _ free time than now because there will be _ work to do. 5. We should try to finish the job with _ money and _ hands(人手). fewerlessmorelesslessfewer