高中英語 單元基礎(chǔ)知識整合課件1 外研版必修4.ppt

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Life in the Future,Module 1,基礎(chǔ)知識回顧提升，構(gòu)建單元知識網(wǎng)絡(luò) Ⅰ.單詞串記 1．v.＋ion→n. predict(v.)預(yù)言；預(yù)料→___________(n.)預(yù)測 類記 educate(v.)教育→________(n.)教育 describe(v.)描述→___________(n.)描述 compete(v.)競爭→__________(n.)競爭 express(v.)表達(dá)→__________(n.)表達(dá),prediction,education,description,competition,expression,2．n.→v. switch(n.)開關(guān)→switch(v.)____________ 類記 charge(n.)費(fèi)用；價(jià)錢→charge(v.)______ power(n.)權(quán)力，能力→power(v.)________ shape(n.)形狀→shape(v.)______________ fire(n.)火→fire(v.)__________,交換，調(diào)換,供給動力,造成……形狀,開火，啟動,索價(jià),Ⅱ.連詞成句 1．從他對未來的推測來看，他是一個非常樂觀的人。 Judging from his ________ about future, he is ________. 2．我們經(jīng)常在網(wǎng)上訂購書籍。 We often __________ for books ________. 3．現(xiàn)在很多的設(shè)備就是靠太陽能提供動力的。 Now a lot of equipment is ________ by __________.,prediction,optimistic,place orders,online,powered,solar energy,4．打開電腦，你可以得到很多免費(fèi)的信息。 ____________ the computer and you will get lots of information__________________. 5．如果我們用光了煤，我們將依賴什么能源呢？ If we __________________ coal, what ________will we ____________？ 6．如果你們無法逮捕罪犯，那么在范圍之內(nèi)向他開火。 If you cant ________ the ________， then you can ________ at him within the ________.,Switch on,free of charge,run out of/use up,resources,rely on,arrest,criminal,fire,limit,7．最后，我們肯定地知道這根電線是和電腦連著的。 __________， we know __________ this wire is ____________ to the computer. 8．我預(yù)測他今天肯定會遲到。 I ____________ that he would come late __________. 9．他的命令是有傷殘的人先離開。 His ____________ is that people with ____________ should leave first. 10．室外鍛煉有助于塑造你的體形。 Doing exercise ________ contributes to ________ your body.,Eventually,for sure,attached,predicted,definitely,command,disabilities,outdoors,shaping,Ⅲ.句式點(diǎn)撥 1．在他出國之前，他花了盡可能多的時(shí)間學(xué)習(xí)英語。(T/F) ①Before he went abroad, he spent as much time as he could to learn English.( ) ②Before he went abroad, he spent as much time as he could learning English.( ),思路點(diǎn)撥 spend time (in) doing sth.為固定結(jié)構(gòu)。此處容易誤用to learn English表示目的。 句式訓(xùn)練 他花了三個月的時(shí)間學(xué)英語。 ________________________________________________________________________________________________________,2．因?yàn)閲L起來很好，這種食物很快被吃完了。(T/F) ①Tasted nice, the food was all eaten up soon.( ) ②Tasting nice, the food was all eaten up soon.( ) 思路點(diǎn)撥 taste為系動詞，表示“嘗起來”，它與主語the food之間是主動關(guān)系，表示“主語的特征”，所以用v.ing形式。 句式訓(xùn)練 摸起來很軟，這布料很受歡迎。 ________________________________________________________________________________________________________,3．他不知道選什么。(T/F) ①He didnt know what to be chosen.( ) ②He didnt know what to choose.( ) 思路點(diǎn)撥 what, when, where, who, how, why, which等疑問詞后面接不定式時(shí)，用動詞不定式的主動形式。 句式訓(xùn)練 他不在乎和誰一起工作。 ________________________________________________________________________________________________________,4．由于有很多工作要做，他不得不熬夜。(T/F) ①With a lot of work to be done, he has to stay up.( ) ②With a lot of work to do, he has to stay up.( ) 思路點(diǎn)撥 with復(fù)合結(jié)構(gòu)中，表示將要發(fā)生的動作時(shí)要用不定式，即使賓語和賓語補(bǔ)足語之間為語意上的被動關(guān)系，若出現(xiàn)了動作的發(fā)出者，常會用主動形式表達(dá)被動含義。 句式訓(xùn)練 由于有很多問題要處理，新領(lǐng)導(dǎo)日子很難熬。 __________________________________________________,答案：1.①F ②T He spent three months studying English. 2．①F ②T Feeling soft, the cloth is very popular. 3．①F ②T He doesnt care who to work with. 4．①F ②T With many problems to deal with, the new leader has a hard time.,Ⅳ.語篇易記 Can you predict what our life will be like in the far future? Are you optimistic about it? Now, Id like to talk about the future. I think paper money will definitely be on the way out and eventually be replaced by credit cards. For a start, paper money isnt easy to carry. Secondly, its safer for us to use credit cards. Thirdly, we can place orders online and pay by credit cards rather than in cash. Natural resources such as coal and oil are running out. By the time we use them up, we will have to rely on alternative energy, such as solar and wind energy for daily life and to power machines. Cars will become so advanced that we can change their colours and shapes at the flick of a switch.,We can enjoy many recreations, such as bowling, softball and concerts free of charge. We can load spaceships with waste and send them towards other planets. As we can get rid of rubbish in urban areas, there will be no need to have a landfill. As for operations, doctors can do surgery or telesurgery for outpatients without leaving their clinies. The police can arrest criminals by firing nets. Do you think all my predictions will come true one day?,你能預(yù)測在遙遠(yuǎn)的未來我們的生活會是什么樣子的嗎？你對它樂觀嗎？現(xiàn)在，我想談?wù)勎磥怼?我認(rèn)為紙幣無疑將會過時(shí)，而且最終被信用卡代替。首先，紙幣不方便攜帶；其次，使用信用卡更安全；第三，我們可以上網(wǎng)訂購貨物，然后用信用卡而不是現(xiàn)金付款。自然資源，如煤炭和石油，正在枯竭。我們用完這些資源時(shí)，就得依靠可替代性能源，如太陽能或風(fēng)能來提供日常所需能量，帶動機(jī)器。汽車會很先進(jìn)，我們只需輕輕按一下開關(guān)，就可以改變汽車的顏色和形狀。,我們可以免費(fèi)享受很多娛樂活動，如保齡球、壘球、音樂會等。我們可以把廢物裝到宇宙飛船上，把它們送到別的星球上去。我們處理掉市區(qū)的垃圾后，就不再需要垃圾填埋地了。至于手術(shù)，醫(yī)生們不用離開診所就可以給門診病人做外科手術(shù)或遠(yuǎn)程手術(shù)。警察可以射出網(wǎng)狀物逮捕犯罪分子。 你認(rèn)為我的所有預(yù)言有朝一日能夠?qū)崿F(xiàn)嗎？,科學(xué)構(gòu)建，高效作文 記敘文：未來的生活 一、寫作指導(dǎo) 1．確定體裁：描寫未來生活的文章屬于想象性寫作，它的體裁要根據(jù)給定材料，具體問題具體分析。 2．確定主體時(shí)態(tài)：一般來說，想象性寫作的時(shí)態(tài)以將來時(shí)為主。 3．確定中心人稱：根據(jù)文章需要和給定材料，確定中心人稱。 4．確定結(jié)構(gòu)：想象性寫作的文章結(jié)構(gòu)也要視具體要求及給定材料而定。,二、常用句式 Our life in the future will be greatly different from. What our life will be like in the future? In the near future, it is possible for humans to. Advanced technology will bring great changes to. The future life will be full of. Newly found energy sources will replace.,三、范例展示 題目要求 你班即將舉行以“Life in the Future”為主題的討論會。請根據(jù)下列表格中的要點(diǎn)寫一篇發(fā)言稿，談?wù)勀阈哪恐形磥淼纳钍鞘裁礃幼拥摹?注意：1.詞數(shù)100左右； 2．可適當(dāng)增加細(xì)節(jié)，以使行文連貫。 _________________________________________________ __________________________________________________ __________________________________________________ __________________________________________________ __________________________________________________ __________________________________________________,構(gòu)思謀篇,關(guān)鍵詞語,連詞成句 1．隨著科技的發(fā)展，我們未來的生活將與現(xiàn)在的大不相同。 With the development of science and technology, our life in the future will be greatly different from what it is today. 2．預(yù)計(jì)人們會發(fā)現(xiàn)治愈癌癥的新療法。新發(fā)現(xiàn)的能源會取代煤、石油、天然氣等燃料。 A new cure for cancer is expected to be discovered and fuels such as coal, oil and gas will be replaced by newly found energy sources.,3．由于新交通工具的發(fā)明，人類去外太空旅行和到其他星球度假成為可能。 As new means of transportation are invented, it is possible for humans to travel to outer space and go on holiday on other planets.,連句成篇 Life in the Future With the development of science and technology, our life in the future will be greatly different from what it is today. It is really interesting to imagine what our life will be like in the future. A new cure for cancer is expected to be discovered and fuels such as coal, oil and gas will be replaced by newly found energy sources. As new means of transportation are invented, it is possible for humans to travel to outer space and go on holiday on other planets. Besides, robots will be popular in our homes and will provide various services for us.,