Unit3TheInternet同步講義2021-2022學(xué)年人教版高中英語（2019）必修第二冊(cè)

1、 英語 學(xué)科高中同步講義（2019版）人教必修第二冊(cè) 學(xué)生年級(jí)上課地點(diǎn)第 次授課授課時(shí)間年 月 日 星期 學(xué)科老師班主任 教學(xué)課題高中同步詞匯Unit 03 教學(xué)目標(biāo)掌握重點(diǎn)詞匯及強(qiáng)化練習(xí)教學(xué)重、難點(diǎn)重點(diǎn)詞匯的運(yùn)用；強(qiáng)化閱讀完型教學(xué)內(nèi)容Section -Listening and SpeakingI.閱讀積累Online shopping has become very convenient in recent years.Most big name companies have websites offering information on their products and onlin

2、e stores allowing shoppers to purchase them in the comfort of their homes. The first things that became wide spread online were computer equipment and accessories. It is still very prominent today, but we can find much more on the Internet. Some flower shops accept orders for flowers and gifts to be

3、 sent to anywhere around the globe. Pizza is delivered by ordering on their web sites. Travelers can easily search for the cheapest airplane tickets, car rentals, and vacation packages.Almost every type of consumer products can be ordered online. Office supplies, electronics, appliances, clothes, bo

4、oks, furniture， and jewelry are not everything there is. Factor in the auction sites like eBay, every average computer user can buy and sell virtually anything; even automotive parts from junkyards.The advantages of shopping online include cheaper prices，fast searching and comparing between manufact

5、urers and products，and no time limits. On the other hand，security might fail and lead to credit card frauds; useless ads in our email accounts become a part of life; and atrophy (身體機(jī)能) takes over because we are all sitting down.II.核心詞匯集釋1.When you hear a word you don't know, pay attention to the

6、 next sentence or two to see if there is a definition.當(dāng)你聽到一個(gè)你不認(rèn)識(shí)的單詞時(shí)，注意下一句或兩句看看是否有一個(gè)定義。pay attention to注意；留心；重視pay much attention to非常注意pay more attention to 更加關(guān)注pay little/no attention to 很少/不注意我們應(yīng)該注意保護(hù)瀕臨滅絕的動(dòng)物。 她總是很少注意自己的身體健康。 人們對(duì)保護(hù)環(huán)境已投入了很多關(guān)注。 她盡力注意老師在說什么。 名師點(diǎn)津以上短語中的to都是介詞，后跟名詞、代詞或動(dòng)名詞。2.Sometimes I

7、 spend more than four hours online.有時(shí)我上網(wǎng)超過四個(gè)小時(shí)。more than超過；多于(1)more .than .與其說倒不如說；比多；比更(2)more thann.意為“不只是；不僅僅”(3)no more than僅僅(相當(dāng)于only)not more than不多于；不超過；至多l(xiāng)ess than少于；不超過他們相愛已經(jīng)5年多了。 當(dāng)她兒子再次撒謊時(shí)，與其說她生氣倒不如說她傷心。 他們不只是同學(xué)，還是親密的朋友。 據(jù)我所知，他比其他人更仔細(xì)。 他在哈佛大學(xué)接受教育不到三年。 Section Reading and ThinkingI.長句翻譯1.A

8、t age 50, she found herself out of work and stuck at home with only her computer to keep her company. 2.She was so inspired by the people she met online that she decided to start an IT club to teach older people how to use computers and the Internet. 3.Now that he works and can take care of himself,

9、 his daughter has time to study at university. 4.She also joined an online group where she could talk about her problems and get support and advice from others. 5.A 61­year­old woman who was living alone has started a small online company together with two friends. IV.新知突破-重難細(xì)點(diǎn)撥1.There are

10、 countless articles telling us how the Internet has made our lives more convenient.有無數(shù)文章告訴我們網(wǎng)絡(luò)如何使我們的生活更加方便。convenient adj. 方便的；近便的；就近的；便利的(1)be convenient for對(duì)是方便的It is convenient for sb.to do sth.某人方便做某事(2)convenience n.方便；便利；便利設(shè)施for convenience 為了方便起見at one's convenience 在某人方便的時(shí)候互聯(lián)網(wǎng)使得我們間的相互聯(lián)系方

11、便了。 你明天離開方便嗎？ 請(qǐng)?jiān)谀惴奖愕臅r(shí)候郵寄貨物。 為了方便我把參考書放在書桌旁。 名師點(diǎn)津(1)convenient作表語時(shí)，不能用表示人的名詞或代詞作主語，且在It is convenient for sb.to do sth.結(jié)構(gòu)中介詞for不能用介詞of代替。(2)convenience意為“方便；便利”時(shí)為不可數(shù)名詞，意為“便利的事物或設(shè)施”時(shí)，為可數(shù)名詞。2.At age 50, she found herself out of work and stuck at home with only her computer to keep her company.50歲時(shí)，她發(fā)覺自

12、己失業(yè)了，困在家里，只有電腦相伴。句中“found herself out of work and stuck at home”是“find賓語賓補(bǔ)”結(jié)構(gòu)。其結(jié)構(gòu)形式為：(1)find賓語(2)findit形容詞/名詞to do(it是形式賓語，to do是真正的賓語)你會(huì)發(fā)現(xiàn)做你感興趣的事情很有幫助。 他發(fā)現(xiàn)他的朋友在雨中散步。 當(dāng)他醒來時(shí)，他發(fā)現(xiàn)自己被鎖在房間里。 他發(fā)現(xiàn)這篇文章很有趣。 一些學(xué)生發(fā)現(xiàn)理解英語語法很容易。 3.She realised that one of the greatest benefits of the Internet was its ability to r

13、emove the distance that usually exists between people.她意識(shí)到互聯(lián)網(wǎng)的最大好處之一就是能夠消除通常存在于人和人之間的距離感。benefit n.益處；利益 vt.使受益vi.得益于(1)for the benefit of for one's benefit為了的利益be of benefit to有益于；對(duì)有好處have the benefit of 得益于(2)benefit sb./sth.使某人或某物受益benefit from/by .從中受益/獲益(3)beneficial adj.有利的；有益的；受益的be benef

14、icial to ( be of benefit to)對(duì)有益；對(duì)有利眾所周知，書是知識(shí)的源泉。我從讀書中獲益匪淺。 每天做運(yùn)動(dòng)對(duì)健康很有好處。 這名士兵為了祖國的利益獻(xiàn)出了生命。 醫(yī)生認(rèn)為這個(gè)改變會(huì)對(duì)她的健康有益。 語境串記It is known to us all that doing eye exercises benefits our eyes, and that is to say, our eyes can benefit from doing eye exercises.眾所周知，做眼保健操對(duì)我們的眼睛有好處。也就是說，我們的眼睛會(huì)受益于做眼保健操。名師點(diǎn)津benefit一般為不

15、可數(shù)名詞，但意為“具體的好處”時(shí)是可數(shù)名詞，可用復(fù)數(shù)形式。修建這座橋?yàn)槲覀兊慕?jīng)濟(jì)帶來很多好處。 distance n.距離in the distance在遠(yuǎn)處within walking distance在步行可到達(dá)的地方；幾步之遙from a distance從遠(yuǎn)處at a distance隔一段距離；在稍遠(yuǎn)處at a distance of .在遠(yuǎn)處keep sb.at a distance (keep one's distance from sb.)與某人保持一段距離；對(duì)某人冷淡、疏遠(yuǎn)你家離學(xué)校有多遠(yuǎn)？ 站在遠(yuǎn)處的那個(gè)男孩很有寫作天賦。 人們從10英里之處就能看到這個(gè)古代遺址。

16、她父親勸她疏遠(yuǎn)那個(gè)家伙。 4.She was so inspired by the people she met online that she decided to start an IT club to teach older people how to use computers and the Internet.她受到網(wǎng)友的啟發(fā)，決定成立一個(gè)IT俱樂部來教年長一些的人們學(xué)習(xí)如何使用電腦和互聯(lián)網(wǎng)。inspire vt.鼓舞；激勵(lì)；啟發(fā)思考(1)inspire sb. to do sth.激勵(lì)某人做某事激起/引起某人be inspired by 受到的啟發(fā)；由得到靈感(2)inspirin

17、g adj. 鼓舞人心的inspired adj. 受到鼓舞的；有靈感的(3)inspiration n. 靈感；鼓舞他鼓舞人心的評(píng)論激起了我的信心。 17歲的姚悅激發(fā)了很多年輕人對(duì)計(jì)算機(jī)科學(xué)的興趣。 一位受這一情景啟發(fā)的藝術(shù)家畫下了這幅美麗的畫。 我們?cè)谌粘Ｉ钪杏龅降男栴}可能是偉大發(fā)明的靈感來源。 so .that .如此以至于；在句中引導(dǎo)結(jié)果狀語從句。我的母親如此固執(zhí)以至于我從來不能說服她讓步。 這部電影如此好，以至于我想再看一遍。 我們的時(shí)間那么少，以至于我們不能按時(shí)完成這項(xiàng)工作。 天氣這么糟，我們不得不待在家里。 5.Now that he works and can take c

18、are of himself, his daughter has time to study at university.由于他工作了并能照顧自己了，他的女兒有時(shí)間在大學(xué)學(xué)習(xí)了。now that既然；由于now that在意思和用法上同since，引導(dǎo)原因狀語從句，口語中that可省略。既然大家都到齊了，我們就開始開會(huì)吧。 既然你已經(jīng)長大了，就不應(yīng)該依靠你的父母了。 聯(lián)想發(fā)散(1)引導(dǎo)原因狀語從句的連詞還有：since, because, as, considering (that), in that等。(2)引導(dǎo)原因狀語的短語：due to, thanks to, because of, a

19、s a result of, owing to, on account of等。我很幸運(yùn)，因?yàn)槲覐膩聿槐貫殄X發(fā)愁。6.She believes that it is highly important to bridge the digital divide and make sure that everyone has access to the Internet and knows how to use new technology.她認(rèn)為，消除數(shù)字鴻溝、確保每人都能使用互聯(lián)網(wǎng)并且知曉如何運(yùn)用新技術(shù)，是非常重要的。access n.通道；(使用、查閱、接近或面見的)機(jī)會(huì)vt.進(jìn)入；使用；獲取

20、她偏愛城市生活的一個(gè)原因就是她可以很容易地進(jìn)出像商場和飯店這樣的地方。 應(yīng)該讓老師和學(xué)生都能使用電腦。 真令人惱火，我不能使用你推薦的數(shù)據(jù)庫。 名師點(diǎn)津access前通常不加冠詞，且access和accessible短語中的to是介詞。7.“When you go through tough times, you meet others who are facing similar challenges，”Jan says.簡說：“當(dāng)你經(jīng)歷艱難的日子時(shí)，你會(huì)遇到面臨同樣挑戰(zhàn)的人。”go through經(jīng)歷；度過；通讀；經(jīng)受；完成；仔細(xì)檢查；(法案等)通過；花完；用掉(1)寫出下列句中g(shù)o th

21、rough的含義He went through many difficulties before he succeeded.You must go through your papers before you hand them in. The plan went through, which made us all happy. We went through all our money last week and had nothing to buy the computer. (2)完成句子我對(duì)英語曾經(jīng)一度不感興趣，并且經(jīng)歷了幾次失敗。 Section Discovering Usefu

22、l Structures -現(xiàn)在完成時(shí)的被動(dòng)語態(tài)一、結(jié)構(gòu)肯定式主語have/has been done .否定式主語have/has not been done .一般疑問式Have/Has主語been done .？特殊疑問式特殊疑問詞have/has主語been done .？1.野生動(dòng)物在現(xiàn)代受到了極大的威脅。 2.這座橋的建設(shè)還沒有完成。 3.下次會(huì)議的日期已決定了嗎？ 4.電池多久沒有更換了？ 即時(shí)訓(xùn)練1(1)變換句子The children have already been told the good news.將原句變?yōu)榉穸ň洹?將原句變?yōu)橐话阋蓡柧洹?對(duì)原句中的the chi

23、ldren進(jìn)行提問。 (2)補(bǔ)全句子I'm sorry, but the letters yet.很抱歉，但是這些信件還沒有被打印出來。The plan for nearly two hours.這項(xiàng)計(jì)劃已被討論了近兩個(gè)小時(shí)了。She since then.從那時(shí)候起，她就沒被提起。二、用法1.現(xiàn)在完成時(shí)的被動(dòng)語態(tài)同它的主動(dòng)語態(tài)一樣，強(qiáng)調(diào)過去的動(dòng)作對(duì)現(xiàn)在造成的影響或結(jié)果，通常與already, yet, just, never, recently等副詞連用。The machine has already been repaired.機(jī)器已經(jīng)修好了。2.表示一個(gè)被動(dòng)的動(dòng)作或狀態(tài)開始于過去

24、，持續(xù)到現(xiàn)在，并可能持續(xù)下去，常與for或since引導(dǎo)的時(shí)間狀語連用，或用于“How long .？”句型中。Financial problems of the company have been discussed for nearly two hours.公司的財(cái)務(wù)問題已被討論了近兩個(gè)小時(shí)了。How long has this film been shown?這部電影已放映多長時(shí)間了？3.用在時(shí)間或條件狀語從句中，表示將來某時(shí)已完成的動(dòng)作，即用現(xiàn)在完成時(shí)的被動(dòng)語態(tài)代替將來完成時(shí)的被動(dòng)語態(tài)。You shouldn't leave school before your homewor

25、k has been finished.在你的作業(yè)沒完成之前你不應(yīng)該離開學(xué)校。聯(lián)想發(fā)散常與現(xiàn)在完成時(shí)連用的時(shí)間狀語：already 已經(jīng)yet 已經(jīng)recently/lately 最近 since then 從那時(shí)起ever since 自那以來 ever 曾經(jīng)so far 迄今為止 for a long time 很長一段時(shí)間by now 到現(xiàn)在為止 in recent years 在最近幾年里in/during/over the past/last years在過去的幾年里即時(shí)訓(xùn)練2(1)用現(xiàn)在完成時(shí)的被動(dòng)語態(tài)改寫句子Jack's boss has always praised him for his devotion to work.Jack _ by his boss for his devotion to work.They have found a good place to build a temple in the village.A good place _ to build a temple in the village.We haven't decide