高中英語選擇性必修一 Unit 2 Looking into the future Review 課件(共27張)

1、人教版英語選擇性必修第一冊Unit 2 Look into the future Review1.persuade vt.勸說;說服【教材原句】For example,the phrase in my opinion tells us that the passage is likely meant to persuade.比如,in my opinion這個短語告訴我們,這篇文章可能意在說服。詞匯精講persuade vt.勸說;說服If she doesnt want to go, nothing you can say will persuade her.如果她不愿意去,你說什么都說服不

2、了她。It was hard to persuade him to give up/into giving up smoking.說服他戒煙很難。VocabularyMany customers are persuaded into buying something they dont need.很多顧客被說服買了他們并不需要的東西。In the end I persuaded him of its truth.最終,我使他相信這是真的?！緶剀疤崾尽縫ersuade sb to do sth 說服某人做某事,強調(diào)勸服的結(jié)果;而advise / try to persuade sb to do

3、sth勸說某人做某事,強調(diào)勸說的動作。I tried to persuade him to learn Japanese,but he didnt think it a good idea.=I advised him to learn Japanese,but he didnt think it a good idea.我極力勸他學(xué)日語,但他覺得沒意思。2.switch vt.轉(zhuǎn)換;交換vi.& vt.(使)改變;轉(zhuǎn)變n.開關(guān);轉(zhuǎn)換器;改變【教材原句】Or,have you ever forgotten to switch off the TV or computer?或者,你是否忘記過關(guān)電

4、視或電腦?【詞匯精講】switch vt.轉(zhuǎn)換;交換vi.& vt.(使)改變;轉(zhuǎn)變n.開關(guān);轉(zhuǎn)換器;改變Weve switched the meeting from Tuesday to Thursday.我們已經(jīng)把會議時間從周二改到了周四。Sea water will have been switched into energy as well.海水也將會轉(zhuǎn)變成能源。There was something wrong with the switch and I got a shock.開關(guān)有毛病,電了我一下。She worked as a librarian before switchin

5、g to journalism.在轉(zhuǎn)到新聞業(yè)之前,她是圖書管理員.3.secure adj.安全的;安心的;可靠的;牢固的vt.獲得;拴牢;保護【教材原句】These smart homes will keep us secure,save us energy,and provide a more comfortable environment to live in.這些智能家居將保護我們的安全,節(jié)省能源,并提供一個更舒適的生活環(huán)境。【詞匯精講】secure adj.安全的;安心的;可靠的;牢固的vt.獲得;拴牢;保護It was enough money to make us feel fi

6、nancially secure.足夠的錢使我們感到經(jīng)濟上的安全感。The house isnt very securewe need some new locks.房子不太安全,我們需要幾把新鎖。Redgrave won his third Olympic gold medal,and secured his place in history.雷德格雷夫贏得了他的第三枚奧運金牌,確保了他在歷史上的地位?！驹~匯拓展】The important thing is that children feel secure about being loved.重要的是,被疼愛使孩子感到安全。These e

7、lephants are relatively secure from poachers.這些大象相對安全,不受偷獵者的侵害。4.integrate vi.& vt. (使)合并;成為一體【教材原句】The future home will use integrated sensors to tell when you leave home each morning,and then go into an energy-efficient mode all by itself.未來的家將使用集成傳感器來判斷你每天早上離開家的時間,然后自己進入一個節(jié)能模式。【詞匯精講】integrate vi.

8、& vt. (使)合并;成為一體He seems to find it difficult to integrate socially.他發(fā)現(xiàn)似乎很難融入社會。They have not made any effort to integrate with the local community.他們完全沒有嘗試融入本地社區(qū)。【詞匯拓展】Children are often very good at integrating into a new culture.孩子們往往非常善于融入一種新的文化。These programs can be integrated with your existin

9、g software.這些程序能和你已有的軟件整合成一體。5.preference n.愛好;偏愛【教材原句】Your home will also learn your daily routine and preferences,so everything will be ready for you when you get home each evening.你的家也會了解你的日常習(xí)慣和喜好,所以每天晚上你回家時,一切都會為你準備就緒?！驹~匯精講】preference n.愛好;偏愛Parents can express a preference for the school their

10、child attends.父母可以表達對自己孩子所上學(xué)校的偏好。Which is your preference,tea or coffee?你喜歡喝哪一樣,茶還是咖啡?Many people have a strong preference for the original plan.許多人強烈表示喜歡原計劃。He wants to go to Paris,but I prefer to go to London; thats where we differ.他想去巴黎,但我更喜歡去倫敦,那就是我們的分歧所在。6.detect vt.發(fā)現(xiàn);查明relevant adj.有關(guān)的;有意義的【教

11、材原句】.your smart home will detect it and provide you with the relevant information.你的智能家居將檢測到它,并向你提供相關(guān)信息。【詞匯精講1】detect vt.發(fā)現(xiàn);查明The tests are designed to detect the disease early.這些檢查旨在早期查出疾病。Arnold could detect a certain sadness in the old mans face.阿諾德能覺察到老人臉上的一絲悲傷。8.available adj.可獲得的;可購得的;(人)有空的【教

12、材原句】Many of these new innovations are already available and being used in some homes.許多這些新發(fā)明已經(jīng)存在,并在一些家庭中使用?！驹~匯精講】available adj.可獲得的;可購得的;(人)有空的Tickets are available free of charge from the school.學(xué)校有免費票。Will she be available this afternoon?今天下午她有空嗎?Not enough data is available to scientists.科學(xué)家得不到足夠

13、的數(shù)據(jù)。There are three small boats available for hire.有3艘小船可供出租。9. in this sense從這種意義上來講【教材原句】In this sense,the home of tomorrow is already the home of today.從這種意義上說,明天的家已經(jīng)是今天的了?！驹~匯精講】in this sense從這種意義上來講In this sense,children and adults have equal rights.從這種意義上說,兒童和大人享有同樣的權(quán)利。In this sense,personality

14、 is the very soul of art.由這種意義上說來,人格就是藝術(shù)的靈魂。1.Your lights will come on the instant you enter the door along with your favorite music or TV Programmes, and you will find your dinner already prepared for you.你一進家門,燈就會亮起,還有你最喜歡的音樂或電視節(jié)目(會自動播放),而且你會發(fā)現(xiàn)晚餐已為你準備好了。【句式剖析】本句是一個and連接的并列句。在第一個分句中,有一個the instant引

15、導(dǎo)的時間狀語從句。the instant (that)是名詞短語,在此起連詞作用,表示時間,意為“一就”,that常省略。Much to my surprise,she burst into tears the instant she read the letter.讓我吃驚的是,她一讀到這封信,就突然大哭起來。He paid back the money he owed us the instant he returned home.他一回到家就把欠我們的錢還上了。Key sentence patterns2.For example,the smart home could control

16、the air conditioning and lights so that you would no longer have to turn switches on and off.例如,智能家居可以控制空調(diào)和燈,這樣你就不用再打開和關(guān)閉開關(guān)了【句式剖析】本句是一個復(fù)合句。the smart home could control.是主句,so that引導(dǎo)的是目的狀語從句。so that意為“以便;為了”,引導(dǎo)目的狀語從句,在從句中常與can,may,could,might等情態(tài)動詞連用。They may be able to help with childcare so that you

17、 can have a break.他們可以幫忙照料孩子,這樣你就可以歇一歇了。You have to carry a mobile phone so that they can call you at any time.你要隨身帶著手機,以便他們隨時給你打電話。【句式拓展】(1)in order that也可引導(dǎo)目的狀語從句,可置于主句之前或之后, 而so that引導(dǎo)的從句通常置于主句之后。In order that we might see the sunrise,we started for the peak early.為了能看到日出,我們早早地出發(fā)去山頂。I beg you to

18、teach the text more slowly in order that most of the students can easily follow you.我請求您講課文更慢一點,這樣大多數(shù)學(xué)生就能很容易地跟上您?！揪涫酵卣埂?2)so that還可引導(dǎo)結(jié)果狀語從句,句中沒有情態(tài)動詞。He hurried to the station so that he could catch the early bus.他匆匆忙忙趕往車站,以便能趕上早班車。(表示目的)He hurried to the station so that he caught the early bus.他匆匆忙忙

19、趕往車站,趕上了早班車。(表示結(jié)果)3.However,I could not help but feel anxious.然而,我不禁感到擔(dān)心?！揪涫狡饰觥縞ant help but do意為“只能做;不得不做; 只好做”。She couldnt help but wonder what he was thinking.她不禁琢磨著他在想些什么。He is such a famous professor that you cant help but respect him.他是一位如此著名的教授,以至于你不得不尊敬他?！揪涫酵卣埂緾ant help doing sth情不自禁干某事Cant

20、help do sth不能幫助做某事I cant help thinking he knows more than he has told us.我總覺得他沒把他知道的事全告訴我們。I am busy at the moment,so I cant help to clean the room.我現(xiàn)在很忙,無法幫忙打掃房間。4.Better not hang out with Sam then.最好不要和山姆閑逛。【句式剖析】本句是一個省略句,Better not前面省略了You had。had better意為“最好”,用于表示對別人的勸告、建議或表示一種愿望,后面接動詞原形。We had better be watching the TV play.我們最好現(xiàn)在就看到電視劇。We had better be starting back now.我們最好現(xiàn)在就動身回去?！揪涫酵卣埂?1)had better的否定式為had better not。(2)had better通常不以普通疑問句的形式出現(xiàn)。但有時用于否定疑問句,常用Hadnt+主語+better.?結(jié)構(gòu),作為一種勸告形式,比肯定形式的語氣更婉轉(zhuǎn)一些。You had better