高二英語(yǔ)教案：《Saving the earth總復(fù)習(xí)》教學(xué)設(shè)計(jì)

高二英語(yǔ)教案：《Saving the earth總復(fù)習(xí)》教學(xué)設(shè)計(jì)

　　課時(shí)跟蹤講練

　　Section I 課前準(zhǔn)備、聽(tīng)力、口語(yǔ)

　　1. What are the biggest problems facing the earth? 地球面臨著的最大問(wèn)題是什么? (p. 65 Warming Up Ex.1)

　　1) 現(xiàn)在分詞短語(yǔ)facing the earth在句中作定語(yǔ)，相當(dāng)于定語(yǔ)從句that face the earth. face此處用作及物動(dòng)詞，意為"面向，朝"，作此義也可用作不及物動(dòng)詞，常和介詞to，toward或on連用。如： ① She turned to face the newcomer and introduced herself. 她轉(zhuǎn)過(guò)身來(lái)面對(duì)新來(lái)者作了自我介紹。 ② The building faces the park. 那座建筑物面對(duì)著公園。③ The window faces on the street.窗戶面對(duì)著銜道。 ④ -- How does this house face? --It faces to the east. -- 這座房屋面朝哪邊? -- 朝向東邊。

　　【拓展】 face還可意為"面對(duì)／臨(問(wèn)題或不愉快的情況)"。如：① Manufacturing industry faces a grim future if the government pursues its present policies. 如果政府繼續(xù)推行現(xiàn)行政策，制造工業(yè)就會(huì)面臨嚴(yán)酷的未來(lái)。② He couldn't face his boss after marking such a fool of himself at the meeting. 他在會(huì)上做出了這樣的丑事之后，不敢面對(duì)自己的老板。

　　【鏈接】與face構(gòu)成的常見(jiàn)短語(yǔ)：face a person down 以勢(shì)壓人; face up to 勇敢地對(duì)付(敵人、困難等); be faced with 面臨；面對(duì); face out 大膽地堅(jiān)持到底; face to face 面對(duì)面；相對(duì); in a person's face 當(dāng)著/對(duì)著某人的面; in (the) face of 面對(duì)；不顧; make/ pull a face(faces) 扮鬼臉; pull／make／put on a long face 拉長(zhǎng)臉；顯出不高興的樣子; set／put one's face against強(qiáng)烈反對(duì)，抵制; take on a new face面貌一新; turn one's face away把臉轉(zhuǎn)過(guò)去

　　【注意】face the music不能譯為"面對(duì)音樂(lè)"，其意思是"面對(duì)失敗，接受批評(píng)，承擔(dān)后果"。如：He knew he'd never get away with it so he decided to face the music and give himself to the police. 他知道自己已經(jīng)無(wú)法逃脫，所以他決定承擔(dān)后果并向警察自首。

　　2. Why is she giving this speech? 她為什么發(fā)表演講呢? (p. 66 Listening Part 1 No.1)

　　speech此處意為"演說(shuō)，演講"，常用作單數(shù)形式，"發(fā)表演說(shuō)"多用動(dòng)詞give，make，deliver等與之搭配。如：① I had to give a speech to the Press Club. 我不得不向記者俱樂(lè)部發(fā)表演說(shuō)。② He delivered a speech in English on world-peace. 他用英語(yǔ)發(fā)表了一篇關(guān)于世界和平的演說(shuō)。

　　【拓展】speech 作"說(shuō)話能力；言論；口音"講，是不可數(shù)名詞。如：① Only human beings are capable of speech. 只有人類才具有說(shuō)話能力。 ② The illness deprived her of the power of speech. 她因病失去了說(shuō)話能力。 ③ Speech is silver, silence is golden. (諺)雄辯是銀，沉默是金。④ His speech shows that he's from Sichuan. 一聽(tīng)他的口音就知道他是四川人。

　　【鏈接】 speech習(xí)慣搭配種種：find one's speech 說(shuō)出話; have a speech with sb. 和某人說(shuō)話 lose one's speech (因恐嚇等)說(shuō)不出話; address a speech to sb. 給某人作報(bào)告; close a speech 結(jié)束講話; wander in one's speech 演說(shuō)時(shí)東拉西扯

　　【辨析】speech，lecture；talk

　　speech 指事先有準(zhǔn)備的報(bào)告，也可指即席發(fā)言。lecture一般指教師在課堂上授的課或講座。talk通常指非正式的演說(shuō)或報(bào)告。① He made a speech at the meeting. 他在會(huì)上發(fā)了言。② He will give a lecture on the history of the Party. 他將作關(guān)于黨史的講課。③ We are going to listen to a talk this afternoon. 今天下午我們要聽(tīng)報(bào)告。

　　3. What do you think she will say next? 你認(rèn)為她下步講什么呢? (p. 66 Listening Part 1 No.4)

　　1) 本句為雙重問(wèn)句。雙重問(wèn)句有兩種形式：

　　(1)一般疑問(wèn)句型雙重問(wèn)句：本結(jié)構(gòu)屬于一般疑問(wèn)句，主句謂語(yǔ)動(dòng)詞常是ask (詢問(wèn))，tell (告訴)，know (知道)，realize (意識(shí)到)，make sure (確信)等，賓語(yǔ)由特殊疑問(wèn)詞引導(dǎo)的賓語(yǔ)從句充當(dāng)。如：① Do you know why we can't be allowed to smoke here? ② Can you still remember when we visited the Great Wall last year? ③ Have you told him how we are going to the cinema? ④ Do you realize how serious the problem is?

　　(2)特殊疑問(wèn)句雙重問(wèn)句：本結(jié)構(gòu)屬于特殊疑問(wèn)句，謂語(yǔ)動(dòng)詞常是think，hope，believe，suppose，guess，say，consider，imagine等，賓語(yǔ)也由賓語(yǔ)從句充當(dāng)，但沒(méi)有引導(dǎo)詞，前面主句的特殊疑問(wèn)詞在邏輯上是賓語(yǔ)從句的一部分。有些形容詞如afraid，sure，glad，certain，surprised，pleased等也可用于本句型。如： ① Who do you think will be the likeliest candidate for the manager of human resource department? 你認(rèn)為誰(shuí)最可能是人力資源部經(jīng)理? ② What do you think his explanation is? 你如何考慮他的解釋? ③ It is necessary, do you think，to translate the whole article? 你認(rèn)為整篇文章都翻譯有必要嗎? ④ Which mouse did you say you picked out? 你說(shuō)你選哪種鼠標(biāo)? ⑤ How long can you be sure they'll be here? 你能肯定他們?cè)谶@兒呆多久?

　　【注意】本句型一般不用Yes或No回答，常把句型中的一般疑問(wèn)句變成"陳述句+賓語(yǔ)從句" 來(lái)回答，陳述句也可后置，其前用逗號(hào)。如：-- How much do you think this car cost? -- I think it cost 4 000 dollars. -- 你認(rèn)為這輛車得花多少錢? -- 我認(rèn)為得花4000美元。

　　2) next此處用作副詞，意為"下一步，然后"，也可作"其次；下次；次于...的"等。如： ① First you heat the fat; next, you add the onions. 首先你把油燒熱，然后加洋蔥。

　　② Tell me what to do next. 告訴我接著做什么。③ I'll tell you the answer when we meet next. 下次見(jiàn)面時(shí)，我將告訴你答案。④ I like tennis best of an and swimming next. 我最喜歡網(wǎng)球，其次是游泳。⑤ Tom is the next tallest boy in our class. 湯姆是我們班上身高第二的學(xué)生。

　　【拓展】next作形容詞，意為"緊接著的；其次的；下一個(gè)的"可指時(shí)間、地點(diǎn)、順序等；next也可作名詞，意為"下一位／個(gè)"如：① Take the next left turn after the school. 到了學(xué)校見(jiàn)下個(gè)路口向左拐。 ② Call me up on Saturday next. 下星期六請(qǐng)給我打電話。 ③ They used to live next door to us. 他們以前住在我們隔壁。 ④ I shall tell you in my next. 我在下封信里告訴你。 ⑤ Mrs. James was the next to make a speech. 詹姆斯太太是下一位演講人。