【正文】 amp。vt. 傷害（某人） [練習(xí)] 根據(jù)句子的意思在括號(hào)里填入適當(dāng)?shù)脑~或翻譯。Keys: 1). harmful 2). harm 3). Reading in the sun does a lot of harm to your eyes. = Reading in the sun does your eyes a lot of harm.= Reading in the sun is very harmful to your eyes. 4. exist vi. 存在；生存 existence n. 存在 [練習(xí)] 用exist的短語(yǔ)或其適當(dāng)形式填空。Keys: 1). exists。 in 2). exist on to 3). existence5. puzzle vt.amp。vi. (使)迷惑；(使)苦思 ；難題 puzzled ；困惑的 puzzling [練習(xí)] 用puzzle的適當(dāng)形式填空或翻譯。Keys: 1). puzzling 2). am puzzled 3). puzzled 4). puzzle 5) was puzzled 6). What puzzles me6. pull ，拖，拔；移動(dòng) ，拖；拉(引)力 [練習(xí)] 用pull短語(yǔ)的適當(dāng)形式填空。Keys: 1). pulling out 2). pulled out 3). pull together7. cheer vt. amp。 vi. (使)高興、振奮；(對(duì))歡呼 cheerful cheerless [練習(xí)] 用cheer的短語(yǔ)或其適當(dāng)形式填空。Keys: 1). cheered 2). cheered。 on 3). cheering Ⅳ.重點(diǎn)詞組1. to begin with = to start with 以……開(kāi)始；由……作為開(kāi)頭；首先 [練習(xí)] 根據(jù)句子的意思完成句子。Keys: 1). began/started。 with 2). began/started with 3). To start/begin with 2. in time 及時(shí)；最終；遲早 [練習(xí)] 用time短語(yǔ)填空。Keys: 1). in time 2). in time 3). in no time 4). At no time 5). at the same time 6). At one time 7). at a time 8). for the time being 3. in one’ s turn 輪到某人；接著 [練習(xí)] 用turn短語(yǔ)填空或翻譯句子。Keys: 1). by turns 2). We drove the car by turns / in turn. = We took turns to drive the car. 3). Whose turn is it to give a speech today?4. prevent...from = stop...from = keep....from 使……不做事；阻止……做某事 [練習(xí)] 根據(jù)句子的意思完成句子或翻譯。Keys: 1). prevent/stop/keep the disease from spreading 2). prevent / stop 3). The police prevented/stopped/kept them from carrying weapons.= They were prevented/stopped/kept from carrying weapons.5. block out 擋住（光線(xiàn)） [練習(xí)] 用out短語(yǔ)填空。Keys: 1). gave out 2). pick。 out 3). e out 4). turned out 5). checked out6. be off = set off 出發(fā)；動(dòng)身；不用上班/學(xué)/開(kāi)張 [練習(xí)] 用turn短語(yǔ)填空或翻譯。Keys: 1). are off 2). was off 3). Keep off 4). paid off 7. break out (災(zāi)難、戰(zhàn)爭(zhēng)等) 突發(fā)；爆發(fā) [練習(xí)] 用break短語(yǔ)填空。Keys: 1). broke out 2). break up 3). broken down 4). broken into 8. watch out 密切注視；當(dāng)心；提防 [練習(xí)] 用watch短語(yǔ)填空。Keys: 1). watching over 2). watch out for 3). watch out Ⅴ.重點(diǎn)句子1. It exploded loudly with fire and rock, which were in time to produce the water vapour, carbon dioxide, oxygen, nitrogen and other gases, which were to make the earth’ s atmosphere. 它(地球)巨大的爆炸噴出了烈火與巖石。最終產(chǎn)生了水蒸氣、二氧化碳、氧、氮和其他多種氣體，從而形成了地球的大氣層。 [練習(xí)] 完成句子或翻譯。Keys: 1). are to go 2). to e 3). are to hold。 to be held 4). The train is to arrive in Beijing at 10: 25 am.2. That made it possible for life to begin to develop. 那使生命的生長(zhǎng)發(fā)育成為一種可能。 [練習(xí)] 完成句子或翻譯。Keys: 1). make it a rule 2). find it hard 3). He found it impossible to leave Germany for the USA. 4). I think/find/feel/consider it my duty to help you.3. But when I tried to step forward I found I was carried twice as far as on the earth and fell ，我發(fā)覺(jué)我被送出去很遠(yuǎn)，步子的跨度竟是地球上的兩倍，因而我摔倒了。 [練習(xí)] 完成句子或翻譯。Keys: 1). This ruler is three times as long as that one. = This ruler is three times longer than that one. = This ruler is three times the length of that one. 2). four times as many students as 課文要點(diǎn)Ⅰ.課文詞匯填空答案：1. moving 2. atmosphere 3. following 4. later 5. extremely 6. on 7. multiplying 8. oxygen 9. which 10. goodⅢ.課文佳句背誦與仿寫(xiě)1【原句】What it was to bee was uncertain until between and billion years ago when the dust settled into a solid globe. 答案：What gift he would give me was uncertain until yesterday afternoon when he came to see us. 【模仿2】沒(méi)人知道我們將要得到什么樣的工作，直到3年后我們從大學(xué)畢業(yè)以后才知道。答案：What jobs we will get is unknown until 3 years later when we will graduate from university. 2【原句】What many scientists believe is that the continued presence of water allowed the earth to dissolve harmful gases and acids into the oceans and seas. 答案：What he wanted to tell us is that one afternoon when he was on his way home he saw a bird which was dying.【模仿2】他缺席的原因是他在上學(xué)時(shí)被一輛小車(chē)撞傷了。答案：Why he was absent is that he was badly hurt by a car when he went to school. 3【原句】They multiplied and filled the oceans and seas with oxygen, which encouraged the later development of early shellfish and all sorts of fish. 答案：We often see some people throw rubbish and spit everywhere，which makes our environment dirty. 【模仿2】她的父母非常感激我們，醫(yī)生也高度評(píng)價(jià)了我們的急救，這使得我們意識(shí)到學(xué)習(xí)急救的必要性。答案：Her parents were very thankful to us and the doctors thought highly of our first aid, which made us realize the necessity of learning first aid.單元自測(cè) 1完形填空答案： 文章用海明威的例子來(lái)說(shuō)明一個(gè)問(wèn)題：當(dāng)生活給你一個(gè)打擊，你就借勢(shì)向前。1. D 通讀全文可知“不應(yīng)該把所有的壞運(yùn)氣都看作壞事”(它也許是推動(dòng)你前進(jìn)的一次機(jī)會(huì)或者動(dòng)力)。根據(jù)此意需要選 D項(xiàng)2. D 根據(jù)文章最后一段可以得到提示：“When life gives you a kick, let it kick you forwards!” 當(dāng)生活給你一個(gè)打擊，你就借勢(shì)向前。3. A 海明威通過(guò)這個(gè)“厄運(yùn)”學(xué)到了一些東西。學(xué)到了 / 學(xué)會(huì)了要用learn表達(dá)。4. B 從第四段最后一句“Hemingway did rewrite the stories and eventually became a worldfamous writer.”可知在他丟書(shū)稿的時(shí)候他尚未成名，所以是在努力(struggling)當(dāng)中。5. C 即將出版的書(shū)稿丟了，這對(duì)尚未成名的海明威來(lái)說(shuō)不啻是一次災(zāi)難(disaster)。6. C 這幾個(gè)月的辛勤勞動(dòng)的成果就這樣付諸東流了(simply wasted)。7. A 他向朋友哭訴時(shí)，朋友卻認(rèn)為這是運(yùn)氣（fortune）。從下文他勸告海明威重新來(lái)寫(xiě)作并且取得成功可以看出來(lái)。8. A 忘記那些不太有印象的東西，這些也是小說(shuō)里不怎么重要或不精彩的(weak)部分。weak與the best相對(duì)。9. B 朋友鼓勵(lì)他要樂(lè)觀(guān)(optimism)，要有自信心(confidence)，而confidence與optimism并列，表達(dá)相近的意思。10. C 從前一句的 “Don’t pray for fewer problems。 pray for more ability.”可知不是要祈禱問(wèn)題會(huì)減少，而應(yīng)該去起到自己獲得更大的能力。那么，下一句：不是祈禱少一些挑戰(zhàn)，而應(yīng)該祈禱自己具備更高的智慧 (greater wisdom)來(lái)應(yīng)對(duì)這些挑戰(zhàn)。不是尋找一個(gè)簡(jiǎn)單的解決途徑，而是要可能的最佳的方法。答案： 1．had e 考查動(dòng)詞的過(guò)去完成時(shí)態(tài)，表槍聲在我想／認(rèn)為之前發(fā)生： 2．Coming 考查動(dòng)詞短語(yǔ)see somebody doing sth．的結(jié)構(gòu)： 3．with 介詞，有，具有： 4．importantly more importantly表“更重要的是”： 5．Before 時(shí)間狀語(yǔ)從句，表“在……之前”： 6．a(chǎn)nd and連接ran up...和disappeared兩個(gè)動(dòng)作，表并列關(guān)系： 7．What What happened?是固定句型，表驚訝： 8. 1ess less than 5 minutes表“不到五分鐘”。 9．was buying 過(guò)去進(jìn)行時(shí)態(tài)，表當(dāng)時(shí)正在買(mǎi)巧克力時(shí)，警察逮捕了他： 10．a(chǎn) 表一份獎(jiǎng)品：第 26 頁(yè) 共 26