資源簡(jiǎn)介

選修一Unit 5必記必背
詞性變化
devote vt.把……獻(xiàn)（給）；把……專用于；專心于→devotion n.奉獻(xiàn)；忠誠(chéng)；摯愛
shortage n.不足；缺少；短缺→short adj.短的；矮的；缺乏的；簡(jiǎn)略的→shorten v.(使)變短，縮短;
convince vt.使相信；使確信；說(shuō)服→convincing adj.有說(shuō)服力的；使人信服的→convinced adj.確信的；堅(jiān)信的
assumption n.假定；設(shè)定；（責(zé)任的）承擔(dān)；（權(quán)力的）獲得→assume v.假定；設(shè)想；承擔(dān)（責(zé)任）→assuming conj.假定；假設(shè)
expand vt.& vi.擴(kuò)大；增加 vt.擴(kuò)展；發(fā)展（業(yè)務(wù)）→expansion n.擴(kuò)大；擴(kuò)張；擴(kuò)充
salty adj.含鹽的；咸的→salt n.鹽
extension n.擴(kuò)建部分；擴(kuò)大；電話分機(jī)→extend vt.伸開；展開；延伸
chemical adj.與化學(xué)有關(guān)的；化學(xué)的 n.化學(xué)制品；化學(xué)品→chemistry n.化學(xué)→chemically adv.化學(xué)上地 →chemist n.化學(xué)家；藥劑師
nutritional adj.營(yíng)養(yǎng)（物）的→nutritious adj.有營(yíng)養(yǎng)的；營(yíng)養(yǎng)豐富的→nutrition n.營(yíng)養(yǎng)；滋養(yǎng)
depth n.向下（或向里）的距離；深（度）→deep adj.深的→deeply adv.深深地；強(qiáng)烈地→deepen vt.加深;（使）變深
entirely adv.全部地；完整地；完全地→entire adj.全部的；完全的
characteristic n 特點(diǎn)；特征；品質(zhì)； adj 典型的；獨(dú)特的→character n 性格；特色
intense adj 熱切的；十分熱烈的；激烈的---intensive adj 密集的; 集約的; 徹底的; 十分細(xì)致的; 短時(shí)間內(nèi)集中緊張進(jìn)行的---intensity n.強(qiáng)烈，劇烈；（光、聲音等的）強(qiáng)度
vision n 想象；視力；視野；影像---visional adj 視力的；虛幻的---visible adj.明顯的；看得見的；可得到的---visibly adv.明顯地；顯然；看得見地---visualize v.使形象化；使可見；使顯現(xiàn)--visual adj.視覺的；視力的；栩栩如生的
reality n 現(xiàn)實(shí)；事實(shí)---real adj 真正的，真實(shí)的---really adv 真正地
consumption n．消耗；消耗量；消費(fèi)→consume vt.消耗；消費(fèi)；吃；喝→consumer n．消費(fèi)者；客戶
二、詞組
Reading and Thinking&Read for Writing
1.devote ...to 把……用于;獻(xiàn)身;致力;專心
2.be comprised of　　包括；包含；由……組成（或構(gòu)成）
3.deep down　在內(nèi)心深處；本質(zhì)上；實(shí)際上
4.in turn　　相應(yīng)地；轉(zhuǎn)而；依次；輪流
5.for instance　　例如；比如
6. tackle this crisis 解決危機(jī)
7.fulfil one’s dreams　實(shí)現(xiàn)某人的夢(mèng)想
8.in fact　　事實(shí)上
9.turn to　　轉(zhuǎn)向；求助于
10.nowhere near　　完全沒有；遠(yuǎn)不及
11.focus on　　關(guān)注
12.be rich in　　富于；有豐富的……
13.a matter of ...　　一個(gè)……的問題
14.work the land　　田間工作
15.nowhere near 　　完全沒有，遠(yuǎn)不及
16.be rich in nutrition 　　富有營(yíng)養(yǎng)
17. be far from the case事實(shí)遠(yuǎn)非如此
18.pursue a dream 　　追求夢(mèng)想
19.a serious shortage of food 食物嚴(yán)重短缺
20.receive an education　　接受教育
21.overcome enormous technical difficulties 　　
克服巨大的技術(shù)困難
22.receive numerous awards both in China and abroad 　　在國(guó)內(nèi)外獲獎(jiǎng)無(wú)數(shù)
23.a life of leisure　　悠閑的生活
24.far from the case 　　遠(yuǎn)非如此
25.care little for celebrity or money 　　
不關(guān)心名利或金錢
26.make large donations to support agricultural research 捐許多款支持農(nóng)業(yè)研究
27. switch to organic farming 轉(zhuǎn)向有機(jī)農(nóng)業(yè)
28. keep their soil rich and free of disease 　　
保持土壤肥沃，遠(yuǎn)離疾病
三、課文句式佳句
However, what concerned him most was that farmers often had poor harvests and sometimes even had a serious shortage of food to eat. （what引導(dǎo)主語(yǔ)從句）
然而，他最擔(dān)憂的是農(nóng)民們的收成不好，有時(shí)甚至嚴(yán)重缺乏食物。
Today, it is estimated that about 60 percent of domestic rice consumption in China is comprised of crops generated from Yuan’s hybrid strains, and his strains have allowed China’s farmers to produce around 200 million tons of rice per year. (It＋be＋過去分詞＋that ...)
如今，據(jù)估算，現(xiàn)在中國(guó)國(guó)內(nèi)消費(fèi)的稻米有大約60%來(lái)自袁隆平的雜交水稻品種形成的作物，這些品種（形成的作物）讓中國(guó)農(nóng)民每年能夠生產(chǎn)出大約兩億噸稻米
Given that Yuan’s hybrids made him quite wealthy, one might think he would have retired to a life of leisure. (given that ...鑒于，考慮到，引導(dǎo)條件狀語(yǔ)從句)
考慮到雜交水稻使袁隆平變得相當(dāng)富有，人們可能認(rèn)為他會(huì)退休享受閑適的生活。
Why different crops are grown is that they put important minerals back into the ground, making it ready for the next batch of crops. (動(dòng)詞-ing形式作結(jié)果狀語(yǔ))
輪換種植的原因就是這些作物會(huì)把重要的礦物質(zhì)重新釋放回土壤中，為種植下一批莊稼作好準(zhǔn)備。
What keeps them from doing so is the fact that chemical farming serves the high demand for food around the world. (同位語(yǔ)從句)
阻止他們這樣做的是這樣一個(gè)事實(shí)，即化學(xué)耕作滿足了全世界對(duì)糧食的高需求。
Indeed, his slim but strong body was just like that of millions of Chinese farmers, to whom he had devoted his life. (讀后續(xù)寫之人物描寫)
確實(shí)，他瘦削但結(jié)實(shí)的身軀看起來(lái)和他為之奉獻(xiàn)了一生的千千萬(wàn)萬(wàn)的中國(guó)農(nóng)民一樣。
四、單元話題作文（議論文寫作——正反觀點(diǎn)型）
寫作內(nèi)容：
Para.1 開頭：提出議題（總述事件背景）
Para.2 主體：闡述兩種不同看法。分別給出理由或舉例。
Para.3 結(jié)尾：表明自己的觀點(diǎn)。
注意：觀點(diǎn)要明確，論據(jù)要充分。
Para.1導(dǎo)入主題
There is a widespread concern over the issue that+句子．But it is well known that the opinions concerning this hot topic vary from person to person.
人們普遍擔(dān)憂關(guān)于……的問題。 但是眾所周知，關(guān)于這個(gè)熱門話題的觀點(diǎn)因人而異。
Para.2 陳述雙方觀點(diǎn)
正方觀點(diǎn)
A majority of people approve of（贊成） the opinion that _________ (正方觀點(diǎn))．From their point of view，there are two factors contributing to（促成，有助于） this attitude，which are as follows：in the first place， _________(原因一) ．Furthermore，_________(原因二) ．
2．反方觀點(diǎn)
On the contrary，some people oppose the idea. They hold the view that _________(反方觀點(diǎn))．On the one hand，_________ (原因一)．On the other hand，_________ (原因二)．
Para.3 表達(dá)個(gè)人觀點(diǎn)
As far as I am concerned，proper regulation (適度管理）is extremely needed to better this situation.
I think we should take effective measures to_________ (個(gè)人觀點(diǎn)). Only in this way can we make it possible for us to have a brighter future. （只有這樣我們才可能有一個(gè)更加光明的未來(lái)）

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