【導(dǎo)讀】路漫漫其修遠(yuǎn)兮吾將上下而求索。1．________主要的；重要的。5．________(vt.)取代，以??8．porducer(n.)生產(chǎn)者→________(v.)生產(chǎn)。9．leading主要的→________(v.)帶領(lǐng)；率領(lǐng)。10．________(vt.)教育→education(n.)教育。11．________(n.)農(nóng)業(yè)→agricultural農(nóng)業(yè)的。12．________原來的；最初的→originally最。初，原先→________(n.)起源，開端；出身；血統(tǒng)。13．________(vt.)支持→supporter(n.)支持者。14．________(vt.)改變；轉(zhuǎn)換→conversion(n.)轉(zhuǎn)變；轉(zhuǎn)換。15．________(vt.)出口→import(vt.)進(jìn)口。4．賺錢，帶進(jìn)，進(jìn)入_______. 培養(yǎng)；養(yǎng)育；嘔吐；提出。1．他認(rèn)為解決人們吃飯問題的關(guān)鍵在于擁有更多的大。米，并且能更快地生產(chǎn)出來。2．他想只有一種方法可以做這件事——通過雜交不同品種。的水稻，然后他可以培育出一種新的水稻，這種水稻可以比原。先的任何一種產(chǎn)量更高。法；bydoingsth.通過做某事). 3．它的產(chǎn)量比巴基斯坦所種植的其他水稻的產(chǎn)量都要高。4．世界人口中有三分之二的人經(jīng)常吃大米。

　　

【正文】 式短語，在句中做表語。 ① My task is to take good care of you. 我的任務(wù)就是照顧好你。 ② His aim is to get the first place. 他的目標(biāo)是拿第一。 注意： 在現(xiàn)代英語中，做表語的不定式符號 to往往省略，特別當(dāng)句中含有 do的某種形式時。 The first thing for you to do is(to) clean it and peel it. 你需要做的第一件事就是把它洗凈，削皮。 (1)the key to... ?? 的關(guān)鍵 其中 to是介詞，其后要跟名詞、代詞或動名詞，類似的用法還有： the answer to the question 問題的答案 the key to the door 門的鑰匙 notes to the text 課本注釋 an end to the meeting 會議的結(jié)束 the entrance to the building 大廈的入口 (2)feed v. 喂養(yǎng)；養(yǎng)活；飼養(yǎng) feed...on...“ 用 ?? 喂 ??” ； feed后接喂養(yǎng)對象， on后接食物。此時亦可用 feed...with...“ 把 ?? 喂給 ??” ； feed...to...。 feed后接喂的東西， to后接喂養(yǎng)對象。 即學(xué)即用 (1)—How do you deal with the disagreement between the pany and the customers? —The key________(solve)the problem is to meet the demand________(make)by the customers. 答案： to solving。 made the key to sth.“?? 的關(guān)鍵 ” ；第二空為過去分詞短語作定詞。 (2)He________the dog________a big bone. 答案： fed。 on feed A on B意為 “ 用 B喂養(yǎng) A” 。 3． He thought there was only one way to do this——by crossing different species of rice plant, and then he could produce a new plant which could give a higher yield than either of the original plants. 他想只有一種方法可以做這件事 ——通過雜交不同品種的水稻，然后他可以培育出一種新的水稻，這種水稻可以比原先的任何一種產(chǎn)量更高。 句法分析 (2)(one)way to do sth.＝ (one)way of doing ?? 的方法 by doing ?? 的方式 ① He had a strange way of making his classes lively and interesting. 他有一種奇特的辦法，能使他上的課生動有趣。 ② What is the best way to clean this? 清理這個最好的方法是什么？ ③ You can improve your spoken English by practising as often as possible. 你可以通過盡可能多地練習(xí)來提高英語口語。 即學(xué)即用 完成句子 ① He passed the exam____________________________. 他通過努力學(xué)習(xí)通過了考試。 ② I wish I knew a way of__________________quickly. 但愿我懂得一種快速致富的手段。 ③ Try to find your own way to__________________. 盡量用你自己的方式來表達(dá)這個意見。 答案： ① by working hard ② making money ③ express the idea 基 礎(chǔ) 鞏 固 Ⅰ .單詞拼寫 1． The family ________(原來 ) came from France. 2． Have you seen the film Titanic, whose ________(主要的 )actor is worldfamous? 3． That building has been________(轉(zhuǎn)換 )into a school. 4． Some ________(物種 )of animals have bee extinct because they could not adapt to the changing environment. 5． Einstein and Churchill were among the outstanding______(人物 )of the 20th century. 6． When will the dictionary be ________(出版 )? 7． A scientist must produce evidence in ________(支持 )of a theory. 8． Surgeons have made a great ________(突破 )in the kidney transplantation. 9． Their products are not only sold well at home, but also ________(出口 )to Japan， the USA, etc. 10． This new model is of high________(質(zhì)量 ) and is not expensive, either. 答案： 5． figures 9． exported Ⅱ .用適當(dāng)?shù)慕樵~或副詞填空 1. His parents died when he was a little was brought ________ by his uncle. 2. ________ a result ________ his hard work， he got full marks in the English contest yesterday. 3. Practice has proved that economic growth is the key ______ solving the problem of poverty. 4. He continued his search ________ a better understanding ________ nature. 5. A chemical reaction is a process in which one species is converted ________ another. 6. In Pakistan rice is the second most important crop ______ wheat. 7. Yuan Longping began experiments ________ crop breeding from an early age. First he experimented ________ different types ________rice. Then he began his search ______ a special type of rice plant. 8. ________ crossing different species ________ rice plant, he produced a new plant. 答案： 。 of 。 of 7． in。 with。 of。 for 。 of Ⅲ .語法填空 1． Their tent, ________ light as a feather, remained firm in the storm last night. 答案： though 本題考查省略的用法。 though 引導(dǎo)的分句中省略了 it is。句意為：他們的帳篷雖然很輕，但昨晚它仍牢牢地立在狂風(fēng)中。 2． If you ________ be in time for the early bus, be sure to get up before five in the morning. 答案： are to 句意：如果你要及時趕頭班車，要確保早上五點前起床。 if 引導(dǎo)的條件狀語從句，常用一般現(xiàn)在時表示將來時態(tài)。 be to do表計劃、打算。 3． The bank has offered a reward(獎賞 ) for any information ________(lead) the arrest of the men. 答案： leading to 句意：銀行懸賞搜集信息，以便將那些人繩之以法。 lead to “ 導(dǎo)致，通向 ” 。 leading to the arrest of the men 作定語修飾 information。 4． Lenovo is famous for the ________(produce) of personal puters. 答案： protection 句意：聯(lián)想集團(tuán)以生產(chǎn)個人電腦著名，production“ 生產(chǎn) ” ，符合題意。 5． Though he didn39。t agree with us at first, we soon ________him to our way of thinking. 答案： converted 句意：盡管他開始不同意我們，但是我們很快讓他改變了，和我們思路一樣。 convert“ 使改變 ” ，符合題意。 6． The author gave an example in support ________ his argument. 答案： of 句意：作者舉例來支持他的辯論。 in support of“ 支持 ??” 。 7． They ________(experiment) a new type of engines. 答案： experimented with 句意：他們用一種新型的發(fā)動機(jī)進(jìn)行實驗。 experiment with“ 用 ?? 做實驗 ” 。 8． He was brought ________ by his uncle in the village. 答案： up 句意：他由他的叔叔在那個山村中撫養(yǎng)長大。bring up“ 教育，培養(yǎng)；使成長，嘔吐 ” 。 9． The key ________(succeed) is hardworking. 答案： to succeeding 句意：成功的關(guān)鍵是努力工作。考查短語 the key to doing sth.“ 做某事的關(guān)鍵 ” ， to是介詞，后跟動名詞。 10． So far, quantities of time ________ spent playing his puter games. 答案： have been 句意：到目前為止，他把大量的時間都花在玩電腦游戲上了。由 so far推斷句子應(yīng)用現(xiàn)在完成時態(tài)；quantities of＋名詞＋復(fù)數(shù)謂語動詞。 課后強化作業(yè) （點此鏈接）