1、Unit 5 The power of nature 大自然的力量,. 單詞盤點 根據(jù)詞性和漢語意思寫出詞匯 1_ (n. ) 火山 2_ (adv. )在旁邊；沿著邊 (prep. )在旁邊；沿著的邊 3_ (n. )波浪；波濤 (vi. )波動；起伏；揮手,volcano,alongside,wave,4_ (n. )潛在性；可能性；潛能 (adj. )可能的；潛在的 5_ (vt. )射中；射傷 6_ (adj. )多種多樣的；不同的 7_ (vt. )保證；擔保 8_ (vi. ) (指火山)爆發(fā)；突然發(fā)生_ (n. )火山爆發(fā)；(戰(zhàn)爭等)爆發(fā) 9 _ (vt. )任命；委派 _ (n

2、. )約定；任命,potential,shoot,diverse,guarantee,erupt,eruption,appoint,appointment,10_ (vt. )評估；評價；估計_ (n. )評估 11_ (adj. )絕對的；完全的_ （adv. ）絕對地；完全地 12_ (n. )一套外衣；套裝；(vt. )適合；使適宜_ (adj. )合適的 13_ (adj. )實在的；實際的_ (adv. )實際地,evaluate,evaluation,absolute,absolutely,suit,suitable,actual,actually,14_ (adj. )憂慮的；不

3、安的_ (adv. )不安地_ (n. )擔心；焦慮；渴望 15_ (vi. panicked) (1) panic sb. into doing sth. 使某人因驚慌而做某事 panic over/about/at. . . 對驚慌 (2) get into a panic驚慌失措 in panic驚慌地 in a state of panic處于驚慌狀態(tài),Lisa panicked when she heard she might be fired. 莉薩聽說自己可能會被解雇后驚慌失措。 There is no point getting into a panic about the e

4、xams. 對考試驚慌失措是沒有用的。 Shoppers fled the street _ _ after two bombs exploded in central London. 兩枚炸彈在倫敦市中心爆炸之后，購物者們驚慌失措地逃離了那條街道。,in panic,【真題鏈接】 2011湖北，21 “Tommy, run! Be quick! The house is on fire! ” the mother shouted, with _ clearly in her voice. A. anger B. rudeness C. regret D. panic 【解析】選D?？疾槊~詞

5、義辨析。句意：“湯米，跑！快點！房子著火了! ”媽媽大喊道，聲音里明顯帶著恐慌。anger生氣，憤怒；rudeness粗魯；regret遺憾，后悔；panic恐慌，驚恐。根據(jù)句意選擇D項。,(1)be about to do sth. when. . . 句型中連詞的選擇 (2)burn相關短語的辨析 (3)wave的一詞多義,1. We were _ to go out for camping _ it began to rain. A. hardly; than B. around; as C. about; when D. nearly; while 【解析】選C。be about to

6、. . . when. . . “正準備這時”，when作“這時”講，它起并列連詞的作用，連接兩個并列的分句。,2. If the bottle of gas _ fire, the whole building may _. A. will catch; be burnt off B. catches; be burnt to the ground C. is on; burn down D. will be on; be burnt to the ground 【解析】選B。在條件狀語從句中，若主句為將來意義，從句應用一般現(xiàn)在時態(tài)。catch fire著火；be burnt to the

7、ground被燒毀。,3. 根據(jù)語境，寫出下列各句中wave的詞性及詞義 Huge waves were breaking on the shore. ( ) She gave a wave as she left the house. ( ) The red flag is waving in the wind. ( ) The policeman waved the driver to stop. ( ) 答案：n. 波浪 n. 揮手 vi. 波動；飄揚 vt. 揮手，招手,意測觀點態(tài)度題 作者的態(tài)度和立場一般分為三大類：（1）支持、贊同、樂觀；（2）客觀、中立；（3）反對、批評、懷疑、悲

8、觀。我們除了可以通過在文中尋找?guī)в懈星樯实脑~來判斷作者的態(tài)度外，有時還需要綜合運用一些閱讀方法，如：根據(jù)文章中與問題相關的細節(jié)做出判斷，根據(jù)作者提供的例證推斷其暗示的態(tài)度、觀點，根據(jù)文章的主旨最后做出正確選擇。,1.常用的褒義詞有：positive, support, useful, interesting, enthusiasm, admiring, great, wonderful, beautiful, fantastic, approval, optimistic。 2.常用的貶義詞有: disgusting（令人作嘔的，極壞的）, critical（批評的，批判的）, negati

9、ve（消極的，懷疑的）, tolerant（容忍的）, disappointed, awful（糟糕的），opposed（反對的）, doubtful, unconcerned（不關心的），defensive（生氣的；防御性的），disapproving（反對的，不贊成的）。,3.常用的表示中性的詞有：indifferent（冷淡的，中立的）, impassive（無動于衷的）, uninterested, neutral（中立的），reserved（含蓄的），casual（隨意的）。,【真題連連看】 2011陜西Ever since they were first put on the ma

10、rket in the early 1990s, genetically modified（GM，轉基因）foods have been increasingly developed and marketed in many countries in the world, mainly on the basis of their promise to end the worldwide food crisis. But can GM technology solve world hunger problems? Even if it would, is it the best solution

11、?,Despite what it promises, GM technology actually has not increased the production potential（潛力）of any crop. In fact, studies show that the most widely grown GM crop, GM soybeans, has suffered reduced productivity. For instance, a report that analysed nearly two decades of research on major GM food crops shows that GM engineering has failed to significantly increase US crop production.,60.Which of the following best describes the attitude of the author towards GM technology? A. Optimistic. B. Defensive. C.