1、單元重點小結主題語境 人與自然自然生態 重點詞匯1.set sail起航;開航sail n.帆vi.航行set sail for=sail for向航行;朝航行set sail across/sail across航行穿過sail into/out of駛入/駛出2.extend vt.擴展;使伸長;延長extend into擴展至;擴展到extend sth for/till擴展;擴展至extend sth to sb向某人表達extension n.延長;延伸3.negotiate vt.商定;達成(協議)vi.談判;磋商;協商negotiate with與協商negotiation n.

2、協商;商定negotiable adj.可協商的negotiator n.談判者4.league n.等級;水平;聯合會;聯賽in a league of ones own獨領風騷at the top of the league頂級的be in the same league同一級別in league with與密謀;與結盟out of ones league某人力所不能及5.withdraw vi.&vt.(使)撤回;撤離withdraw from退出;撤回withdraw sth from.從取出;從撤回withdrawal n.撤回;取出6.bond n.紐帶;關系vt.& vi. 增強

3、信任關系;使牢固結合a bond between與之間的聯系a bond with和聯系bond with與聯系7.in hand在手頭;可供使用at hand在手頭by hand用手;手工hand in hand手拉手give/lend sb a hand給某人幫忙on the one hand.on the other hand.一方面,另一方面8.profession n.職業;行為enter/go into/join a profession從事某一職業by profession在職業上;就職業來說professional adj.職業的9.mixture n.混合;混合體;混合物mi

4、x.with.把和相混合mix sb sth給某人配制某物mix with與相混合mix up混合起來mixed adj.混合的10.applaud vt.& vi.鼓掌vt.稱贊;贊賞applaud for為喝彩applaud sb for sth因某事而贊揚某人applaud the decision贊成某個決定11.tax vt.對征稅;使納稅n.稅;稅款12.tell apart區分;辨別take apart拆開fall apart破裂;垮掉tear apart撕開apart from除外13.meanwhile adv.與此同時;(比較兩方面)對比之下in the meanwhile

5、/meantime在此期間,與此同時14.migration n. 遷徙;遷移;移居migrate vi.遷徙;移動migratory adj.遷徙的;遷移的15.mercy n.仁慈;寬恕;恩惠show mercy to sb/have mercy on sb憐憫某人at the mercy of.任由擺布;受控制Its a mercy that.真是萬幸。without mercy毫不留情merciful adj.仁慈的;寬大的be merciful to/towards sb對某人仁慈16.possession n.個人財產;擁有;控制be in possession of擁有(主語為人

6、)be in the possession of (sb)=be in ones possession(某物)被(某人)擁有come into ones possession為某人所擁有take/come into possession of占有;擁有possess vt.擁有be possessed of具有;擁有17.log vt.把載入正式記錄;記錄n.正式記錄;日志;原木log in/on注冊,登記log in/on to登錄log off/out注銷;結束18.arrest n.逮捕;拘留;中止vt. 逮捕;拘留;阻止arrest sb for因逮捕某人arrest ones att

7、ention吸引某人的注意力arrest sb in connection with sth因與有關而逮捕某人under arrest被逮捕重點句型1.Over the centuries,further trading allowed more exploration of the regions to the west of China,as recorded in Du Huans Record of My Travels in the eighth century.2.Zac grew up on a boat and learnt how to sail when he was fo

8、ur,which formed the foundation of his success.3.Although this was banned in 1982,some countries are still “murdering” these intelligent creatures without mercy.4.It may help us discover new medicines,as well as new sources of food and energy.重點語法復習動詞不定式1.Her dream is to become an English teacher.2.She seated herself at a small table in the restaurant,waiting to be served.3.Suddenly a good idea occurred to her,but she couldnt find any paper to write on.4.The boy