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place to live. 補(bǔ)充例句 ( 1) It is the chemical structure of water that makes it an excellent medium for life. 是水的化學(xué)結(jié)構(gòu)使它成為絕佳的生命存在的介質(zhì)。掌握 what句的關(guān)鍵是弄清 what的“分身術(shù)”:既在從句中充當(dāng)主語或賓語,又在邏輯上充當(dāng)主句中的主語或動詞賓語。 補(bǔ)充例句 ( 1) It is generally considered unwise to give a child whatever he or she wants. 一般認(rèn)為孩子要什么就給他(她)什么是不明智的。 疑難突破 ,match,game,petition,contest 五者都有“比賽”之義,但適用的范圍有所不同。 *demand 有命令之意,是來自權(quán)威方面不許打折扣的要求。 *require “要求,命令”。 *request“請求,懇求”。四個選項中只有 should有“應(yīng)當(dāng)”之意。 答案: D 【例 3】 ( 2021 年上海, 47) After the trainer was sure that the whale could look after itself,he ______it into the sea. 剖析:考查詞匯題。 答案: C 。 transport運(yùn)輸; unload卸載; release釋放; handle操作,擺弄。據(jù)此可排除A、 B 兩項;由主句謂 語動詞 will be reduced 可知從句應(yīng)為真實(shí)條件句。其常用結(jié)構(gòu)有 request sth.,request do sth.,request do sth.,request that...。在較正式的文體里常用被動語態(tài)。表謙恭地懇請滿足某種較迫切的要求,常含有低聲下氣之意。 應(yīng)用 ( 1) Who won the 100etre______? ( 2) The football______was so exciting that all the people watching kept shouting all the time. ( 3) Basketball is such a popular______in the whenever there is a ______the place is always crowded. ( 4) Have you entered for the writing______? ( 5) Let’ s have a______of cards. 答案:( 1) race ( 2) match ( 3) game; match ( 4) petition/contest ( 5)game ,ask,beg,require,request 五者都有“要求 ,請求”之義,但客氣程度及結(jié)構(gòu)搭配不盡相同。 ( 3) After Yang Liwei succeeded in circling the earth, what our astronauts desire to do is walk in space. 楊利偉成功繞地球飛行后,我們的宇航員們渴望做太空行走。 ( 3) The nutrients in whatever falls into the ocean will quickly bee available to other living creatures. 任何東西進(jìn)入海洋后,其營養(yǎng)物質(zhì)很快就會被其他生物獲得。 whatever引導(dǎo)的名詞性從句 教材原句 ( 1) Even though the pure water is what gives sea water its main properties,the salinity of sea water affects both its weight and freezing point. 雖然純凈水給海水提供了主要特性,但海水的高含鹽量影響著其重量和冰點(diǎn)。上句強(qiáng)調(diào)的是時間狀語。 ( 3) but then=then again=but then again 但是,但是另一方面 She was early,but then again,she always is. 她來得早,然而她總是早來。 相關(guān)歸納 ( 1)( every) now and then=( every) now and again=from time to time 時常,不時 Every now and then she checked to see if he was still asleep. 她不時地查看他是否還在熟睡。 ( 4) make an example of sb. 懲罰某人以儆他人,懲一儆百 The captain decided to make an example of the soldier who had played truant. 上尉決定懲罰開小差的士兵以儆他人。 It is possible to bine Computer Science with other subjects,for example Physics. 將計算機(jī)科學(xué)課程與其他課程如物理結(jié)合起來是可能的。 Their boat was much faster and we soon lost sight of