【文章內(nèi)容簡介】 obey the rule.這個工廠的所有員工必須遵守這個規(guī)定。③[2016浙江高考]We had to keep track of our_belongings,_and if something was lost, it was not replaced.我們必須要密切關(guān)注我們的財物，如果有東西丟失的話，無法替換。3　　in return 作為報答；回報In return, the Czar sent him a troop of his best soldiers.(P2)作為回報，沙皇送給他一隊自己最好的士兵。歸納拓展(1)in return (for sth.)作為(對……的)回報return...for...以……回報……return like for like以牙還牙(2)in turn依次；反過來by turns 輪流；時而……時而……語境助記①He wanted to do something in_return_for the kindness that she offered him.他想做點什么事來酬謝她的好意。②He spends too much time on maths, and this in_turn affects the progress of his other subjects.他花費大量時間學(xué)數(shù)學(xué)，這反過來影響了其它學(xué)科的進(jìn)步。③Theory is based on practice and in_turn serves practice.理論以實踐為基礎(chǔ)，反過來又為實踐服務(wù)。④[牛津高階]The book is, by_turns,_funny and very sad.這部書時而妙趣橫生，時而悲悲戚戚。圖解助記過關(guān)演練選詞填空 less than； belong to； in search of； in return； think highly of； take apart； at war； serve as； to one39。s amazement； by design1．[2016全國卷Ⅱ]Think of the people who ________ book groups. They choose books to read and then meet to discuss them.答案：belong to2．Remember that you can expect the best ________.答案：in return3．The country has been ________ with its neighbors for more than two years. Every one in the country is really anxious for peace.答案：at war4．Young as the boy is, he is able to ________ the toy car and put it together again.答案：take apart5．The rescue workers removed the bricks and stones with bare hands ________ any survivor in the earthquake.答案：in search of6．It happened—whether by accident or________－that the two of them were left alone.答案：by design7．From this experience I have learnt that questioning can ________ a bridge that helps us to seek the truth.答案：serve as8．A college classmate of mine, Tim, was an excellent football player, even though he weighed much ________ the average player.答案：less than9．[牛津高階]________， he remembered me.答案：To my amazement10．The film ________ and soon became a hit.答案：was highly thought of1　　Frederick William I, the King of Prussia, _could_never_ ave_imagined that his greatest gift to the Russian people would have such an amazing history.(P1)普魯士國王威廉一世絕不可能想到他送給俄羅斯人民的厚禮會有這樣一段令人驚訝的歷史。歸納拓展在句中could have done ，意為“可能做過某事”。該結(jié)構(gòu)還表示與過去事實相反的假設(shè)，意為“本來能夠去做某事卻沒有做”。有類似用法的結(jié)構(gòu)還有：must have done sth. 一定做過某事might have done sth. 過去可能做過某事；本可能做某事should have done sth. 過去應(yīng)該做過某事；本應(yīng)該做某事needn39。t have done sth. 本沒必要做某事ought to have done sth. 本該做某事would have done 本來要做某事語境助記①[牛津高階]He can39。t_have_slept well through all that noise.他不可能在那種鬧哄哄的環(huán)境里睡好覺。②You could_have_done_better,_but you were too careless.你本能夠做得更好，但你太粗心了。③—I stayed at a hotel while in New York.—Oh, did you? You could_have_stayed with Barbara.——在紐約時我住在一家旅館里?！?，是嗎？你本來能夠和芭芭拉住在一起的。④—I spent two weeks in London last summer.—Then you must_have_visited the British Museum during your stay, didn39。t you?——去年夏天我在倫敦待了兩周?！敲丛诖似陂g你一定參觀過大英博物館了，是嗎？⑤I needn39。t_have_worried before I came to the new school, for my classmates here are very friendly to me.在來新學(xué)校前我本沒有必要擔(dān)心，因為這兒的同學(xué)對我很友好。2　　There_is_no_doubt_that the boxes were then put on a train for K246。nigsberg, which was at that time a German city on the Baltic Sea.(P2)毫無疑問，這些箱子后來被裝上火車運往哥尼斯堡，當(dāng)時德國在波羅的海邊的一個城市。歸納拓展(1)There is no doubt that...為固定句型，意為“毫無疑問……”，that后面的從句為同位語從句，說明doubt的內(nèi)容。doubt常見搭配：①There is no doubt 毫無疑問……②There is some doubt whether...有疑問……③I don39。t/never doubt that... 我確信……④I doubt whether/if...我懷疑……⑤without/beyond doubt無疑地；必定(2)類似的句型結(jié)構(gòu)有：There is＋I(xiàn)t is no use/no good/no need doing It is no wonder that...(＝No wonder that...)難怪；怪不得……名師點睛(1)當(dāng)名詞doubt用在否定句中時，后面接that引導(dǎo)的同位語從句；用在肯定句中時，后面接whether引導(dǎo)的同位語從句。注意此時不可以用if替換whether。(2)及物動詞doubt后接名詞、代詞或賓語從句。在否定句和疑問句中，doubt后面接that引導(dǎo)的賓語從句；在肯定句中，doubt后面一般接whether或if引導(dǎo)的賓語從句。語境助記①There_is_no_doubt that Michael Jordan deserves the title “outstanding player of his generation”．毫無疑問，邁克爾喬丹無愧于“一代杰出球員”的稱號。②There_is_some_doubt whether he is suitable for the job.他是否勝任這項工作還有一些疑問。③I have no_doubt_that you39。ll succeed.我相信你肯定能成功。④You can plain, but I doubt_if/whether it will make any difference.你可以抱怨，但我懷疑抱怨是否會有任何影響。⑤I never_doubted_that she would e.我從未懷疑過她會來。⑥There_is_a_possibility_that the pany will suffer a great loss this month.這家公司本月很可能遭受巨大損失。⑦There_is_no_point_(in) arguing with him about it.與他爭論這事沒有任何意義。⑧There is no_need_to_put the meeting ahead because we still have three weeks before the end of the term.離這學(xué)期結(jié)束還有三周時間，因此我們沒有必要提前開會。3　　In a trial, a judge must decide which_eyewitnesses_to_ elieve and which_not_to_believe. (P5)在審判中，法官必須斷定哪些證人可信，哪些不可信。歸納拓展“疑問詞＋不定式”結(jié)構(gòu)可在句中作主語、賓語、表語等。(1)在“疑問詞＋不定式”結(jié)構(gòu)中，不定式必須用主動式而不能用被動式。(2)why后加不定式時，不定式省略符號to。(3)whether后可接不定式，而if不可。名師點睛疑問代詞(who, which除外)后面須跟及物動詞；若是不及物動詞，后面須跟相應(yīng)的介詞。疑問副詞后可以接不及物動詞；若接及物動詞，動詞不定式須有自己的賓語。語境助記①From the teacher39。s point of view, children should be left to decide what_to_read_and_how_to_read.從教師的觀點來看，應(yīng)該由孩子來決定讀什么和怎么讀。②When_and_where_to_go_on_an_outing hasn39。t been decided.何時何地去郊游還沒有決定。③I don39。t know how_to_do it next.我不知道下一步該怎么辦。④Today39。s English learners have a wide choice of dictionaries from_which_to_choose.當(dāng)今，英語學(xué)習(xí)者有各種各樣的詞典可供選擇。⑤Why_not_discover what you enjoy and do that?為什么不去發(fā)現(xiàn)你喜歡做的然后去做呢？過關(guān)演練Ⅰ.單句語法填空在空白處填入適當(dāng)?shù)膬?nèi)容(1個單詞)。1．There is still some doubt ________the autumn sports meeting will be held in our school, but there is no doubt ________it will be held soon after our National Day holiday.答案：whether。 that　第一空考查whether引導(dǎo)同位語從句，不能用if；第二空考查There is no doubt that...結(jié)構(gòu)。2．People are learning ________ to organize huge quantities of information so that they are able to access it.答案：how　考查“疑問詞＋to do”結(jié)構(gòu)。根據(jù)語意可知，此處填how。3．It was not long ________ he came back.答案：before　考查連詞。It was not long before...意為“不久就……”。句意：沒過多久他回來了。4．The parents didn39。t tolerate their kids39。 rudeness at the party, ________ did they allow themselves to be disobeyed.答案：neither/nor　考查“neither/nor＋助動詞＋主語”句式。此句式表示與上文否定的情況相同。5．—Sorry, Professor Smit