高考英語總復(fù)習(xí) Unit 5 Meeting your ancestors課件 新人教版選修8.ppt

,.讀單詞 積累詞匯 1.applaud (vi.打岔,10.assume (vt.) 假定;設(shè)想assumption (n.)假定;假設(shè) 11.significance (n.) 意義;意思;重要性;重要意義significant (adj.) 有重大意義的 12.starvation (n.) 挨餓;餓死starve (vi.) 挨餓;餓死 13.accuracy (n.) 精確;準確accurate (adj.) 準確的;精確的 14.messy (adj.) 凌亂的;臟的mess (n.) 凌亂;臟 15.analysis (n.) 分析analyses (pl.)analyze (vt.)分析analyst (n.) 分析者;化驗員analytic(al) (adj.) 分析的,解析的,1.assume 假裝;承擔(dān) 2.wrinkle v. 形成皺紋或皺褶;皺起(鼻子,前額等) 在單詞archaeology中,-ology(有時亦作-logy)為后綴,表示“學(xué)科;科目”,用來構(gòu)成名詞。如:sociology 社會學(xué);technology 技術(shù),geology 地質(zhì)學(xué),zoology 動物學(xué),psychology 心理學(xué),ecology 生態(tài)學(xué),biology 生物學(xué),mythology 神話學(xué)。,.背短語 活學(xué)活用 1.regardless of不管;不顧 2.at most 至多;最多 3.cut up 切碎 4.be fed up with 受夠了;飽受;厭煩 5.look ahead 向前看;為將來打算 6.date back 追溯到,.賞佳句 思維提優(yōu) 1.Make a tentative guess about what Peking Man may have done and used thousands of years ago.(教材原句,P37) 2.Now what do you think this tells us about the life of these early people?(教材原句,P38) 3.If only it could be just like last year!(教材原句,P43),6,7,8,9,1,2,3,4,5,1.alternative n.something you can choose instead of something else可能的選擇 adj.that can be used instead of sth.else供選擇的;其他的 Can you think of the alternatives we would use today?(教材原句,P37) 你能想到可供我們今天利用的辦法嗎?,6,7,8,9,1,2,3,4,5,即境活用完成句子 Caught in the act,he had no alternative but to confess. 他被當(dāng)場抓住,除了招供別無辦法。 There must be an alternative to people sleeping on the streets. 一定要有一個可以取代人們露宿街頭的辦法。,6,7,8,9,1,2,3,4,5,2.interrupt vt.暫時中斷或中止 Im sorry to interrupt you but how could they live here?(教材原句,P38) 對不起,打斷了你的講話,請問他們怎么能夠住在這個地方呢?,6,7,8,9,1,2,3,4,5,即境活用完成句子 Will you stop interrupting me when Im talking! 我說話的時候你可不可以不要打岔! My studies were interrupted by the war. 我的學(xué)業(yè)因戰(zhàn)爭中斷了。 Lets go somewhere where we can talk without interruption. 讓我們?nèi)ヒ粋€說話不被打擾的地方。 用interrupt和disturb的適當(dāng)形式填空 Cutting down rainforests disturbs the Earths balance. 砍伐熱帶雨林會擾亂地球的平衡。 Traffic was interrupted by a snow storm. 交通被暴風(fēng)雪阻斷。 She interrupted me to ask a question. 她打斷我的話,問我一個問題。,6,7,8,9,1,2,3,4,5,3.assume vt.to think that something is true,although you do not have definite proof 假定;設(shè)想 So we think it is reasonable to assume they lived in these caves,regardless of the cold.(教材原句,P38) 因此我們有理由認為他們不顧嚴寒,就住在這些洞穴里。,6,7,8,9,1,2,3,4,5,即境活用完成句子 Assuming that you get a place at university,how are you going to finance your studies? 假定你上大學(xué),你準備如何資助你的學(xué)業(yè)? Lets assume that we are on the moon. 讓我們假定現(xiàn)在在月球。,6,7,8,9,1,2,3,4,5,4.significance n.importance意義;意思;重要性;重要意義 His university was aware of the significance of his work.(教材原句,P40) 他所在的大學(xué)知道他的工作的重要性。,即境活用句型轉(zhuǎn)換 This is a very significant matter. 這是一件重要的事情。 This is a matter of great significance.,6,7,8,9,1,2,3,4,5,5.somehow adv.in some way,by some means 以方式;不知怎么地 I looked down at this tiny girl and promised myself that somehow I would help her.(2014北京卷) 我看了看這個纖弱的女孩,心里承諾我要用某種方式幫助她。,即境活用用anyhow和somehow的適當(dāng)形式填空 I dont think they need help,but I think I should offer anyhow. 我認為他們無須幫助,不過我想我應(yīng)有所表示。 Somehow he was afraid of her. 不知怎的,他怕她。,6,7,8,9,1,2,3,4,5,6.be fed up with 受夠了;飽受;厭煩 Well,Im fed up with all the attention and.(教材原句,P41) 哎,我受夠了時時處處被關(guān)注,并且,6,7,8,9,1,2,3,4,5,即境活用完成句子 You look fed up.Whats the matter? 你看起來很不滿,出什么事了? Im fed up with listening to you complaining. 我已受夠了你的牢騷了。 Birds feed on nuts and berries in the winter. 鳥在冬季靠吃堅果和漿果為生。,6,7,8,9,1,2,3,4,5,7.look ahead 向前看;為將來打算 If only she had looked ahead and planned better this year!(教材原句,P43) 她今年要是早有預(yù)見,計劃得更好些就好了。,6,7,8,9,1,2,3,4,5,即境活用介副詞填空 We must look ahead before we make a decision. Children should look up to their parents. Do not look down upon him!I am sure he is a diamond in the rough. You can look up the word in your dictionary.,6,7,8,9,1,2,3,4,5,8.cut up切碎;摧毀;使傷心,使悲痛 It seems that they used the sharpened stone tools to cut up animals and remove their skin.(教材原句,P38) 看樣子他們可能是用磨尖的石器來切割野獸并剝皮。,6,7,8,9,1,2,3,4,5,即境活用介副詞填空 She was very cut up about her fathers death. 她父親的去世使她悲痛萬分。 Youd better cut out that sentence. 你最好把那個句子刪掉。 Just when she had reached the most important point we were cut off. 她剛剛講到最要緊的地方,我們的電話就被切斷了。 She always cuts in when other people are talking. 別人談話時她總要插嘴。 This factorys production has been cut down. 這家工廠的生產(chǎn)減少了。,6,7,8,9,1,2,3,4,5,9.date back 追溯到 All the objects are from the same excavation site in Sanxingdui and can be dated back to between 3,000 and 5,000 years ago.(教材原句,P44) 所有的物品都來自于三星堆的一個挖掘點,時間可以追溯到3000年到5000年前。,6,7,8,9,1,2,3,4,5,即境活用用所給詞的適當(dāng)形式填空 This tradition dates (date) back to medieval times. 這個傳統(tǒng)要追溯到中世紀。 This is a custom dating (date)back to the Ming Dynasty. 這是一個可以追溯到明朝的一個風(fēng)俗。 Dating (date)from 1980s,our friendship gave both of us pleasure. 我們的友誼起始于20世紀90年代,這種友誼給了我們兩人快樂。,回扣教材,句式精解,1.Make a tentative guess about what Peking Man may have done and used(可能做什么,又可能使用什么) thousands of years ago.(教材原句,P37) 2.If only it could be just like last year!(教材原句,P43),回扣教材,句式精解,if only.如果,回扣教材,句式精解,即境活用句型轉(zhuǎn)換 I told him he would succeed only if he tried hard. 我告訴他,只有努力才能成功。 Only if he tried hard did I tell him he would succeed. 單句改錯 I am so tired.If only I can take the day off tomorrow. 答案:cancould Only if I had taken my fathers advice. 答案:Only ifIf only,