一輪復(fù)習(xí)人教版必修二Unit3Computers單元學(xué)案

1、2019屆一輪復(fù)習(xí)人教版必修一Unit 3Computers單元學(xué)案單元基礎(chǔ)詞匯1_convenience_ n方便；便利2beneficial adj._有益的；有好處的_3electronic adj._電子的_4_technology_n.技術(shù)；科技5_update_ n& vt.更新；(使)現(xiàn)代化6_be addicted to_對上癮7negative effect _負面影響_8_with the help of_在幫助下9_make a great contribution to_對做出極大的貢獻10shop online _網(wǎng)購_11change ones life _改變某人

2、的生活_12_improve the quality of life_改善生活質(zhì)量13_more and more popular_越來越流行14_surf the Internet_上網(wǎng)瀏覽信息(網(wǎng)上沖浪)15contribute to._導(dǎo)致；促進_單元好句1_With the help of_ the computer, _it will be possible_ for humans to work at home.在電腦的幫助下，人們在家辦工將是有可能的。2_There is no doubt_ that blog can provide a platform to show the

3、ir talent and release their pressure, thus making it more and more popular with high school students.毫無疑問，博客能夠提供一個展示才華，釋放壓力的平臺，因此，博客在高中生中越來越受歡迎。3We have to say _it is_ just the Internet _that_ is making our life more colourful and comfortable.我們必須承認(rèn)正是網(wǎng)絡(luò)使我們的生活更加豐富多彩和舒適。詞匯素養(yǎng)).單詞識記1_arise_ vi.出現(xiàn)；發(fā)生2_an

4、yhow/anyway_ adv.無論如何；即使如此3_signal_ vi.& vt.發(fā)信號nC信號4_goal_n.C目標(biāo)；目的；球門；(進球)得分5_solve_ vt.解決；解答_solution_n.C解決；解決辦法6_simplify_vt.簡化_simple_adj.簡單的_simply_ adv.簡單地；僅僅7_intelligent_ adj.智能的；聰明的_intelligence_n.U智力；聰明；智能8_total_adj.總的；整個的nC總數(shù)；合計vt.共計；總計；把加起來_totally_adv.完全地；整個地9_personal_adj.私人的；個人的；親自的_p

5、ersonally_adv.就個人而言；親自_personality_n.C，U個性；性格10_application_n.C，U應(yīng)用；用途；申請_apply_v.應(yīng)用；涉及；申請_applicant_n.C申請人11_explore_vt.& vi.探索；探測；探究_explorer_n.C探險家；勘探者_exploration_n.U探索12_appearance_n.C，U外觀；外貌；出現(xiàn)_appear_vi.出現(xiàn)(反義詞)_disappear_vi.消失13download vt._下載_14finance n_金融；財經(jīng)_15technology n_工藝；科技；技術(shù)_.詞匯運用1I

6、t may take a long time to find a _solution_(solve) to the problem.2After the president made an official announcement, she expressed her _personal_ opinion. _Personally_ speaking, I agreed with what she said.(person)3Young people want something _totally_(total) different from the old ways.4The subjec

7、t is very complex, and hard to _simplify_(simple)5A team of _explorers_ will _explore_the valley and the _exploration_ will last 10 days.(explore)6Humans or animals of high _intelligence_ are always _intelligent_.(intelligence)7(2019江蘇閱讀)In _total_,_25% of Indias workingage population has no educati

8、on. In 2030, a sixth of the countrys potential work force could be _totally_ uneducated.(total)8Any _applicant_ who would like to _apply_ to become an assistant in our company should send us an _application_ before December 10, 2019.(apply).單詞巧記1后綴“ology”高頻名詞一覽technology科技biology生物學(xué)ecology生態(tài)學(xué)geology

9、地理學(xué)/地質(zhì)學(xué)psychology心理學(xué)sociology社會學(xué)physiology生理學(xué)archaeology考古學(xué)2以后綴“ify”結(jié)尾的動詞薈萃simplify簡化beautify美化purify凈化identify鑒定；識別出classify分類horrify使恐懼modify修改；修飾electrify使電氣化3“互聯(lián)網(wǎng)”家族download vt.下載click vt.點擊connect vt.連接surf vi.& vt.瀏覽network n網(wǎng)絡(luò)database n數(shù)據(jù)庫；資料庫,短語速記).短語默寫1從起_from.on_2結(jié)果_as a result_3如此以至于_so .

10、that_4下載信息_download information_5在某種程度上_in a way(to some extent/to a certain degree/in some degree/in a sense)_6在的幫助下_with the help of._7處理；涉及；對付_deal with_8監(jiān)視；看守_watch over_9有共同之處_have .in common_10人類_human race_11技術(shù)革命_technological revolution_12用這種方法；這樣_in this way_13編造；化妝；和好_make up_14一大筆錢_a larg

11、e sum of money_15親自_in person_16總共；一共_in total_17畢竟；別忘了_after all_.短語填空1They use specially trained dogs to_watch over_their sheep at night.2How about his speech at the meeting?What he said was reasonable_in a way_.3Now the poor children can go to school_with the help of_Project Hope.4He has been ill

12、 for a long time；_as a result_,_his heart is slightly damaged.5Im going to deliver a speech about how to_deal with_troubles.6Though they are twins, they_have_nothing_in common_.7You should forgive him for his forgetfulness；_after all_,_he is over seventy.8When I am back to school from sick leave, I

13、will_make up_for the missing lessons.聯(lián)想歸納1“v.with.”結(jié)構(gòu)面面觀share.with.與分享cover.with.用覆蓋equip.with.使具有mix.with.把和混合connect.with.把與連接起來2all相關(guān)短語大全after all畢竟；終究above all首先；最重要的是in all全部；合計at all(否定句)一點兒也不；到底；究竟first of all首先；第一,句式悟通)背會原句知曉考點我會仿用1.And my memory became so large that even I couldnt believe i

14、t!我的存儲量變得如此之大，連我自己都不能相信！so.that.引導(dǎo)結(jié)果狀語從句，意為“如此以至于”。1.(2019浙江卷)這如此吵鬧以至于我們聽不見自己說話。It was _so noisy that_ we couldnt hear ourselves speak.2.As time went by,_I was made smaller.隨著時間的推移，我被做得更小了。as引導(dǎo)時間狀語從句，意為“隨著”。2.(2019全國卷)隨著人口的增長，人們開始把食物切成小塊。_As population grew_,_people began cutting food into small pie

15、ces.3.By the time I was sixteen,_my dream had come true.在我滿十六歲時，我夢想成真了。 by the time“到為止”，引導(dǎo)時間狀語從句。3.在他五歲時，他已學(xué)會了如何彈鋼琴。_By the time he was five_,_he had learned how to play the piano.精 研 詞 匯 短 語1total adj.總的；整個的n總數(shù)；合計歸納拓展(1)a total of總數(shù)為in totalin all總計；總共(2)totally adv.完全地；整個地多維訓(xùn)練補全句子。Out of_a total

16、of_17 groups，only one group ignored the sound of the angry bees.總共17組中，只有一組忽略了憤怒的蜜蜂的聲音。How much do you have to pay_in total/all_if four of you go together?如果你們四個一起去的話你總共需要支付多少錢？(牛津高階)They came from _totally_ different cultures.他們來自完全不同的文化。單句語法填空。If you are not_totally_(total)satisfied，return it at o

17、ur expense.如果您并不完全滿意，可以退貨，運費由我們來出。2signal v& n發(fā)信號；發(fā)暗號；示意；信號；暗號歸納拓展(1)signal(to)sb.to do sth.示意某人做某事signal(sb.)that.示意(2)a danger/warning/traffic signal危險/警告/交通信號辨析比較signal，symbol，sign，marksignal指為某一目的而有意識地發(fā)出的信號symbol指符號、象征、標(biāo)志等，常表示某種有深邃寓意的事物sign表示“記號；符號”時，同symbol；表示“告示；標(biāo)志”時，側(cè)重指用圖形、文字等所表達的內(nèi)容；另外還可指“征兆；

18、跡象”mark既可指為便于辨認(rèn)而有意識地做的標(biāo)記，又可指自然而然形成的標(biāo)志或有別于其他事物的特征；也可指“分?jǐn)?shù)；成績”多維訓(xùn)練單句語法填空。(2019湖北高考改編)In order not to be heard, she pointed her finger upwards_signal_(signal) that someone was moving about upstairs.為了不讓別人聽到，她豎起手指示意有人正在樓上走動。The police signalled the driver_stop_(stop) his car by raising his hand.警察舉手示意司機停

19、車。選詞填空(signal, symbol, sign, mark)。George was responsible for the accident because he didnt give a _signal_ to other drivers.Drive straight ahead, and then you will see a _sign_ to the HefeiNanjing Expressway.Mandela has become a _symbol_ of the blacks fighting against the whites in South Africa.You

20、d better make a _mark_ where you dont understand.3arise vi.(arose; arisen)出現(xiàn)；發(fā)生；起身；起床歸納拓展(1)arise表示“出現(xiàn)；發(fā)生”之意時，其主語多為problem, argument, quarrel, danger, movement, question等抽象名詞，多指不好的事情發(fā)生或出現(xiàn)。(2)arise from/out of由而引起；由而產(chǎn)生；從中產(chǎn)生。辨析arise/arouse/rise/raise詞匯含義arise(arose, arisen) vi. 出現(xiàn)；發(fā)生；起身arouse(aroused,

21、 aroused) vt. 喚醒；喚起rise(rose, risen) vi.升起；增長；上升raise(raised, raised) vt. 舉起；喚起；提高；飼養(yǎng)；撫養(yǎng)；提出；收集；籌(款)巧學(xué)助記形象記憶“升起”多維訓(xùn)練完成句子。A new difficulty _has arisen_.出現(xiàn)了新困難。Problems _arise from/out of_ the lack of communication.由于缺乏交流而產(chǎn)生問題。寫出各句中arise的含義。Unexpected difficulties arose in the course of their experimen

22、t._出現(xiàn)_Mistakes often arise from carelessness._由而引起_A curl of smoke is arising out of the chimney._上升_They arose at sunrise to get an early start to the park._起床_Seeing their teacher come into the classroom, all the students arose from the chairs._起身_選用上述單詞完成小片段。As we all know, the problems between p

23、arents and children have _arisen_ from lack of communication.Although the standard of living has been _raised_,_Tom cant get along well with his mother.His mother _arises_ the moment the sun _rises_ in the east.She works hard day and night to support the family.As a result, she was badly ill, which

24、_aroused_ Tom eventually.眾所周知，父母與子女間的問題是由于缺乏交流而引起的。盡管生活水平提高了，但湯姆與母親相處不好。母親在太陽一從東方升起來就起床，她日夜辛勤工作養(yǎng)活家人，結(jié)果她病得很重，這最終喚醒了湯姆。4as a result 結(jié)果(副詞短語，不接任何詞，其后常有標(biāo)點)歸納拓展as a result of 由于結(jié)果(介詞短語，接名詞、代詞或 ving形式)result from(接原因)起因于；由造成result in(接結(jié)果)導(dǎo)致多維訓(xùn)練一句多譯。越來越多的污染(原因)很多物種正在滅絕(結(jié)果)There is more and more pollution.

25、_As a result_,_many species are dying out._As a result of_ more and more pollution, many species are dying out.More and more pollution _has resulted in_ many species dying out.The fact that many species are dying out _results from_ more and more pollution.5in a way在某種程度上歸納拓展in the way 妨礙on the way (

26、to) 在途中by the way 順便說(問)all the way一路上；自始至終；完全in no way 絕不in this way 這樣；通過這種方式溫馨提示“在某種程度上”表達方式還有：to some extent, to a certain degree, in some degree/ways, in a sense多維訓(xùn)練完成句子。_In a way_ I can see what you mean, even though I dont share your point of view.盡管我和你看法不一樣，但在一定程度上我是能明白你的意思的。Her social life

27、got _in the way_ of her studies.她的社交活動妨礙了她的學(xué)習(xí)。_In no way_ can theory be separated from practice.理論決不能脫離實踐。The storm is _on the way_.暴風(fēng)雨即將來臨。6watch over 看守；監(jiān)視；照看歸納拓展(1)watch for 盼望或等待某事物watch out 小心(be carefultake care)watch out for(look out for)提防watch oneself 小心謹(jǐn)慎watch ones figure注意體型(2)watch ones

28、step當(dāng)心別摔跤keep (a) watch on監(jiān)視be on the watch for注意；小心；警惕on/off watch在/不在值班多維訓(xùn)練完成句子。The mother was _watching over_ her sick baby most of the time last night.那位母親昨天晚上大部分時間一直照看著她生病的嬰兒。The police warned holidaymakers to be _on the watch_ _for_ car thieves.警方提醒度假者提防偷車賊。_Watched over_ by guards with guns,

29、the prisoner was taken into the police car.在攜槍警衛(wèi)的監(jiān)視下，這名犯人被帶上了警車。7deal with處理；對付；論述；論及；與打交道，做買賣歸納拓展do with處理；對付；安排handle sth.處理某事deal in sth.做生意；經(jīng)營；買賣make a deal達成協(xié)議；做成交易Its a deal成交/一言為定名師點津(1)deal with意為“處理；對待；對付；涉及；與交易”等眾多含義，其中的deal為不及物動詞，常與疑問副詞how連用；(2)在do with短語中，do為及物動詞，表示“如何處理、對待”時，要與疑問代詞what連

30、用。多維訓(xùn)練寫出下列句中deal with的含義。(2019浙江高考書面表達)We may have various ways to deal with such a situation._處理_On the contrary, I found her quite hard to deal with._對付_His article deals with many issues we are greatly concerned about._論述；論及_His work experience equipped him to deal with all kinds of people._與打交道_

31、單句語法填空。I have no way yet as to _how_ to deal with such a complicated situation.The children didnt know _what_ to do with themselves as Christmas drew near.8after all畢竟；到底(表示讓步)歸納拓展in all總共；總計first of all首先(強調(diào)次序)above all最重要的是；尤其是(強調(diào)要引起特別注意)not at all(用于否定句)一點兒也不，完全不；(問句、條件句及肯定句內(nèi)表示強調(diào))究竟,多維訓(xùn)練完成句子。_Aft

32、er all_ isnt accumulating memories a way of preserving the past?歸根結(jié)底，積累回憶不也是一種保留過去的方式嗎？用以上短語的適當(dāng)形式填空We must work, and _above all_ we must believe in ourselves.He is certain to come._After all_,_hes already accepted the invitation._First of all_,_let me introduce myself to you.There are thirty _in all

33、_ in the party who will travel to Lanzhou.精 析 句 型 結(jié) 構(gòu)1As time went by, I was made smaller.隨著時間的推移，我被做得更小了。as意為“隨著”，引導(dǎo)時間狀語從句。歸納拓展辨析as/ with詞語含義as“隨著”，是連詞，引導(dǎo)時間狀語從句with“隨著”，是介詞，后接名詞或代詞等構(gòu)成with短語或with復(fù)合結(jié)構(gòu)多維訓(xùn)練選用上述單詞填空_With_ the wealth of the country increasing, more waste will be produced._As_time went by

34、, Einsteins theory proved to be correct.完成句子。_As_ we grow older, we get wiser.隨著年齡的增長，我們變得越來越聰明。_With_ winter coming on, it is getting colder and colder day by day.冬天來臨了，天氣越來越冷了。一句多譯。As time _went by_,_I gradually adapted myself to the school life.With time _going by_,_I gradually adapted myself to

35、the school life.隨著時間的推移，我逐漸適應(yīng)了學(xué)校生活。2.it took nearly two hundred years before I was built as an analytical machine by.差不多到了兩百年之后，我才被制成了一臺分析機。本句型中，before引導(dǎo)一個時間狀語從句。before的本意為“在之前”，但如果主句是肯定句，并且與時間段連用，意為“之后才”，表示主句的動作發(fā)生得遲緩。歸納拓展(1)It will not be long before.不久就會(從句常用一般現(xiàn)在時)It will be時間段before.要過多久才(從句常用一般現(xiàn)

36、在時)(2)It was/took .before .(從句中用過去時態(tài))，意為“過了多長時間才”。(3)It is/has been一段時間since .(從句用一般過去時)，意為“自從到現(xiàn)在已經(jīng)時間了”。多維訓(xùn)練完成句子。They walked very slowly and _it took nearly two hours before_ they reached their destination.他們走得很慢，差不多兩個小時后他們才到達目的地。_It took many years before_ the situation came back to normal.很多年后這種形勢

37、才恢復(fù)正常。It will be a long time _before_ he comes back.要過很長時間后他才能回來。_It was not long before_ the second earthquake happened.不久第二次地震就發(fā)生了。3And my memory became so large that even I couldnt believe it.我的存儲量變得如此之大，甚至連我自己都不能相信。so .that .如此以至于，引導(dǎo)結(jié)果狀語從句。歸納拓展(1)so .that .句型的主要結(jié)構(gòu)有：soadj./adv.that .soadj.a/an單數(shù)可

38、數(shù)名詞that .so many/much/little(少的)/fewn.that .(2)such .that .句型的主要結(jié)構(gòu)有：suchadj.不可數(shù)名詞that .sucha/anadj.單數(shù)可數(shù)名詞that .suchadj.可數(shù)名詞復(fù)數(shù)that .(3)so，such修飾的成分置于句首時，主句常用倒裝語序。多維訓(xùn)練完成句子。Keeping a learning diary every day _is so important that_ I would like to introduce it to you.每天堅持寫學(xué)習(xí)日記是如此重要所以我想把這種學(xué)習(xí)方法介紹給你們。As a

39、consequence, children _became so reliant on their parents that_ they have no independent thought or creative ideas.結(jié)果是孩子對于父母變得如此依賴以至于他們沒有獨立思考的能力和創(chuàng)造性的想法。She is _so clever a girl that_ we all like her. She is _such a clever girl that_ we all like her._So clever a girl is she that_ we all like her._Suc

40、h a clever girl is she that_ we all like her.她是一個如此聰明的姑娘，我們都喜歡她?；?礎(chǔ) 訓(xùn) 練.單句語法填空1You must learn to consult your feelings and your reason _before_ you reach any decision.解析：考查連詞與狀語從句。句意：在做任何決定前，你一定要學(xué)會考慮自己的感覺與理智。before在之前，引導(dǎo)時間狀語從句，符合題意。2Brushing straight after a meal may damage the top of your teeth；_as

41、_ a result, you may feel pain when eating.解析：句意：飯后立即刷牙會對牙齒表層造成傷害，結(jié)果是吃飯時會感到疼痛。as a result結(jié)果。3Many difficulties have _arisen_(arise) as a result of the change over to a new type of fuel.解析：句意：由于換成了一種新型燃料，許多困難出現(xiàn)了。arise意為“出現(xiàn)，產(chǎn)生”，符合句意。4Could you tell me how to deal _with_ these problems so that I will be

42、 able to adapt to the life in Guiyang?解析：句意：你能告訴我為了適應(yīng)貴陽的生活，我應(yīng)該如何應(yīng)對這些問題嗎？deal with“處理，應(yīng)對”，和how連用。5The mother thanked the young man again and again, without _whose_help her son would have been killed by the passing car.解析：考查定語從句關(guān)系詞。句意：媽媽一遍又一遍的感謝那個年輕人，要不是他的幫助，她的兒子會被這個路過的車撞死。后面定語從句中，缺少定語，故用關(guān)系代詞whose。6He

43、 made _such_ little progress _that_ his parents felt disappointed.解析：考查結(jié)果狀語從句。中心詞是名詞，所以用such，后面句子中不缺少成分，不能用as而只能用that。7So much work did we have to do _that_ we were so exhausted.解析：由語境可知，本題考查“so.that.”句型。句意為：我們要做的工作如此多以至于我們都精疲力竭。8(2019天津，7改編)_As_the average age of the population increases, there are

44、 more and more old people to care for.解析：考查連詞。句意：隨著人口平均年齡的增長，越來越多的老人需要照顧。9Why do you look so worried?My computer broke down and my essay _has been left_(leave) unfinished since.解析：考查動詞時態(tài)和語態(tài)。句意為：為什么你看起來如此著急呢？我的電腦壞了，而且我的論文還沒有完成。根據(jù)題干中的時間狀語詞since可知，此處應(yīng)用現(xiàn)在完成時，而且主語my essay和謂語動詞之間是動賓關(guān)系。10Misunderstandings

45、_arising_(arise) from lack of social communication, unless _handled_(handle) properly, may lead to serious problems.解析：考查非謂語動詞。句意：由于缺乏社會交流而造成的誤解，如果得不到恰當(dāng)?shù)奶幚?，可能會?dǎo)致嚴(yán)重的問題。第一空，misunderstandings和arise為邏輯上的主謂關(guān)系，所以用arise的現(xiàn)在分詞形式，arise from意為“由產(chǎn)生”。第二空，handle和misunderstandings為邏輯上的動賓關(guān)系，所以用handle的過去分詞形式。11We wo

46、nt start the work until all the preparations have_been made_(make)解析：本題考查動詞的時態(tài)和語態(tài)。句意：直到所有的準(zhǔn)備工作都做完了，我們才開始工作。根據(jù)主句中的關(guān)鍵詞語wont start(不會開始)是一般將來時知，until引導(dǎo)的時間狀語從句用一般現(xiàn)在時或現(xiàn)在完成時代替將來時。12(2019全國閱讀)But we all have to accept that as we get older our reactions slow down and this often results _in_ people avoiding

47、any potentially challenging driving conditions and losing confidence in their driving skills.解析：句意：但是我們都必須接受一個事實：當(dāng)我們變老后，我們的反應(yīng)會變慢，而這經(jīng)常導(dǎo)致人們避免任何有潛在挑戰(zhàn)性的駕駛狀況，從而失去他們對自己駕駛技能的信心。result in導(dǎo)致。13While intelligent people can often _simplify_(simple) the complex, a fool is more likely to complicate the simple.解析

48、：根據(jù)While可知，前后句是轉(zhuǎn)折關(guān)系。句意：聰明的人可以簡化復(fù)雜的事情，愚蠢的人使簡單的事情復(fù)雜化。simplify簡化。14John thinks it wont be long_before_he is ready for his new job.解析：句意：John認(rèn)為用不了多久他就會為自己的新工作做好準(zhǔn)備。It wont be long before.是個固定句型，意為“用不了多久就”。15Jenny nearly missed the flight as a result _of_doing too much shopping.解析：句意：由于購物太多，珍妮差點誤了航班。as a

49、result of“由于的結(jié)果”。.完成句子1_From then on_ (從那時起), Tom made up his mind to become an outstanding artist.2He won a gold medal in the Olympic Games._As a result_(結(jié)果), he was praised by all.3_In a way_(在某種程度上), I can see what you mean and I totally accept your point of view as well.4In modern society, child

50、ren must be taught how to _deal with_(處理/對付) different situations in their life.5A true friend with a sense of responsibility is a friend who can always _share_(分享) happiness and sorrow _with_you.6在電腦的幫助下，學(xué)生在家上課將成為可能。_With the help of the computer_,_it will be possible for students to have classes a

51、t home.7這條狗太聰明了，主人不在時它會為主人看家。The dog is so clever that he can _watch over_ his masters house while the master is away.8湯姆和瑪麗很快成為好朋友，畢竟，他們有許多共同之處。It _look a short time before_ Tom and Mary became good friends；_after all_,_they _have a lot in common_.9隨著時間的推移，任何有足夠優(yōu)秀的選手的國家都可以參加奧運會。_As time goes by_,_a

52、ny country can take part in the Olympic Games if their athletes are good enough.10像我們這樣好的隊?wèi)?yīng)該能擊敗任何競爭者。A team _as good as_ ours should be able to mop the floor with any competitor.單句改錯1Personal, I disagree with you on your plan._PersonalPersonally_2Saying you are sorry wont make out the damage of brea

53、king the vase._outup_3I think we should work out a strategy to deal this situation._deal后加上with_4They helped each other in studies and as the result they made great progress and became good friends._thea_5Under the help of the computer, it is now easy to deal with and share information._UnderWith_6W

54、ith time went by，I gradually adapted myself to the school life._WithAs或wentgoing_7In the way，Im glad you made that mistake，for it will serve as a warning to you._thea_8Anyone he breaks the law will be punished._hewho_9Do you have any concrete thoughts on what to deal with this difficulty?_whathow_10The environment of Hong Kong is very outstanding that it is chosen as one of the worlds most livable cities._veryso_.語篇填