




版權(quán)說(shuō)明:本文檔由用戶(hù)提供并上傳,收益歸屬內(nèi)容提供方,若內(nèi)容存在侵權(quán),請(qǐng)進(jìn)行舉報(bào)或認(rèn)領(lǐng)
文檔簡(jiǎn)介
1、Unit 4 Astronomy the science of the stars .重點(diǎn)單詞聚焦1It cost him more than one_ 十億 dollars to complete the project. 答案:billion 2“What happened ?” Johns mother asked him in a_ 溫順的 voice. 答案:gentle 3Before the Earth s protective_大氣層 was formed ,there was no life except in the sea. 答案:atmosphere 4With the
2、_ 引力 of the moon and the sun each day ,tides 潮汐 roll in and roll away. 答案:pull 5Man - made_衛(wèi)星 are used for sending and receiving messages. 答案:satellites 6Smoking_乘,增加 the risk of heart attacks and other health problems. 答案:multiplies 7Eating too many desserts can be_有害的 to ones teeth. 答案:harmful 8Gl
3、obal warming and_ 氣候 change problems are perhaps the greatest threats to our planet. 答案:climate 9According to the_ 理論 of relativity 相對(duì)論 ,nothing can travel faster than light. 答案:theory 10 Most of the evidence had been destroyed._因此,于是 , it was almost impossible to prove him guilty. 答案:Thus .重點(diǎn)短語(yǔ)掃描1p
4、revent. . 阻擋 2eggs 下蛋3ones turn 輪到某人;接著4get the hang 熟識(shí);把握;懂得5watch 親密凝視;當(dāng)心;提防6depend 依靠7time 準(zhǔn)時(shí),最終8give 產(chǎn)生;分娩9cheer 感到興奮;感到興奮10 now 既然11 break 突發(fā);爆發(fā)from lay in of out on in birth to up that out .課文原句突破1隨后它會(huì)變成什么沒(méi)有人知道,直到 的球狀物;3845 億年前,這團(tuán)塵埃才漸漸地勢(shì)成一個(gè)固體_ _ _ _ _was uncertain until between 4.5 and 3.8 bil
5、lion years ago when the dust settled into a solid globe. 答案:What it was to become 2地球變得如此猛烈,以至于它的外形能否長(zhǎng)久仍不清晰;The earth became_violent_it was not clear whether the shape would last or not. 答案:so;that 3這就產(chǎn)生了一系列的反應(yīng),使得生命就有可能開(kāi)頭進(jìn)展了;This produced a chain reaction, which_ _ _ _ _ _ _. 答案:made it possible for
6、 life to develop 4而當(dāng)我試著向前邁步的時(shí)候,我發(fā)覺(jué)我被送出去很遠(yuǎn),步伐的跨度竟是在地球上的兩倍,因而我摔倒了;But when I tried to step forward ,I found I was carried_ _ _ _ on the earth and fell over. 答案:twice as far as 5“ 天哪,” 我大聲說(shuō);“ 引力轉(zhuǎn)變了,走路也的確需要練一練了;”“ Oh,dear,”I cried,“walking does need a bit of practice_ _gravity has changed.”答案:now that a
7、tmosphere n大氣層,空氣;環(huán)境,氣氛 教材原句 P25:They were in time to produce carbon,nitrogen,water vapour and other gases,which were to make the earths atmosphere.它們最終產(chǎn)生了碳、氮?dú)?、水蒸氣和其他氣體,這些后來(lái)形成了地球的大氣層;The waste they create goes into the atmosphere and makes us sick.它們制造出來(lái)的廢氣進(jìn)入大氣中,導(dǎo)致我們生??;The simple atmosphere of the o
8、ffice calmed me. 樸素的辦公室氣氛讓我安靜下來(lái);Ever since their quarrel ,there has been an unpleasant atmosphere in the office. 自從他們發(fā)生口角以來(lái),辦公室里總有一種不開(kāi)心的氣氛;1.湖北高考 The top leaders of the two countries are holding talks in a friendly_. Aatmosphere B state Csituation Dphenomenon 解析:句意為:兩國(guó)高層領(lǐng)導(dǎo)人之間的會(huì)談在友好的氣氛中舉辦;atmosphere
9、氣氛;state 狀態(tài); situation 境況; phenomenon 現(xiàn)象;由句意可知 A 項(xiàng)正確;答案:A harmful adj. 有害的,其反義詞為 harmless 教材原句 P26:What many scientists believe is that the continued presence of water allowed the earth to dissolve harmful gases and acids into the oceans and seas. 許多科學(xué)家信任,由于地球上長(zhǎng)期有水存在,它使得地球得以把曾經(jīng)存在于大氣層中的有害氣體和酸性物質(zhì)溶解在海洋
10、里;be harmful to 對(duì) 有害do harm to./do.harm 損害 There is no harm in doing sth./It does no harm to do sth. 做某事是個(gè)好想法 或沒(méi)有壞處 It is harmful to your health to drink too much. 過(guò)量喝酒對(duì)你的身體有害;Your smoking can be harmful to the health of your children. 你吸煙會(huì)危及孩子的健康;He would never frighten anyone or cause them any har
11、m. 他永久不會(huì)恐嚇或損害任何人;He may say no,but theres no harm in asking. 他可能拒絕,但問(wèn)一問(wèn)也無(wú)妨;2.Doctors always tell us that drinking too much_our health, but some people dont care. Ais harm to Bdoes harmful to Cis harmful to Ddo harm to 解析:句意為:醫(yī)生總是告知我們飲酒太多有害健康,但有些人卻不在意;be harmful to sb.do harm to sb.對(duì)某人有害; D 項(xiàng)應(yīng)用第三人稱(chēng)單數(shù)
12、;答案:C puzzle vt.使困惑;使犯難;使窘困;感到困惑;n.嬉戲的 猜謎;難題;謎教材原句 P27:How life began on earth is one of the biggest puzzles that scientists found hard to solve.地球生命如何起源是科學(xué)家們覺(jué)得很難解決的最大的難題之一;What puzzles me is why he left the country without telling anyone. 令我百思不解的是他為 什么靜靜地離開(kāi)了這個(gè)國(guó)家;I have been puzzling about this ques
13、tion for weeks now. 我對(duì)這個(gè)問(wèn)題已冥思苦想了好幾個(gè)星期;It s quite a puzzle to us why he did that. 他為何做這樣的事,我們完全搞不懂;Her puzzled look on her face suggested she didn表情說(shuō)明她不明白我說(shuō)的話(huà);3.完成句子t understand what I said. 她臉上困惑的She lost heart since she failed in the exam.She_對(duì)將來(lái)感到迷茫 答案:felt puzzled about her future pull n& vt. 拉力
14、;拖;牽引力教材原句 P30:As the rocket rose into the air ,we were pushed back into our seats because we were trying to escape the pull of the earth 回到座位上,由于我們正盡力擺脫地球的引力;pull back 撤回 pull down 拆毀;摧殘 pull in 車(chē)輛 進(jìn)站停靠;靠邊???pull out 駛出;退出 pull through 康復(fù);痊愈 He pulled the door open and rushed out. 他拉開(kāi)門(mén),沖了出去;s gravi
15、ty.隨著火箭的升空,我們被重重地推The police car signalled to us to pull in. 警車(chē)發(fā)出信號(hào),要我們駛向路邊???;We waved as the train pulled out of the station. 火車(chē)駛出車(chē)站時(shí)我們揮手辭別;The doctor told me that I would pull through. 醫(yī)生告知我我會(huì)康復(fù)的;4.用 pull 的短語(yǔ)填空:1Houses were_to make way for a new highway. 2Cheer up !Take more exercise every day and
16、 you will_. 3John_behind me and parked. 4Be careful when you_of the driveway. 答案:1pulled down2pull through3pulled in 4pull out in time 準(zhǔn)時(shí);最終;總有一天 He managed to send the tourists to the airport in time. 他設(shè)法把游客準(zhǔn)時(shí)送到機(jī)場(chǎng);Will you be home in time to see the children before they go to bed ?你會(huì)在孩子們上床睡覺(jué)之前回來(lái)看他們
17、嗎?If you keep on, you will succeed in time. 假如堅(jiān)持下去,你們遲早會(huì)勝利的;on time 準(zhǔn)時(shí);按時(shí) in no time 立刻;立刻at a time 一次;每次 at one time 曾經(jīng);一度 at the same time 同時(shí) take ones time 別焦急;漸漸來(lái)At one time , half the land on the Earth 有一半的土地被森林所掩蓋;s surface was covered by forest.曾經(jīng),地球表面You must give your homework to the teache
18、r on time. 你必需準(zhǔn)時(shí)把作業(yè)交給老師;5.用 time 的適當(dāng)短語(yǔ)填空:1The cloud never hides the sun.The truth will be known to all_. 2_there were not so many cars on the streets. 3_I go out to the beach to relax. 4I am afraid I can t return the book to you before Friday. _. 答案:1in time2At one time3At times4Take your time in on
19、es turn 輪到某人;接著教材原句 P26:Thus they have ,in their turn ,become the most important animals on the planet. 于是,他們接著成為了這個(gè)行星上最重要的動(dòng)物;When it is in my turn ,I am too excited to speak. 當(dāng)輪到我時(shí),我興奮得都說(shuō)不出話(huà)來(lái)了;in turn 依次,輪番;反之,反過(guò)來(lái) by turns 輪番;交替地 take turns to do sth.輪番做某事 It is ones turn to do sth.輪到某人做某事 The cust
20、omer praised the manager ,who in turn praised his staff. 顧客夸獎(jiǎng)了經(jīng)理,經(jīng)理 轉(zhuǎn)而夸獎(jiǎng)了他的職員;全部的理論都來(lái)源于實(shí) All theories are derived from practice and in turn serve practice.踐,并反過(guò)來(lái)為實(shí)踐服務(wù);Now it is your turn to look after the children. 現(xiàn)在輪到你照看孩子了;6.湖北高考 People try to avoid public transportation delays by using their own
21、 cars,and this_creates further problems. Ain short Bin case Cin doubt Din turn 此題考查短語(yǔ)意思辨析;in short 意為“ 總之,簡(jiǎn)言之” ;in case 意為“ 假使,解析:免得,以防萬(wàn)一” ;in doubt 意為“ 感到懷疑,被懷疑的” ;in turn 意為“ 反過(guò)來(lái),依 次,輪番” ;依據(jù)句意要求應(yīng)選 D;答案:D prevent.from. 阻擋 /禁止 做 教材原句 P26:They are putting too much carbon dioxide into the atmosphere,w
22、hich prevents heat from escaping from the earth into space. 他們把過(guò)多的二氧化碳釋放到大氣層 中,這使得地球上的熱不能釋放到太空中去;No one can prevent this plan from being carried out. 誰(shuí)也不能阻擋這個(gè)方案的實(shí)施;Once he has made up his mind, nothing can prevent him from doing so.一旦他下定決 心,什么也不能阻擋他這樣做;His advice prevented/kept/stopped me from makin
23、g a serious mistake. 他的忠告使我免于犯嚴(yán)峻的錯(cuò)誤;He wears sunglasses to protect his eyes from the strong sunlight.他帶墨鏡愛(ài)護(hù)眼睛使其免受太陽(yáng)光的損害;7.完成句子Measures have been taken to_ 阻擋河流污染 答案:prevent/stop/keep the river from being polluted cheer up使興奮;使興奮;感到興奮教材原句 P31:I cheered up immediately and floated weightlessly around i
24、n our spaceship cabin watching the earth become smaller and the moon larger. 我立刻興奮起來(lái),由于失重我在太空艙里飄來(lái)飄去,我望著身后的 地球越來(lái)越小,而前方的 月亮越來(lái)越大;Give Mary a call ,she needs cheering up. 給瑪麗打個(gè)電話(huà),她需要人勸慰;Cheer up !Our troubles will soon be over. 振作起來(lái)!我們的困難很快就會(huì)過(guò)去;When Im feeling sad my mother tells me funny stories to che
25、er me up.當(dāng)我感到悲傷時(shí),我的母親就給我講好玩的故事讓我興奮起來(lái);They do this in order to encourage crowds to cheer their sports team. 他們這樣做是為了鼓勵(lì)人們?yōu)樗麄兊那蜿?duì)加油;8.2022 天津卷 Im thinking of the test tomorrow.I m afraid I can t pass this time. _!I m sure youll make it. AGo ahead BGood luck CNo problem DCheer up 解析:句意為:我正在考慮明天考試的問(wèn)題,唯恐這次
26、我會(huì)不及格;振作起來(lái)!我信任你會(huì)通過(guò)的;依據(jù)上下文只有 Cheer up“ 振作起來(lái)” 符合題意,而 Go ahead連續(xù), Good luck 好運(yùn)氣, No problem 沒(méi)問(wèn)題,均不符合題意;答案:D But when I tried to step forward , I found I was carried twice as far as on the earth and fell over. 而當(dāng)我試著向前邁步的時(shí)候,我發(fā)覺(jué)我被送出去很遠(yuǎn),步伐的跨度竟是在地球上的兩倍,因而我摔倒了;倍數(shù)表達(dá)法:1“ A倍數(shù)形容詞或副詞的比較級(jí)thanB” ,表示“A 比 B 大長(zhǎng)、高、寬等 多
27、少倍” ;2“ A倍數(shù) as形容詞或副詞的原級(jí)asB” ,表示“A 是 B 的多少倍” ;3“ A倍數(shù) the size/height/length/width ,etc. ofB” ,表示“A 是 B 的多少倍” ;4A倍數(shù) what 從句There are five times more books in our library than in yours. 我們圖書(shū)館里的書(shū)比你們圖書(shū)館里的書(shū)多五倍;He has read twice as many books as I have. 他讀的書(shū)是我讀過(guò)的兩倍;My house is twice the size of my parents.
28、 我的房子是我父母的兩倍大;Our city has experienced twice as much rain this year as it did last year. 我們城市今年的雨水是去年的兩倍;9.2022 江西卷 According to statistics ,a man is more than twice as likely to die of skin cancer_a woman. Athan Bsuch Cso Das 解析:閱讀題干可知此題考查倍數(shù)句式的同級(jí)比較句型,其構(gòu)成應(yīng)為:倍數(shù)詞as形容詞 /副詞原級(jí) as另一比較對(duì)象,所以此空應(yīng)填 as;答案:D 10
29、2022 遼寧卷 Peters jacket looked just the same as Jacks,but it cost_his. Aas much twice as Btwice as much as Cmuch as twice as Das twice much as 解析:此題句意應(yīng)為:彼得的夾克衫看上去與杰克的相同,但價(jià)格卻是他的兩倍;表達(dá)倍數(shù)用“ 倍數(shù)詞asadj.as” 結(jié)構(gòu);答案:B 11 陜西高考 Ten years ago the population of our village was_that of theirs. Aas twice large as B t
30、wice as large as Ctwice as much as Das twice much as 解析:句意為:十年前我們村的人口是他們村的 10 倍;形容詞比較級(jí)的結(jié)構(gòu)之一為:倍數(shù) as形容詞原級(jí)as. 答案:B 12 Some parts in South China have experienced_this year as they did last year. Atwice as much rain Brain twice as much Cas twice much rain Dtwice rain as much 解析:考查倍數(shù)表達(dá)法“ 倍數(shù)as many/much n.
31、 as.” ;因倍數(shù)詞為前位限定詞,排除 B、C 兩項(xiàng),而 D 項(xiàng)不合句型結(jié)構(gòu);答案:A I cried,“walking does need a bit of practice now that gravity has “ Oh dear ,”changed.” “ 天哪,” 我大聲說(shuō):“ 重力轉(zhuǎn)變了,看來(lái)走路也的確需要練一練了;”now that 由于;既然,引導(dǎo)緣由狀語(yǔ)從句,有時(shí) that 可以省略;Now that I have nothing to do ,I can enjoy music for a little while. 既然我無(wú)事可做,我可以享受一會(huì)兒音樂(lè)了;Now yo
32、u have grown up ,you can make up your mind by yourself. 你已長(zhǎng)大了,可以自己作打算了;辨析: because,since,as,for 與 now that 1because語(yǔ)氣最強(qiáng),一般指事情發(fā)生的直接緣由,回答提問(wèn)時(shí),一般放在主句之后;He was absent from the meeting because he was ill yesterday. 昨天他沒(méi)參與會(huì)議是由于他病了;2since 語(yǔ)氣較弱,指雙方都明確的緣由或眾所周知的緣由,側(cè)重主句,從句表示明顯的或已知的理由;Since you cant answer the q
33、uestion,Ill ask someone else. 既然你回答不出這個(gè)問(wèn)題,我就問(wèn)別人了;3as 語(yǔ)氣比 because弱,所引導(dǎo)的從句表示的是顯而易見(jiàn)的緣由和理由,從句一般放在主句前;As there was no answer,we wrote him again. 鑒于他沒(méi)有回復(fù),我們又給他寫(xiě)了封信;4for 是并列連詞,表示推斷的緣由,或?qū)η耙环志溲a(bǔ)充說(shuō)明理由;for 表示這一用法時(shí)需放在兩句之間;It must have rained last night ,for the ground is wet. 昨晚確定下雨了,由于地面是濕的;13.北京高考 Did you retu
34、rn Fred s call. I didn t need to_I ll see him tomorrow. Athough Bunless Cwhen Dbecause 解析:句意為:你給 Fred 回電話(huà)了嗎?我沒(méi)必要回,由于明天我要去見(jiàn)他;though 雖然; unless除非; when 當(dāng) 時(shí); because由于;答案:D 14 _youve got a chance,you might as well make full use of it. ANow that BAfter CAlthough DAs soon as 解析:句意為:既然你得到了一次機(jī)會(huì),不妨充分利用它;答案:
35、A .完成句子1_ 既然 youfootball to have a rest. 答案:Now that ve finished your homework, you can go and play 2Do your best in your career, and youll succeed _遲早 答案:in time 3_ 當(dāng)心 for his temper! He答案:Watch out s not easy to deal with. 4Whenever I m upset,she always has a good idea to make me_ 感到高興答案:cheer up
36、5The first modern robot_ operated digitally. 答案:came into existence 產(chǎn)生 in 1954 ,created by George Davel and 6The government has taken measures to_ the cultural relics_阻擋被損壞 答案:prevent;from being damaged .巧思妙解1_matters most in learning English is enough practice. AWhat B Why CWhere DWhich 解 析:本 題考 查名
37、 詞性 從句 的用 法; 依據(jù) 句子 的分 析, _matters most in learning English 是主語(yǔ)部分, is enough practice 是謂語(yǔ)部分;再分析主語(yǔ)部分,發(fā)覺(jué)缺少 的是主語(yǔ),指的是事情,所以應(yīng)當(dāng)用一個(gè)代詞 what;答案:A 2_worries me the way he keeps changing his mind. AThis BThat CWhat DIt 解析:考查代詞 it 的用法;用做形式主語(yǔ);真正的主語(yǔ)是the way;答案:D 3_parents say and do has a life- long effect on their
38、 children. AThat BWhich CWhat DAs 解析:考查名詞性從句;所填詞引導(dǎo)主語(yǔ)從句,引導(dǎo)詞作從句的賓語(yǔ),指物;用 what;答案:C 4_he couldnt understand was_,as a teacher of Chinese,he was asked to teach history. AWhat ;that BWhat ; what CWhat ;which DWhy ; how 解析:第一個(gè)空格引導(dǎo)主語(yǔ)從句,且從句缺賓語(yǔ),故用 what,而不用在從句中作狀語(yǔ)的why;其次個(gè)空格引導(dǎo)表語(yǔ)從句,且該從句不缺任何成分,故用在表語(yǔ)從句中不作成分的that,而
39、不用在從句中作成分的 what ,which,how;答案:A 5_is known to us all is that the 2022 Olympic Games will take place in London. AItBWhat 20XX年奧運(yùn)會(huì)在倫敦舉辦;此題是由一個(gè)主語(yǔ)從句CAsDWhich 解析:句意為:我們都知道,_is known to us all 和一個(gè)表語(yǔ)從句that the 2022 Olympic. 組成,主語(yǔ)從句中缺少主語(yǔ),用what 指代這一大事,留意此題可以轉(zhuǎn)化為It is known to us all that the 2022 Olympic Games will.it 作形式主
溫馨提示
- 1. 本站所有資源如無(wú)特殊說(shuō)明,都需要本地電腦安裝OFFICE2007和PDF閱讀器。圖紙軟件為CAD,CAXA,PROE,UG,SolidWorks等.壓縮文件請(qǐng)下載最新的WinRAR軟件解壓。
- 2. 本站的文檔不包含任何第三方提供的附件圖紙等,如果需要附件,請(qǐng)聯(lián)系上傳者。文件的所有權(quán)益歸上傳用戶(hù)所有。
- 3. 本站RAR壓縮包中若帶圖紙,網(wǎng)頁(yè)內(nèi)容里面會(huì)有圖紙預(yù)覽,若沒(méi)有圖紙預(yù)覽就沒(méi)有圖紙。
- 4. 未經(jīng)權(quán)益所有人同意不得將文件中的內(nèi)容挪作商業(yè)或盈利用途。
- 5. 人人文庫(kù)網(wǎng)僅提供信息存儲(chǔ)空間,僅對(duì)用戶(hù)上傳內(nèi)容的表現(xiàn)方式做保護(hù)處理,對(duì)用戶(hù)上傳分享的文檔內(nèi)容本身不做任何修改或編輯,并不能對(duì)任何下載內(nèi)容負(fù)責(zé)。
- 6. 下載文件中如有侵權(quán)或不適當(dāng)內(nèi)容,請(qǐng)與我們聯(lián)系,我們立即糾正。
- 7. 本站不保證下載資源的準(zhǔn)確性、安全性和完整性, 同時(shí)也不承擔(dān)用戶(hù)因使用這些下載資源對(duì)自己和他人造成任何形式的傷害或損失。
最新文檔
- GB/T 45659-2025軌道交通供電作業(yè)安全控制系統(tǒng)
- 2025年中國(guó)全路面起重車(chē)行業(yè)發(fā)展運(yùn)行現(xiàn)狀及投資潛力預(yù)測(cè)報(bào)告
- 2024-2025學(xué)年安徽師大附中高二下學(xué)期期中歷史試題及答案
- 水電項(xiàng)目安全評(píng)估報(bào)告
- 中職生培訓(xùn)課件
- 2025-2030年中國(guó)工業(yè)自動(dòng)化工程項(xiàng)目投資可行性研究分析報(bào)告
- 中國(guó)遙控器行業(yè)發(fā)展?jié)摿Ψ治黾巴顿Y戰(zhàn)略咨詢(xún)報(bào)告
- 2025年中國(guó)瓷質(zhì)拋光磚行業(yè)市場(chǎng)全景評(píng)估及投資戰(zhàn)略研究報(bào)告
- 2025-2030年中國(guó)保健駝毛絨行業(yè)深度研究分析報(bào)告
- 中國(guó)民用駁船運(yùn)輸船行業(yè)全景評(píng)估及投資規(guī)劃建議報(bào)告
- 培訓(xùn)班助教教師管理制度
- 2025年安徽能源集團(tuán)招聘筆試參考題庫(kù)含答案解析
- 河道維修養(yǎng)護(hù)管理制度
- 2025年 事業(yè)單位公基真題考試卷庫(kù)(附答案)
- 派出所消防管理制度
- 北京市朝陽(yáng)區(qū)招聘社區(qū)工作者筆試真題2024
- 2025年重慶市中考數(shù)學(xué)試卷真題(含標(biāo)準(zhǔn)答案)
- 2025年中小學(xué)教師師德知識(shí)競(jìng)賽試題庫(kù)及答案
- 2025年河北省中考乾坤押題卷化學(xué)試卷B及答案
- 浙江省諸暨市2025年5月高三適應(yīng)性考試-地理+答案
- 蘋(píng)果店員入職試題及答案
評(píng)論
0/150
提交評(píng)論