Unit 4 Astronomy：the science of the stars 單元基礎(chǔ)詞匯語法回顧.單詞拼寫1Their education _ (體系) was perfect.2I hope you will recover soon under this enjoyable _(氣候)3He felt _(鼓勵)by the progress he had made.4The manager doesnt _(允許)us to use the puter.5The news that they were defeated _(傳遍)to the capital.6Tornadoes are _ (猛烈的)whirlwinds which vary in their width from a few yards to 1,300 feet.7The small boat was _(漂浮)on the surface of the water.8A great _(塊)of rock had fallen from the cliff and now blocked the road.9From these observations we conclude that the moon has little or no _(大氣層)10These kittens look exactly _(一樣的). Can you tell them apart?答案1system2.climate3.encouraged4.allow5.spread6violent7.floating8.block9.atmosphere10.alike.單句語法填空1She is a very _ (religion) person who goes to church every Sunday.2This kind of plants has been in _ (exist) for millions of years.3Ive been _ (puzzle) over all the figures, trying to find what happened to the missing money.4We live in a _ (globe) village, but this doesnt mean that we all behave in the same way.5Last night we had a discussion, which became more and more violent. Finally we reached an agreement that we will never use _ (violent) whatever happens.6Reading in the sun is _ (harm) to your eyes.7The wind is blowing _ (gentle)8It was my friends who gave me a great deal of _ (encourage)9The desertification accounted for good farmlands _ (disappear)10Her teacher pointed out her mistake with _ (patient)11The boy was lucky enough to escape _ ( punish) by telling a lie.12Over the past five years Tom _ (go) through a lot of hardships.13When Im feeling sad, my mother tells me funny stories to cheer me _.14He described the three ways _ the problem could be solved.15Only by practising time and time again can you get the hang _ the grammar rules.16She married at 25 and gave birth _ her first child shortly after.17Tom got up late, thus _ (miss) the early bus.18Last night a fire broke _ in the hotel across the street.19The fireworks exploded _ all directions.20This garden is three times _ big as that one.答案1religious2.existence3.puzzling4.global5violence6.harmful7.gently8.encouragement9disappearance10.patience11.being punished12has gone13.up14.that15.of16.to17.missing18out19.in20.as.單句改錯1There is so much rain on the island that its annual rainfall reaches as many as sixty inches._2The problem of pollution is worth paying attention._3This is such interesting a film that I have seen it twice._4When people in the room heard someone crying“Fire! Fire！”they were seized by panic and began to run towards all directions._5Teachers can help them learn to take risks in an atmosphere that they feel confident about doing so._6Because there is no air or wind on the moon, the footprints may stay there for million of years._答案1many改為much2.attention后加to3.such改為so4towards改為in5.that改為where6million改為millions.語法填空Visitors to Britain may find the best place _1_ enjoy local culture is in a traditional pub. But newers may get into trouble in these friendly pubs. Strangers may start with the difficulty of getting a drink. Most pubs have no waitersyou have to go to the bar (吧臺) to buy drinks. This may sound _2_ (convenient), but English people are used to doing so.Pub culture is formed _3_ (help) people get along with each other. Standing at the bar for service allows you to chat with others _4_ (wait) for drinks. The bar counter is _5_ (possible) the only place in Britain _6_ a friendly conversation with strangers _7_ (consider) to be entirely proper and really quite normal, _8_， if you do not follow the local rules, you may fail to feel the local culture. For example, if you are in a big group, _9_ is best for one or two people to go to buy the drinks. Nothing makes the regular customers and bar staff _10_ (angry) than a group of strangers standing in front of the bar while they chat and wonder what to order.答案1to2.inconvenient3.to help4.waiting5.possibly6where7.is considered8.however9.it10.angrier.短文改錯A few days ago when taking the walk with my mother in the park, I came across a foreigner. Judged by his puzzled expression, I thought he might in need of help. So I went up and asked whether I could help him in English. He told me he had got lost. He had turned to several passerby for help, and they couldnt speak English. Then he told me his destination. Fortunately, I was quite familiar to the place. In order to make myself understand, I told him how to go there as clear as possible. Although it was the first time that I have talked to a foreigner face to face he totally understood what I said and thanked for me.答案A few days ago when taking walk with my mother in the park, I came across a foreigner. by his puzzled expression, I thought he might in need of help. So I went up and asked whether I could help him in English. He told me he had got lost. He had turned to several for help, they couldnt speak English. Then he told me his destination. Fortunately, I was quite familiar the place. In order to make myself ， I told him how to go there as as possible. Although it was the first time that I talked to a foreigner face to face he totally understood what I said and thanked me.單元能力訓(xùn)練與技巧指導(dǎo).完形填空It was an unforgettable weekend.I had a great time at the _1_.However, after I arrived home, I noticed my owl necklace was _2_.I was so anxious that I _3_ every room in the house, but my efforts were _4_ vain.Then I decided to head back to the beach.My husband thought I was _5_， as the huge beach was nine miles from our home.How could I _6_ one tiny necklace? What if it came off in the ocean? I was _7_ to even consider that as a possibility.I knew I had to try.After searching for several hours at the beach, I _8_ an elderly man with a metal detector (探測器) in his hand.I _9_ up to him and asked whether he had e across a necklace.He opened his hand and showed me his _10_ some coins.He said if he saw my necklace he would _11_ return it to me.I also wanted him to have enough _12_ to mail it so I gave him a $5 bill and told him my name and my address.Then I left.My husband _13_ me and said that he would buy me a new one.But I turned down his nice _14_， as that necklace couldnt be _15_.It was my dad who had found a special way to give me that _16_ necklace.There had been a yard sale in my munity.Among the things that were put on _17_ he found the necklace.Unable to _18_ it, my dad offered to build a bookshelf for the owner as a(n) _19_.Unexpectedly, three days later, I received a package.Inside were a $5 bill and my owl necklace.The moment I saw the necklace, I couldnt help _20_.語篇解讀：本文是一篇記敘文，講述作者在沙灘上把自己的項鏈丟失了，然后又回到沙灘上找，沒有找到，最后被一個老人找到并寄給作者的故事。1A.campusBbeachClibrary Dmuseum解析：選B根據(jù)下文的“Then I decided to head back to the beach.”可知，這里應(yīng)該指的是在沙灘上。2A.broken BstolenClost Ddisappearing解析：選C根據(jù)下文作者后來又去沙灘上找項鏈可知，此處應(yīng)指項鏈丟失了，lost“丟失的”，符合文意。3A.searched BcleanedCoccupied Dmeasured解析：選A根據(jù)上下文可知，項鏈丟失了，此處應(yīng)該是在家里找。search表示“尋找”，符合語境。4A.for BwithCin Dat解析：選C根據(jù)下文的“Then I decided to head back to the beach.”可知，在家里沒有找到。in vain表示“徒勞，白費功夫”，符合語境。5A.curious BanxiousCcareless Dcrazy解析：選D根據(jù)下文的“as the huge beach was nine miles from our home”可知，沙灘很大并且離家那么遠，故在作者決定去沙灘尋找項鏈時，丈夫認(rèn)為作者發(fā)瘋了。6A.find out BlocateCdescribe Dobserve解析：選B此處表示在一個沙灘上找一個微小的東西。locate表示“確定的位置，定位”，符合語境，故選B項。7A.unable BeagerCprepared Dunwilling解析：選D前一句說項鏈有可能掉進了海里，這樣的話，項鏈就不能找到了，作者顯然是不愿意這種情況發(fā)生的，所以選D項。8A.rescued BnoticedCadmired Dhired解析：選B作者尋找了幾個小時后，不經(jīng)意間看到(noticed)一個手里拿著金屬探測器的老人。9A.raced BwalkedCcrawled Dapproached解析：選A根據(jù)上下文可知，作者急切地想找到項鏈，所以跑向了老人。race“快速移動”。10A.achievement BequipmentCcharge Dpriority解析：選A根據(jù)上文提到的老人手里拿著金屬探測器可知，他在沙灘上尋找東西，再根據(jù)作者問他是否看到一條項鏈時，他攤開手，手上只有幾個硬幣，且根據(jù)破折號可知，這里應(yīng)該用achievement“成就”。11A.randomly BgratefullyCgladly Dsincerely解析：選C根據(jù)下文老人把找到的項鏈還給作者可以推知，老人此時說的應(yīng)該是如果看見他會樂意(gladly)把它歸還給作者。12A.time BpostageCreason Dability解析：選B根據(jù)空后的“to mail it so I gave him a $5 bill and told him my name and my address”可知，作者給他郵資(postage)讓他郵寄項鏈。13A.promised BremindedCblamed Dforted解析：選D根據(jù)上下文可知，找不到項鏈的作者非常著急，丈夫要給作者買一條新的，這應(yīng)該是安慰作者的話，故選D，fort“安慰”。14A.gesture BinvitationCassistance Dment解析：選A本段第一句是丈夫安慰作者的話，只是丈夫展現(xiàn)的一個姿態(tài)(gesture)，nice gesture表示“友好的表示”。15A.pared BdecoratedCreplaced Drecognized解析：選C根據(jù)上文的“But I turned down his nice _14_”和下文的“It was my dad who had found a special way to give me that _16_ necklace.”可知，這條項鏈?zhǔn)瞧渌楁湡o法替代的。16A.similar BpreciousCtemporary Dexpensive解析：選B根據(jù)上下文可知，那條項鏈很珍貴(precious)。17A.schedule BoccasionCapproval Ddisplay解析：選D根據(jù)語境可知，當(dāng)時社區(qū)在進行庭院舊貨出售，既然父親發(fā)現(xiàn)那條項鏈，說明當(dāng)時那條項鏈在展出(on display)。18A.afford BdevoteCpreserve Drepair解析：選A根據(jù)下文的“my dad offered to build a bookshelf for the owner”可知，當(dāng)時父親買不起那條項鏈，afford“承擔(dān)得起的費用”，符合文意。19A.advantage BdecisionCexchange Dreward解析：選C既然買不起，父親提出給項鏈的主人做一個書架以換取那條項鏈。20A.laughing BscreamingCexciting Dcrying解析：選D根據(jù)上文內(nèi)容可知，作者的那條項鏈意義特殊，對作者來說非常珍貴，老人把它和作者給他的五美元郵寄費一起寄來，作者忍不住哭(crying)起來了。.語法填空The Shudao connected Xian, in Shaanxi Province, to Sichuan in ancient times and is more than 3,000 years old.If an adventurous holiday is _1_ one is after, then a hike along Shudao shouldnt _2_ (miss)I hiked along the road last year.Certain parts of it were so narrow that even two slim people could _3_ (bare) pass each other.I _4_ (bend) over from time to time to avoid bumping my head against rocks on my left.Despite the rough ground, there are many _5_ (hide) delights appealing to tourists.Blue rivers and towering trees make up much of Shudaos landscape.The varied shapes of the clouds float low, _6_ (surround) the mountain in mist, which gives the road a fairytale touch.A middleaged man hiking along with us carried a big bamboo basket full of sand on his back.After taking _7_ break to catch his breath, he told us the sand was intended _8_ building work in higher mountains.Parting from the kind man, we headed for Zhaohua ancient town, distinguished for many historical _9_ (attract)It is one of the _10_ (well) preserved sites featuring elements from the Three Kingdoms period (AD 220280)語篇解讀：本文主要講述了作者的蜀道徒步之旅。1whatwhat引導(dǎo)表語從句，在從句中作賓語。2be missedmiss和句子主語“a hike along Shudao”之間是被動關(guān)系，故用被動形式。3barely此處應(yīng)用副詞barely修飾動詞pass，意為“勉強才能”。4bent根據(jù)上文的“l(fā)ast year”可知，事情發(fā)生在過去，故此處用一般過去時。5hidden根據(jù)空后的名詞delights可知，空處應(yīng)用形容詞hidden作定語。6surroundingsurround和句子謂語float之間沒有連詞，故用非謂語動詞形式，又因surround和句子主語“The varied shapes of the clouds”之間構(gòu)成邏輯上的主謂關(guān)系，故用現(xiàn)在分詞作狀語。7atake a break意為“休息，小憩”，為固定用法，故用不定冠詞a。8forbe intended for sth.意為“為而準(zhǔn)備的”，故用介詞for。9attractions空處被形容詞historical修飾，故空處應(yīng)用名詞形式，又由many可知，空處應(yīng)填attractions。10best由空前的“one of the”可知，此處表示最高級的含義，故用最高級best。.語法填空The World Health Organization (WHO) has made an appeal to scientists, drug manufacturers and governments.The WHO wants them to work together _1_ (develop) drugs to fight 12 bacteria.These bacteria _2_ (be) able to resist _3_ (power) antibiotic (抗生素) drugs.The resistance is so unusually strong that all the 12 bacteria have been given a special name “superbug”The United Nations agency reported this week the 12 superbugs are a threat to human _4_ (healthy)It said they have _5_ ability to easily turn treatable infections into killers.The WHO says superbugs can also pass along genetic material _6_ helps other bacteria bee resistant to drug treatment.MariePaule Kieny is the Assistant DirectorGeneral at the WHO.She said, “Antibiotic resistance is growing and we are fast running out _7_ treatment options.” She urged governments to give drug panies reasons to develop new treatments.“If we leave it to market forces alone, the new antibiotics we most _8_ (urgent) need are not going to be developed in time，” she said.Antibiotic drugs can lose their effectiveness when people take more or less than the amount _9_ (require) by doctors.When this happens, infections that _10_ (treat) at one time easily bee resistant.語篇解讀：本文主要講述了世界衛(wèi)生組織呼吁開發(fā)新的藥物，以應(yīng)對超級病菌對人類健康的威脅。1to develop此處是不定式作目的狀語，故填to develop。2are此處表示客觀的陳述，故用一般現(xiàn)在時；結(jié)合空前的“These bacteria”可知，應(yīng)填are。3powerful此處應(yīng)用形容詞作定語修飾名詞短語，故填形容詞powerful。4health介詞后跟名詞、代詞或動詞ing形式作賓語。human health意為“人類健康”，作介詞to的賓語。5theability被不定式短語“to easily turn treatable infections into killers”所修飾，表示特指，故用定冠詞the修飾。6that/whichthat/which引導(dǎo)定語從句，在從句中作主語，修飾先行詞genetic material。7of固定搭配run out of意為“用完”，故填介詞of。8urgently副詞修飾動詞、形容詞、副詞或句子。故此處應(yīng)用副詞urgently修飾動詞need。9required分析句子結(jié)構(gòu)可知，require和amount之間為邏輯上的動賓關(guān)系，故用過去分詞作后置定語。10were treated根據(jù)時間狀語“at one time”可知，treat所表示的動作發(fā)生在過去，且動詞treat和infections之間是被動關(guān)系，故用一般過去時的被動語態(tài)。.短文改錯After I elected chairman of the students union of our school, I decided to start a school English newspaper for us student. Together with five schoolmates with excellently English, I tried to cover up what was going on in our school. Beside, we took some wonderful pictures about our school life. When the first issue of the newspaper came out, it was very popular with the students. So far, I had been working as the chief editor for half a year, which helps myself a lot with my leadership skills. In my opinion, start a school newspaper can be fun, but it is an huge responsibility as well. I am really proud of that Ive done.答案：第一句：elected前加was; studentstudents第二句：excellentlyexcellent; 去掉up第三句：BesideBesides第五句：hadhave; myselfme第六句：startstarting; ana第七句：thatwhat.書面表達假如你是李華，你班交換生Amy這兩天因身體不適，未能到校上課，請給她寫一封郵件，要點如下：1表示安慰；2詢問她是否能參加下周六學(xué)校舉行的足球比賽；3邀請她下個月到你家共度端午節(jié)。注意：1.詞數(shù)100左右；2可以適當(dāng)增加細節(jié)，以使行文連貫。 參考范文：Dear Amy，I am so sorry to learn that you suddenly fell ill.Its never easy to adapt to a new environment, and hopefully youll soon get used to it.As scheduled, our football match will take place next Saturday.I would greatly appreciate it if you could let me know whether you can take part in it by then.By the way, our traditional Dragon Boat Festival is ing next month.My family and I are all expecting your ing to enjoy the authentic festive atmosphere with us.Dont hesitate to tell me if you need any help.Sincerely hope that you will be well soon.Yours，Li Hua