1、Unit 2 Section 单词拼写1S_afterwards，the police stopped the car and both men were arrested2As students，we should obey school r_3Dont b_him with such silly questions ；he is busy receiving foreign guests now4His suggestion sounds quite r _to most of us5I just cant r_chocolate6They have just finished the_(
2、装饰) of their bathroom7Its not necessarily a bad thing to_(崇拜)film stars8The_(最初的) response has been encouraging9One cant learn a language well_(仅仅) by learning rules of its grammar10Our_( 设想) that we would win was wrong at last答案：1Shortly 2regulations/rules 3bother 4reasonable 5resist 6decoration 7a
3、dore 8initial 9merely10assumption完成句子1童年的经历使他对贫穷刻骨铭心。The experience in his childhood_poverty _ _ _2古代埃及的法老期望他们的后代使他们复活。In ancient Egypt Pharaohs expected their future generations to_ _ _ _ _3当他长大时，他明白了为什么他有必要不时地去看望父母。When he grows up he understands why it is necessary for him to visit his parents_ _
4、 _ _4只要那座旧房子状况良好，我们就买下它。We will buy the old house as long as it is_ _ _5我们企图说服他跟我们一起去，但是白费力气。We tried to persuade him to go with us，but_ _答案：1struck；into his heart 2bring them back to life3from time to time 4in good condition 5in vain完形填空I am a very lucky girl and my family is the nicest in the worl
5、dWhen were out we have to behave_1_but when were at home we play and laugh and have lots of fun “ You _2_them！” Mummy says，but then she laughs and kisses him so I know shes not really_3_We have all sorts of games like the one where the hall is the_4_and the tables and chairs are different countriesT
6、hen Daddy tells us all about his travels，but he says the best thing was when he _5_Mummy and fell in love with her “Now thats a (n) _6_ending， ” he saysHes a wonderful Daddy and is always nice and funnyWhen Mummy_7_and says shes getting lots of white hairs he laughs and says， “ Ill be_8_them soon ”
7、Then he hugs her till she_9_And he lets me ride on his back round the room making horse noisesOr sometimes we play hideandseek or blind mans buff_10_Daddy doesnt really like it，he laughs and_11_it anywayNobody is as nice as my Daddy and when I was little，I wanted to_12_himWhen I told him，he said， “W
8、hat about Mummy？ You dont want me to make Mummy_13_，do you？” Of course I didnt，and he said that I would always be his best and favourite_14_and that we would always be special friendsMummy is nice too but_15_a different wayShe tells us bedtime storiesI like the one about a little girl learning how t
9、o be a(n)_16_to control a powerful countryShe says her Mummy and Daddy were very_17_and never had any fun and she only started having fun when she_18_DaddyThen she tells us how and it is a wonderful_19_，just like the old tales but not_20_like them文章大意：本文是一篇记叙文，充满了一股浓浓的亲情，读后会让很多为父母者羡慕不已。1Abadly Bsecr
10、etlyCproperly Dfairly答案：C behave properly 举止得体。此处是说在家中，孩子们可以有说有笑，但是出去的时候则要注意行为的得体。2Aspoil Bselect Close Dsave答案：A 这是母亲对父亲开玩笑的话。 them 指代孩子们。母亲说：“你把他们都惯坏了！”3Aexcellent Bserious Chonest Dafraid答案：B 前文的 laughs 和 kisses 提示此处选 B 项。母亲说完后大笑并且亲吻爸爸，可以看出她是在和父亲开玩笑，不是认真的。4Aplace Bschool Cstadium Dworld答案：D 所选词表达
11、的范围要大于后面的 countries，因此选 D 项。我们会把大厅当成世界，把桌子和椅子当成不同的国家来做游戏。5Aleft Brecognised Cknew Dappointed答案：C 后文的 fell in love with her 决定此处选 C 项，即先认识后恋爱。6Ahappy Bterrible Cmoving Dordinary答案：A 从女儿的叙述可以看出，现在父母非常恩爱，因此应该说结局很幸福。7Adoubts Bjokes Ccries Dsighs答案：D 因为发现自己有白发了，所以母亲叹息。误解分析：易误选 C 项，但 C 项未免过于夸张了，有了很多的白发不至于
12、要哭闹，另外假如母亲哭了，父亲也不能用 laugh的方式安慰。8Agetting Bowning Cgrowing Dremoving答案：A 空后面的宾语 them 指代 white hairs，由此可知应该选择 A 项。父亲安慰母亲说，自己不久也会长白头发的。误解分析：易误选 C 项，但 grow 用作及物动词时意为“种植” 。9Abreaks up Bcheers up Cshows up Ddresses up答案：B 母亲因为长出了许多白发而叹气，父亲便哄她，然后抱着她直到她开心起来。cheer up 振作起来；break up 分解；show up 出现；dress up 乔装打扮
13、。10AEven if BNow that COnce DBecause答案：A 设空处所在句子的逗号前后两部分相互矛盾，因此应该用表示让步的连词。even if 意为“ 即使” ，引导让步状语从句。 now that 既然，表原因。 once 一旦，表条件。because 因为，表原因。11Achanges Brefuses Cplays Dstops答案：C 空后面的 it 是解题关键。it 指前面提到的游戏，因此选择 C 项。虽然父亲不是真正喜欢那个游戏，但是还是陪孩子玩。12Arespect Bleave Cpraise Dmarry答案：D 没有人会像父亲那样好，因此作者小时候甚至想
14、要嫁给他。误解分析：易误选其他选项而将 D 项排除掉，女儿怎么能嫁给父亲呢？但是别忘了此处是女儿表达自己儿时对父亲的喜爱程度的。13Aexcited Bunhappy Cdead Dproud答案：B 这是父亲对天真的女儿示爱的回复。你要是嫁给我，那你妈妈呢？你不想让你妈妈不高兴，对吗？C 项太夸张了，不合常理。14Agirl Blover Csister Dteacher答案：A 这仍然是父亲开导女儿的话。父亲说作者永远是他最优秀、最喜欢的女儿。此处 girl 相当于 daughter。15Aon Bin Cby Dwith答案：B in away 以的方式。16Ateacher Bking
15、 Cqueen Dactress答案：C 根据空后面的 to control a powerful country 可知，选择 C 项合理。17Akind Bstrict Chonest Dcruel答案：B 结合空后面的 never had any fun 这一细节可知，应该选 B 项，母亲的爸爸妈妈对她非常严厉。18Adefeated Bfooled Cmet Dmissed答案：C 只有选择 C 项才符合逻辑。母亲说只有遇到了作者的父亲后才开心。19Astory Bplan Cfamily Dmarriage答案：A 所填词与空后面的 tales 是同义词。母亲然后开始讲述过程，作者认为
16、这是一个非常精彩的故事。20Adirty Bboring Cscary Dscientific答案：C 四个选项中只有 C 项用来描述 tales 并且与 wonderful 形成对比。阅读理解In 1961，two biologists named Leonard Hayrick and Paul Moorehead discovered that old age is built into our cellsAt the time，many scientists believed that if healthy human cells were put in a container wit
17、h a steady supply of nutrients，they would multiply foreverBut when DrHayflick and DrMoorehead cultivated fetal human cells，thats not what they foundTime and again，their cells would divide about 50 times and then simply stopCells that stop growing this way came to be known as senescenceMany scientist
18、s suspected that cells became senescent only in the unnatural conditions of a labBut researchers then discovered that cells stop growing in the human bodyIn fact，it turned out，senescent cells are involved in the destructive effect of old ageGiven all this research，the_last _place_you_would_expect_to
19、_find_senescent_cells_would_be_at_the_very_start_of_lifeBut now three teams of scientists am reporting doing just thatFor the first time，they have found senescent cells in embryos，and they have offered evidence that senescence is crucial to proper developmentThe discoveries raise the prospect that t
20、he dawn and dusk of life are closely connectedFor life to get off to the right start， in other words，youth needs a small amount of old ageScott Lowe，an expert on senescence at Memorial SloanKettering Cancer Center who was not involved in the research，praised the studies for pointing to an unexpected
21、 role for senescenceHe predicted they would promote a spirited debate among developmental biologists who study how embryos form “Theyre going to really love it or really hate it， ”DrLowe saidAs scientists came to realize the importance of senescent cells to aging，they began to work out what causes t
22、hem to stop growingThey found as cells divide，they accumulate damage to their DNAOnce a cell becomes too damaged，it switches on a set of genes that causes it to become senescentBesides stopping their growth， scientists found，senescent cells also produce a mixture of chemicalsThe chemicals they relea
23、se can create chronic inflammationThey also attract certain immune cells，which seek out the senescent cells and kill themThis behavior can actually be good for our healthIn the mid2000s，William Keyes，a biologist then at Cold Spring Harbor Laboratory on Long Island，was studying how senescence leads t
24、o aging with experiments on miceBy shutting down a gene called P63，he could accelerate the rate at which the mice accumulated senescent cells and accelerate their agingTo observe the senescent cells，DrKeyes added a special stain to the bodies of these miceTo see the difference between these mice and
25、 normal ones，DrKeyes added the same stain to normal mouse embryosMuch to his surprise，however ，DrKeyes found pieces of senescent cells in the normal mouse embryos文章大意：科学实验表明，生命之初就有衰老细胞存在，发生些许衰老是必然的生理过程，对人体也是有好处的。1What can be learned from the first paragraph？AThe general belief is falseBFetal human c
26、ells are the healthiestCThe discovery by the two biologists is wrongDFetal human cells are not found by the two biologists答案：A 细节理解题。由第一段中的 healthy human cells were put in a container with a steady supply of nutrients，they would multiply forever 可知，普遍的认识是，健康的人类细胞可以一直分裂下去。接下来 But 笔锋一转，用胎儿细胞实验把这个流行的观点
27、推翻了。由此可知答案为 A 项。误解分析： B、C 项没有依据；D 项曲解了 thats not what they found 的意思，what 依然指的是那个错误的认识。2What does the underlined sentence in the third paragraph mean ？ASenescent cells reach the last place at the very start of lifeBThe very start of life is the least likely place for senescent cellsCSenescent cells
28、grow old in a lower speed at the very start of lifeDThe very start of life is the healthiest period people expect to spend答案：B 推理判断题。由画线部分下文 But in embryos 这一转折可知，科学家发现的( 胚胎中有衰老细胞)与人们料想的刚好相反，由此可推知句意：人们最想不到的是，生命之初( 胚胎期)就存在衰老细胞，与 B 项所述一致。3What is the unexpected role for senescence？ASenescence leads to
29、 aging BSenescence is necessary for youth CSenescence switches on a set of genesDSenescenee will promote a lively debate答案：B 细节理解题。由第五段中的 Scott Lowe praised the studies for pointing to an unexpected role for senescence 可知，the studies 指的依然是上文的实验，而在第四段明确指出了 senescence 所扮演的一个出人意料的角色 youth needs a small
30、 amount of old age。即要保持青春，发生些许衰老是必然的生理过程。4Dr Keyes might have expected that senescent cells_Awould be found in the normal mouse embryosBwould be found in neither kind of mouse embryosCwould be found only in both kinds mouse embryosDwould not be found in the normal mouse embryos答案：D 推理判断题。由最后一段中的 Muc
31、h to his surprise，however 可知，实验结果正常老鼠胚胎也存在衰老细胞在 DrKeyes 意料之外，由此可推知，DrKeyes 原来可能认为，正常老鼠胚胎不存在衰老细胞。语法填空阅读下面材料，在空白处填入适当的内容(1 个单词) 或括号内单词的正确形式。As we all know，water is necessary for our bodyAnd to keep_1_(health)，we should make it a habit to drink water every dayTry to drink water in the morningKeep a bot
32、tle of_2_next to your alarm clockYou can start your day by drinking water and drink eight glasses a dayAlways keep a bottle of water in your handKeep_ 3_in your car or in your bagYou can get water from the food you eat，_4_(especial) fruitDuring summer you can get rich water from fruit like watermelo
33、nRegular meals is_5_way to get more waterThere are various_6_of drinking waterWater helps with digestion_7_you have heartburn or digestive problems，try downing a glass of water with your meal to helpDrinking enough water everyday will make your nails_8_(hard) and less likely to breakIt can also bene
34、fit your skinHydrated skin can balance your skin that is too oil or_9_dryDrinking plenty of water can prevent diseasesWater cannot stop you from_10_(visit) a doctor，but it can help your body to stay healthyWater accounts for 60 percent or twothirds of our actual body weight1_ 2_ 3_ 4_ 5_6_ 7_ 8_ 9_
35、10_文章大意：水是生命之源。为了保持健康，我们每天都要饮用适量的水。喝水还能给我们带来什么好处呢？答案：1healthy 根据全篇语境和最后一段中的 stay healthy 可知，此处应用名词 healthy。2water 根据文中的 Try to drink water drinking water keep a bottle of water 等不难分析，此处应用 water。3it 由上文中的 keep a bottle of water in your hand 可知，此处该用代词 it 指代 a bottle of water。4especially 根据语境并分析句子结构可知，
36、此处应用副词，故填 especially。5another 上文提到的 you can get rich water from fruit like watermelon 是一种获取水分的有效方法，而此处的 regular meals 是另一种获取水分的途径，故用 another。6benefits 根据下文列举的 Water helps with digestion 等分析可知，喝水会带来很多益处，又由空格前的 various 可知此处应填 benefits。7If/When 分析句子结构可知此处应用 if 引导条件状语从句或用 when 引导时间状语从句。8harder 由下文中的 les
37、s likely to break 中的 less 可知，此空应填形容词的比较级形式。9too 根据上文的信息词 balance your skin too oil or 以及下文的 dry 可知，此空应填 too，修饰 dry。10visiting 根据 stop sb from doing 结构可知，此处应用 visit 的动名词形式 visiting。短文改错(2015课标全国)One day，little Tony went to a shopping center with his parentIt was very crowdedTony saw a toy on a shop w
38、indowHe liked it so very much that he quickly walked into the shopAfter looks at the toy for some time，he turned around and found where his parents were missingTony was scared and begun to cryA woman saw him crying and telling him to wait outside a shopFive minutes later，Tony saw parents Mom said， “
39、How nice to see you again！ Dad and I were terrible worried ”Tony promised her that this would never happen again答案：One day，little Tony went to a shopping center with his It was very crowdedTony parentparentssaw a toy a shop windowHe liked it so very much that he quickly walked into the oninshopAfter
40、 at the toy for some time，he turned around and found wherethat 或 where his lookslookingparents were missingTony was scared and to cry A woman saw him crying and begunbegan telling toldhim to wait outside shopFive minutes later，Tony saw parentsMom said， “How athe hisnice to see you again！Dad and I were worried ”Tony promised her that this would never terribleterriblyhappen again
