高中英語Unit1GreatScientists選做題同步檢測新人教版必修7

1、第五課時選 做 題 . 短文改錯此題要求改正所給短文中的錯誤。如無錯誤， 在答題卡相應的位置上畫一個勾( ) ；如有錯誤 ( 每行只有一個錯誤) ，則按下列情況改正：此行多一個詞：把多余的詞寫在答題卡相應的位置上，用斜線( ) 劃掉。此行缺一個詞：在答題卡相應的位置上寫出該加的詞，并附帶前(后)詞。此行錯一個詞：在答題卡相應的位置上寫出該錯詞和改正后的詞。注意：原行沒有錯的不用改。The alarm was first gone off on the third floor.1._People left the building hurriedly but in a orderly manne

2、r.2._They came out carry their shopping bags and their parcels，3._some not properly wrapped and some not even paid4._Most passer-by waited in the street to watch.Many of the5._shops and offices in the street had just closed.Mr Clement，6._the officer in charge of， ordered all hoses(軟管 )7._to turned t

3、o the roof of the main building. People were pushed8._back from the area of their own safety. Seven officers9._entered the basement or were driven back within minutes.10._Hurriedly they put on their masks(防毒面具 ) ， ready to try again.答案：1washadgo 是不及物動詞，不能用于被動語態(tài)。was gone 中 gone 是形容詞，表示“不見了；走了”。2aanor

4、derly是以元音音素開頭的，所以用不定冠詞an。3carry carryingcarrying.是現(xiàn)在分詞短語作謂語動詞came out 的伴隨狀語。4 paid 后加 forpay for表示“付錢買東西”。15passer-by passers-by由其前面的修飾語most 可知，該處應該用名詞復數(shù)形式。67去掉 of在 in charge of短語中 of 后應該接賓語，沒有賓語應該去掉of 。8turned前面加 behoses 不能自己指向屋頂，必須由人操作， 所以用不定式的被動式。9of for介詞 for常用來表示目的，for their own safety指“為了他們的自身

5、安全”。 of 無此意。10or but這里表示意義上的轉折，所以用but 。 . 閱讀表達閱讀下面短文并回答問題，然后將答案寫到題后的橫線上( 請注意問題后的詞數(shù)要求) 。1Medical research is leading American education officials to consider having high school classes start later in the morning. The research says that teenagersare more awake later at night than adults are. When stay

6、ing up late at night, the teenagers have problems learning early in the morning.2ResearchersinthestateofRhode Islandmeasured the amount of thehormone( 荷爾蒙 )melatonin(降黑素 )inpeople'smouthsatdifferenttimes of the day.Melatonincauses people to feel sleepy.3Theyfound thatmelatoninlevelsriselateratni

7、ghtinteenagersthantheydo in children and adults. It remains at higher levels in teenagers later in themorning.They saidthisshows thatteenagershave difficultylearningearlyinthemorning. Yet most school systems in the UnitedStates beginhigh schoolclasses atabout seven o'clock.4Afew schooldistrictsh

8、avemade some changes.In 1996,schoolofficialsinEdina, Minnesota, changed the start of classes from seven thirty to eight thirty.Two yearslater,thenearbycityofMinneapolisdid the same. Teachers therereportedthat students were no longer sleepy in class and were happier. Staying in schoollaterintheday di

9、dnotseem to be a problemforstudentswho had jobsafterschooleither.5Healthexpertssay thatteenagers need between eightand nine hoursofsleepa night.Students_are likelytobe lateforschool,failto do theirhomework,fall asleep in class and have trouble taking part in class discussions.6Somepeople,however, do

10、n'tsupporta laterstarttime becausetheysay thatit wouldlimitthetimeforpracticingsportsafterschool.However,theMinnesotaschools found that this did not hurt school sports competitions.27More American school districts are discussing the possibility of changing high school start times. Researchers an

11、d teenagers say that they cannot make the change quickly enough.1 What is the best title of the passage? (Please answer within 8 words.)_2 Please fillin the blank inthefifthparagraphwithproper words or phrasesto complete the sentence.(Please answer within 8 words.)_3 Complete the following statement

12、 with proper words.(Please answer within 5words)If they go to bed very late at night, teenagers_early in the morning.4 Do you thinkthe change isnecessary?Why? (Pleaseanswerwithin15 words.)_5What does the word “this ”(line3, paragraph 6)probablyreferto ？ (no morethan 4words)_答案：1 High school classes

13、start later？ /Change high school start time2 not getting enough sleep3 will have difficulty/problem(s)(in)learning4 It is necessary, because students can study full of energy in the wholemorning.5 a later start time . 任務型讀寫閱讀下列短文， 根據所讀內容在表格中的空白處填入恰當?shù)膯卧~。注意： 每個空格只填一個單詞。At the beginningof the twentieth

14、century,many people thoughtthatthe Americanfamilywas fallingapart.A centurylater,we know thatthiswas not the case.However,although the family is still alive in the United States, its size and shape werevery different from 100 years ago.In the late 1800s and early 1900s, there were mainly two types o

15、f families inthe UnitedStates:the extended and the nuclear.The extended familyusuallyincludesgrandparents,parents,and childrenlivingunder thesame roof.The nuclearfamilyconsists of only parents and children.3Todaytherearemanydifferentkindsof families.Somepeoplelivein“traditional” families,thatis,a st

16、ay-home mother,a workingfather,and theirownbiologicalchildren.Otherslivei n two-paycheckfamilies,single-parentfamilies, adoptive or fosterfamilies, blended families (where men and women whowere married before marry again and combine the children from previous marriagesinto the new families)， child l

17、ess families, and so on.What caused the structure of the family to change? In the early 1900s thebirthrate began to fall and the divorce rate began to rise. Women were suddenlychoosing to go to college and take jobs outside the home. In the 1930s and 1940s,many familiesfaced seriousfinancial,ormoney

18、 problemsduringtheGreatDepression,when many people lost their jobs. During World War(1939-1945) ， 5 million womenwere left alone to take care of their homes and their children. Because many menwere at war,thousandsof these“war widows” had to go towork outsidetheirhome.During the next ten years, the

19、situation changed. There were fewer divorces,and peoplemarried ata youngerage and had more childrenthanthepreviousgeneration.It was unusual fora mothertowork outsidethehome duringtheyearswhen herchildrenwere growingup.Familiesbegan leavingcitiesand movingintosin gle-familyhomesin the suburbs. The tr

20、aditional family seemed to be returning.In the yearsbetween 1960s and 1990s, there were many important changesin thestructureofthefamily.From the1960s totheearly1970s,thedivorce ratedoubledand the birthrate fell by half. The number of single-parent families tripled, andthenumber ofcoupleslivingtoget

21、herwithoutbeingmarrieddoubledagain.Infact,thesingle-parenthousehold,once unusual,has replacedthe“traditional” familyas the typical family in the States. If we can judge from history, however, this will probably change again in the twenty-first century.4The Changes of the American FamilyMain comparis

22、onsContextsThere were two (2)_types of families in the past,Different(1)_(3)_ ， the extended and the nuclear.Nowadays (4)_types of families can be seen thanbefore.Manyofthe womenhadtowork outsidedue totheInthe1900smoney,thuscausingthefallofand 1940s(6)_of(7)_and the rise of divorce rate.Changesindif

23、ferentDivorce rate slided and there were more children . TheIn the 1950s(5)_ families tended to be (8)_ again.IntheyearsbetweenDifferenttypesoffamiles(9)_.Traditional1960sand 1990sfamilies are no longer the typical ones in America.A trend worth notingAuthor'sThe present structure is (10)_； it wi

24、ll experience changes againopinion onin the near future.changes答案： 1.kinds/ly4.more5 periods6.lack7.birthrate8.fewer9.occurred10 temporary .標題六選五下面文章中有5 處 ( 第 1 5 題 ) 需要添加小標題。請從以下選項(A 、 B、 C、 D、 E 和 F)中選出符合各段意思的小標題，并在答題紙上將相應選項的標號涂黑。選項中有一項是多余選項。A. Causes of overusing fluoride (氟化物 )B

25、. Negative effects of fluorideC. Safe use of fluoride5D. The expert's background informationE. No need to worry about fluoride poisoningF. Solutions to improper use of fluorideI have heardthatfluoridecan helpstopdentaldecay,butIrecentlyreadthatit is poisonous. Which of these is true? How can chi

26、ldren use fluoride safely?1 _Thisquestionisanswered byDr Marcia M. Rich who practisesgeneraldentistryin Newholt. She is also a lecturer at the University and a writer for the monthlymagazineYour Dentist.Cares2 _My answer to the first question is to stress that fluoride works well and issafe when use

27、rs follow instructions. Young children have a tendency to swallowtoothpaste,which iswhy they shouldonly havea tinyamount of fluoridetoothpasteon theirtoothbrush.If thissimplemeasure istaken,parentscan be confidentthatchildren will be protected against tooth decay, and come to no harm.3 _Almostallmedicineshave a negativeeffect oreven be deadly if theyarenottaken as directed. So you are right fluoride can be poisonous if it is swallowedin very large quantities. It is for the reason that fluoride supplements can onlybe obtained on prescription from the doct