Haveyoueverbeenill?Whenyouareill,youmustbeunhappybecauseyourbodybecomeshot,andtherearepainsalloveryourbody.Youdon’twanttowork,andyoustayinbed,feelingverysad.
Whatmakesusill?Itisgerms(细菌).Germsareeverywhere.Theyareverysmallandyoucan’tfindthemwithyoureyes,butyoucanseethemwithamicroscope.Theyareveryverysmallandtherecouldbehundredsofthemonaverysmallthing.
Germsarealwaysfoundindirtywater.Whenwelookatdirtywaterunderthemicroscope,weshallseetheminit.Soyourfatherandmotherwillnotletyoudrinkdirtywater.
Germsaren’tfoundonlyinwater.Theyarefoundinairanddust.Ifyoucutyourfinger,ifsomeofthedustfromthefloorgoesintothecut(割开处),someofthegermswouldgointoyourfinger.Yourfingerwouldbecomebigandred,andyouwillhavemuchpaininit.Sometimesthegermswouldgointoallofyourbody,andyouwouldhavepaineverywhere.
◆根据以上短文内容,然后从每题所给的四个选项中选择最佳选项.
1.Whichofthefollowingistrue?
A.Ifthingsareveryverysmall,theyaregerms.
B.Ifthingscan’tbeseen,theymustbegerms.
C.Germsareonlyindirtywater.
D.Germsareeverywherearoundus.
2.Whatisamicroscopeusedfor?
A.Makingveryverysmallthingslookmuchbigger.
B.Makingverybigthingslookmuchsmaller.
C.Helpingyoureadsomenewspapers.
D.Helpingyouifyoucan’tseethingsclearly.
3.Whydon’tyourparentsletyoudrinkdirtywater?
A.Youhaven’tlookedatitcarefully.
B.Watercan’tbedrunkinthisway.
C.Theremustbelotsofgermsinit.
D.Waterwillmakeyouill.
4.Whichofthefollowingisnottrue?
A.Germscanbefoundbothinwaterandintheair.
B.Germscangointoyourfingerifitiscut.
C.IfyourtemperatureisnotOK,theremustbegermsinyourbody.
D.Ifyourfingerisn’tcut,therearen’tanygermsonit.
5.What’sthemainideaofthepassage?
A.Germsmaymakeusill.B.Germsareindirtywater.
C.Don’tdrinkdirtywater.D.Takecareofyourfingers.
【答案与解析】
1.选D.从短文的第2段句子Germsareeverywhere.中我们就知道了答案是D.
2.选A.由第2段中的句子Germsareeverywhere.Theyareverysmallandyoucan’tfindthemwithyoureyes,butyoucanseethemwithamicroscope.可知,我们用肉眼是看不见细菌的,但在microscope的帮助下,我们却能看得很清楚.可见microscope的作用是把东西放大.答案选A.
3.选C.短文的第3段说到Germsarealwaysfoundindirtywater.所以父母不会让孩子喝脏水,因为Theremustbelotsofgermsinit.答案选C.
4.选D.由Germsareeverywhere可知,即使你的手没有受伤,上面也会布满细菌.
5.选A.从句子Whatmakesusill?ItisGerms.我们可知短文的主题是Germsmaymakeusill,故选A.
Havingmadegreatachievementsinphysics,Einsteinwasgivenmanyhonors.In1921,he___1___theNobelPrizeforPhysics.Buthecaredlittle___2___moneyandlivedasimplelife.
OncethequeenofBelgiuminvitedhim___3___hercountry.TheBelgiumgovernmentorganizedacommitteetogreethimatthe___4___.Thetrainarrived,buthewas___5___tobeseen.Theyhadnochoicebuttoreporttothequeen.Hearingthisnews,thequeenfeltmuch___6___.Sheorderedthemto___7___Einstein.
___8___wasEinstein?Hewaswalkingtothepalaceinthecrowd.Hisuncouthwhitehairgavehimaway.Hewasthencarryingaviolinandasmallleathersuitcase.
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