英语语法填空短文改错专项练习及答案

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1、高二英语语法填空和短文改错专项练习语法填空（一）Doyoueverwonderwhyyouyawn?Whydoyouopenyourmouthwideandtakeadeepbreath?Well,ascientistattheUniversityofMarylandissearchingfortheanswer.ProfessorRobertProvinehasbeenstudyingyawningforthepasttwoyears.Buthesayshestilldoesnotknow31peopleyawn.In

2、fact,nooneseemstoknowmuchaboutit.ProfessorProvine’sstudentshavehelpedhimfindoutmoreaboutyawning.Theyagreedto32(watch)whilesittingaloneinsmallrooms.Intherooms,theywatchedtelevisionprograms,orpicturesofpeopleyawning.Ortheyjustsatand33(think)aboutyawning.Studentsals

3、okeptrecordsofwhentheyyawnedthroughouttheday.Theprofessorsayshehaslearned34numberofthingsfromtheseexperiments.Hesaysyawningseemslinkedinsomewaytosleeping.Hisstudentsyawnedmostjustbeforesleepingor35wakingfromsleep.Healsofoundthatpeopleyawnmuchwhentheyare__36(bore)

4、ornotinterestedinwhattheyaredoing.Now,ProfessorProvineisplanningfutureexperimentstohelphimfindthepurposeofyawning.Hesaidthereissomeevidence37yawningislinkedto38(excite).Yawningiscommonamongrunners39(wait)tobeginarace.Itisalsocommonamongpeoplewaitingtomakeaspeech.

5、ProfessorProvinesaysheismostinterestedinlearningwhyseeingsomeoneyawnmakesothersyawnaswell.Hesaysalmostanythingconnectedwithyawningcanmakepeopleyawn.Asamatteroffact,Ifound40yawningalotasIpreparedthisreport.Iwonderifhearingitcanmakeyouyawn.Ifitdoes,excuseme,ifyoudi

6、dyawn,writeandtellme.（二）　TraditionalChinesecultureplacesmuchemphasisonfood．Consideredtobeanimportantpartofeachdayeatingisfarbeyondsimply 　　1　　 (meet)aneed．Howeverpeoplearelivinginafast-pacedsocietynowsotheyhardlyhavetimetoenjoytheirfood．Theyneedfastfood．Thatis 　　

7、2　　 China’sfast-foodmarketexpands．　　Aforeignfast-foodrestaurant 　　3　　( call)KFCarrivedinChinafirstquicklyfollowedby 　　4　　 suchasPizzaHutandMcDonald’s． 　　5　　 thedevelopmentofChinaforeignfast-foodchainsarerealizinghigh-speedgrowthinchina．Howeverthese“junkfoods” 　　6

8、　　( criticize)byhealthexpertsforlongbecausetheycan’tprovidebalancednutrition．Theexpertsalsoshowthatsomeforeignfastfoodcontains 　　7　　 foodcoloringSudan1 　　8　　 c