1、第五課時(shí)第五課時(shí)選做題Ⅰ.短文改錯(cuò)短文改錯(cuò)此題要求改正所給短文中的錯(cuò)誤。如無錯(cuò)誤，在答題卡相應(yīng)的此題要求改正所給短文中的錯(cuò)誤。如無錯(cuò)誤，在答題卡相應(yīng)的位置上畫一個(gè)勾位置上畫一個(gè)勾(√)；如有錯(cuò)誤；如有錯(cuò)誤(每行只有一個(gè)錯(cuò)誤每行只有一個(gè)錯(cuò)誤)，則按下列情況，則按下列情況改正：改正：此行多一個(gè)詞：把多余的詞寫在答題卡相應(yīng)的位置上，用斜線此行多一個(gè)詞：把多余的詞寫在答題卡相應(yīng)的位置上，用斜線(﹨)劃掉。掉。此行缺一個(gè)詞：在答題卡相應(yīng)的位置上寫

2、出該加的詞，并附帶此行缺一個(gè)詞：在答題卡相應(yīng)的位置上寫出該加的詞，并附帶前(后)詞。詞。此行錯(cuò)一個(gè)詞：在答題卡相應(yīng)的位置上寫出該錯(cuò)詞和改正后的此行錯(cuò)一個(gè)詞：在答題卡相應(yīng)的位置上寫出該錯(cuò)詞和改正后的詞。詞。注意：原行沒有錯(cuò)的不用改。注意：原行沒有錯(cuò)的不用改。Thealarmwasfirstgoneoffonthethirdflo.1.________Peopleleftthebuildinghurriedlybutinaderlymann

3、er.2.________Theycameoutcarrytheirshoppingbagstheirparcels，3.________somenotproperlywrappedsomenotevenpaid4.________Mostpasserbywaitedinthestreettowatch.Manyofthe5.________shopsofficesinthestreethadjustclosed.MrClement，6

4、.________theofficeringeof，deredallhoses(軟管軟管)7.________toturnedtotheroofofthemainbuilding.Peoplewerepushed閱讀下面短文并回答問題，然后將答案寫到題后的橫線上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(qǐng)注請(qǐng)注意問題后的詞數(shù)要求意問題后的詞數(shù)要求)。[1]MedicalresearchisleadingAmericaneduc

5、ationofficialstoconsiderhavinghighschoolclassesstartlaterinthemning.Theresearchsaysthatteenagersaremeawakelateratnightthanadultsare.Whenstayinguplateatnighttheteenagershaveproblemslearningearlyinthemning.[2]Researchersin

6、thestateofRhodeIslmeasuredtheamountofthehmone(荷爾蒙荷爾蒙)melatonin(降黑素降黑素)inpeoplesmouthsatdifferenttimesoftheday.Melatonincausespeopletofeelsleepy.[3]Theyfoundthatmelatoninlevelsriselateratnightinteenagersthantheydoinchildr

7、enadults.Itremainsathigherlevelsinteenagerslaterinthemning.Theysaidthisshowsthatteenagershavedifficultylearningearlyinthemning.YetmostschoolsystemsintheUnitedStatesbeginhighschoolclassesataboutsevenoclock.[4]Afewschooldi

8、strictshavemadesomechanges.In1996schoolofficialsinEdinaMinnesotachangedthestartofclassesfromseventhirtytoeightthirty.TwoyearslaterthenearbycityofMinneapolisdidthesame.Teacherstherereptedthatstudentswerenolongersleepyincl

9、asswerehappier.Stayinginschoollaterinthedaydidnotseemtobeaproblemfstudentswhohadjobsafterschooleither.[5]Healthexpertssaythatteenagersneedbetweeneightninehoursofsleepanight.Students________arelikelytobelatefschoolfailtod