Unit2第5課時(shí)SectionB(3a-SelfCheck)(分層作業(yè))(原卷版+解析)

Unit2Howoftendoyouexercise?SectionB3a-SelfCheck分層練習(xí)基礎(chǔ)達(dá)標(biāo)一、漢譯英：?jiǎn)卧~/短語1．上網(wǎng)____________2．怎么會(huì)___________3．至少____________4．對(duì)......有好處_________5．進(jìn)行體育活動(dòng)_______6．多于_______________7．少于_____________8．熬夜________________9．看牙科醫(yī)生__________10．例如_______________二、完成句子11．百分之二十的根本不鍛煉。Twentypercent____________exercise_____________12．對(duì)我們提出的有關(guān)看電視的問題的答案也頗有意思。The_____________ourquestionsaboutwatchingtelevisionwerealsointeresting.13．通過上網(wǎng)或看電視節(jié)目放松很好，但我們認(rèn)為最好的放松方法是通過鍛煉。__________good____relax___________theInternetorwatchinggameshows,but_________________________relaxisthroughexercise.14．我喜歡做運(yùn)動(dòng)，比如游泳和跑步。Ilikeexercising,____________swimmingandrunning.15．我每月去讀書俱樂部至少四次。Igotothebookclub__________________________fourtimesamonth.16．為了強(qiáng)健的身體，我們應(yīng)該每天做運(yùn)動(dòng)。Forastrongbody,we_________________________everyday.17．每天步行去學(xué)校花費(fèi)瑪麗不到二十分鐘。IttakesMary_________________twentyminutestowalktoschooleveryday.18．我們發(fā)現(xiàn)只有15%的學(xué)生天天鍛煉。We________thatonly________________________ourstudents________everyday.能力提升一、單項(xiàng)選擇1．Heis____activestudentandheusuallyplayssportsatferschool.A．a(chǎn) B．a(chǎn)n C．the D．/2．—DoyouknowLiuHuifinallyenteredatopschool?—Certainly.That’sthe__________ofhishardwork.A．habit B．suggestion C．result D．decision3．Heusuallygoestoschoolonfootbecauseittakesless____5minutesforhimtogotoschool.A．than B．over C．under D．with4．MayIaskyouaquestion___thenewschoolrules?A．a(chǎn)t B．with C．a(chǎn)bout D．to5．Heoftensurfs____for2or3hoursaday.A．theinternet B．theInternet C．a(chǎn)ninternet D．a(chǎn)nInternet6．---_____willthenexttrainarrive?---Inhalfanhour.A．Howoften B．Howlong C．Howmuch D．Howsoon7．Youarenotfitatall.Youneedtoeat____fastfoodandexercise_____.A．more,less B．less,less C．more,more D．less,more8．—Howmanyhoursdoyouplaycomputergameseveryweek?—________.Mymotherdoesn’tallowmetodothatatall.A．Both B．Either C．All D．None二、完形填空Howoftendoyouexercise？I'msorrytosaythatIexercise__9__thanonceaweek.Iknowitisnota__10__wayoflivingfora17-year-oldboy.__11__，Ireallydon'thavemuchtimeto__12__.Ilove__13__.Iusedtobeamemberoftheswimmingteamandthe__14__teaminschool.I__15__everyMondayandThursday，__16__Iplayedvolleyballeverydayafterschool.ButI__17__theteamsinSeptemberlastyear___18___Ihadtospendmuchmoretime___19___mystudy.NowIhavelittletimetodosports___20___havefun.I___21___watchTVorplaycomputergames，either.Thesummerholidayiscoming.Myfatherasksmetoplaysports___22___him.Hethinks___23___isveryimportant.IhopeIhavetimetoexercisewithhim.9．A．less B．more C．better D．much10．A．bad B．healthy C．wrong D．different11．A．So B．Although C．And D．However12．A．run B．exercise C．walk D．swim13．A．housework B．books C．sports D．school14．A．basketball B．tennis C．golf D．volleyball15．A．playedfootball B．wentswimming C．wentonline D．wenttothemovies16．A．but B．however C．a(chǎn)nd D．so17．A．joined B．disliked C．left D．waited18．A．a(chǎn)nd B．because C．so D．though19．A．on B．a(chǎn)t C．a(chǎn)bout D．for20．A．then B．or C．so D．though21．A．hardlyever B．usually C．often D．a(chǎn)lways22．A．in B．up C．with D．for23．A．study B．food C．mind D．health拓展訓(xùn)練閱讀補(bǔ)全句子（2021·天津·中考真題）Avegetarian（素食者）issomeonewhodoesnoteatmeat.Beingavegetarianhasbecomeapopularchoice.Infact,linevery200kidsintheUSisavegetarian.Mostpeoplechoosetobevegetariansformanyreasons.First,theybelievethatavegetariandiet（飲食）isgoodforhealth.Itusuallyhaslessfat（脂肪）thanadietthatincludesmeat.Vegetarianseatalow-fatdiettostayfitandhealthy.Avegetariandietalsoprovidesmanyvitamins（維生素）thatpeoplecan’tgetfrommeat.Thesevitaminsprotectpeoplefromsomediseases.Second,manyvegetariansareworriedabouthowanimalsareraisedandkilledforfood.Theyhopeanimalscanbebettertreated.Finally,theythinkbeingavegetariancanhelptheplanet.Peopleusemoreenergy,waterandlandtoraiseanimalsforfoodthantogrowfruitandvegetables.Alsoanimalsputgreenhousegases（溫室氣體）intotheair.Thesegasescauseglobalwarming（全球變暖）.Vegetariansadvisepeopletohavejustacoupleofvegetarianmealsaweektomaketheworldabetterplace.1．Infact,1in____________intheUSisavegetarian.2．Vegetarianseatalow-fatdiettostay____________.3．Manyvegetariansareworriedabout____________.4．Peopleuse____________toraiseanimalsforfoodthantogrowfruitandvegetables.5．Vegetariansadvisepeopleto____________aweek.Unit2Howoftendoyouexercise?SectionB3a-SelfCheck分層練習(xí)基礎(chǔ)達(dá)標(biāo)一、漢譯英：?jiǎn)卧~/短語1．上網(wǎng)____________2．怎么會(huì)___________3．至少____________4．對(duì)......有好處_________5．進(jìn)行體育活動(dòng)_______6．多于_______________7．少于_____________8．熬夜________________9．看牙科醫(yī)生__________10．例如_______________【答案】1．surftheInternet2．howcome3．a(chǎn)tleast4．begoodfor5．do/playsports6．morethan7．lessthan8．stayuplate9．gotothedentist10．suchas【詳解】1．（互聯(lián)網(wǎng)上）沖浪surf；根據(jù)漢語短語意思，可知填surftheInternet。2．根據(jù)漢語短語意思，可知填howcome。3．根據(jù)漢語短語意思，可知填atleast。4．根據(jù)漢語短語意思，可知填begoodfor。5．體育活動(dòng)sports；根據(jù)漢語短語意思，可知填do/playsports。6．than用于比較；more較多的，根據(jù)漢語短語意思，可知填morethan。7．than用于比較；less較少的，根據(jù)漢語短語意思，可知填lessthan。8．uplate起床晚；根據(jù)漢語短語意思，可知填stayuplate。9．牙科醫(yī)生thedentist；根據(jù)漢語短語意思，可知填gotothedentist。10．如/像as；根據(jù)漢語短語意思，可知填suchas。二、完成句子11．百分之二十的根本不鍛煉。Twentypercent____________exercise_____________【答案】

do

not

at

all【詳解】根本atall；做鍛煉doexercise。百分之二十Twentypercent（ofthestudents）是復(fù)數(shù)人稱，動(dòng)詞需用原形。根據(jù)句意結(jié)構(gòu)和中英文提示，可知填(1).do

(2).not

(3).at

(4).all

。12．對(duì)我們提出的有關(guān)看電視的問題的答案也頗有意思。The_____________ourquestionsaboutwatchingtelevisionwerealsointeresting.【答案】

answer

to【詳解】theanswerto……的答案。根據(jù)句意結(jié)構(gòu)和中英文提示，可知填(1).answer

(2).to。13．通過上網(wǎng)或看電視節(jié)目放松很好，但我們認(rèn)為最好的放松方法是通過鍛煉。__________good____relax___________theInternetorwatchinggameshows,but_________________________relaxisthroughexercise.【答案】

It

is

to

by

using

the

best

way

to【詳解】放松relax；通過上網(wǎng)或看電視節(jié)目by?using?the?Internet?or?watching?game?shows；認(rèn)為think，后接賓語從句；最好的放松方法the?best?way?to?relax，單數(shù)第三人稱，動(dòng)詞需用三單形式；通過鍛煉through?exercise。本句適用“It?is?good?todo……是好的”結(jié)構(gòu)，but表轉(zhuǎn)折；根據(jù)句意結(jié)構(gòu)和中英文提示，可知填.Itis

to

by

using

the

best

wayto。14．我喜歡做運(yùn)動(dòng)，比如游泳和跑步。Ilikeexercising,____________swimmingandrunning.【答案】

such

as【詳解】比如suchas，用于列舉。根據(jù)句意結(jié)構(gòu)和中英文提示，可知填(1).such

(2).as。15．我每月去讀書俱樂部至少四次。Igotothebookclub__________________________fourtimesamonth.【答案】

at

least【詳解】對(duì)照中英文提示可知，此處缺的是“至少”，英語是介詞短語atleast，在句中作狀語，故填atleast。16．為了強(qiáng)健的身體，我們應(yīng)該每天做運(yùn)動(dòng)。Forastrongbody,we_________________________everyday.【答案】

should

take

exercise【詳解】應(yīng)該：should，是情態(tài)動(dòng)詞，后加動(dòng)詞原形；做運(yùn)動(dòng)：takeexercise；故填shouldtakeexercise。17．每天步行去學(xué)?；ㄙM(fèi)瑪麗不到二十分鐘。IttakesMary_________________twentyminutestowalktoschooleveryday.【答案】

less

than【詳解】根據(jù)漢語提示，可知此處表示“不到，少于”的意思；lessthan后面可以加數(shù)詞，表示“少于，不到，小于”，故填lessthan。18．我們發(fā)現(xiàn)只有15%的學(xué)生天天鍛煉。We________thatonly________________________ourstudents________everyday.【答案】

found

fifteen

percent

of

exercise【詳解】find發(fā)現(xiàn)；fifteenpercentof：15%的；exercise鍛煉。結(jié)合語境本句是賓語從句，主句動(dòng)作發(fā)生在過去，用一般過去時(shí)，動(dòng)詞find需用過去式；由everyday可知從句陳述事實(shí)用一般現(xiàn)在時(shí)，15%ofourstudents是復(fù)數(shù)人稱，exercise用原形；根據(jù)中英文對(duì)照，故填found;fifteen;percent;of;exercise。能力提升一、單項(xiàng)選擇1．Heis____activestudentandheusuallyplayssportsatferschool.A．a(chǎn) B．a(chǎn)n C．the D．/【答案】B【詳解】句意：他是一個(gè)活躍的學(xué)生，他經(jīng)常在學(xué)校里做運(yùn)動(dòng)?？疾楣谠~辨析題。a不定冠詞，表泛指，用于輔音音素開頭的單詞前；an不定冠詞，表泛指，用于元音音素開頭的單詞前；the定冠詞，表特指。句中active（活躍的）以元音因素開頭，需用an；根據(jù)句意語境，可知選B。2．—DoyouknowLiuHuifinallyenteredatopschool?—Certainly.That’sthe__________ofhishardwork.A．habit B．suggestion C．result D．decision【答案】C【詳解】句意：——你知道劉輝最終考上了一所頂尖學(xué)校嗎？

——當(dāng)然知道。那是他努力學(xué)習(xí)的結(jié)果。考查名詞。A.habit習(xí)慣；B.suggestion建議；C.result結(jié)果；D.decision決定。根據(jù)上文LiuHuifinallyenteredatopschool提示，此處說的是那是他努力學(xué)習(xí)的結(jié)果。C選項(xiàng)符合句意，故選C。3．Heusuallygoestoschoolonfootbecauseittakesless____5minutesforhimtogotoschool.A．than B．over C．under D．with【答案】A【詳解】句意：他經(jīng)常步行上學(xué)，因?yàn)樗蠈W(xué)花不到5分鐘?？疾檫B詞辨析題。less較少的，little的比較級(jí)，和than連用；lessthan不足，少于；根據(jù)句意語境，可知選A。4．MayIaskyouaquestion___thenewschoolrules?A．a(chǎn)t B．with C．a(chǎn)bout D．to【答案】C【詳解】句意：我可以問你一個(gè)關(guān)于新校規(guī)的問題嗎？考查介詞辨析題。aquestionabout關(guān)于…的問題，aquestionof一個(gè)…問題，都是固定短語；根據(jù)句意語境，可知選C。5．Heoftensurfs____for2or3hoursaday.A．theinternet B．theInternet C．a(chǎn)ninternet D．a(chǎn)nInternet【答案】B【詳解】句意：他經(jīng)常一天上網(wǎng)2到3個(gè)小時(shí)?？疾槊~辨析題。surftheInternet網(wǎng)上沖浪，固定表達(dá)，internet是專有名詞，首字母需大寫；根據(jù)句意語境，可知選B。6．---_____willthenexttrainarrive?---Inhalfanhour.A．Howoften B．Howlong C．Howmuch D．Howsoon【答案】D【詳解】句意：——下一班火車多久到達(dá)？——半小時(shí)后?？疾樘厥庖蓡栐~辨析題。A.Howoften多久，問頻率；B.Howlong多長(zhǎng)，問長(zhǎng)度/時(shí)間，主要是對(duì)一段時(shí)間進(jìn)行提問，答語通常是（for）threedays/weeks/months等時(shí)間段，可用于各種時(shí)態(tài)；C.Howmuch多少，問數(shù)量/價(jià)格；D.Howsoon多久，對(duì)將來時(shí)間提問，答語通常是“in+一段時(shí)間”，常用在一般將來時(shí)態(tài)的句子中。根據(jù)答語Inhalfanhour（半小時(shí)后），是表將來的時(shí)間，可知是問“多久以后”，故選D。7．Youarenotfitatall.Youneedtoeat____fastfoodandexercise_____.A．more,less B．less,less C．more,more D．less,more【答案】D【詳解】句意：你一點(diǎn)也不適合。你需要少吃快餐，多鍛煉?？疾楦痹~比較級(jí)辨析題。food是名詞，需用形容詞修飾；exercise都是動(dòng)詞，需用副詞修飾。根據(jù)句意語境，是“少吃快餐，多鍛煉”；less較少的，little的比較級(jí)；more更多地，much的比較級(jí)；故選D。8．—Howmanyhoursdoyouplaycomputergameseveryweek?—________.Mymotherdoesn’tallowmetodothatatall.A．Both B．Either C．All D．None【答案】D【詳解】句意：你每個(gè)星期玩幾個(gè)小時(shí)的電腦游戲？----一個(gè)小時(shí)也不玩。我的母親根本不允許我那樣做。考查不定代詞。A.Both兩者都；B.Either兩個(gè)中任何一個(gè)；C.All（三者或三者以上）都；D.None一個(gè)沒有。結(jié)合句意和語境可知選D。二、完形填空Howoftendoyouexercise？I'msorrytosaythatIexercise__9__thanonceaweek.Iknowitisnota__10__wayoflivingfora17-year-oldboy.__11__，Ireallydon'thavemuchtimeto__12__.Ilove__13__.Iusedtobeamemberoftheswimmingteamandthe__14__teaminschool.I__15__everyMondayandThursday，__16__Iplayedvolleyballeverydayafterschool.ButI__17__theteamsinSeptemberlastyear___18___Ihadtospendmuchmoretime___19___mystudy.NowIhavelittletimetodosports___20___havefun.I___21___watchTVorplaycomputergames，either.Thesummerholidayiscoming.Myfatherasksmetoplaysports___22___him.Hethinks___23___isveryimportant.IhopeIhavetimetoexercisewithhim.9．A．less B．more C．better D．much10．A．bad B．healthy C．wrong D．different11．A．So B．Although C．And D．However12．A．run B．exercise C．walk D．swim13．A．housework B．books C．sports D．school14．A．basketball B．tennis C．golf D．volleyball15．A．playedfootball B．wentswimming C．wentonline D．wenttothemovies16．A．but B．however C．a(chǎn)nd D．so17．A．joined B．disliked C．left D．waited18．A．a(chǎn)nd B．because C．so D．though19．A．on B．a(chǎn)t C．a(chǎn)bout D．for20．A．then B．or C．so D．though21．A．hardlyever B．usually C．often D．a(chǎn)lways22．A．in B．up C．with D．for23．A．study B．food C．mind D．health【答案】9．A10．B11．D12．B13．C14．D15．B16．C17．C18．B19．A20．B21．A22．C23．D【分析】本文是一篇記敘文。文章主要講述17歲的作者是一個(gè)愛運(yùn)動(dòng)的人，之前參加了游泳隊(duì)和排球隊(duì)，經(jīng)常鍛煉，后來由于學(xué)習(xí)上花的時(shí)間多了，就很少運(yùn)動(dòng)和看電視或者其他娛樂活動(dòng)。暑假，父親要他一起運(yùn)動(dòng)，因?yàn)榻】挡抛钪匾Ｗ髡咭蚕Ｍ苡懈嗟臅r(shí)間和父親一起運(yùn)動(dòng)?！驹斀狻?．句意：我很遺憾地說，我每周鍛煉少于一次?？疾楸容^級(jí)A.less更少；B.more更多；C.better更好；D.much多。從下一句可以判斷了解是個(gè)壞習(xí)慣，應(yīng)該是鍛煉的少，空后有than，用比較級(jí)，少little是的比較級(jí)和最高級(jí)變化little-less-lest。故選A.10．句意：我知道對(duì)一個(gè)17歲的男孩來說，這不是一種健康的生活方式。A.bad壞；B.healthy健康的；C.wrong錯(cuò)誤；D.different不同的修飾名稱way,用形容詞，結(jié)合句意應(yīng)該不是一種健康的方式，故選B。11．句意：然而，我真的沒有太多的時(shí)間去做鍛煉。A.So所以；B.Although盡管；C.And和；D.However然而（表示轉(zhuǎn)折，通常后接逗號(hào)）。前面說知道很重要，后面又說沒時(shí)間，句意是表是轉(zhuǎn)折，空后有逗號(hào)嗎，故選D。12．句意：然而，我真的沒有太多的時(shí)間去做鍛煉。A.run跑；B.exercise鍛煉；C.walk走路；D.swim游泳。不定式todo。此處動(dòng)詞用原形，結(jié)合前面句子中用的是講exercise，故填B。13．句意：我喜歡運(yùn)動(dòng)。A.housework家庭作業(yè)；B.books書；C.sports運(yùn)動(dòng)；D.school學(xué)校。后面的句子介紹了自己以前參加游泳和排球，這兩項(xiàng)都屬于運(yùn)動(dòng)，故選C。14．句意：我曾經(jīng)是學(xué)校游泳隊(duì)和排球隊(duì)的一員。A.basketball籃球；B.tennis網(wǎng)球；C.golf高爾夫；D.volleyball排球。后面的句子分別介紹了游泳和排球，和這句呼應(yīng)，可以推斷此處應(yīng)該是排球隊(duì)，故選D。15．句意：我每星期一和星期四去游泳。A.playedfootball踢足球；B.wentswimming游泳；C.wentonline上網(wǎng)；D.wenttothemovies去看電影。前面說參加兩個(gè)隊(duì)，后面一句又介紹了打排球的時(shí)間，本句自然就是介紹游泳的時(shí)間，去游泳用goswimming,go過去式用went，故選B。16．句意：我每天放學(xué)后都打排球。A.but但是(表轉(zhuǎn)折)；

B.however然而（表轉(zhuǎn)折）；

C.and和（可表示承接關(guān)系）；D.so所以，非常。上一句介紹游泳，緊接著這句介紹排球，屬于承接關(guān)系，故選C。17．句意：但是去年的九月份我離開了隊(duì)。A.joined參加；B.disliked不喜歡；C.left左邊，離開（leave的過去式）；D.waited等待。由于要花費(fèi)時(shí)間學(xué)習(xí)，所以是離開了運(yùn)動(dòng)隊(duì)，離開leave，過去式是left，故選C。18．句意：因?yàn)槲冶仨毣ㄙM(fèi)更多的時(shí)間在我的學(xué)習(xí)上。A.and和；

B.because因?yàn)椋ㄒ龑?dǎo)原因）；C.so所以，非常；D.though盡管。空后是講述離開隊(duì)的原因，故選B。19．句意：因?yàn)槲冶仨毣ㄙM(fèi)更多的時(shí)間在我的學(xué)習(xí)上。A.on在…上；B.at

（表示位置）在，在（某時(shí)間或時(shí)刻），以，達(dá);向，朝;C.about關(guān)于；D.for為了?？疾榛ㄙM(fèi)的固定搭配，sb.spend錢/時(shí)間onsth.某人花了多少時(shí)間或者錢在某物上（固定搭配），故選A。20．句意：現(xiàn)在我?guī)缀鯖]有時(shí)間做體育運(yùn)動(dòng)了或者娛樂。A.then然后；B.or或者，否則

C.so所以，非常；D.though盡管。little（幾乎沒有），little在句中表示否定，所以表示并列關(guān)系要要用or，故選B。21．句意：我也幾乎不看電視或者玩電腦了。A.hardlyever很少，幾乎不；B.usually通常；C.often經(jīng)常；D.always總是。句后用either意思應(yīng)該表示否定。四個(gè)選項(xiàng)中只有A表示否定，故選A。22．句意：我父親要求我和他一起運(yùn)動(dòng)。A.in在……里；B.up

在......上；C.with和……；

D.for為……。句意是表示父親和孩子的意思，故選C。23．句意：他認(rèn)為健康非常重要。A.study學(xué)習(xí)；

B.food食物；C.mind智慧，頭腦；D.health健康。全篇都在講運(yùn)動(dòng)，與之相聯(lián)系的就是健康，所以健康非常重要，故選D。拓展訓(xùn)練閱讀補(bǔ)全句子（2021·天津·中考真題）Avegetarian（素食者）issomeonewhodoesnoteatmeat.Beingavegetarianhasbecomeapopularchoice.Infact,linevery200kidsintheUSisavegetarian.Mostpeoplechoosetobevegetariansformanyreasons.First,theybelievethatavegetariandiet（飲食）isgoodforhealth.Itusuallyhaslessfat（脂肪）thanadietthatincludesmeat.Vegetarianseatalow-fatdiettostayfitandhealthy.Avegetariandietalsoprovidesmanyvitamins（維生素）thatpeoplecan’tgetfrommeat.Thesevitaminsprotectpeoplefromsomediseases.Second,manyvegetariansareworriedabouthowanimalsareraisedandkilledforfood.Theyhopeanimalscanbebettertreated.Finally,theythinkbeingavegetariancanhelptheplanet.Peopleusemoreenergy,water