新版新目标英语八年级上册第二单元

Unit2HowoftendoyouexercisesectionAsectionBsectionB一、单词解析二、课文解读1.junk固定短语junkshop旧货店junkmail垃圾邮件coffeen.咖啡coffee为不可数名词，可用acupofcoffee或ajarofcoffee表示咖啡的量。固定短语：drinkcoffee喝咖啡makecoffee冲咖啡blackcoffee清咖啡Whitecoffee牛奶咖啡health辨析：health与healthy“保持健康”的表达方式be/keep/stayingoodhealth=be/keep/stayhealthyhealthy的副词形式为healthily返回辨析：health与healthy词性词义反义词比较级、最高级healthn.健康healthyadj.健康的unhealthyhealthier，healthiest返回1.____junkfood3.____fruit5.____sleep2.____milk4.____vegetables6.____coffeeMatchthewordswiththepictures.1aabcdefabecfdAskandanswerquestions.Usethewordsfrom1a.A:Howoftendoyoudrinkmilk,LiuFang?B:Idrinkmilkeveryday.A:Doyoulikeit?B:No.Butmymotherwantsmetodrinkit.Shesaysit’sgoodformyhealth.PAIRWORK1bDoesTinahavegoodhabits?Yes.No.Idon’tknow.DoesBillhavegoodhabits?Yes.No.Idon’tknow.Listentoaninterviewabouttwopeople’sdailyhabits.Circleyouranswertoeachquestion.1cQuestions：1.Howoftendoyouexercise?2.Howoftendoyoueatfruit?3.Howmanyhoursdoyousleepeverynight?4.Howoftendoyoudrinkmilk?5.Howoftendoyoueatjunkfood?6.Howoftendoyoudrinkcoffee?Listenagain.Fillintheblanksinthesurvey.1dTinaBill____________________________________________________________________________________________________________________________________________________________everydaysectionB(2a-2b)单词解析课文解读percentpercent是可数名词，但复数形式相同，与连词连用时数词应置于之前percentof后接名词作主语时，of后的名词如果为不可数名词或单数可数名词，谓语动词用单数形式；若为可数名词复数形式，则谓语动词用复数形式althoughalthough作连词，意为“虽然。”在一个句子里，although不能和but连用例子：________thegirlisonlynine,shetakescareofherbrotherandcooksmealseveryday.A.IfB.BecauseC.AlthoughD.As答案：Cthroughthrough和acrossthrough穿过，表示从……中通过，着重指从内部空间的一头，纵穿到另一头。across穿过，表示从一条线或一物体表面的一边到另一边mind①固定搭配have……inmind记得keep……inmind记住②mind用作动词，意为：“介意”。wouldyoumindsth./doingsth.?你介意做某事吗？diedieof表示“死于”用于内因diefrom表示“死于”用于外因2.bedyingtodosth./forsth.渴望做某事3.die的名词形式death意为：死亡返回WhatDoNo.5HighSchoolStudentsDoinTheirFreeTime?Lastmonthweaskedourstudentsabouttheirfreetimeactivities.Ourquestionswereaboutexercise,useoftheInternetandwatchingTV.Herearetheresults:Wefoundthatonlyfifteenpercentofourstudentsexerciseeveryday.Forty-fivepercentexercisefourtosixtimesaweek.Twentypercentexerciseonlyonetothreetimesaweek.Twentypercentdoexercisenotatall.Weallknowthatmanystudentsoftengoonline,butwesurprisedthatninetypercentofthemusetheInterneteveryday.Theothertenpercentuseitatleastthreeorfourtimesaweek.Moststudentsuseitforfunandnotforhomework.Theanswertoourquestionsaboutwatchingtelevisionwerealsointeresting.OnlytwopercentofthestudentswatchTVonetothreetimesaweek.ThirteenpercentwatchTVfourorsixtimesaweekAndeighty-fivepercentwatchTVeveryday.Althoughmanystudentsliketowatchsports,gameshowsarethemostpopular.ItisgoodtorelaxbyusingtheInternetorwatchinggameshows.butwethinkthebestwaytorelaxisthroughexercise...Itishealthyforthemindandthebody.Exercisesuchasplayingsportsisfun,andyoucanspendtimewithyourfriendsandfamilyasyouplaytogether.Andremember,“oldhabitsdiehard”.Sostartexercisebeforeit’stoolate.2bReadthearticleandcompletethepiechartsonPage14.3464632cReadthearticleagainandanswerthequestions.1.Howmanypercentofthestudentsdonotexerciseatall?2.HowmanypercentofthestudentsusetheInterneteveryday?3.HowoftendomoststudentswatchTV?Whatdotheyusuallywatch?4.Whatdoesthewriterthinkisthebestwaytorelax?Why?5.DoyouthinkthestudentsatNo.5arehealthy?Whyorwhynot?2dAccordingtothearticleandthepiecharts,writesentenceswiththepercentagesusingalways,usuallyorsometimes.1.90%:__________________________________2.85%:__________________________________3.45%:__________________________________4.10%:__________________________________5.13%:__________________________________6.2%:___________________________________NinetypercentofthestudentsalwaysusetheInternet.EightyfivepercentofthestudentsalwayswatchTV.Fortypercentofthestudentsusuallyexercise.Tenpercentofthestudentsusuallyuseheinternet.ThirteenpercentofthestudentsusuallywatchTV.TwopercentofthestudentssometimeswatchTVNewWordsdentistn.magazinen.howeveradv.thanprep.＆conj.morethanlessadv.adj.&pron.lessthanpointn.牙科医生杂志；期刊然而；不过比多于较少；较小较少的；更少的少于…得分；点3aLookattheinformationinthechartandcompletethereport.Janeisa16-year-oldhighschoolstudentintheUnitedStates.AmericanTeenagermagazineaskedheraboutherhabits.Janehasalotofgoodhabits.She______exercisesandshereadsbooks_____.Also,she______drinksjuiceandshe______staysuplate.However,shehassomebadhabits,too.alwaysShe______watchesTVformorethantwohoursaday,andshe______eatshamburgers.Herparentsarenotveryhappybecauseshe______helpswithhouseworkandshe______goestothedentistforteethcleaning.Shesayssheisafraid!Weallknowthatmanystudentsoftengoonline,butweweresurprisedthatninetypercentofthemusetheInterneteveryday.（1）该句中的主语为we,后面的代词all作主语的同位语；谓语动词know后接that引导的宾语从句，从句中的谓语动词词组goonline意为“上网”（2）but连接第二个分句表示转折关系，谓语动词were，后接形容词surprised，意为“感到吃惊的“，后接that引导的宾语从句，“sb.besurprised+that从句”结构，意为“某人对……感到吃惊。返回Wefoundthatonlyfifteenpercentofourstudentsexerciseeveryday翻译：我们发现只有15%的学生每天锻炼句子分析：本句中谓语动词found是动词find的过去式形式，意为发现，后接that引导的宾语从句，从句无论是肯定句还是疑问句，都应用陈述句语序；从句的主语为fifteenpercentofourstudents，意为“百分之十五的学生”，表复数含义。谓语动词是exercise。返回Herearether