Unit 4 Section B课后作业.docx
Unit4SectionB课后作业一、词汇拼写（每题1分，共10分）1 .改进；改善vi2 .习惯n.h3 .11.S4 .脂肪；肥胖n.f5 .体重；重量n.w6 .汉堡包.h7 .造成；导致V.c8 .均衡的；平衡的adj.b9 .能量；精力n.e10 .离开;在别处adv.a二、词形变化（每题2分，共10分）1 .improve的名词形式是：2 .salt的形容词形式是：3 .weight的动词形式是：4 .balanced的名词形式是：5 .America的形容词形式是：三、短语翻译（每题2分，共10分）1 .快餐2 .增加（体重）3 .太以至于不能4 .专注于5 .毕竟；终归四、单项选择（每题3分，共15分）()1.Eatingtoomuchjunkfoodmayheartproblems.A.causeB.makeC.takeD.bring()2.Weshouldfocusonabalanceddiet.A.eatB.eatingC.toeatD.eats()3.Heisfatrunfast.A.too;toB.so;thatC.enough;toD.such;that()4.Ifyouwanttokeephealthy,you,dbetterstayawayfrom.A.fastfoodB.fruitC.vegetablesD.milk()5.Softdrinksareourteeth.A.goodforB.badforC.goodatD.badat五、语法填空(每题3分，共15分)1 .Eatingthreemealsaday(be)important.1.1 fyoucookyourownmeals,youcanmakehealthybalancedmeals.Butifyou(notcook),youmayeatunhealthyfood.3 .Whenyouwantasnack,whynot(have)somefruitinstead?4 .Remember:Youarewhatyoueat.Soweshouldeat(health)food.5 .Afterall,anappleaday(keep)thedoctoraway.六、阅读理解(每题5分，共20分)阅读短文，根据短文内容，从短文后各题所给的A、B、C、D四个选项中，选择最佳选项。Healthyeatingisimportantforus.Whatweeatandhowweeataffectourhealth.Ifwewanttokeephealthy,weshouldhaveabalanceddiet.InAmerica,fastfoodisverycommon.Manypeopleliketoeathamburgers,Frenchfriesanddrinksoftdrinks.Buteatingtoomuchfastfoodisbadforourhealth.Itcanmakeusputonweightandcausemanyhealthproblems,suchasheartproblems.Weshouldfocusoneatinghealthyfood.Weshouldeatmorevegetablesandfruit.Theyarefullofvitaminsandminerals.Weshouldalsoeatsomegrains,suchasriceandbread.Andweshoulddrinkenoughwatereveryday.()1.Whatisimportantforusaccordingtothepassage?A.Fastfood.B.Healthyeating.C.Softdrinks.D.Hamburgers.()2.Whatdoestheunderlinedword“affect"meaninChinese?A.保护B.影响C.促进D.改变()3.EatingtoomuchfastfoodcancausethefollowingproblemsEXCEPT(除了).A.puttingonweightB.heartproblemsC.toothproblemsD.gettingtaller()4.WhichofthefollowingisNOTtrue?A. Weshouldhaveabalanceddiettokeephealthy.B. FastfoodisverycommoninAmerica.C. Vegetablesandfruitarefullofvitaminsandminerals.D. Weshoulddrinkalittlewatereveryday.七、写作(20分)请根据以下提示，写一篇短文介绍自己的饮食习惯，包括好的饮食习惯和不好的饮食习惯，并谈谈如何改进不好的饮食习惯。L好的饮食习惯：每天吃三餐，按时吃饭；吃很多蔬菜。2 .不好的饮食习惯：喝太多软饮料；喝的水不够。3 .改进措施：用喝水代替喝软饮料；在感到口渴之前就喝水。要求：4 .语句通顺，语法正确；5 .包含所有提示内容，可适当发挥；6 .不少于80词。答案(一)词汇拼写1.improve2.habit3.salt4.fat5.weight6.hamburger7.cause8.balanced9.energy10.away(二)词形变化1 .improvement2.salty3.weigh4.balance5.American()短语翻译1 .fastfood2.puton(weight)3.too.to.4.focuson5.afterall(四)单项选择1A2.B3.A4.A5.B（五）语法填空1.is2.don'tcook3.have4.healthy5.keeps（六）阅读理解1B2,B3.D4,D（七）写作Ihavesomegoodeatinghabits.IeatthreemealsadayandIhavethemontime.Ieatalotofvegetablestoo.Someofmyfriendsdon'tlikecarrotsorothervegetables,andtheydon'teatthem,butIeatallkindsofvegetables.However,Ialsohavesomebadeatinghabits.First,Idrinktoomanysoftdrinks.Ilovesoftdrinksbecausetheytastesogood!Butsoftdrinksusuallyhavealotofsugar.They'rebadforme.Second,Idon'tdrinkenoughwater.IdrinkwaterwhenIamthirsty,butit,sbettertodrinkbeforeIgetthirsty.Infuture,Iwilldrinkwaterinsteadofsoftdrinks.IwilltrytodrinkmorewaterbeforeIfeelthirsty.IhopeIcanimprovemyeatinghabitsandkeephealthy.
