Unit2Healthyeating单元知识预览项目单词及其词性变化(语法填空必备)重点单词1.burstvi.爆裂;爆发n.突然破裂,爆发2.eventn.事件;大事3.nationn.民族;国家;国民→nationaladj.国家的,民族的→nationalityn.国籍4.ruinn.废墟;毁灭vt.毁灭;使破产5.sufferingn.苦难;痛苦→sufferv.受苦,遭受6.extremeadj.极度的→extremelyadv.7.injurevt.损害;伤害→injuredadj.受伤的→injuryn.伤害,损害8.destroyvt.破坏;毁坏;消灭9.uselessadj.无用的;无效的;无益的→useful(反义词)→usev.&n.使用,利用10.shockvt.&vi.(使)震惊;震动n.休克;打击;震惊11.rescuen.&vt.援救;营救12.trapvt.使陷入困境n.陷阱;困境13.electricityn.电;电流;电学→electricadj.用电的;带电的;发电的→electricaladj.与电有关的;电学的14.disastern.灾难;灾祸15.buryvt.埋葬;掩埋;隐藏16.sheltern.掩蔽;掩蔽处;避身处17.damagen.&vt.损失;损害18.frightenvt.使惊吓;吓唬→frightenedadj.受惊的;受恐吓的→frighteningadj.令人恐惧的19.judgen.裁判员;法官vt.断定;判断;判决→judgementn.判断,判决20.expressvt.表示;表达n.快车;速递→expressionn.表达→expressiveadj.有表现力的重点短语1.be/goonadiet节食2.oughtto应当;应该3.loseweight体重减轻;减肥4.getawaywith被放过;(做坏事)不受惩罚5.tellalie说谎6.win...back赢回;重新获得7.earnone’sliving谋生8.indebt欠债9.spyon暗中监视;侦察10.cutdown削减;删节11.beforelong不久以后12.putonweight增加体重13.glareat怒视14.benefitfrom受益于15.throwaway扔掉;丢弃经典句型(高考书面表达必备)1.Nothingcouldbebetter...再没有比这更好的了……2.HecouldnothaveYongHuigettingawaywithtellingpeoplelies!他可不能让咏慧哄骗人们后跑掉!3.Whydon'tyousitdownandtryameal?晨读范文背诵假定你是李芳,你的美国好友Jane数学学得不好,对自己失去了信心,产生了厌学情绪。请你给她发一封电子邮件开导她,要点如下:1.没有必要过于伤心;2.要振作起来,尽量减少焦虑心理;3.和老师交流有助于改善自己的学习;4.探索适合自己的有效的学习方法。注意:1.词数100左右;2.可以适当增加细节,以使行文连贯。Dear__Jane,Iamsorrytohearthatyoudon'tdowellinmathsandhavelostinterestinschoolwork.Personally,mathsisdifficultformoststudents,sothereisnoneedtofeeltoobad.Atthismoment,youshouldcheerupandfindwaystoreduceyouranxiety.Whynotgoonanoutingwithyourfriendsorfindtimetolistentoyourfavouritemusic?Ifyoucantalktotheteacherswhoyourespectmost,theymaygiveyousomeadvicethathelpsyoutoimprove.Probablyit'stimeforyoutoexploreanewlearningmethodwhichisbetterandmoresuitableforyou.Anyway,Ihopeyoucanrebuildyourselfconfidencesoon!Yours,Li__Fang语言知识精析重点单词精讲考点1.dietn.日常饮食vi.节食你为什么不坐下来吃顿饭呢?必备语法(高级句型)情态动词(2)【教材原句】Everybodyhastoeat,butdoyoueatahealthydiet?每个人都得吃,但是你吃的是健康的饮食吗?【例句研读】(1)Thedoctorputmeonalow-saltdiettoreducemybloodpressure.医生______来降低我的血压。(2)Marythinkssheistoofatthatshehastogoonadiet.玛丽认为她太胖了,得______。【答案】(1)控制我的饮食(2)节食【归纳拓展】be/goonadietputsb.onadiet用规定的食谱,控制饮食adietofsth.多得令人生厌的事物辨析:diet指通常吃的食物,尤指规定的食谱,还可作动词“节食”。food指人或动物所需的食物;或植物所需的养料。Wecannotsurvivewithoutfoodanddrink.【即时巩固】1.___________________________isbadforyourhealth.太油腻的食物对你健康不利。2.ThedoctorsallsuggestedI_______________________.医生们都建议我节食。3.Imustn’thavechocolate—I’mona______.4.—Correct____isimportant.—Iagree.Idon’teatsweetsnow,forI’mona_____.A.diet;dietB.foo...