高三第一轮复习必修四unit2.ppt

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1、Unit2,Book4Words&expressionsFilling&writinghungersunburnstrugglesuperoutputexpandcirculaterid…ofbesatisfiedwithleada…lifeequipfreedomwouldratherviolinmotorcyclegrainexportsuitabledarkenorganicchemicalfertilizerconfuserefertomineralreducesupplybacteria/bacteriumpestlevelwhateversu

2、mmaryexchangenutritioncertainWORDREVISION饥饿；欲望晒黑的斗争；拼搏超级的；特级的产量；输出使变大；伸展循环；流传摆脱；除去感到满意的对…感到满意过…的生活配备；装备自由；自主宁愿；宁可小提琴摩托车谷物；粮食输出；出口合适的；适当的使变暗；变黑有机的；器官的化学的使迷惑；使为难查阅；提到；谈到矿物；矿石减少；缩减供给；提供害虫；有害物水平；水平面无论什么总结；概要交换；交流营养；滋养确定的；某一个hunger(adj)sunburn(adj)circulate(n)satisfied(v)(n)equip(n)fr

3、ee(adv)(n)violin(n)suit(adj)(adv)dark(v)(n)organ(adj)chemist(n)(adj)confuse(adj)(n)miner(v)(n)summary(v)nutritious(n)certain(adv)hungrysunburntcirculationsatisfysatisfactionequipmentfreelyfreedomviolinistsuitablesuitablydarkendarknessorganicchemistrychemicalconfused/confusingconf

4、usionminemineralsummarizenutritioncertainly1.从…毕业2.搜寻3.多亏；由于4.摆脱，除去5.是….的两倍多（比…多一倍)6.对…感到满意7.对...毫不在乎8.过….的生活9.怀抱…希望10.无论怎么样11.谈到；参阅,指..12.坚持做谋事1.graduatefrom2.searchfor3.thanksto4.rid…of/getridof5.twiceaslargeasoncelargerthan6.besatisfiedwith7.carelittleabout8.leada…life9.withth

5、ehopeofdoing10.nomatterhow11.referto12.insistondoingEXPRESSIONS13.确定14.陷入沉思15.把…挂起来16.宁愿做某事17.农业专业的学生18.适合与…19.满足…的需求20.打算做…21.做实验22.建议某人做某事23.建议做某事24.就….提出建议13.makesure14.belostinthought15.hangup16.wouldratherdosth.17.studentsofagriculture18.besuitablefor…19.meettheneedof…20.int

6、endtodo21.doanexperiment22.advisesb.todo..23.advisedoingsth.24.giveadviceon…24.为…而斗争25.挣扎着站起来26.逐渐增强；建立27.集中（注意力）于28.使免受（影响、伤害等）；使不含（有害物）29.盛产；富含30.用…装备31.遗憾地说（告知）32.就…发表评论24.strugglefor25.struggletoone’sfeet26.buildup27.focuson28.keep…freefrom29.berichin30.equip…with31.regrettos

7、ay/tell32.commenton掌握下列重点句型1.Whatwouldhappeniftomorrowthereweresuddenlynoricetoeat?如果明天突然没有米饭吃会发生什么？虚拟语气，表示可能性很小的对将来情况的一种假设，从句动词用过去式（be用were),主句的动词用should/would/could/might+动词原形e.g.要是他明天来了，一切就好办了。Ifhecameheretomorrow,everythingwouldbeOK.2.Butwhatevertheygrowtheymakesurethatwhatis

8、leftinthegroundafterharvestingbecomesana