广东省中考英语 第一部分 教材重点难点梳理 第7节 七下 Unit 5Unit 6课件 牛津深圳版.ppt

第七节七年级 下 unit5 unit6 第一部分教材重点难点梳理 目录 contents 重难点梳理 重点单词重点短语重点句型 巩固练习 语法选择完形填空阅读理解阅读填空单词拼写完成句子 重难点梳理 重点单词重点短语重点句型 目录 contents 1 滴 掉下 落下 2 旅行 旅程 3 数量 4 实验 试验 5 淡的 无盐的 6 盐 7 表示已连接 处于工作状态或使用中 8 嗓音 说话声 9 水库 10 增加 添加 11 化学品 unit5 drop journey reservoir quantity experiment fresh salt voice on add chemical 12 通过 穿过 13 管道 14 宝贵的 很有用的 15 有点 一点 16 银行 17 找给的零钱 18 归还 19 蒸气 雾气 20 形成 构成 21 搅拌 22 继续 23 结晶 体 unit5 through pipe bank valuable bit change vapour return form continue stir crystal 1 电 2 谈话 3 确认 认出 4 规则 5 任何人 6 回答 7 愚蠢的 8 电线 9 使 连接 unit6 electricity conversation identify rule anyone reply foolish wire connect 二重点短语 10 电缆 11 瞬间 片刻 12 电池 13 厨灶 炉具 14 冰箱 15 用锁 锁上 16 测试 17 使整洁 使整齐 18 触摸 碰 unit6 cable moment battery tidy fridge cooker test lock touch 1 一滴水 2 关掉 3 把 加入 4 经过 5 从 出来 6 有点 一点 7 的一部分 8 父母给孩子的 零花钱 9 由 组成 unit5 adropofwater add to turnoff travelthrough comeoutof abit partof pocketmoney bemadeupof 10 干 11 使 变成 12 洗盆浴 13 淋浴 14 而不是 unit5 dryup turninto haveabath insteadof take haveashower 1 太阳能 水能 风能 2 一袋 3 在某种程度上 4 连接到 5 发电站 6 过了一会 7 洗衣机 8 电饭煲 9 关 电灯 机器等 unit6 solar water windpower inaway apacketof beconnectedto powerstation amomentlater washingmachine ricecooker switchoff 10 收拾妥 整理好 11 空调 12 安全提示 13 电器 14 开 电灯 机器等 15 引起火灾 16 确保 unit6 tidyup safetytip airconditioner electricalappliance switchon startafire makesure 1 havingabathusesabouttwiceasmuchwaterastakingashower 盆浴的用水是淋浴的两倍 句型 表示次数的词 as 名词 as 意为 是 的几倍 2 remembernottowasteorpolluteme 记得不要浪费 污染我 句型 remember don tforget not todosth 意为 记得 别忘了要做某事 提醒对方要记得去做某事 经常在口语中出现 翻译 记得写邮件给我 remember e mailstome towrite 3 其他好用的常用句型 1 thenitwastimeforpeopletocleanme 人们该帮我清洁一下了 2 doraturnedthetapoffandcameoutofthebathroom 朵拉关掉水龙头 从浴室里走了出来 3 about70 ofthehumanbodyiswater 人的身体70 都是水 4 canyougetmeapacketofelectricity 你能给带我一包电吗 5 it slikewater inaway 在某种程度上 它像水 6 donotputyourhandinthewashingmachinewhenitison 当洗衣机开着的时候 不要把手放进去 manyplacesintheworldneedmorefreshwater everycountryistryingtofindwaystoturnsaltwater 1 fresh why 2 theremanyfactorieslikethesymifactory insomeplaces thesunisnot 3 oritdoesnotshineeveryday insuchplaces 4 waysofheatingseawatercanbeused thesewayscost 5 money buttheyworkfasterthanthesun 6 boilingseawaterwithhighheat alotoffreshwatercanbemadequickly but 7 isnottheonlywaytogetfreshwater fromsaltwater otherways 8 onewayisfreezing 冷冻 thefreshpartofsaltwaterfreezesfirst togetfreshwater thepiecesofice 9 takenout whichwayis 10 theonethatgivesthemostwaterfor 11 money it 12 adifferentwayforeachplace symi swayseemsvery 13 forsmall hotplaces itdoesnotmakeverymuchwateratatime butthefactoryiseasytobebuiltand 14 little thatis 15 peopleinmanydryplacestalkaboutsymi 1 a tob intoc offd back 2 a isn tb aren tc don td doesn t 3 a hotenoughb enoughhotc hotterenoughd enoughhotter 4 a otherb othersc theotherd theothers 5 a manyb muchc mored most 6 a inb atc byd though 7 a heatb heatsc heatedd heating 8 a tryb aretriedc triedd weretried b a c c a b d b 9 a isb wasc ared were 10 a goodb betterc bestd thebest 11 a littleb lessc leastd theleast 12 a maybeb maybec mayisd mayare 13 a goodb wellc betterd thebest 14 a costb costsc costingd tocost 15 a whatb whenc whyd how d c d a a b c thereisnotenoughoilintheworldnow astime 1 itbecomeslessandless sowhatarewegoingtodowhenit 2 perhapswewillgobacktousinghorses carriagesandbicycles inthesecondworldwar somepeopledidn tusegas 3 petroleum 石油 intheircars theymadegasfromwoodandplants 4 thecardidn tgofast buttheyran sothiswasbetterthannothing however inthefuture wecan t 5 allourtreestomakegas weneedourtreesforotherthings too besides 6 typesofgas wecanalsouseelectricitytorunourcars butfirstwemustmaketheelectricity somecountrieshavecoalandtheymakeelectricitywiththat butwemightnotalwayshavecoal 7 othercountrieshavebig strong 8 andtheycanusethepowerofwatertoturnturbines 涡轮机 andmakeelectricitymore 9 andcheaply wearealsoabletogetpowerfromtheoceantides weputturbinesintothe 10 oftheriver thenthetidecomesin thewaterturnstheturbinesandthenitgoesout itturnsthemagain 1 a runsoutb goesbyc turnsupd comesup 2 a turnsoutb comesoutc runsoutd takesout 3 a madeofb madeinc madebyd madefrom 4 a insteadb thusc howeverd though 5 a turndownb putdownc settledownd cutdown 6 a differentb manyc severald few b c a d d a 7 a toob alsoc eitherd neither 8 a lakesb oceansc streamsd rivers 9 a difficultlyb easilyc differentlyd healthily 10 a mouthb bodyc headd face c d a b napogaisa12 year oldgirlinghana africa itishardforherfamilytogetcleanwater everymorning sheleaveshomeathalfpastfivetogetcleanwaterforherfamilyinavillagefaraway ittakeshersixhourstogetenoughcleanwaterfordailycookinganddrinking shehasnotimetogotoschoolortoplaywithherfriends millionsofpeopleintheworldarelikenapoga theycan tgetenoughcleanwatertokeephealthy earthdayisapril22 butonallotherdays wemustalsorememberit thewaterweuseisthemostimportantnaturalresourceontheearth watercovers70 oftheearth ssurface butmostofthatisseawater wecan tuseitforverymanythings freshwatercoversonly1 oftheearth ssurface youprobablyfeelluckythatyourlifeisn tashardasnapoga s butthatdoesn tmeanyoudon thavetoworryaboutwater weallfaceseriouswaterproblems oneofthemiswaterpollution allkindsofthingsfromcars factories farmsandhomesmakeourrivers lakes andoceansdirty howdocarsandfactoriesmakeourwaterdirty first theypollutetheair then whenitrains therainwatercomesdownandmakesourdrinkingwaterdirty dirtyrain calledacidrain isalsobadforplants animalsandbuildings scientistssaythatin30years morethanhalfofthepeopleintheworldwon thaveenoughcleanwater wehavetolearnhowtosavemorewaterforourselvesandourchildren hereissomeadviceforsavingwater turnoffthewaterwhileyoubrushyourteeth youcansaveasmuchas450literseachmonth leakytaps 漏水的龙头 wastealotofwater fixthemrightaway youcaneasilycutyour10 minuteshowers 沐浴 inhalf andyou llbejustasclean whenyouwashdishes don tletthewaterrun onlywashclotheswhenyouhavealottowash ifyourwashingmachineisn tfull you rewastingwater 1 everymorningnapogawenttogetcleanwater a beforeshewenttoschoolb aftershefinishedschoolc withoutgoingtoschoold aftersheplayedwithherfriends c 2 ontheearth a seawateriswidelyusedthanfreshwaterb thereisverylittlewaterforourlivingc thereis71 offreshwaterd wedon tneedtoworryaboutwater 3 acidrain a isonlybadforlivingthingsb canbeproducedinfactoriesc doesn tdoharmtopeople butit sbadforplants animalsandbuildingsd doesn tjustdoharmtohumanbeingsbuttoanimals plantsandbuildings b d 4 whichofthefollowingwasteswater a weneedtenminutesifwewantacleanshower b weshouldputinenoughclotheswhenwewashtheminwashingmachines c youcankeepyourselfcleanbyhavingashowerforfiveminutes d don tletthewaterrunwhenwebrushourteethandwashdishes a 5 what sthemainideaofthepassage a somethingmustbedonetopreventwaterfrombeingpolluted b cleanwatermeansmuchtohumanbeingsandlivingthingsaroundus c it stimetotakecareofthewaterweuse d wateristhemostimportantnaturalresourceontheearth c sportscanhelpyoukeepfitandclosetonature 1 somesportsarebadforenvironment golf asyoumayknow eatsupnotonlylargeareasofcountryside butalsolotsofwater besides lotsofenergyisusedtokeepitscourses 球场 ingoodcondition 2 forexample inthedryplacesofspain golfleadstoseriouswatershortage 短缺 insomeplaces c a therearemanyenvironment friendlysports powerwalkingisoneofthem youdon tneedanyspecialequipmentexceptagoodpairofshoes 3 simpleandfree powerwalkingcanalsohelpyoustayhealthy ifyouwalkregularly itwillbegoodforyourheart 4 youcantakepartintheseenvironment friendlysports 5 membersofgreensportsplaysportsoutdoors inthecountrysideorotheropenspace andbestofall it sfree d a e a thiscausesmajorenvironmentalchanges b youdon thavetoworryaboutenergyandyourmoney c however thesportyouchoosemighthavegreatinfluenceontheenvironment d experts 专家 say20minutesofpowerwalkingdailycanmakeyousleepwellandkeepthin e theyarebetterandgreenerthantraditionalhealthclubsandmodernsportscenters 1 thewaterkeepsrunningbecausethet isbroken 2 hewasweakandspokeinalowv 3 remembertol thedoorandwindowbeforeleavingthehouse 4 waterisveryvaluable soweshouldsaveeveryd ofwater 5 youmustr thebookstothelibraryinamonth ap oice ock rop eturn 6 haveabreaknow andwe llc discussingthe