中考英語 重點(diǎn)難點(diǎn)梳理 七下 Unit 5-6課件.ppt

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教材重點(diǎn)難點(diǎn)梳理 七年級(jí) 下 Unit5 Unit6 廣州中考高分突破 journey quantity experiment fresh salt on voice drop reservoir add chemical through pipe valuable bit bank change return vapour form stir continue crystal conversation identify rule anyone reply foolish electricity wire connect cable moment battery cooker fridge lock test tidy touch turnoff add to travelthrough comeoutof adropofwater abit partof pocketmoney bemadeupof turninto haveabath insteadof take haveashower solar water windpower dryup apacketof inaway beconnectedto powerstation amomentlater washingmachine switchoff tidyup airconditioner ricecooker safetytips electricalappliance switchon startafire makesure 三 重點(diǎn)句型 熟練掌握并運(yùn)用句型是學(xué)好英語的基本要素之一 要做到熟能生巧就必須大量地練習(xí) 請(qǐng)同學(xué)們熟練掌握下面的句型 1 Havingabathusesabouttwiceasmuchwaterastakingashower 盆浴的用水是淋浴的兩倍 句型 表示次數(shù)的詞 as 名詞 as 意為 是 的幾倍 towrite 鞏固練習(xí)一 語法選擇Manyplacesintheworldneedmorefreshwater Everycountryistryingtofindwaystoturnsaltwater1fresh Why2theremanyfactoriesliketheSymifactory Insomeplaces thesunisnot3 Oritdoesnotshineeveryday Insuchplaces 4waysofheatingseawatercanbeused Thesewayscost5money buttheyworkfasterthanthesun 6boilingseawaterwithhighheat alotoffreshwatercanbemadequickly But7isnottheonlywaytogetfreshwaterfromsaltwater Otherways8 Onewayisfreezing 冷凍 Thefreshpartofsaltwaterfreezesfirst Togetfreshwater thepiecesofice9takenout Whichwayis10 Theonethatgivesthemostwaterfor11money It12adifferentwayforeachplace Symi swayseemsvery13forsmall hotplaces Itdoesnotmakeverymuchwateratatime Butthefactoryiseasytobebuiltand14little Thatis15peopleinmanydryplacestalkaboutSymi 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 9 A isB wasC areD were A C C B D C A B B 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 C B A A D D 二 完形填空Someonesays Timeismoney ButIthinktimeis1importingthanmoney Why Becausewhenmoneyisspent wecangetitback However whentimeis2 It llnever3 That s4wemustn twastetime Itgoeswithoutsayingthat5isusuallylimited Evenasecondisimportant Weshouldmakefulluseofourtimetodo6useful Butitisapitythattherearealotofpeoplewhodonotknowtheimportanceoftime Theyspenttheirlimitedtimesmoking drinkingand7 Theydonotknowthatwastingtimemeanswastingpartoftheirown8 D C A D B B C D B A 三 閱讀理解Waterisveryimportanttous Wecannotlivewithoutit ThereisalotofwateronEarth butwecannotusemostofit About97 4 ofEarth swaterissalty MostofthefreshwaterissnowandiceneartheNor thandSouthPoles WecanuseonlyaboutonepercentofthewateronEarth Weusewaterfrombothlakesandrivers Someofthewaterevaporatesandthenbecomesrain Ofcourseweuserainwaterforfarmingandotherthings Weusethiswateragainandagain C A D A B 四 閱讀填空閱讀下列短文 從短文后的五個(gè)選項(xiàng)中選出能填入空白處的最佳選項(xiàng) Sportscanhelpyoukeepfitandclosetonature 1 Somesportsarebadforenvironment Golf asyoumayknow eatsupnotonlylargeareasofcountryside butalsolotsofwater Besides lotsofenergyisusedtokeepitscourses 球場(chǎng) ingoodcondition 2 Forexample inthedryplacesofSpain golfleadstoseriouswatershortage 短缺 insomeplaces A C Therearemanyenvironment friendlysports Powerwalkingisoneofthem Youdon tneedanyspecialequipmentexceptagoodpairofshoes 3 Simpleandfree powerwalkingcanalsohelpyoustayhealthy Ifyouwalkregularly itwillbegoodforyourheart 4 Youcantakepartintheseenvironment friendlysports 5 Membersofgreensportsplaysportsoutdoors inthecountrysideorotheropenspace Andbestofall it sfree E D B ap oice ock rop eturn ontinue oolish aluable est resh 六 完成句子1 貝蒂通常會(huì)把一部分零用錢用來買書 Bettyusuallyspendsherpocketmoneyonbooks 2 我們班由15名男生和13名女生組成 Ourclass15boysand13girls 3 停止玩電腦游戲了 是時(shí)候做作業(yè)了 Stopplayingcomputergames timehomework 4 記得下次不要帶手機(jī)進(jìn)學(xué)校 mobilephonesintotheschoolnexttime partof ismadeupof It s todo Remembernottotake 5 他們打算打籃球而不是踢足球 Theyaregoingtobasketballfootball 6 冰箱里的牛奶太少了 我們?nèi)ベI些吧 Theremilkinthefridge Let sgotobuy 7 因?yàn)槲覀內(nèi)サ匠刑t了 所以只買到了一些雞蛋 Wegotonlyeggsinthemarketbecausewegottheretoolate play insteadofplaying istoolittle some some 8 我們可以在這吸煙嗎 不行 這里是禁煙區(qū) Ihere No you HereisNosmokingarea 9 周末太多作業(yè)了 50 的作業(yè)是數(shù)學(xué)的 Therehomeworkattheweekend 50 ofitformaths May smoke mustn t istoomuch is