中考英語 重點難點梳理 七上 Unit 3-4課件.ppt

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教材重點難點梳理 七年級 上 Unit3 Unit4 廣州中考高分突破 quiz pattern protect report part land field earth large provide pollution burn energy pollute into ground kill must important fact own catch few away problem Australia kilometre footprint wet kick town blow everything trip shine puddle brightly picnic dry snowy spend relative grandparent packet during ontheland underthewater provide with put into stopdoingsth ontheearth throwaway lift up takeatrip gotothebeach makesnowmen goonapicnic spendtimewithsb keep alive duringthewinterholidays getmarried goswimming haveapicnic duringtheday flykites Some some 2 Today thereisalotofpollution 當今有很多污染 句型 therebe 名詞 地點狀語 表示 某時或某地有某人或某物 be的形式應該緊跟其后作主語的名詞保持人稱和數(shù)的一致 就近原則 翻譯 箱子里有一些面包和香蕉 Thereissomebreadandbananas inthebox 3 About70 oftheEarthiscoveredbywater 地球表面大約70 被水覆蓋 句型 百分比 of 可數(shù)或不可數(shù) 名詞 作主語時 謂語動詞由前面的名詞的數(shù)來決定 4 ItisimportantforustoprotecttheEarthforourfuture 為了我們的未來 保護地球?qū)ξ覀儊碚f至關重要 翻譯 1 他們很難在這么短的時間內(nèi)想出新的辦法 anewwayinsuchashorttime 2 你太好了 幫助了我們 3 對于我們來說 學好語文很重要 ItisimportantforustolearnChinesewell Itisveryniceofyoutohelpus Itisdifficult hardforthemtofind 5 Whataboutyou 你呢 句型 Whatabout 意為 怎么樣呢 與Howabout 同義 用于征詢消息 征求意見或建議 后面跟名詞 代詞或doing 如 IwanttogothereonFriday Whataboutyou 我想要星期五去那兒 你呢 Whatistheweatherlike wetandrainy 鞏固練習一 語法選擇Itisdarkatthebottomoftheocean It scolddownthere too There1noairtobreathe Thewaterpressure 壓力 ishigh Theremaybefishes2couldhurtyou Thedeepseacanbe3unpleasantplace Butpeoplearestillfascinatedbyit notjust4theamazingscenery TheseafloormightholdthesecrettothebeginningoflifeonEarth Oceanscovermorethantwo thirdsofourplanet Yet we5justasmallpartoftheunderwaterworld Anewprojectistheretoexploretheocean6 AnewUSmachinecancarrypeopleas7as6 500meters Itwill taketheplaceofanoldermachine8Alvin Theoldone9inusefor40yearsbutitcanonlygodownto4 500meters Alvinplayedakeyrole10manyimportantjobs Alvinhelpedbiologists 生物學家 11worms chemistsgatherrocks andoceanographersmaptheseafloorandtakewatersamples 樣本 Butnowit sabouttimeforanewone ThenewmachinewillbelikeAlvin It llbeabout12 aboutthesizeofasmallschoolbus Theseatingareainsidewillbesmall abouttwometerswide LikeAlvin it llcarryapilotand twopassengers ItwillbeabletomovelikeAlvindoes It llgivepassengers13chancestoenjoytheview Alvinhasonlythreewindows Thenewone14five ItwilltravelmorethanamileanhourfasterthanAlvin Gettingtothebottomfasterandmovingaroundmorequicklywillallowresearchers15themostoftheirtimeunderwater 1 A isB wasC areD were 2 A whoB whomC thatD what 3 A aB anC theD A C B 4 A becauseB becauseofC asD for 5 A haveexploredB hasexploredC exploredD hadexplored 6 A deeplyB moredeeplyC deepD deeper 7 A deepB deeperC deepestD thedeepest 8 A callB callsC iscalledD called 9 A havebeenB hasbeenC hadbeenD is 10 A atB onC inD of B B D D C A A 11 A collectB collectsC collectingD collected 12 A 27 feetlongB 27feetlongC long27 feetD long27feet 13 A manyB muchC moreD most 14 A haveB hasC hadD willhave 15 A makeB tomakeC makesD made B B D A C 二 完形填空MadisonStumpisa13 year oldentrepreneur 企業(yè)家 intheUSA Tosaveourplanet shehas1agreenbusiness PaperAgain Madisonlivesina green family Sheis2tryingtobe100 earthfriendly Oneday Mandisonwasthinkingoverwhatelseshecoulddotohelptheenvironment 3 shethought Whynot4thoseusedboxesandpapertocreatebeautifulnotebooks AndIcansellthemtohelppeopleinneed Thatnight Mandisonmadeherfirstnotebookwith scrappaper 廢紙 andsheusedanemptygumboxfora5 Itwasthe6ofhergreenbusiness Mandison sfirstcustomerwashersister She ofcourse never7it However Mandisondid tmindbecauseshegottoseeheruseit Beforeyouknowit allMandison sschoolfriendswereaskingtobuytheamazingnotebooks Then Mandison sdadcameupwiththe8ideaofstartingawebsite PaperA sothatthesenotebookscouldbeboughtonline C A D B A C D C B A 三 閱讀理解Theworldisnothungry butitisthirsty Itseemsstrangethatnearly3 4oftheearthiscoveredwithwaterwhilewesayweareshortof 短缺 water Why Bec auseabout97 ofwaterontheearthisseawaterwhichwecan tdrinkoruseforwateringplantsdirectly Mancanonlydrinkandusethe3 thewaterthatcomesfromriversandlakes Andwecan tevenuseallofthat becausesomeofithasbeenpolluted 污染 D A C D C 四 閱讀填空閱讀下列短文 從短文后的五個選項中選出能填入空白處的最佳選項 Whatdoestravelingmean Visit enjoyanddiscover EveryyearhundredsandthousandsofpeoplecometotheUK 1 Whatcantheysee Whatcantheyexperience 2 Thereistheundergroundtrain theoldestintheworld orthetraditionaldouble deckerbus Ofcourse thefamousRiverThamesisalsoagoodwaytovisitLondon 3 Goingaroundthecitycenteronfootiseasy D C E 4 Youcangetagreatviewofthecityfrom135metersuponahugewheel theLondonEye LookacrosstheriverandyouwillseetheHousesofParliamentandthefamousclocktower BigBen Thereareover240museumsinthecapital AmongthemthetwomostpopularareinSouthKensington 5 Youcanvisitthemforfree IntheNaturalHistoryMuseum thekeywordisBig NexttoitistheScienceMuseum IthasthosegreatBritishinventions thehistoryofflightandexploration 探索 ofspace A B A Themapsinthestreetswillshowyouwhatisaroundyouinfive minutewalk B Theycostnothingtogetinto C London thecapitalcity isusuallytheirfirststop D GettingaroundinLondonisnotdifficult E AboattripalongtherivertakesyoutotheTowerofLondon rotect arge lowing rightly pends ollutes roblem rovide ry acts 六 完成句子1 他每年去旅行兩次 Heayear 2 陳老師經(jīng)常提供紙給我們做練習 MissChenoftenpapertodoexercises 3 教室里面有幾個學生 Thereastudentsintheclassroom 4 她的袋里有一部iPad和三本書 iPadandthreebooksinherbag takesatriptwice providesuswith are few Thereisan 5 將垃圾扔在地上不好 badtorubbishontheground 6 我們必須停止將垃圾倒入海里 Wemustrubbishthesea 7 當今有很多污染 所以我們必須停止污染地球 Today alotof sowemusttheEarth 8 現(xiàn)在雨下得很大 是個雨天 Itis It saday It s throwaway stopthrowing into thereis pollution rainingheavily stoppolluting rainy 9 每年的這個時間去野餐真是太好了 toatthistimeofyear 10 對孩子來說去河里游泳是危險的 It sforchildren intheriver It sgood goforapicnic dangerous togoswimming