冀教 八下 英語 Unit 2《Lesson 7 Planting Trees》課件

Unit2PlantaPlant！Lesson7PlantingTrees同學(xué)們，上一課學(xué)習(xí)的單詞你們都掌握了嗎？現(xiàn)在大家來檢驗一下，點擊下面的音頻開始聽寫吧！詞匯聽寫課文導(dǎo)入Lookatthepicture.Whataretheydoing?Doyouknowhowtoplantatree?課文呈現(xiàn)THINKABOUTIT·WhenisTreePlantingDayinChina?·Whatarethebasicstepsforplantingatree?It’sMarch12.LiMingandhisclassmatesareonahillside.Theyareplantingtreesasaschoolproject.Aworkeristherehelpingthem.課文呈現(xiàn)LiMing：Excuseme,sir.Wearediggingahole.Isitbigenough?Worker：Maybeyoushouldmaketheholealittlebigger.

①Itmustbelargeenoughtoholdtherootsoftheseedling.②LiMing：Isee.Thankyou.Worker：Now,puttheseedlinginside,covertherootsandfilltheholewithdirt.

③Thenpackthedirtaroundthenewtreewithyourfeet.WangMei：OK.Bytheway,thereisanothergroupofpeopledownthehill.④

Aretheyalsocomingtoplanttrees?溫馨提示：此符號表示“考點精講”鏈接。課文呈現(xiàn)Worker：Yes.Manypeopleareworriedbecausetheenvironmentischanging,andtheywanttodosomethingtohelp.LiMing：Thesechangesareserious.Whenthereisaduststorminspring,itgetswindyanddirtyeverywhere.WangMei:Ms.Liutoldusthewindblowsthedirtandthesandherefromthenorth.Nothingcanstopthewindbecausetherearenotmanytreesleft.Worker:Exactly.Alotofrichlandsinthenorthernareahaveturnedintodesert.⑤過去分詞作后置定語課文呈現(xiàn)LiMing：Isupposetreeplantingisveryimportantwork.WangMei：Forsure.Ireallylikethisproject.It’salsoagreatwaytolearnaboutnature.Worker：Yes.It’sfunandimportanttoplantplants.Oh,andpleaseremembertoputalittlewaterinthebottomofthehole.⑥課文呈現(xiàn)1)Readthelessonandwritetrue(T)orfalse(F)．1．LiMingandWangMeiwerehavingapicniconafarm.(

)2．Theyaskedateacherforhelp.(

)3．LiMingsawanothergroupofpeopleonthehillside.(

)4．WangMeireallylikedtheproject.(

)FFFT課文呈現(xiàn)2)Fillintheblankswiththewordsinthebox.Thenputthestepsforplantingatreeinthecorrectorder.□Putthe________oftheseedlingintothehole.□Putalittlewaterinthe________ofthehole.□________therootsandfilltheholewithdirt.□Packthedirt________thenewtreewithyourfeet.□Diga________bigenoughtoholdtherootsoftheseedling.bottom

hole

around

cover

rootsrootsbottomCoveraroundhole23451課文呈現(xiàn)3)Completethepassagewiththemissingphrases.

TheGreenGreatWallwasbuiltacross________ofthecountry.WhatistheGreenGreatWall？Itismadeupofstripsofhuman-plantedforest.Eachyear________blowalotofsoilofftheland.Thingsaregettingmoreandmoreserious.About3600squarekilometresofgrasslandaretakenbytheGobiDeserteveryyear.DCA．theGreenGreatWall

B．plantingmoretreesC．duststormsD．thenorthernpart課文呈現(xiàn)TheGreenGreatWallprojectstartedin1978.By________,peopleholdbacktheexpansionofthedesertandraisenorthernChina’sforestcoverageby5%to15%.Bytheyear2050,________willbeabout2800mileslong.BAA．theGreenGreatWall

B．plantingmoretreesC．duststormsD．thenorthernpart課文呈現(xiàn)1．2．3．

4)Workinpairs.Readthelessonandthepassageaboveagain.Whyshouldweplanttrees？Talkaboutitandlistatleastthreereasons.Wecanhavearestintheshadeunderthetree.Treescanstopthewind.Treeshelpusfulfillourbasicneeds.考點精講①Maybeyoushouldmaketheholealittlebigger.[高頻]make+sb./sth.＋賓補使某人/某物……e.g.Theymadehimcaptain.他們選他當(dāng)隊長。Thenewsmadehimsad.那條消息使他悲傷。Hemademerepeatit.他讓我將它重述一遍?？键c1賓語賓語補足語名詞作賓語補足語形容詞作賓語補足語動詞原形(不帶to的動詞不定式)作賓語補足語考點精講WhenIfirstcametoNewYork,Ihadalotoftroublemakingmyselfunderstood.我剛到紐約時，想讓別人聽懂我的話非常困難。Thechildrenmustbemadetocleantheirownroom.必須叫孩子們打掃他們自己的房間。過去分詞作賓語補足語makesb.dosth.的被動形式為sb.bemadetodosth.(某人被迫做某事)考點精講中考在線1：Thenewsocialistcountryside(社會主義新農(nóng)村）makesfarmers_________theirlivingcondition.[岳陽]A.toimproveB.improveC.improving【】分析句子結(jié)構(gòu)可知，此處是makesb.dosth.的固定結(jié)構(gòu)，動詞make后面接不帶to的不定式充當(dāng)賓補。B返回溫馨提示:可返回原文考點精講②Itmustbelargeenoughtoholdtherootsoftheseedling.[高頻]enough/?'n?f/adj.

充足的；adv.足夠地；充足地e.g.Heisoldenoughtogotoschool.他(年齡)足夠大，可以上學(xué)了。Theiceisn’tthickenoughforyoutowalkon.這冰不夠厚，你不能在上面走。Hehasenoughmoney/moneyenoughtobuyacar.他有足夠的錢買一輛汽車。考點2beadj.enoughtodosth.意為“足夠……做某事”，動詞不定式表示結(jié)果，其邏輯主語可用介詞for引出。考點精講Theboxistooheavyformetocarry.＝TheboxissoheavythatIcan’tcarryit.＝Theboxisn’tlightenoughformetocarry.這個箱子太重，我搬不動。too...to...表示“太……而不能……”，so...that...表示“如此……以至于……”，它們有時可與not...enoughtodosth.互換?？键c精講可前可后只能后置+enough名詞形容詞或副詞+enoughenough+考點精講中考在線2：Itwas_____forustosolvethemathproblem.Fewofuscouldevenunderstandit.[黔西南]A.easyenoughB.enougheasyC.difficultenoughD.enoughdifficult【】采用語法判定法。句意為“對我們來說解那個數(shù)學(xué)題太難了。甚至我們中幾乎沒有人能理解它”。enough用作副詞時，意思是“足夠，充分”，一般應(yīng)放在所修飾的形容詞、副詞或動詞的后面。根據(jù)后一句“Fewofuscouldevenunderstandit.”可知，對我們來說解那個數(shù)學(xué)題太難了。C考點精講中考在線3：It’snot______tobefriendly.Youhavetobeafriend.GoandtalktoSam.[無錫]A.goodenoughB.lateenoughC.toogoodD.toolate【】考查形容詞及固定用法。句意為“友好相處怎么都不算晚，你必須像個朋友的樣子，去跟Sam談?wù)劇?。此處用到固定短語too…to…表示“太……而不能……”。D返回考點精講③Now,puttheseedlinginside,covertherootsandfilltheholewithdirt.cover/'k?v?/v.覆蓋n.蓋子；封面e.g.Shecoveredherfacewithherhands.她雙手掩面。Thebookneedsanewcover.這本書需要一個新封面。Theroadisusuallycoveredwithsnow.這條路通常被雪覆蓋?？键c3becoveredwith被……覆蓋一語辨異：Sheusedacovertocoverabox.她用一個蓋子蓋一個箱子?？键c精講中考在線4：Please______theseed______soil.A.covered;inB.cover;withC.covered;withD.cover;on【】cover…with…“用……來覆蓋……”，為主動形式；其被動形式為becoveredwith被……覆蓋。此句是祈使句，動詞用原形。B考點精講fill/f?l/v.(tomakesth.fullofsth.)充滿；裝滿e.g.Hefilledthecupwithtea.他把杯子里裝滿了茶。Thecupwasfilledwith/fulloftea.杯子里裝滿了茶。考點4①fill...with...“用……裝滿……”，主語是人，強調(diào)動作的過程。②befilledwith裝滿；充滿。同befullof。考點精講fill的固定搭配fillin填寫fillout(使)膨脹，擴張，填寫fillup(使)充滿，填滿中考在線5：生命中到處充滿奇跡。[營口]Lifeis___________magiceverywhere.filledwith返回考點精講④Bytheway,thereisanothergroupofpeopledownthehill.bytheway順便問一下e.g.Bytheway,whereishe?順便問一下，他在哪里？考點5常用來表示說話人要轉(zhuǎn)入一個新話題?？键c精講Herantoschoolalltheway.他一路跑著去上學(xué)。Inaway,theproblemisalittledifficulttosolve.從某種程度上說，這個問題解決起來有點兒棘手。Thelittleboyisonhiswaytothezoo.這個小男孩正在去動物園的路上。由way構(gòu)成的其他詞組：①alltheway一路上；自始至終②inaway在某種程度上③onone’s/theway(to...)在(某人去……的)路上考點精講中考在線6：—Xiningisgettingmoreandmorebeautiful.—Oh,yes.Ithinkmorechangesare______.[青海]A.ontheradioB.intheendC.ontheway【】考查介詞短語辨析。ontheradio在廣播中；intheend最后；ontheway在路上，在途中。根據(jù)上文“西寧正變得越來越漂亮。”可知，此處表示的是更多的變化就要發(fā)生。C返回考點精講⑤Alotofrichlandsinthenorthernareahaveturnedintodesert.northern/'n??e?n/adj.北方的；北部的考點6考點精講e.g.Hehastraveledinsomenortherncities.他在北方的一些城市旅游過。BeijingliesinthenorthofChina.Itisanortherncity.北京位于中國北部。它是一個北方的城市?！?ern”加在表示方位的名詞之后，表示“……(方位)的”?？键c精講turninto變成e.g.Watercanturnintoice.水可以變成冰。Howcanweturnwaterintowatervapor?我們?nèi)绾文馨阉兂伤魵?？考點7turn構(gòu)成的短語turnoff關(guān)掉turnaround轉(zhuǎn)身；翻轉(zhuǎn)turnback折回；回來turndown把……調(diào)低turnon打開turnover翻轉(zhuǎn)turnup把……調(diào)高；露面turnout出席；證明是返回