Unit2Lesson11课件冀教版八年级英语下册

Howmanyplantscanyouname?Doyouknowtheseplants?雏菊daisylotus荷花morningglory牵牛花rose玫瑰柳树

willow杨树

polar小麦

wheat水稻

rice小麦

wheat水稻

riceUnit2Lesson11PlantaPlant!Amazing

PlantsWords:

egret,eastern,shy,southwest,fossilPhrases:easternAsia,closeup,openup,alongwith,inthemiddleof,alivingfossilWhenitcomesto…….Patterns:WordsandExpressionsegret[[i:grɪt]

eastern['i:stɚn]shy

[ʃaɪ]tightly['taɪtli]fossil/fɒsl/southwest[,saʊθ'wɛstɚ]living[‘lɪvɪŋ]n.

白鹭adj.

东方的;东部的adj.

害羞的adv.

紧紧地;牢固地n.

化石n.&adj.西南(的)adj.活着的翻译下列的短语。easternAsiacloseupopenupwhenitcomesto…inthemiddleofalivingfossilflyingegretsalongwith东亚关闭;闭合打开当提到…在…中间;在…中部活化石飞翔的白鹭和........一起

Aflyingflower?Lookatthisplant.Itsflowerslooklikeegrets.Whatareegrets？Theyareakindofbird.Becausethisplant’sflowerslooklikeflyingegrets,peoplecallittheegretflower.ItgrowsineasternAsia.Isn’titbeautiful?新课讲解Canplantsbeshy?Weallknowthatpeoplecanbeshy.Buthowcanaplantbeshy？Whensomethingtouchesthisplant’sleaves,theycloseuptightly.Afterafewminutes,theleavesopenupagain.Thisplantisfunforsmallchildrentoplaywith.这种植物让小孩玩很有趣Whatmakesatreelaugh？

Whenitcomestolaughing,thistreeisreallyfunny.Thisisbecausethefruitofthistreehasaholeinit.Ifthewindblows,thisamazingtree“laughs”．Whenpeoplefirsthearitlaughing,theyareusuallyquitesurprisedandbegintolaughalongwiththetree.ItgrowsinthemiddleofAfrica.当提到笑的时候树的果实上有一个洞和........一起非洲中部Canafossilbealive？Lookatthisplant.ItgrowsinthesouthwestofAfrica.

Likemostplants,ithasroots.Butithasonlytwoleavesandastem.Itstwoleavescontinuetogrowforitswholelife.Doesitlookold？Thisplantcanliveaslongas1500years,sopeoplecallitalivingfossil.非洲西南部化石可以是活的吗介词，像....一样它的两个叶子持续生长一生这种植物能存活1500年长1Let’sDoIt!

Listenandnumberthesentences.Whenyoutouchthiskindofplant,itclosesuptightly.2Thisplantcanliveaslongas1500years.Itreallyisafossil.Lookattheseflowers!Theylooklikeflyingegrets!Thisamazingtreelaughswhenthewindblows.413?plantPlaceFeatureSouthAmerica,Chinaandothercountries.Whensomethingtouchesitsleaves,theycloseuptightly.Afterafewminutes,theyopenupagain.MiddleofAfrica.Ifthewindblows,thisamazingtree“laughs”.SouthwestofAfrica.Ithasonlytwoleaveswhichcontinuetogrowforitswholelife.Itcanliveaslongas1500years.ItgrowsineasternAsia.It’sflowerslooklikeflyingegrets.Task4Fillintheblankswiththecorrectwords.ouchasternhyurprisedP2731.Whenpeoplefirsthearitlaughing,theyareusuallyquitesurprisedandbegintolaughalongwiththetree.hearsb.doingsth.意为“听到某人正在做某事”，强调听见的动作正在进行。e.g.Ihearsomeoneknockingatthedoor.Pleasegoandseewhoitis.我听到有人在敲门。请去看一下是谁。②hearsb.dosth.表示“听到某人做了某事”，强调听到某人做某事的全过程。Ioftenhearthechildcryathome.

我经常听见那个孩子在家哭。2.Canafossilbealive?辨析：alive,living,live与livelyalive/ə'laɪv/adj.活着的，有生气的e.g.Thepoorvillagewasalivebecauseofsomanytourists.这个贫困的村子由于众多的游客而有生气。

用法例句alive活着的既可指人，也可指物，可作表语或后置定语。Theartistisstillalive.那位艺术家仍然活着。Heisthegreatestmanalive.他是在世的最伟大的人。living活着的，健在的既可用于指人，也可用于指物。在句中可作表语或前置定语。Heisdead,buthisparentsarestillliving.他死了，但他的父母仍然健在。Thesearealllivingfish.这些都是活鱼。

用法例句live活的仅用于指物，只作前置定语。Theycarryoutanexperimentwithalivemonkey.他们用活的猴子做试验。lively充满活力的；生气勃勃的既可指人，也可指物，在句中作表语或定语Jennyisalivelygirl.詹妮是个精力充沛的女孩。3.Thisplantcanliveaslongas1500years,sopeoplecallitalivingfossil.aslongas

长达；与……一样长其否定形式为notso/aslongas。e.g.Youcanstayaslongasyoulike.

你想呆多久就呆多久。aslongas还有“只要”的意思。e.g.Aslongasweworkhard,ChinaDreamissuretocometrue.

只要我们努力工作，中国梦就一定会实现。4.whenitcomesto…doingWhenitcomesto...结构中to是介词,后可接名词、代词或动词的-ing形式作宾语。e.g.WhenitcomestoFrench,Iknownothing.提到法语，我一窍不通。Whenitcomestofishing,Johnisanexpert.谈及钓鱼,约翰是个专家。当提到…;就…而论5.Isn’titbeautiful?否定疑问句此句为否定疑问句，英语中否定疑问句通常表示惊异、反问、失望、责难等语气，也可用于赞美美好的事物（相当于一个特殊的感叹句），还可以用于提出建议或邀请等。对于否定疑问句的回答应根据事实作答。如果事实是肯定的，用“Yes＋肯定结构”来回答；如果事实是否定的，用“No＋否定结构”来回答。e.g.Won’tyouhaveacupoftea?你不喝杯茶吗？—Isn’thecomingthisevening?难道他今天晚上不来吗？—Yes,heis.不，他来。/No,heisn’t.对，他不来。Ⅰ.根据句意及首字母提示填写单词。1.Thelittlegirlisverys_______.Sheisafraidtospeakinpublic.2.Therearemillionsofl_______thingsontheearth.3.Mariawasnervous.Sheheldontomyarmt________.4.Theseworkersc________workingafterashortrest.5.You’dbetternott________thebowl.It’sstillveryhot.hyivingightlyontinuedouchⅡ.用所给单词的适当形式填空。1.Dannyisinterestedinthecultureof________(east)Asia.2.Itisan________(amaze)tree.It“laughs”whenthewindblows.3.Whatwillhappenifsomeone_______(touch)theleavesoftheplant?4.Mikebegan_______________(clean)hisbedroomwhenhefinishedhishomework.5.Everyonewas________(surprise)atthebadnews.easternamazingtouchestoclean/cleaningsurprisedⅢ.选词填空。alivelivelylivingsobecauseⅣ.根据句意，用适当的介词或副词填空。1.