HomeSweetHomeAmazingPlantsandAnimalsUnit4SectionB2a–2d學(xué)習(xí)目標(biāo)Aftertheclass,youwill...?能夠識別并運(yùn)用

hard-working,

important,

interesting

等形容詞描述動植物。?能夠理解并運(yùn)用名詞后綴

-ance,-(t)ion,-ness,-ity

構(gòu)成名詞。?能夠通過閱讀，提取關(guān)于蜜蜂、青蛙等動植物的關(guān)鍵信息（如習(xí)性、重要性、趣聞），并完成信息整合與輸出。?能夠?qū)⑿稳菰~和副詞最高級的準(zhǔn)確運(yùn)用；將所學(xué)語言知識遷移到實(shí)際描述與寫作中。1.habit height sizeweight2.joy happiness fun enjoy3.angry disappointed smart sad4.appear look seem watch5.honey milk juice breadCircletheoddones.Thengiveyourreasons.2aTips:看“詞性、含義和類別”上的差異與眾不同的詞3.angry disappointed smart sad2.joy happinessfun enjoy1.habit height size weightheight（身高；高度）、size（大小；尺寸）、weight（重量）都用于描

述事物的“物理量化屬性”。它是動詞，其他三個是名詞表示積極情緒：“joy”（歡樂）、“happiness”（幸福）、“fun”（樂趣）smart說的是個人聰明特質(zhì)，其他三個是負(fù)面情緒形容詞：angry”（生氣的）、“disappointed”（失望的）、“sad”（難過的）5.honeymilkjuicebread4.appear look seemwatchwatch是實(shí)際的觀看動作，其他三個是表達(dá)表象/印象的:appear”（似乎）、“l(fā)ook”（看起來）、“seem”（好像；仿佛）bread”（面包）是“固體食物”，和前三個是液體飲品類Addtheendings-ance,-(t)ion,-ness,and-itytoformnouns.Useyourdictionary.2b1.act___________2.good___________3.kind___________4.appear___________5.real___________6.imagine___________7.connect___________8.popular___________9.communicate___________10.important___________actiongoodnesskindnessappearancerealityimaginationconnectionpopularitycommunicationimportance請將他們分類：Addtheendings-ance,-(t)ion,-ness,and-itytoformnouns.Useyourdictionary.2b1.act___________2.good___________3.kind___________4.appear___________5.real___________6.imagine___________7.connect___________8.popular___________9.communicate___________10.important___________請將他們分類：-ance-(t)ion-ness-ityactiongoodnesskindnessappearancerealityimaginationconnectionpopularitycommunicationimportance13.Readthepassageandanswerthequestions.(1)Howbigmayafrogbe?(2)Howdofrogsprotectfarms?(3)Wherecanfrogslive?Thesizeofapeaorahumanhand.Theycanliveonlandandinwater.Byeatinginsects.14.Completethemindmapaboutfrogs.?

protectfarmsby___________?

popularsubjectsof___________andthe______________________Frogs?

____________

?

_________________________________livingplacessizeseatinginsectsclimatechangeecosystemthesizeofapeaasbigasahumanhandonlandinwaterimportanceCompletethepassagewiththecorrectformsofthewordsinthebox.Youmaynotrealizeit,butfrogs

playanimportantrole

inour_________ecosystem.Thesmallestfrogsareaboutthesizeofapea,whilelargeronescangrowasbigasahumanhand.Manypeopleknowthatfrogshelpto_________farmsbyeatinginsects.____________,noteveryoneunderstandstheir____________innature.Frogscanliveon_______andinwater.Becauseofthis,theyarepopularsubjectsinstudiesonclimate

changeandtheecosystem.however

important

land

planet

protectplanet'sprotectHoweverimportancelandplayarole(in)在……中發(fā)揮作用；扮演角色/?kla?m?t/n.氣候2dWhat’stheconnectionbetweenhumansandfrogs?Whatcanfrogsdofornature?Frogshelptoprotectfarmsbyeatinginsects.Frogscanhelpinstudiesonclimatechangeandtheecosystem.Frogsplayanimportantroleintheplanet'secosystem.Whatdoyouknowaboutthebluewhale?Thebluewhaleisthelargestandheaviestanimalonearth.Itcanweighasmuchas200tons.Manypeoplelikewatchingbluewhalesswim,andtheythinkitisoneofthemostbeautifulthingstosee.BluewhalesliveinalloceansexcepttheArcticOcean.Theyeatalot,buttheyeatsomeofthetiniestanimalsintheocean.Abluewhalecaneataroundfourtonsoftheseaday.Bluewhalescanliveupto90years.Whenabluewhalediesatsea,itbecomesfoodformanykindsofanimalslivinginandaroundthesea.Thisfoodlastsforoverayearandithelpstocreatealivelyandhealthyecosystem.Bluewhalesplayanimportantroleinourworld,sowemustprotectthem.1.Ifeltdisappointedwhenmyfavouriteflowersdied.這是一個復(fù)合句，when引導(dǎo)時間狀語從句，表示“當(dāng)……時候”。主句是Ifeltdisappointed，其中felt是系動詞，disappointed作表語。常見短語：bedisappointedwith/in/atsb./sth.對某人/某事感到失望常見例句：WhenIgothome,mymotherwascooking.當(dāng)我到家時，我媽媽正在做飯。Languagepoints2.Ican’timaginemylifewithoutmypets.Theymeanalottome.imagine意為“想象”，后可接名詞、代詞或動詞-ing形式作賓語。meanalottosb.表示“對某人意義重大”。常見例句：Ican'timaginelivingwithoutelectricity.我無法想象沒有電的生活。3.Manypeopleknowthatfrogshelptoprotectfarmsbyeatinginsects.這是一個復(fù)合句，that引導(dǎo)賓語從句，作know的賓語。在賓語從句中，frogs是主語，help是謂語動詞，toprotectfarms是動詞不定式作賓語補(bǔ)足語，byeatinginsects是方式狀語，表示“通過吃昆蟲”。by表示方式，后接動詞-ing形式。常見例句：HelearnsEnglishbylisteningtotheradio.他通過聽收音機(jī)學(xué)英語。4.Thesmallestfrogsareaboutthesizeofapea,whilelargeronescangrowasbigasahumanhand.最小的青蛙大約只有豌豆那么大，而大一點(diǎn)的青蛙能長到人類手掌那么大。while【連詞】①而;然而

表示兩種情況的對比。e.g.

Ilikecoffeewhilemysisterlikestea.

我喜歡喝咖啡,而我姐姐喜歡喝茶。②與……同時;當(dāng)……的時候引導(dǎo)時間狀語從句,從句謂語動詞須用延續(xù)性動詞。它強(qiáng)調(diào)主句的動作是在從句動作發(fā)生的過程中發(fā)生的,或者主從句的動作幾乎同時進(jìn)行。e.g.Whileweweretalking,theteachercamein.

當(dāng)我們在說話時,老師進(jìn)來了。e.g.Iwasdoingmyhomeworkwhilemymotherwascooking.

我媽媽在做飯時,我在做家庭作業(yè)。5.However,noteveryoneunderstandstheirimportanceinnature.然而,并不是每個人都了解它們在自然界中的重要性。部分否定not與every及含有every的不定代詞連用時表示部分否定,意為“并不是每個……都”。e.g.Noteveryoneisinterestedinthemovie.

并不是每個人都對這部電影感興趣。一、單項(xiàng)選擇()1.Iwasvery______whenIheardthebadnews.

A.angryB.angerC.angrilyD.angrier()2.Thelittleboycan’t______howbigtheworldis.

A.imagineB.imagineaboutC.imaginewithD.imagineto()3.Theoldmanlikesto______hisoldphotosinthebox.

A.storeB.saveC.enjoyD.hold()4.The______oftheelep