年人教版高中英語選修七教學(xué)課件Unit3Underthesea2Usinglanguage

Unit3UndertheseaUsingLanguageAnew

dimension

oflifeLegendsoftheSeadolphinssharkPolarbearsealNorthernfurseal中華白海豚White

whaleSealionthecolourfulworldunderthesea

seastarcrab寄生蟹hermitcrab

海龜turtle扇貝scallop五爪貝巨貝

anemonefishjellyfish（水母）coralsquidparrotfishseahorse(海馬)sea-star(海星)jellyfish（水母）angelfish(天使魚)parrotfish(鸚嘴魚)Task1Glancequicklythroughthediaryentryandnumber

theparagraphtopicsinthecorrectorder.Fastreading

TopicsparagraphColourandshapesDangersReflectingThereef’sedgeAfinalthoughtSomeseacreatures241563delightsdangersSeeingsuchextraordinarybeautyunderthewaves.1.Poisonousfish2.Seeingmanydifferentkindsoffish2.Gettinglostinsmallcaves.3.Exploringsmallcavesunderthesea.3.Beingattackedbysharks.Task2Weretheremoredelightsthandangerswhensnorkelling?

Listthemanddecideforyourself.Task3Completethenounsgroupsfromthediaryentry.(Ex.3)1________________air2____________________seaweed3________________mouth4_______________________sea-slug5_______________________turtle6________________teeth7_________________lips8_______________reefsharkswarmnightthickgreentwogreystrongsharpanorangeblue-stripedhardbird-likeayellowspotted-redalargewise-lookingComprehensionquestions:1.Inthediary,theauthormainlywantstotellusthat_______.

A.whathesawintheseaB.howthefisheatintheseaC.thevividcolorsintheseaD.alltheplantsintheseaarepoisonousCarefulreading2.Whatwashangingupsidedownintheseaaccordingtothetext?A.Theorangeandwhiteanemonefish.B.Theyellow-spottedredsea-slug.C.Theyellowandgreenparrotfish.D.Theorangeandblue-stripedangelfish.3.Whentheauthorsawtwo_______,hefeltscaredtodeath.A.anemonefishB.parrotfishC.sea-slugsD.sharks4.Howmanykindsofcreaturesdidn'ttheauthorwanttogettooclosetoaccordingtothefourthparagraph?

A.Two.B.Three.C.Four.D.Five.5.Fromthewholetextweknowthattheauthorfeltthat________.A.hewasatinyspotcomparedwiththewholeworldB.theoceanwasatinyspotcomparedwiththewholeworldC.therewasnodangerintheseaexceptsharksD.allkindsoffishwerewaitingforsomethingforfood.1.yellow-spotted形容詞+過去分詞構(gòu)成形容詞

wise-looking形容詞+V-ing構(gòu)成形容詞，如：good-looking好看的funny-looking滑稽可笑的kind-hearted好心腸的warm-blooded溫血的2.appearfrombehind

from+介詞短語

comefromacrossthestreetrunoutfromunderthetable也可跟副詞here,there,abroad等。Hecouldmailtheletterfromthere.ThePRCwasfoundedin1949,since____greatchangeshavetakenplace.A.whereB.whenC.whichD.thatShecameoutfrom____shewashiding.A.whichB.theplaceC.whereD.whatCB3…butwherethereefended,therewasasharpdroptothesandyoceanfloor.

where引導(dǎo)的是狀語從句有志者事竟成。_________________________________.Weshouldgowhereweareneeded.(2)Weshouldgototheplacewhereweareneeded.

狀語從句

定語從句Wherethereisawill,thereisawaysharp

銳利的，鋒利的，明顯的，強(qiáng)烈的，刺耳的，急劇的，精明的，敏捷的

asharppencil\kinfeShehasgotasharpmindandasharptongue.Thatphotoisnotquitesharpenough.她頭腦敏捷，說話尖刻。那張照片不是太清晰。急劇的，陡的asharpbend\drop