《Unit7What’sthehighestmountainintheworld?》SectionAGrammarFocus—4cGoforit!Grade8BookA

1.平方公里2.最高的山脈3.世界上4.其他任何一座山5.在所有的鹽水湖中6.美國(guó)的人口7.與……一樣大8.最古老的的國(guó)家之一9.第二長(zhǎng)河10.最大的沙漠thehighestmountainthesecondlongestriverthebiggestdesertoneoftheoldestcountriesasbigasthepopulationoftheUSofallthesaltlakesanyothermountainintheworldsquarekilometer1.這張桌子兩米長(zhǎng)，一米寬。2.這座山有1500米高。3.這棟樓120米高。4.這個(gè)湖有多深？1025米深。5臺(tái)州的人口是600萬。Thetableistwometerslongandonemeterwide.Themountainis1,500metershigh.Thebuildingis120meterstall.Howdeepisthelake?It’s1,025metersdeep.

翻譯句子ThepopulationofTaizhouissixmillion．1.Thisisa2,500-meter-longriver.(改為同義句)

Thisriveris2,500____________.

2.TheUSisnotaslargeasRussia.(改為同義句)

Russiais________________theUS.3.ThepopulationofAustraliais19,300,000.(畫線提問)

_____________thepopulationofAustralia?4.Qomolangmaisthehighestmountainintheworld.

(改為同義句)

Qomolangmais____________________________________.meters

longlarger

thanWhat

ishigherthananyothermountainintheworldTestTimeThelongestwallintheworld.ThemanwhohasneverbeentotheGreatWallisn'tatrueman.What’stheconversationabout?A:It’saboutatourtotheMingGreatWall.B:It’sabouttheMingGreatWall.Readforthesecondtimeandanswer:Q1:HowlongistheMingGreatWall?Q2:Whatdoestheguidesayaboutthewall?It’sabout8,850kilometerslong.It’squitetalland______.It’s________________intheworld.The__________________builtit___________theirpartofthecountry.Thereareno_______________asbigasthis.Badalingis_________________partoftheMingGreatWall.widethelongestwallancientemperorstoprotectman-madeobjectsthemostfamousTheMingGreatWallisabout________kilometerslong.Itisthe________wallintheworld.The_______________builtthewallto________theirpartofthecountry.Thewallisquite________and_______.Andthereareno__________objectsas_______asthis.AndBadalingisthe_______________partoftheMingGreatWall.8,850longestancientemperorsprotecttallwideman-madebigmostfamousGrammarFocusWhat'sthehighestmountainintheworld?Qomolangma.HowhighisQomolangma?It's8,844.43metershigh.It'shigherthananyothermountain.Whichisthedeepestsaltlakeintheworld?TheCaspianSeaisthedeepestofallthesaltlakes.DidyouknowthatChinaisoneoftheoldestcountriesintheworld?Yes,Idid.It'smucholderthantheUS.Grammarfocus—What’sthehighestmountainintheworld?—Qomolangma.—HowhighisQomolangma?—It’s8,844.43metershigh.It’shigherthananyothermountain.—Whichisthedeepestsaltlakeintheworld?—TheCaspianSeaisthedeepestofallthesaltlakes.—DidyouknowthatChinaisoneoftheoldestcountriesintheworld?—Yes,Idid.It’smucholderthantheUS.—What’s________mountainintheworld?—Qomolangma.—________isQomolangma?—It’s8,844.43metershigh.It’s______thananyothermountain.眼疾手快thehighestHowhigh

higher

—Whichis______saltlakeintheworld?—TheCaspianSeaisthe

deepest___allthesaltlakes.—DidyouknowthatChinaisoneof————countriesintheworld?—Yes,Idid.It’s____olderthantheUS.the

deepestofthe

oldestmuch

規(guī)則變化

1)一般情況下，單音節(jié)或雙音節(jié)的形容詞/副詞比較級(jí)＋er，最高級(jí)＋est。如:clever—cleverer—cleverest

形容詞、副詞的比較級(jí)和最高級(jí)規(guī)則變化和不規(guī)則變化2)以e結(jié)尾的詞，比較級(jí)＋r，最高級(jí)＋st

即可。如：nice—nicer—nicest

3)以輔音字母＋y結(jié)尾的變y為i＋er或est

如:easy—easier—easiest

再如：early,busy,heavy,dirty,lazy也如此。4)重讀閉音節(jié)，單輔音結(jié)尾的，雙寫這個(gè)輔音字母＋er

或

est的詞：①

fat—fatter—fattest

②thin—thinner—thinnest

③hot—hotter—hottest

5)多音節(jié)和部分雙音節(jié)的詞需要在形容詞原級(jí)前＋more構(gòu)成比較級(jí)，＋themost構(gòu)成最高級(jí)。如：beautiful－morebeautiful－themostbeautiful雙音節(jié)的詞如:

useful－moreuseful－themostuseful少數(shù)單音節(jié)詞也是這樣，如：pleased—morepleased—themostpleasedb)不規(guī)則變化：

good/well—better—best

bad/ill—worse—worst

many/much—more—most

littlelessleastfar—farther/

further—farthestfurthestadjectivescomparativessuperlativeshighdangerouslongpopulardirtylittlebiglargeinterestingfastExercise

4aFillintheblankswiththecorrectformsofthewordsinthebox.bigmuchpopularlongoldhighTheAmazonRiverisoneofthe______riversintheworld.It’salittle________thantheYangtzeRiver.2.Qomolangmais8,844.43meters_______.It’soneofthemost_______placesforseriousmountainclimbers.3.Nooceanintheworldisas________asthePacificOcean.4.AlthoughJapanis_________thanCanada,itis_________smaller.(2)看到river能預(yù)測(cè)出會(huì)選擇形容詞long修飾，看到oneof+名詞復(fù)數(shù)，預(yù)測(cè)用形容詞最高級(jí)；看到alittle、than能預(yù)測(cè)出填形容詞比較級(jí)。longestlongerhigh

popular

bigoldermuchCanyouwritethesamesentences?

（觀察4a中的句子3，你能寫出這句話的同義句嗎？）NooceanintheworldisasbigasthePacificOcean.=_____________________________________________=_____________________________________________=_____________________________________________=_____________________________________________

Writetwocomparisonsabouttwotopics.Writetruefacts.4bCitiesAnimalsPopulation/mountain/river/building/bridge/shoppingmallhistory/food/weatherHeight/weight/size/food/color/personality/looks/runningspeed…ShowtimeTworivers:_______________and_______________TheYangtzeRiverisalmostaslongastheAmazonRiver.TheAmazonislongerthantheYangtze,buttheYangtzeRiveristhelongestriverinChina.theYangtzeRivertheAmazonRiver(6,300km)（6,440km）4cGroupworkWritefivequestionsaboutChengduusingcomparisons.Thendiscussyourquestionsingroups.1._________________________________2._________________________________3._________________________________4._________________________________5._________________________________WhatisthehighestbuildinginChengdu??WhatisthelargestsinglebuidinginChengdu?WhichisthebusiestroadinChengdu?WhatisthemostpopularstreetinChengdu?WhatisthemostdeliciousfoodinChengdu?GuessinggameExercises1.Sheis________than________.A.busier/usB.busier/weC.morebusy/usD.morebusy/we2.Janeis________thanBetty.A.lesstallerB.lesstallestC.lesstallD.notastall3.Chinais________countryinthewor