初中八年級(jí)英語課件Unit7What'sthehighestmountaininthe

初中英語-八年級(jí)-下冊(cè)Unit7What’sthehighestmountainintheworld?

SectionA難點(diǎn)名稱：能表達(dá)較大的數(shù)字，能熟練應(yīng)用形容詞和副詞的比較級(jí)、最高級(jí)，簡單談?wù)摵土私獾乩砼c自然。參賽教師：阿卜杜克熱木·買買提時(shí)間：2020年7月27日目錄Contents研究過程13導(dǎo)入Leadin知識(shí)講解Presentation練習(xí)Practice小結(jié)Summary42Doyouknowtheseplaces?FreetalkQomolangma

TheSaharaTheCaspianSeaTheNile導(dǎo)入AskandanswerWarm-upDoyouknowhowhighisQomolangma?

It’s8844.43highDoyouknowhowlongistheNile?

It’smorethan6600kilometerslong.

DoyouknowhowdeepisTheCaspianSea?

It’s1025metersdeep.

DoyouwhatsizeisTheSahara?It’sabout9,600,000squarekilometersinsize.1aMatchthefactsyouknow.Qomolangmaabout9,600,000squarekilometersinsizeTheSahara1,025metersdeepTheCaspianSea6,671kilometerslongTheNile8,844.43metershigh1.Qomolangmais ________thananyothermountainintheworld.2.TheSaharais__________desertintheworld.3.TheCaspianSeais__________ofallthesaltlakes.4.TheNileis___________riverintheworld.1b.Listenandcompletethesentences.higherthebiggestthedeepestthelongestyoung-yonger-yongest

old–older

-oldest

tall-taller-tallest

small-smaller-smallestearly-earlier-earliest

thirsty-thirstier-thirstiest1.一般情況下加-er或－est

:2.以字母e結(jié)尾的形容詞，加-r

或-st4.以“輔音字母＋y”結(jié)尾的雙音節(jié)詞，先改“y”為“i”，再加-er

或-est.big—bigger

-biggest

fat—fatter-fattest形容詞副詞比較級(jí)最高級(jí)規(guī)則nice–nicer-nicest

safe–safer

-safest3.重讀閉音節(jié)詞只有一個(gè)輔音字母時(shí)，應(yīng)先雙寫輔音字母，再加-er或-est.知識(shí)講解5.部分雙音節(jié)詞或多音節(jié)詞前面加more,most.比如:interestingmoreinterestingmostinterestingfamousmorefamousmostfamous不規(guī)則變化原級(jí)比較級(jí)最高級(jí)good/wellbetterbestbad/illworseworstmany/muchmoremostlittlelessleastfaroldolderelderoldesteldestfartherfurtherfarthestfurthestimportant

_______________________________

easy______________________________________wet_______________________________________happy____________________________________careful__________________________________thin___________________________________good____________________________________hot______________________________________easily____________________________________many____________________________________nice____________________________________big_____________________________________heavy__________________________________delicious________________________________much____________________________________

moreimportantmostimportanteasiereasiestwetterwettesthappierhappiestmorecarefulmostcarefulthinnerthinnestbetterbesthotterhottestmoreeasilymosteasilymoremostnicernicestbiggerbiggest給出下列詞的比較級(jí)和最高級(jí)heavierheaviestmoredeliciousmostdeliciousmoremost課堂練習(xí)

形容詞最高級(jí)的用法 (…in…;…of…)那個(gè)短發(fā)的女孩是我們班個(gè)子最高的.今天是一年中最熱的一天.他的房間是三個(gè)中最干凈的一個(gè).上海是中國最大的城市.Thegirlwithredhairisthetallestinourclass.Todayisthehottestdayoftheyear.Hisroomisthecleanestofthethree.ShanghaiisthelargestinChina.小結(jié)訓(xùn)練。

1.—Allofusareproudoftheprogresshe'smadeduringthepastfewyears.—Yes，we'resurehewillbeeven________.A．successfulB．moresuccessfulC．mostsuccessfulD．successfully2.Myfathertoldmeastorylastnight.Itis________oneI'veeverheard.A．thefunniestB．funniestC．funnierD．thefunnier3.Chinaisdeveloping________ofallthecountriesintheworld.A．fastB．fasterC．thefastestD．themorefast4.—Howtallheis!—Yes，heis________thananyotherstudentinhisclass.A．tallB．tallerC．tallestD．moretall5.—Peterlookssporty.—Yes.Heisthe________runnerinmyclass.A．sl