2019_20学年高中英语Module5ALessoninaLabSectionⅡGrammar课件外研版必修.pptx

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1、SectionⅡGrammar一二三四一、判断比较等级的用法1.Theroomistwiceaslargeasthatone.这个房间有那个房间的两个大。比较等级2.Theearthisforty-ninetimeslargerthanthemoon.地球比月球大48倍。比较等级3.It’sgettingbrighterandbrighter.天越来越亮了。比较等级4.Thecloseryouare,themoreyou’llsee.你靠得越近,看到的就会越多。比较等级同级比较比较级比较级比较级一二三四二、语法填空1.Thisr

2、opeistwice(long)thanthatone.2.Theplaneflewtentimesas(high)asthekite.3.Iamgettingand(fat).4.Thesooner,the(good).longerhighfatterfatterbetter一二三四三、完成句子1.这个大厅比我们的教室大四倍。(big)Thishallisfivethanourclassroom.2.我们越走越慢了。(slowly)We’regoing.3.事情越是危险,我越喜欢。(dangerous)itis,Ilikeit

3、.4.你好点了吗?(well)Areyoufeeling?timesbiggermoreandmoreslowlyThemoredangerousthemoreanybetter一二三四四、语篇填空Ourhometownhaschangedalotinrecentyears.Comparedwith20yearsago,ourtownhasbecometwice1.(large)thanwhatitusedtobefromwesttoeastandfromsouthtonorth.Thestreethasbecomemuch2.

4、(wide).Theoldbuildingshavebeenpulleddownandthenewonesarealot3.(high).Thelivingstandardofpeopleisgetting4.(high)andhigher.Inthesupermarkets,thereareallkindsofthingsweneed.Evenfarmershavebecomericherandricher.Seenfromthemountain,thetownlooks5.(attractive).largerwiderhi

5、gherhighermoreattractive一二三四Allthepeopleinourtownknowthe6.(hard)wework,the7.(much)progresswe’llmake.Soallofusneedtomake8.(many)effortsinthefuture.Ihopeourtownwillbecome9.(beautiful)and10.(rich).hardermoremoremorebeautifulricherGrammarDegreesofcomparison★考点形容词和副词的比较等级

6、①IstudyEnglishashardasmybrother.我和我哥哥一样努力学习英语。②Maryisn’tsobeautifulasLinda.玛丽不如琳达漂亮。③LiPingisolderthanWangHai.李平比王海年纪大。④Thiscarruns(the)fastestofthefour.这辆汽车是四辆之中跑得最快的。归纳形容词、副词的比较等级的结构①同级比较:as+形容词或副词原级+as...,意为“和……一样……”;②同级比较的否定式为:not+as/so+形容词或副词原级+as...,意为“……不如……”;

7、③比较级:形容词或副词比较级+than...,意为“比……更……”;④最高级:the+形容词或副词最高级+in/of/among...,意为“在……中最……”。考点延伸(1)阅读下列句子,体会黑体词组的结构及意义①AsiaisfourtimesaslargeasEurope.亚洲的面积是欧洲的四倍。结构(be+)倍数+as+原级+as...意义是……的……倍②Thedictionaryisfivetimesmoreexpensivethanthatone.这本字典比那本字典贵五倍。结构(be+)倍数+比较级+than...意义是

8、……的……倍,比……大……倍③Thenewbuildingisthreetimestheheightoftheoldone.新楼的高度是旧楼的三倍。结构(be+)倍数+the+height/size等名词+of...意义在高度/尺寸等上是……的……倍④Thepr