仁爱英语八年级上册Unit4 课件(共30张ppt).ppt

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1、仁爱英语八年级上册Unit4期末复习课件--Topic1一.语法：比较级和最高级大多数形容词和副词有三种形式：_____,______和______,1.adj./adv.的规则变化:单音节/部分双音节adj.加___和___2)以-e结尾的单音节形容词加__和___3)辅音字母加y结尾,的adj./adv.改__为___加___/___4)___________________________结尾，重读_____的形容词：双写辅音字母再加___/____。5)部分双音节和所有多音节形容词在面加____/_____原级比较级最高级erestrstyierest以一个元音字母和

2、一个辅音字母闭音节erestmoremost随堂练习：写出下列各词的比较级和最高级beautiful_____________________________difficult________________________great_____________wide_________big____________clever________________low___________happy_______________morebeautifulthemostbeautifulmoredifficultthemostdifficultgreaterthegreatestw

3、iderthewidestbiggerthebiggestclerererthecleverestlowerthelowesthappyerthehappiest2.常用的不规则变化的adj./adv.:good()___________________well()_______________________________2)many()_______________________________much()_______________________________3)little()_______________________________4)bad()___

4、____________________________ill()_______________________________5)far()______________________________6)far()_______________________________betterbestbetterbestmoremostmoremostlessleastworsworstworseworstfartherfarthestfurtherfurthest好的好许多许多少的坏的生病的远的深远的4,两者/部分的比较用______级。1)主+V系+_________+___

5、__+__________2)主+V系+___________+ofthetwo……3)可修饰比较级的词:_____,______,_____等4）在比较从句中,为了避免重复,我们通常用________/_______代替前面出现的名词。Theweatheriswarmerthan_______Beijing.Thebooksontheshelfaremoreinterestingthan______thedesk.比较级thanadj.比较级比较对象adj.比较级alittlemucheventhatthosethatinthoseon5）比较级and比较级________

6、______越来越多____________越来越少______________越来越好____________________越来越漂亮_________越来越高__________________________越来越重要________________________moreandmore越来越……lessandlessbetterandbettermoreandmorebeautifultallerandtallermoreandmoreimportant5,三个或以上的人或物进行比较用_______级,adj.最高级前要有_______1)主+谓(V.系)+____

7、+__________+范围2)比较范围的介词短语:of the three/four......_________________ofallthe......_______________intheworld/ourclass_________________amongthe....___________________TheSaharais________(big)desertintheworld.最高thetheadj.最高级在这三/四个。。。中在所有的。。。中在世界上/我们班在。。。中bigge