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1、ReviewofUnit7What’sthehighestmountainintheworld陈俊Haveadictation据我所知绵延Themainreasonisthat冒着生命危险面对放弃做某事liveuptorunoverwithexcitementthesymbolof…walkintosb.diefrom……的重要性濒危的野生动物花（时间）做某事Therebesb./sth.doingsth.AsfarasIknowoneofthe…最…之一…runalongTheimportanceof主要原因是giveupdoing撞上某人死于活到Ri
2、skone’slifeInthefaceofEndangeredwildanimals有某人正在做某事Spendtimedoing兴奋地跑过来…的象征Let'sChant!High-higher-thehighestNice-nicer-thenicestHappy-happier-thehappiestfat-fatter-thefattesttired–moretired-themosttireddelicious–moredelicious-themostdeliciousSlow-slower-theslowestslowly–moreslowl
3、y-themostslowlyGood-better-thebestOld-elder-theeldestBad-worse-theworstGrammar2.形容词、副词比较级和最高级规则变化和不规则变化。规则变化1)一般情况下，单音节或双音节的形容词（或副词）比较级＋er，最高级＋est如：clever－cleverer－cleverest2)以e结尾的词，比较级＋r，最高级＋st即可。如：cute－cuter－cutestlarge－larger－largest3)以辅音字母＋y结尾的变y为i＋er或est如:easy－easier－easiest
4、4)双写最后一个辅音字母＋er或est的词,同学要用心去记。thin－thinner－thinnestbig－bigger－biggest5)多音节和部分双音节的词需要在形容词原级前＋more构成比较级、＋themost构成最高级。如：beautiful－morebeautiful－themostbeautiful又如:delicious,popular,important,interesting,expensive,creative等双音节的词如: careful－morecareful－themostcareful useful－moreuseful
5、－themostuseful由动词变成的单音节形容词也是这样，如：pleased－morepleased－themostpleasedtired－moretired－themosttiredgranmmar比较级考点①比较级修饰问题alittle,abit,even,still,much,alot,far等可修饰比较级。e.g.TomisalittletallerthanJim.granmmar②同类比较e.g.TheweatherinBeijingiscolderthanthatinXi’an. Ourschoolisbiggerthanyours.③
6、the+比较级e.g.Lucyisthefatterofthetwogirls.④“a/an+比较级” 表示“又一，再一”e.g.Lilyhasadoll,butshewantsabiggerone.⑤隐性比较（没有than的情况）e.g.Whorunsfaster,LucyorLily? You’dbettercomeearliernexttime. Heworkedhardlastterm,butheworksevenharderthisterm.⑥越来越......比较级+and+比较级It’sgettingcolderandcolder.越……就
7、越……the+比较级+句子，the+比较级+句子e.g.Themoreyouexercise,thebetteryouare.2.最高级考点说明：形容词的最高级前必须加the；副词的最高级前省略the。①范围问题e.g.Tomisthetalleststudentintheclass. Springisthebestseasonoftheyear.②“......之一”问题e.g.Beijingisoneofthebiggestcitiesintheworld.③“the+序数词+最高级”e.g.Ithinkheisthesecondtallestboy
8、inhisclass.3.比较级和最高级的转换e.g.Tomisthetalle
