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《专题02必修3重点句型（讲解部分）20172018学年高一英语下学期期末考试备考满分冲刺专题含解析.doc》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。
1、2017-2018学年高一下学期期末考试备考满分冲刺专题专题二必修3重点句型讲解部分要点一：sb./sth.is＋adj.＋todo1.这房子住起来很舒服。_________________________________________________________________________________________2.这篇课文很容易理解。_________________________________________________________________________________________【参考答案】1.The/Thishouseiscom
2、fortabletolivein.2.The/Thistextiseasytounderstand.【知识讲解】sb./sth.is＋adj.＋todo句型中不定式用主动形式表示被动意义。如后面的动词是不及物动词，则要加上适当的介词或副词。【特别提醒】英语中，像easy,hard,difficult,fit,heavy,light,nice,unfit,good,sweet,interesting等形容词在句中作表语或补语时，后面的动词不定式常用主动形式表示被动意义。☛Thewaterinthetownisnotfittodrinkbecauseoftheflood.由于洪水泛滥，
3、这个城镇里的水已不适合饮用。☛Theboxoverthereisveryheavytocarry.那边的那个箱子搬起来很重。要点二：it作形式主语单句改错1.Thereisnotnecessaryforyoutohavetoldheraboutthebadnews.________________________________________________________________________________________2.Itisnogoodtrytosolvetheissuebetweenthenationsbythemeansofwar.__________
4、______________________________________________________________________________【参考答案】1.There→It2.try→trying【知识讲解】it作形式主语的常考句型：(1)Itbe＋形容词(possible,strange,natural,important...)＋that从句(2)Itbe＋过去分词(said,thought,believed,supposed,reported...)＋that从句(3)It＋不及物动词(seem,occur,happen...)＋that从句(4)Itbe＋名
5、词短语(apity,afact,awonder,anhonour,anidea,nowonder...)＋that从句【特别注意】1.在＂Itis/wassuggested/proposed/desired+that＂从句中，从句常用虚拟语气，即从句谓语动词为：should+动词原形，should可以省略。2.在句型＂Itis/wasstrange/important/necessary/essential...＋that从句＂中，从句常用虚拟语气，即从句谓语动词为＂should＋动词原形＂，should可以省略。☛Itissuggestedthatshe(should)finis
6、hherhomeworkthisafternoon.建议她今天下午完成作业。要点三：比较级表示最高级改错1.Nothingisvaluablethanhealth.___________________________________________________________________________________2.—Areyoupleasedwithwhathehasdone?—Notabit.Itcouldn’tbebad.______________________________________________________________________
7、_____________【参考答案】1.在valuable前加more2.bad改为worse【知识讲解】否定词与比较级连用，表示最高级意义，通常译为＂没有比……更……，没有……像……一样＂。常用的否定词有no,not,never,nothing,nobody,hardly等。表示最高级意义的几种特殊结构：alltheother＋名词复数theother＋名词复数(1)比较级＋than＋anyother＋名词单数anyoftheother＋名词复数anything/
