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1、★精品文档★2017-2018高一英语下学期期末复习专题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。_____________________________________________________________________
2、____________________【参考答案】1.The/Thishouseiscofortabletolivein.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】2016全新精品资料-全新公文范文-全程指导写作–独家原创24/24★精品文档★英语中，像easy,hard,difficult,fit,heavy,light,nice,unfit,good,sweet,in
3、teresting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，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.________________________________________
4、________________________________________________2.Itisnogoodtrytosolvetheissuebetweenthenationsbytheeansofwar.________________________________________________________________________________________2016全新精品资料-全新公文范文-全程指导写作–独家原创24/24★精品文档★【参考答案】1.There→It2.try→trying【知识讲解】it作形
5、式主语的常考句型：(1)Itbe＋形容词(possible,strange,natural,iportant...)＋that从句(2)Itbe＋过去分词(said,thought,believed,supposed,reported...)＋that从句(3)It＋不及物动词(see,occur,happen...)＋that从句(4)Itbe＋名词短语(apity,afact,awonder,anhonour,anidea,nowonder...)＋that从句【特别注意】1.在＂Itis/wassuggested/proposed/desi
6、red+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/iportant/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。2016全新精品资料-全新公文范文-全程指导写作–独家原创24/24★精品文档★☛Itissuggestedthatshe(should)finishherhoeworkthisafternoon.建议她今天下午完成作业。要点三：比较
7、级表示最高级改错1.Nothingisvaluablethanhealth.___________________________________________________________________________________2.—Areyoupleasedwithwhathehasdone?—Notabit.Itcouldn’tbebad.___________________________________________________________________________________【参考答案】1.在valu
8、able前加ore2.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
