it做形式主語做常用的句型練習

文件排版存檔編號：[UYTR-OUPT28-KBNTL98-UYNN208]文件排版存檔編號：[UYTR-OUPT28-KBNTL98-UYNN208]it做形式主語做常用的句型練習Formanystudents,itiseasytogettoschool.對許多學生而言,到校很容易?！舅家凰季湫推饰觥俊癐tis+adj.+動詞不定式短語”句型中,it在句中作形式主語,而真實主語是后面的動詞不定式短語。有時動詞不定式有自己的邏輯主語,常由“forsb或ofsb.”構(gòu)成。it作形式主語時常用兩種句式結(jié)構(gòu):Itis+adj.+forsb.+todosth.形容詞描述事物的特征、性質(zhì),如easy,difficult,interesting,funny,dangerous,important,impossible,useful等Itis+adj.+ofsb.+todosth.形容詞描述行為者的性格、品質(zhì),如kind,friendly,nice,right,clever,polite,careless,cute等辨異:It’sinterestingforustoplaygameshereinthepark,butIthinkit’simpoliteofustomakesomuchnoise.我們在公園里玩游戲是很有意思,但我覺得我們這么吵鬧是不禮貌的。Itiseasyformetolearnmath.Itisimpossibleforyoutoenteragoodcollege.It’sdangerousforyoutoswimaloneintheriver.Itisverykindofyoutohelpmewithphysics.Itisfriendlyofyoutoshowmethewaytothepolicestation.Itismorethanniceofyoutohelptheold.Fillintheblanks:Itisnoteasy_________(for/of)us________(learn)aforeignlanguage.It’suseful________(for/of)ustouseamapwhenwegotoanewcity.Is______necessarytocompletethedesignbeforeTheNationalDay?Itis_________(possibly)_______(for/of)ustoflytothemooninaspaceship.It’sverykind________(for/of)you_______(help)mewithmyhomework.Itisverypolite________(for/of)himnot_________(speak)loudlyinpublic.Itisbadforyourteeth________(eat)somuchchocolate.Itisgood_______(for/of)yourhealth______(take)exerciseeveryday.It’s________(importance)forhertogetgoodgradesineverysubject.It’s________(difficulty)forJanetogetalongwellwithothers.Shehassuchabadtemper.TrueorFalse:Thisisimpossibleforustogetacrosssuchanarrowbridge.Sometimesit’srudelyofmetoyellatmyparents.It’sgoodforyourhealthtakingexerciseregularly.It’scuteforhimtodosuchathing.It’sdangerforhimtogointoaforestalone.TestFillintheblanks:Itisfoolish______(for/of)you_____________(giveup)suchagoodchance.Itisnecessary_______(for/of)collegestudents________(master)atleastaforeignlanguage.Itiscareless________(for/of)you________(make)suchamistake.It’spolite________(for/of)you_________(help)thewomancrosstheroad.______isnecessaryforustolearneverysubjects.It’s_________(impossibly)forhertogetoverthisdifficulty.TrueorFalse:Myparentsalwayssaythatit’sdangerousofagirltogooutlateatnight.It’smorethanfoolofhertotrustthisguysoquickly.It’sbadofyourhealthtostayathome