这两句话用到句型：itis+adj.+todosth.其中，it做形式主语，真正的主语是todo不定式。1.Iknowitisimportanttofinishallmyhomeworkontime.Ibelieveitisimportanttodevelopourhobbies.宾语从句宾语从句happeningordoneattheparticularmomentthatitwasexpectedtohappenorbedone准时ontime准时；intime及时Practise1.Igothomejustintime—it'sstartingtorain.我正好及时赶到家——随后就开始下雨了。2.火车正点到达。Thetrainarrivedontime.3.在紧急情况下保持镇静是很重要的。____________________________inanemergency.Itisimportanttokeep/staycalm2.Ioftendoubtwhetheritisworthspendingsomuchtimeonhomework.宾语从句句中的doubt表示“怀疑”，在肯定句中一般接if/whether引导的从句；在否定句中接that引导的从句。beworth(doing)something意思是“值得......”，后面接动词-ing形式或名词。我怀疑自己能否按时完成这项工作。Idoubtwhether/ifIcanfinishtheworkontime.Idon'tdoubtthathe'llcome.我确信他会来。It'ssuchasmallproblemthatit'shardlyworthtroublingabout.这个问题很小，不值得操心。Practise3.IdreamofalongholidaysothatIcouldhavemoretimeformyhobbies.短语dreamof/about(doing)something意思是“梦想；想象”。Practise他梦想有朝一日成为著名的小提琴家。Hedreamsofonedaybecomingafamousviolinist.We’veknownthemeaningsofstayup/out.Canyouguessthemeaningsofstayin/around/away?inoutaroundawayupstayLetthewordfly不离开熬夜待在外面待在家，不外出离开ExamplesIfeellikestayingintonight.今晚我想待在家里。Howdoyouknowhe’llstayaround?你怎么知道他会待在你身边？Weshouldstayawayfromdrugs.我们要远离毒品。翻译下列句子。那是吉姆第一次彻夜未归。他老是喜欢待在我们周围，我想让他离我们远点。你明天要上学。我不想让你熬夜。ThatwasthefirsttimeJimstayedoutallnight.Helikestostayaroundus.Iwishhecouldstayaway.You’vegotschooltomorrow.Idon’twantyoustayinguplate.GametimeNowIwilldivideyouintoseveralgroups.Makeupsentenceswithyourpartnerswith“stay”.Thenspeakthemouttous.Let’sseewhichgroupisthemostproductive.What’sMillie’s/Simon’sproblem?HowtosolvetheirproblemsaccordingtoMrSigmundFriend?Thinkaboutthemeanings:dealwith,stayup,beworthdoingsth…,bestrictwithsb.stayout,ontime,wo...
