Unit3Ⅰ.单词拼写根据汉语或首字母提示,写出下列单词1.Hefeltashamed(羞耻的)ofhavingdonesolittle.2.Thesuddenlossofhismoneyhadmadehimdesperate(绝望).3.Thereistobeatotalban(禁令)onsmokingintheoffice.4.Thedoctorsaidthattheirbabywasabnormal(畸形的),whichmadethecoupleverysad.5.Themovementsofthemachinesarecompletelyautomatic(自动的).Youonlyneedtostartandstopthemachines.6.Stresshasaneffectonbothyourphysicalandmentalhealth.7.Havingabusedhispositionasmayortogivejobstohisfriends,Williamsisnowunderinvestigation.8.Thetaskwassohard,andSteve,angryandupset,saidhewasquitting.9.Thingscaneasilygowrongwhenpeopleareunderstress.10.Whentheyreachedthetopofthemountain,theywereallbreathless.Ⅱ.拓展词汇根据词性和汉语提示,写出下列单词1.accustomvt.使习惯于→accustomedadj.惯常的;习惯了的2.automaticadj.无意识的;自动的→automaticallyadv.无意识地;自动地3.mentaladj.精神的;智力的→mentallyadv.精神上;智力上4.breathn.呼吸→