impressed(sb.)withsth.;Sb.beimpressedby/at/withsth.拓展:impressionn.印象impressiveadj.予人深刻印象的;感人的firstimpression第一印象leaveanimpressiononsb.给某人留下印象sb.haveanimpressionofsth.对某物有印象Iwasdeeplyimpressedbyhisspeech.=Hisspeechleftadeepimpressiononme.=Ihadadeepimpressionofhisspeech.Itwasanimpressivespeech.4.Inturn轮流；顺次；一个接一个地（做某事）=byturnsdosth.inturn/byturns轮流做某事=taketurnstodosth.=taketurnsdoingsth.It’sone’sturntodosth.轮到某人做某事5.amazebeamazedby/at对(因)---大感惊讶WewereamazedatthenewsbeamazedtodoWewereamazedtohearthenews.beamazedthatIwasamazedthathehadmadesuchrapidprogressinEnglish.他惊讶地看着我。Helooksatme.inamazement他提升了，使我惊愕。6.describe---as把---说成describe+名(oneself)+as形(名)Hedescribedmyplanasunrealistic.他批评我的计划不切实际.describehimselfasanartist.自称艺术家7.availableadj.可得到的.可用的,可看见的(oppositeunavailable)Isthelibraryavailableduringsummervacation?Theseshoesarenotavailableinyoursize.Thedoctorisnotavailablenow.8.goodsn.货物，物品※用法:goods只用作复数，作主语时，谓语动词用复数。■运用：用所给词的适当形式填空。Ithinkthegoods____(be)ofpoorquality.我认为这批货质量很差。9.confusevt.使混乱，使迷惑，混淆◇Itisimportanttoexplainthisagainorwewillgetconfused.再解释一遍这个问题很重要，否则我们会混淆不清的。◆搭配：填上适当的词。confuseA__________B将A与B混淆★拓展:confusionn.混乱，紊乱■运用：用confuse的正确形式填空。(1)Allyourchangesofplanhavemademetotally_____________.(2)They_______mebyaskingsomanyquestions.(3)Theinstructionsontheboxarevery_________.(4)Don’t__________AustriawithAustralia.(5)Hemadeamost___________speech.(6)Helookedatmein___________anddidnotanswerthequestion.Duringtheelectionperiod,abigstrikebrokeout.11.standby忠于，坚守；袖手旁观※说明：standby袖手旁观；standbysb.支持或援助某人；standbysth.信守(承诺等)，坚守。◆理解：理解下列各例句的意思。Istandbymyprinciples.(2)Weshouldn’tstandbywhilepeopleneedhelp.(3)I’llstandbyyouwhateverhappens.