新概念第二册第七课完整课件.ppt

Lesson 7Too late.Sherlock Holmes.Why were detectives waiting at the airport?Where did two man take the parcel after the arrival of the plane?What did detectives find in the parcel?.All&Wholeall 一般直接加表示时间的单数名词构成副词短语all day,all night,all week,all winter,all yearwhole在表达同样的意思时一般要加冠词或数词a whole day/year,two whole weeks.Expect v.期待,等待 预计，预料正如他老师所预料的那样，吉姆数学考试没及格。Jim has failed in mathematics as his teacher expected.等待，期待，盼望（心理上的等待）今晚有人要去他们那里作客。They are expecting guests tonight.expect&wait forexpect所表示的等待一般暗含着根据某些信息或规律而作出相应反应的意思，而wait for 主要持续“等待”这个动作本身。expect sb.to do sth.期待某人做某事我期盼着妈妈回来。I expect my mother to come back.wait for sth./sb.动作上的等待I wait for my mother.valuable adj.贵重的（有价值的）A valuable painting precious adj.珍贵的（带有感情色彩）A precious photoinvaluable&valueless.Parcel&bag&packet.钻石婚Diamond wedding 60 anniversary金婚Golden wedding 50 anniversary银婚Silver wedding 25 anniversary.Would do 过去将来时一般过去将来时表示从过去的某一时间来看将来要发生的动作或呈现的状态。一般过去将来时的出发点是过去，即从过去某一时刻看以后要发生的动作或状态。他说他要来看我。He said he would come to see me.steal-stole-stolen 偷盗，行窃英语中“偷”用steal和rob 来表达。宾语是物，用steal；宾语是人，用rob；跟地点相连，也用rob.steal sth.偷(某物)My wallet was stolen.rob sb.抢(某人)I was robbed.巧妙地占用，偷偷地弄到手他已赢得玛丽的芳心。He has stolen away Marys heart.偷偷地行动，悄悄靠近他悄悄地进了房间。He stole into the room.main adj.主要的main不能与人连用main buildingmain streetmain sentencemain idea.take sth.off=take sth.away from.Guard n.警戒,守卫life guardbody guardstand guardkeep guard.Key structures过去进行时:过去进行时的构成：be的过去式+现在分词过去进行时和一般过去时经常同在一个句子里使用。过去进行时表示过去正在进行的动作或情况，一般过去时则表示比较短暂的动作或事件。正在进行中的动作或情况往往由连词when，while，as，just as等引导。.