新概念英语第二册lesson52课课件.ppt

2 Homework : 1.单词短语1+3+3 2. 课文背诵加默写1 3. 同步练习lesson52 5.笔记每晚读一遍，听录音1遍。 * 实行节食 禁止某人做某事 让某人尴尬的是 对某人严格 对某事严格 拜访某人 首先，首要的， 惊讶做某事 Review My friend… He began… First of all… The list included … Yesterday I … I rang the bell … He led me into… It was obvious… When I asked … He explained… Then he showed me… It contained… Lesson 52 A pretty carpet temporarily adv. 暂时地 inch n. 英寸（度量单位） space n. 空间 actually adv. 实际上 【New words and expressions】 temporarily adv. 暂时地 temporary /‘temp?r?ri/ adj. 暂时的 temporary workers 临时工 inch n.英寸(度量单位) 1 inch=2.54 centimeters foot 英尺 1 foot= 12 inches yard 码 1 yard= 3 feet Give him an inch and he will take a yard. [谚]得寸进尺。 inch by inch 渐渐、逐渐;一步一步 They climbed the mountain?inch by inch. space n. 空间、太空 空间站space station 在太空 in space 太空行走 spacewalk actually adv. 实际上=in fact actual adj. 实际的 in actual life 在实际生活中 We have just moved into a new house and I have been working hard all morning. 现在完成时 : have/has done 1、过去发生的事情,并对现在产生影响 2、在过去发生的动作, 一直延续到现在 现在完成进行时：动作从过去到现在，可能还会继续，强调持续不停have/has been doing 课文讲解 past future now did do have done past future now did do have been doing do 现在完成时 现在完成进行时 现在完成进行时 The boy started having dinner five minutes ago. He is still having dinner now. The boy ________________ (have) dinner since five minutes ago. has been having 现在完成时＆现在完成进行时 用所给动词正确时态填空： 1．You should go to bed.　you ＿＿＿________ (watch) TV for 5 hours. 2．I ＿＿＿＿＿＿＿＿(write) letters since breakfast. 3．I＿＿＿＿＿＿＿ (write) 3 letters since breakfast. 4．Sorry, but Mr.Smith_________ (leave) for Beijing. 5．I __________________(look) for him everywhere, where can he be? have been watching/have watched have been writing have written has left have been looking -Why are you so tired? I_________(paint) my house,and it will be finished till next week I_________(cough) for two days,and I will see the doctor this afternoon. He ___ ____(finish) his work for two days 跟次数连用的, 一定只能用完成时, 不能用现在完成进行时 He has rung me up