青少版新概念2A-unit1(共62页)PPT课件.pptVIP

Uint 1 Linda comes to London Who is she? Linda. Answer Questions 1.Where is Karen? 2.Who is Karen waiting for? 3.Whats Karen doing? She is in the coffee bar. She is having a cup of tea. Uint 1 Linda comes to London 4.Where is the coffee bar? 5.What is Linda doing? 6. Where is Paul standing? The coffee bar is next to the Arrivals Exit. She is waiting for her suitcase. Paul is standing beside Karen. 现在进行时表示动作或事件发生在有限的时间之内,或者表示情形在不断变化.因此,只有动态动词,即表示有意的动作和情形变化的动词,才能用于在现在进行时. Linda comes to London. 这里是用一般现在时,表示某事物在现在和在可预见的未来是事实. Where…? where是用于提问地点的疑问词,引导特殊疑问句. can=be able to(能) 后面加上动词原形. I’m giving him my phone– 这里give是双宾语及物动词:第一个宾语(him)是动作的接受者,是间接宾语;而第二个宾语(my phone)是直接宾语. the coffee bar——the——这里使用定冠词the，是因为从上下文已知是哪一家咖啡店；coffee bar——复合名词，coffee 限制修饰bar。 I’m waiting for you——这里使用了第一人称的现在进行时；wait——不及物动词，与后面的宾语要用介词for 连接，即wait for ...。 a cup of coffee——“一杯咖啡”；a +“量”（cup，glass，bag 等）+ of + 名词这一结构可以用来表达某一数量的物质。 I’m giving him my phone——give——后面跟双宾语；him give 的间接宾语，是接受者；my phone——give 的直接宾语。 I’ve got my suitcase——have got——意为“有、拥有”。 课文注释： 现在进行时 表示正在发生的动作和正在进行的状态。 结构：??人称+? be+动词ing??????? 现在分词的构成方法 (1) 一般情况下，在动词后加-ing构成：work / working, sleep / sleeping, wait / waiting等。 (2) 在不发音的-e结尾动词去掉e后再加-ing：smile / smiling, move / moving 等。 (3) 以重读闭音节或r音节结尾且末尾只有一个辅音字母动词，要双写末尾的辅音字母再加-ing：sit / sitting, plan / planning, refer / referring, occur / occurring等。 (4) 以字母ie结尾的动词，通常将ie改为y，再加ing：die / dying, lie / lying, tie / tying等。 (5)动词picnic(野餐)的现在分词为picnicking，不是picnicing。 Guided Conversation 对话练习 8.She is coming out now. a) 1.No, she isn’t. 2.Yes, she is. 3.Yes, she is. 4.No, she isn’t 5. Yes, she is 6.Yes, she is. 7.Yes, it is. 8.Yes, he is. 9.No, she isn’t. 10.Yes, she is. b) 1.No, she isn’t. She’s having a cup of coffee. 2.No, she isn’t. She’s waiting for her son. 3.No, he isn’t. He’s standing beside Karen. 4.No, he needn’t. He must talk to his mother. 5. No, she isn’t. Linda is comin