1、教师用书独具演示,教学目标 1熟记学案中所列出的词汇及用法。 2通过学案中所给出的重点词汇和句式的学习，让学生能够正确理解和使用这些词汇和句式，并能够运用这些句式造句。,3通过对语法的教学让学生能够理解并能够运用这些语法知识，能够熟练的掌握现在完成时和现在完成进行时的语法功能。 4. 听懂课文中所给出的听力材料。 教学地位 现在完成时和现在完成进行时的语法内容及其它们之间的区别让学生感觉区分度较小，易混易错的地方层出不穷。让学生正确理解和掌握语法知识是本课时学习的关键。,新课导入建议 Answer these questions to prepare yourself. Use the key
2、 words below to help you. Air hostess; baggage; boarding card; carriage; checkin; flight; gate; information desk; passenger; passport control ; platform; public transport; seat; ticket; ticket collector 1There are many words or phrases above about travel; can you choose some of them to tell us a sto
3、ry?,2Can you imagine or describe some problems about transport?Show some words to help students: accident; air pollution; bus service; carbon monoxide; car park ; crossroads highway; pedestrian area; speed limit; traffic jam; traffic lights; tunnel,演示结束,1sensitive adj.敏感的；能理解的 Mary，the American amba
4、ssador is a sensitive woman who is very friendly and gets on well with people.(教材P38)玛丽，那位美国大使是一位非常善解人意的女士，她非常友好，与人相处融洽。 Hes very sensitive about his weight. 他很忌讳别人说他胖。 Its made me much more sensitive to the needs of the disabled.它使我更加明白残疾人的需要。,be sensitive about/to.对敏感的 be sensitive of.意识到；认识到 It i
5、s sensitive of sb.to do sth.某人做某事是正确的 She is sensitive to what people think of her. 她很敏感人们对她是怎么想的。,2likely adj.可能的 “Hes most likely still in bed，”thinks Mary.(教材P38) “他很可能还在睡觉，”玛丽想。 Johns likely to go to the beach tomorrow. 约翰明天可能去海滩。,sb./sth.be likely to do sth.某人/某物极有可能做某事 It is likely that.是可能的 T
6、he weather is likely to be fine.Its likely that the weather will be fine.天气可能好转。,【教师备课资源】 likely adv.可能地 likelihood n可能性 Not likely！(口)不可能！才不呢！(强调否认或拒绝),【解析】 所填词做表语，主语是人，由more来修饰，意思是：更可能。其中四个选项中possible和probable也都“可能的”之意，但他们做表语时主语只能是物，sure在此处意思不恰当。 【答案】 A,3“Id better take more responsibility for my
7、own life，”she thinks.“I rely on Hao Qi too much！”(教材P38)“我最好还是为我自己的生活多承担点责任，”她想，“我太依赖郝奇了！” (1)responsibility n负责；责任；职责 Both of us were fully aware of our responsibilities. 我们俩都对自己的职责有充分的认识。,take/have the responsibility for sth.对负责 responsible adj.负责任的，对(某人)负责的 be responsible for对负责 respond v回答；反应；应答
8、 response n回答,He will have responsibility for sales. 他将负责销售。 Would someone take responsibility for bringing Paul home？有人负责带保罗回家吗？,(2)rely on依赖；依靠 Nowadays we rely increasingly on computers for help/to help us.如今，我们越来越依赖计算机协助工作。,rely on/upon sb./sth.依靠某人/某物 rely on/upon.for.依赖；依靠 rely on/upon sb.to d
9、o sth.依靠/指望某人做某事 rely on/upon itthat从句 相信；指望 reliable adj.可信赖的；可靠的,You cant rely on the weather.(it may well be bad) 这天气可是靠不住。 They have to rely on the river for their water. 他们用水只好依靠这条河。 You may rely on it that I shall always help you. 你要相信我会一直帮助你的。 【提示】 rely on与depend on，see to等词后如需要用that从句作宾语时，必须
10、用it作形式宾语。,4check in托运；办理手续，存取某物 Ive already checked in my luggage.(教材P39) 我已经把行李托运了。 I want to check in these books. 我想托运这些书。 Where can I check in? 我可以在哪儿办理登记手续？,check into登记住进 check out办理旅馆付账或退房手续 check off核对 check on sb./sth.核实某人/某物 She has just checked into the hotel. 她刚刚在旅馆办好住宿登记。,5pull up(车辆)停止
11、；训斥(某人) She pulled up suddenly at the traffic lights.(教材P39) 她突然把车在交通灯前停下来。 All the cars and buses were pulled up，for there was a terrible accident on the road.所有的车辆都停下了，因为路上发生了一起严重的交通事故。 He was pulled up by the chairman. 他被主席训斥了一顿。,pull down拉下(遮帘、帘子等)；拆毁，拆掉(建筑物) pull in (列车)到达，进站；(船、车)靠向一边，停靠 pull
12、out驶离路边；驶出 pull through渡过难关，摆脱危难 Plans have been put forward to pull down and rebuild the area.已提出计划，要把这个地区的房屋推掉重建。 The boat pull out into the middle of the river. 那只船划出到了河中央。,【教师备课资源】 pull at拉扯 pull on/off穿戴/脱(袜子，手套等) pull over车(船)驶向一边 pull together齐心协力,6so far迄今为止 Ive designed five or six differen
13、t cars so far.(教材P40) 迄今为止我已经设计了五六款不同的汽车。 So far no solid facts can support his theory. 迄今为止还没有可靠的事实可以支持他的理论。 We have learnt about 3,000 English words so far. 迄今为止我们已经学习了大约3 000个英语单词。,同义短语：up till now；up to now；up to the present；until now。 与far相关的短语和句型 so far as 只要 so/as far as I know 据我所知 as/so far
14、 as it goes就其本身而言；就目前的情况而论,I will help you as far as I can. 我将竭尽全力来帮助你。 So far as I know，theyre coming by car. 据我所知，他们将坐汽车来。,7take place发生 Where do these races take place？(教材P40) 这些(汽车)比赛是在哪儿举行的？ The Olympics take place every four years. 奥运会每四年举行一次。 I dont know exactly what took place in the classro
15、om. 我不知道教室里到底发生了什么。,take ones place就坐，就位 take the place oftake someone elses place代替 in place of sb./sth.代替，顶替 Take your places for the next dance. 各就各位，准备跳下一个舞。 Electric trains have now taken the place of steam trains in China.在中国，电气化火车现在已经取代了蒸汽机车。,Traffic jams in the town happen everyday. 城里的交通天天堵
16、塞。 Did it occur to you to close the window? 你有没有想到关窗户？,8impression n印象；感觉 I want people to have a good impression of solar cars.(教材P40)我想让人们对太阳能汽车有个好印象。 Whats your impression of him? 你对他的印象如何？(他给你的印象怎样？) I got the impression(that) theyd just had an argument. 我感到他们刚刚争论过。,have/get a good/bad impressio
17、n of sb./sth. 对某人/某物的印象好/不好 make an impression on sb. 对某人造成影响/留下印象 impress vt.给留下印象；使铭记 impress sb.with sth.给予某人深刻印象 impress sth.on/upon sb.使某人铭记某事物 be impressed with/by对留下深刻印象 impressive adj.给人印象深刻的,She impresses her teacher with her diligence. 她的勤奋给老师的印象很深。 The general is an impressive man. 那位将军是个
18、令人肃然起敬的人物。,9appreciate vt.欣赏，鉴赏；感激，感谢 Shell appreciate it.(教材P41)她会喜欢上它的。 You cant really appreciate foreign literature in translation.看翻译作品不能真正欣赏到外国文学原著的美妙之处。 I would appreciate your calling back this afternoon. 你今天下午回电话我将非常感激。,We greatly appreciate your timely help. 对于您的及时帮助我们十分感激。 Id appreciate i
19、t if youd wait here for my return. 如果你要在这儿等我回来，我会很感激的。 【提示】 当appreciate表“感激”时，后面宾语一般是事情或it作形式宾语，如果表示“感激某人”则用thank sb.。 it表示在条件、时间等的情况下所隐含的句子。这样用法的动词还有hate，love，like，dislike等。,观察下列从Reading中选取的句子，体会现在完成时和现在完成进行时的用法。 People have been worried about pollution caused by fuels. Youve been designing solar r
20、acing cars for a long time. I have been interested in cars since kindergarten.,I have designed five or six different cars so far. I have been taking part in races for about four years. So far Ive only written the first few chapters.,自我总结 以上六句话都表示 开始的动作，延续到 的过程。其中句的结构为：have/has过去分词，是 ；句的结构为：have/hasb
21、een现在分词，是 。 【答案】 过去；现在；现在完成时；现在完成进行时,现在完成时和现在完成进行时 一、现在完成时的构成 1现在完成时由“has/have动词的过去分词”构成，第三人称单数用has，其他人称用have。 2现在完成时的肯定、否定、一般疑问式及其回答(以do为例)。,二、现在完成时的概念及其用法 1某动作开始于过去，持续到现在(也许还将持续下去)表示从过去延续到现在并包括现在在内的一段时间的状语有：lately，recently，in the last/past few days/years(在过去的这几天/年里)，since then，up to now，so far(至今)
22、等。 In the past few years，great changes have taken place in my hometown. 在过去的几年里，我的家乡发生了巨大变化。 He has been busy writing a book recently. 最近他一直在忙着写书。,2过去发生的事情对现在产生的影响，注意这时说话者说话的重心是过去的事情对现在产生的影响。常用的状语有already，just(刚刚)，yet，never，before等。 I have already seen the film.(I know the film now.) 我已经看过这部电影。 3Thi
23、s/That/It is the first/second/.timethat从句that从句中谓语动词要用现在完成时。 This is the first time(that) I have come here. 这是我第一次来这里。,4在条件、时间、让步状语从句中，表示将来某时以前已经完成的动作。 I will not believe you unless I have seen it with my own eyes.只有我亲眼看到，我才会相信你的话。(强调“看完”) I will go with you as soon as I have finished my work. 我干完了工
24、作就和你一起去。(强调“干完”) 5瞬间动词又叫非延续性动词，还叫终止性动词。瞬间动词可以有现在完成时态，但不可以接一段时间，若要接一段时间，需要做一些相应的变换。瞬间动词在完成时态中的否定式可以接一段时间。,()He has come to Beijing since last year. ()He has lived in Beijing since last year. ()He has joined the army for 3 years. ()He has served in the army for 3 years. ()He joined the army 3 years ag
25、o. ()He has been a soldier for 3 years. ()It is 3 years since he joined the army. ()He has joined the army.,常见的瞬间动词和短语有：come，go，get to/reach/arrive at，leave，buy，sell，open，close，get up，join/take part in，begin/start，return/give，borrow/lend，become/turn，bring/take，die，finish/end，receive/hear from，marry，
26、break，lose，jump等。,三、现在完成时与现在完成进行时的区别 1完成性 现在完成时的“已完成”用法强调动作的完成，现在完成进行时侧重于表示未完成。 Ive dialled four times.I dont think anyone is in the office.我已经拨了四次电话了，我认为办公室里没人。 Ive been dialling.I dont think anyones in the office. 我一直在打电话，我认为办公室里没人。,2动作的持久性 现在完成时表示动作过程的持续性，而现在完成进行时更强调动作延续时间的长久性。 I have stayed in L
27、isbon for six weeks. 我在里斯本待了六周。 I have been staying in Lisbon for six weeks. 我在里斯本待了六周了。,3动作的频繁性 现在完成时同某些频度副词或数字连用时，表示反复的但可能有间断的动作，现在完成进行时可以表示断断续续地重复的动作，但不能同表示具体次数和具体数字的词并用。 Ive posted a dozen postcards，but received none. 我已寄出一打贺卡了，可一张别人的也没收到。 Ive been posting postcards since early December. 自十二月初开始
28、，我一直都在忙着寄贺卡。,Ive read this book Pride and Prejudice several times.() Ive been reading this book Pride and Prejudice several times.() 傲慢与偏见这本书我已经读过好几遍了。,4感情色彩 现在完成时感情色彩不浓，而现在完成进行时带有较为强烈的感情色彩。 You have been disturbing me. 你一直在打断我的话。 Someone has been speaking ill of me. 有人在一直说我的坏话。,5其他用法 (1)现代英语中，像lie，
29、rest，wait，stay，sleep等谓语动词更倾向于用现在完成进行时。 The baby has been sleeping for about ten minutes. 这孩子已经睡了大约十分钟了。 (2)It is一段时间since从句时，从句一般用过去时。 (3)It/This isthe first time从句，从句往往用现在完成时。,【解析】 句意：在过去的三十年里，参加健身计划的人数急剧增加。由时间状语during the last three decades可知，本句要用现在完成时态，所以正确答案为B项。注意对现在完成时态的时间状语in/during/over the l
30、ast/past ten years，so far，since.等的积累。 【答案】 B,2(2010江苏高考)Why，Jack，you look so tired! Well，I the house and I must finish the work tomorrow. Awas painting Bwill be painting Chave painted Dhave been painting 【解析】 句意：怎么了，杰克，你看起来很疲倦！噢，我一直在粉刷房子，明天必须完工。由句意，可知paint这一动作一直延续到tomorrow，故用现在完成进行时。 【答案】 D,3(2010天津
31、高考)We on this project for four hours.Lets have a rest. Aare working Bhave been working Cworked Dhad worked 【解析】 句意：我们一直工作了4个小时了。我们休息一会吧。根据语境判断该动作从过去发生并持续到现在，应该用现在完成进行时。 【答案】 B,4(2013山东高考)Oh no！Were too late.The train . Thats OK.Well catch the next train to London. Awas leaving Bhad left Chas left Dh
32、as been leaving,【解析】 句意：噢，不！我们太晚了。火车已经离开了。没什么。我们将乘坐下一班去伦敦的火车。根据对话中的关键信息“我们太晚了”以及“我们将乘坐下一班火车”可知他们要乘坐的火车已经走了，故用现在完成时。选项A为过去进行时，选项B为过去完成时，选项D为现在完成进行时，均不符合题意。 【答案】 C,5Thousands of Palestinian people their lives for the peace of their own country. Ahave been laying down Bhave laid down Chave been laid do
33、wn Dwere laying down 【解析】 句意：成千上万的巴勒斯坦人为了他们国家的和平而一直在献出生命。强调一直在做某事，动作的延续，故用完成进行时。完成进行时强调动作一直在延续，没有停止，而完成时强调动作到说明时刻不再进行。另外，短语lay down ones life是“献出生命”的意思。 【答案】 A,6Hi！We have not seen each other for almost two years. I in a company as a secretary. Ahad worked Bhave work Cworked Dhave been working 【解析】
34、由时间状语for almost two years可知应该是现在完成时，若强调动作的持续可用现在完成进行时。 【答案】 D,7This is the first time we a film in the cinema together as a family. Asee Bhad seen Csaw Dhave seen 【解析】 句意：这是我们全家第一次在电影院看电影。the序数词time(that)引导的定语从句，从句中动词时态用完成时；参照is可知此处应该用现在完成时。 【答案】 D,8Hi，Tracy，you look tired. I am tired.I the living r
35、oom all day. Apainted Bhad painted Chave been painting Dhave painted 【解析】 由all day可知，从早上开始一直在粉刷墙并可能继续刷下去。 【答案】 C,9My friend，who on the International Olympic Committee all his life，is retiring next month. Aserved Bis serving Chad served Dhas served 【解析】 根据时间状语all his life判断此处应用完成时态，再结合主句的谓语动词is retir
36、ing可知应用现在完成时。 【答案】 D,10Ever since his childhood，he of being a policeman. Ahas dreamed Bwas dreaming Cdreamed Ddreams 【解析】 句意：从小时候起他就梦想当一名警察。ever since.从(时间)起，用于完成时中。 【答案】 A,【答案】 1.are doinghave you been doing 2.Have you doneDid you do ecame 4.didnt seehasnt seen 5.passedhave passed 6.hadhave 7.have been knowinghave known 8.rainshas been raining 9.wonderedwonder/am wondering 10.Are.cyclingHave.been cycling,
