新概念英语第一册Lesson127-128精品PPT演示课件.ppt

Lesson 127 Lesson127Afamous actress Sunny 1 snowheavily stayathome must haveto It is snowing very hard , so I have to stay at home. , so I dont have to / dont need to meet Alice at the station. 2 I_takeataxi,becauseIdont wanttogotherebybus. must I_takeataxi,becauseIcantgetabus. haveto 3 Review! haveto不得不，必须 must必须 hasto hadto haveto强调客观的需要，含有“不得不，被迫”的意思。 而must强调主观的看法，即主观上的必要，有责任，有 义务去做。haveto有人称，时态的变化，而must没有。 1. Mumisntathome,soIhavetolookaftermysister. 2. Wemusthelpeachother. Wemuststudyhard我们一定要努力学习。 Hehadtogoonfootbecausetherewassomethingwrongwith hiscar.因为他的汽车坏了，他不得不走着去。 havehadto willhaveto 4 Review! 否定式的意义不同 must的否定式mustnt意为“一定不要”、“不允许 ”;而haveto的否定式donthaveto意为“不必 ”(=neednt)。比较： Youmustnttellhimaboutit.你一定不要告诉他这件事 。 (这可能是秘密) Youneednttellhimaboutit.你不必告诉他这件事。 (他可能知道了) 5 IthinksheisChinese. Idontthinkso.ShecantbeChinese. ShemustbeJapanese. Whatnationality isshe? 6 Whatnationality ishe? IthinkheisFrench. Idontthinkso. HecantbeFrench. HemustbeGermany. Beck:贝克。 7 Guess！Howoldarethey? Ithinksheis35yearsold. Idontthinkso.Shecantbe35. Shemustbe40yearsold. Ithinkheis65yearsold. Idontthinkso.Hecantbe65. Hemustbe70yearsold. 8 Guess:Whataretheydoing? Ithinkheissinging. Idontthinkso.Hecantbe singing. Hemustbeplayingthe guitar. 9 Ithinktheyareeating. Idontthinkso. Theycantbeeating. Theymustbetalking. 10 Ithinktheyaresinging. Idontthinkso.Theycantbesinging. Theymustbedancing. 11 Whataretheirjob? Ithinkheisacook. Idontthinkso. He_acook. He_abaker. cantbe mustbe 12 Ithinkheisaworker. Idontthinkso. He_aworker. He_acook. 13 Ithinkheis. Idont. He_a. He_ahairdresser. 14 Pairwork! Guess your partner: How old is your father/mother? Whats your fathers/mothers job? Whats he/she doing now? Do it like this: Hemustbe. Shemustbedoing. 15 Openyourbook! Try to finish Part A & Part B on Page 260. Lets listen to the tape and repeat. probably:或许，表示推测不如must be的语气肯定 。 Lets summarize. 16 1.情态动词+原形，表示对_ 推测。 例：He must be a teacher. 他一定是一名老师。（系表） 肯定的推断： 否定的推断： （而不是mustnt be） Summary 现在或将来的情况进行 mustbe肯定是 cantbe不可能是 17 Page18 2.情态动词+bedoing，表对:_ 推测。 n 例：He must behaving a lot of money. n 他一定有很多钱。 n 他们一定正在睡觉吧。 n They must be sleeping. n Jim may be playing the basketball. n 吉姆可能正在打篮球。 正在进行的情况进行 3.情态动词+havedone，表示对过去的情况进 行推测。(明天的课程中会再进行学习。) 例：It must have rained yesterday. 昨天一定下雨了。 I cant have been late yesterday. 我昨天不可能迟到。 She could have phoned you last night. 她昨晚应该给你打电话了。 19 Translation： It must be cold outside. 外面肯定很冷。 They must be thirsty. 他们肯定很渴。 He cant be Mr. Read. 他不可能是里德先生。 She cant be late. 她不可能迟到。 20 Translation： 他不可能是老师，他肯定是牙医。 He cant be a teacher. He must be a dentist. 她不可能是中国人，她肯定是日本人。 She cant be Chinese. She must be Japanese. 它不可能便宜，肯定很贵。 It cant be cheap. It must be expensive. -门铃响了。肯定是Bob。 -Theres the doorbell. It must be Bob. -不可能是Bob，他去电影院了。 -It cant be Bob. Hes gone to the cinema. 21 Lesson 127 A famous actress. Free talking. Do you like watching TV ? Do you know some famous actresses? Whos your favourite actress? Do you know about them? Do you want to be an actor/ actress? Why? 22 Karen Marsh 23 New words famous 著名的 be famous for 因为而出名 He is famous for his novels. 他因他的小说而出名。 be famous as 作为而出名 Hangzhou is famous as a tourist place. 杭州是一个旅游胜地。 24 actress 女演员 She is a famous actress. 她是一个著名的女演员。 actor 男演员 He is my favourite actor. 他是我最喜欢的男演员。 男服务员 waiter 男主人 host 女服务员 waitress 女主人 hostess 25 at least 至少 至少 这只花瓶至少价值两万英镑。 This vase is worth at least 20,000 pounds. 至少你应该考虑一下我们的建议。 At least, you should consider our suggestions. 反正；无论如何；不管怎样 他尚未有出国的计划，至少据我所知是这样的 。 He has no plans to go abroad yet, at least as far as I know. 26 read 1. 通过阅读得知，阅悉，读知 2.辩认，读书，阅读 我没时间读书。 I have no time to read. read sb sth = read sth to sb 给某人朗读 他朗读了一首诗给全班学生听。 He read the class a poem. 3.了解，解开。 想要了解他很困难。 It is hard to read him. 27 Listen and answer the questions: What does Karen Marsh do? Is the man an actor? Is Karen Marsh look young? How old is Liz? 28 Listen and answer the questions: What does Karen Marsh do? She is an actress. Is the man an actor? Yes, he is. Is Karen Marsh look young? No, she isnt. How old is Liz? She is not more than twenty-nine. 29 Notes on the text I think I can. 我想我可以 I dont think I can.我想我不能 I think I cant. 我认为你是对的。 I think you are right. 我认为你不对。 I dont think you are right. I thought so. :否定式： I didnt think so. 30 look old 看起来很老 look：名词：have another look 再看一眼 look 是系动词，后加形容词 1.You look happy today.今天你看起来很开心。 2. Doesnt Mary look sad!玛丽看起来很难过啊！ 系动词：sound, smell, taste, feel, get, turn, seem be, become 1. The music sounds wonderful. 2. The flowers smell good. 3. His face turns red. 4. The food tastes good. 5. He seems quite happy. 31 1.Whos that beside her? beside=next to 2.Isnt he her third husband? 否定形式的疑问句：目的是加强语气，或者要求得到对 方的确认。本课还有一处是： Doesnt Karen Marsh look old! 3. She does, doesnt she? does:省略用法，代指的是she looks old, 其后紧跟了 一个：_。 反义疑问句 32 Not that long ago! 没有那么久！ that 做副词，表示强调。 -The French test was very difficult，wasnt it? 法语考试很难，不是吗？ -Well， not that difficult. 没有那么难。 你能找出本文中mustbe/cantbe表示推测的句 子 33 sentences on the book： That must be Conrad Reeves. It cant be. He must be her fourth or fifth. but she must be at least forty. 34 recognizeKATE:Canyou_thatwoman,Liz? LIZ:Ithink_,Kate.It_KarenMarsh,the actress. KATE:I_so.Whosthat_her? LIZ:That_ConradReeves. KATE:ConradReeves,theactor?It_. Letme_.Ithinkyoureright! Isntheher_? LIZ:No.Hemustbeher_. KATE:DoesntKarenMarsh_! LIZ:Shedoes,doesntshe!Ireadshestwenty-nine,but shemustbe_forty. KATE:Imsuresheis. LIZ:Shewas_WhenIwasstillatschool. KATE:Thatwas_,wasntit? LIZ:_longago!Im_twenty-nine myself. Icanmustbe thoughtbeside mustbe cantbe haveanotherlook thirdhusband fourthorfifth lookold atleast afamousactress alongtimeago Notthatnotmorethan Fillintheblanks 35 1. Recite and retell the dialogue. 2.Learn the words by heart. 3.Finish the related exercise! 36