Unit05职业高中课件

1、Unit5 language points苏娟课堂探究 1. 问题探究（1）根据系动词的意义，我们把英语系动词分为四类： A.五大感官系动词 B.状态系动词 C.动态系动词 D.双谓语系动词 A.五大感官系动词，描述一种感官性质。由实义感官动词变化而来，都是半系动词。 look“看起来像是”，后接形容词、名词、分词、介词短语、不定式等。 例：The girl bit her lips and looked thoughtful. 这位女孩咬着嘴唇，看上去若有所思。 smell“闻起来”，后接形容词、分词。 例：The flowers smell sweet. 这些花气味真香。 sound“听起

2、来”，后接形容词、分词。 例：The music sounds sweet. 这音乐听起来真悦耳。 taste“尝起来”，后接adj. /分词。 例：The apples taste very good. 这些苹果很好吃。 feel “摸起来，给感觉”； “觉得”，后接形容词，分词。 例：The silk feels very soft. 丝绸摸起来很滑。 You will feel better after a nights sleep. 睡上一晚，你会觉得好些。 B.状态系动词： be，“是”，属完全系动词。 例：I am a student. 我是一个学生。 seem,“似乎，好像”，完

3、全系动词。 例：They seem quite happy. 他们似乎很快乐。 appear,“显得，看起来好像”，半系动词。 例：He appeared tired and sleepy. 他显得疲倦而且好像要睡觉了。 It appeared(to be)a true story. 看来这是一个真实的故事。 keep, “保持的状态”，半系动词，后接形容词或介词短语。 例：Youd better go to bed and keep warm. 你最好躺在床上去暖和一下。 remain,“仍是”，半系动词。 例：I remained silent. 我仍然缄默。 stay“保持（某种状态）”

4、，半系动词，后接形容词、过去分词。 例：The window stayed open all the night. C.动态系动词：都属于半系动词，描述状态变化过程。 get“变成，变得起来”，后可接形容词、分词、介词短语。 例：The days are getting longer and longer. 白天变得越来越长了。 fall“进入（某种状态），成为”，后常接以下形容词： asleep, lame, silent, ill, sick, flat. 例：The old men, unable to express himself, fell silent. 那位老人说不清自己的意思

5、，就不做声了。 grow“渐渐变得起来，长得” 例：You will grow used to it. 你逐渐会习惯的。 turn“转变成（新的与原来完全不同的色彩或性质），变质（色）”。 例：Maple trees turn red in autumn. 枫叶在秋天变红了。 go，“变成（某种坏的状态）” 例：The telephone has gone dead. 电话不通了。 go之后常接的形容词还有：bad, blind, wild, wrong, sour, hard, hungry, mad, red, with, anger, white, pale, blue, grey, n

6、aked等。 become“变成，成为（好坏均可的情况）” He became angry with me. 他对我生气了。 D.双谓语系动词 此类系动词既有系动词的功能，后接表语，又保留原实义动词本身的含义。例如： The run rose red. 太阳升起红艳艳。 She stopped and stood quite still. 她停下来然后一丝不动地站着。 The book lay open on the table. 那书在桌子上打开着。 （2）couple的用法： (一)对，(一)双，两个(+of)；例：There is a couple of boys waiting for

7、 you.【a couple of +名词的复数形式，作主语时谓语动词通常用单数】 夫妇；夫妻;一对舞伴例：The young couple decides to start their tour immediately. 那对年轻夫妇决定立即开始旅游。 几个，三两个，一些，几个S(+of)例：They walked a couple of miles. 他们步行了几英里。Ill be back in a couple of days. 我过几天就回来。 I saw a couple of men get out.我看见有几个人出去了。 2. 知识链接( ) (1) She engineer

8、last year. A. became B. is becoming C. Is D. turned( ) (2) It colder and colder in winter. A. becomes B. get C. becoming D. is coming( ) (3) Dont eat the food. It bad. A. go B. was getting C. goes D. smell( ) (4) That music beautiful. A. is sounding B. sounds C. is sounded D. sound( ) (5) His wish t

9、o enter a key school has true.A. came B. come C. fallen D. feltD A C BB 3. 当堂训练完成课本P74的Activity 3，P7475的Activity 4Activity 8。课堂探究 1. 问题探究（1）in case作短语连词，能引导状语从句。就其词义和语法职能来分，可引导两种从句。 in case just in case引导目的状语从句作“以免，以备，以防”等解。如：He takes a torch in case it gets dark before he returns他带了手电筒，以备天黑以后回家之用。I

10、ve bought a chicken in case your mother stays to lunch我买来一只童子鸡，以备你妈妈留下吃午饭。 in case接条件从句，意为“如果、万一”。如：In case you get home before I do，could you start preparing dinner？如果你在我之前到家，你能不能动手做饭？In case theyre late，we can always sit in the bar要是他们来晚了，我们总可以在酒吧里坐一坐。 in case作副词性短语，常置于句末，表示事先准备或预防的措施，作“以防万一”解。如：S

11、he ought to be there in case 她应在那儿等着，以防万一。I will keep some of these unused in case我要保留一些不用，以备急需。The bus is usually on time，but start early，just in case那班汽车通常是准点的，但你还是早点动身，以防万一。 in case of是短语介词，后接名词、动名词等。它带的短语置于句末常看作目的状语，意为“以免，以防”；置于句首常视为条件状语，意为“如果，万一”。但位置不是绝对的。如：The wall was built along the river in

12、 case of floods沿河筑起防护墙，以防洪水。You should keep a firstaid kit in the car in case of accident你应该在车里放一套急救用品，以备意外事故需用。In case of rain I have an umbrella我带了把雨伞以防下雨。In case of my not being there，ask my brother to help you万一我不在那里，让我弟弟来帮助你。(2) except, but和besides的区别 三者均可表示“除了”，但 besides 表示一种累加关系，意指“除了什么之外，还有”

13、；而 except 或 but 则表示一种排除关系，意指“除了什么之外，不再有”。如：Besides his wife, his daughter also went to see him. 除他妻子外，他女儿也去看过他。You can park anywhere except but here. 只有这里不能停车。 but 与 except两者都可表示“除外不再有”，但含义上略有差别：but侧重指意义的几乎完整性，而 except 则侧重指后面除去的部分。如：All are here but one. 除一个人外大家都到了。All are here except one. 还有一个人没到。另

14、外，在现代英语中，but 的介词用法十分有限，一般说来，它只能用在下列词语之后：a no, no one, nobody, nothing, nowhere b. any, anyone, anybody, anything, anywhere c. every, everyone, everybody, everything, everywhere d. all, none e. who, what, where 例：Everyone knows it but you. 除你之外大家都知道。I havent told anybody but you. 除你之外，我没告诉任何人。No one

15、but he showed much interest in it. 除他之外没有一个人对此有很大兴趣。但是 except 却没有以上限制，except后面可接名词、代词、动词、副词、介词短语和从句等。如：正：The window is never opened except in summer. 除夏天外，这扇窗户从不打开。 误：The window is never opened but in summer.After breakfast the students went nowhere except to school. 吃完早餐，学生们除了上学就不到别处去了。(接介词短语) My f

16、ather usually goes to work by bike except when it rains. 除下雨天外，我爸爸通常骑自行车上班。(接从句) 2. 知识链接By the time they had finished, we got a few surprises.by the time 这个词组用来指到某一点时间为止，主句常用完成时态。如：By the time he was 12, he had traveled more than 30 countries to get his diseases cured. 到12岁为止，他已去过三十多个国家治病。By the tim

17、e I graduate next year, I will have lived here for five years. 到明年毕业时，我已在这儿呆了五年了。3. 当堂训练( ) English, she is good at speaking German and French.A. Except B. But C. Beside D. Besides ( ) By three oclock yesterday afternoon , we _the work. A. finishedB. had finishedC. have finished D. finishes( ) By th

18、e time I got to the bus stop, the bus _already _. A. hasleftB. willleftC. hadleft D. had beenleft( ) -Youve left the light on. -Oh, so I have. _ and turn it off. A. Ill go B. Ive gone C. I go D. Im going( ) Our hobby group has a rule: all the members must speak and write _ English.A. in B. into C. t

19、hrough D. atDBCAA ( ) Excuse me, do I pay _ credit card (信用卡) in your shop.A. for B. with C. on D. by( ) The teachers in our school had some activities _ the afternoon of March 28.A. to B. at C. in D. on( ) Many people look _ going to the second Youth Olympic Games in 2014.A. at B. after C. forward

20、to D. out ( ) My mother wants to know_ .A. how is Tom getting along B. how he is getting alongC. what is he getting along D. what he is getting along( ) What shall we do _ it rains tomorrow?A. if B. when C. since D. whereBDCBAPart 3 Language in Use一、学习要求 (一)在掌握划分英语中单词音节的知识和规律基础上，掌握有关单词重音的语音知识；(二)学习和

21、掌握祈使句的构成和用法。二、学法指导 (一)回忆上单元学过的有关音节划分的知识与规律；(二)阅读教材P80并完成Activity2；(三)回忆初中学过的祈使句的构成，并完成课本P8182的Activity3。 三、知识要点1. 单词重音单音节词 单音节词多数是重读音节，标记读音时不需要使用重读符号。例如：bag bg book buk club klb bird b:d snail sneil fish fi pitchpit fridge frid school sku:l 双音节词 双音节词通常第一个音节重读。例如： borrow bor-row letter let-ter daught

22、er daugh-ter window win-dow toilet toi-let manage man-age student stu-dent teacher teach-er level lev-el 注： teacher 一词中的 ch 划分到前一个音节中，主要是为了保留主干词 teach 的完整性。 多音节词 多音节词通常在倒数第三个音节上重读。在多音节单词中有时还要使用次重读符号，用来说明其中的元音字母组合要按重读音节中的读音规则发音。例如： ,university possibility opportunity2.语法：祈使句祈使句的分类祈使句表示请求、命令、叮嘱、邀请、劝告等

23、，分为第二人称祈使句及第、三人称祈使句两大类。(1)第二人称祈使句通常用来向听话者发出命令，提出要求或建议。这种祈使句的主语you通常不表示出来，而是以动词原形开头。如：Stand up!Dont worry about!但如果说话时有多人在场，就得把主语表示出来，或加呼语，以便指明是向谁提出请求或发出命令。如：Parents with children go to the front! 带孩子的家长到前面去!Mary clean the windows，and you boys wash the floor! 玛丽擦窗户，你们男孩子洗地板!有时将主语表示出来是为了加强语气或表示“不高兴”、“

24、厌烦”、“鄙视”等情绪。如：Dont you be late again! 你可别再迟到了!Mind your own business，you! 你少管闲事!(2)第一、三人称祈使句是以第一人称和第三人称代词或者名词等作为祈使的对象，这类祈使句通常以let为引导词，表建议。如：Lets go! Let us go home!Let him be here by 10 oclock!祈使句除用谓语动词表示外，还可用名词、副词、动词短语等表示。如：Help!Patience!祈使句的强调形式及否定形式祈使句的强调形式是在整个结构之前加do。如：Do be careful!Do stop talk

25、ing!祈使句的否定形式是在整个结构之前加dont或never。如： Dont be nervous!你不要紧张!以let为引导词的祈使句的否定形式通常是在Lets或Let usme后加not。如：Lets not waste our time arguing about it! 咱们别浪费时间争论这事了!Lets not say anything about it! 这事咱们谁也别说!祈使句的反意疑问句(1)祈使句的反意疑问部分为肯定形式，要用shall，will。如：Pass me the book，will you?(2)Lets表示第一人称的祈使句，反意疑问句为“Shall we?”。

26、如：Lets go for a walk，shall we?Lets forget it，shall we?(3)Let me和Let us 表示第二人称的祈使句，反意疑问句为“will you?”。如：Let us go for a walk，will you?(4)其他行为动词引起的祈使句，无论其陈述部分是否定还是肯定的祈使句，多用“will you?”，表一种客气的语气。如：Listen to me，will you?Dont tell anyone about it，will you?但在肯定的祈使句后有时也用“wont you?”表“提醒对方注意”或表“邀请”。如：Have a cu

27、p of coffee，wont you?Come in and take a seat，wont youwill you?四、当堂训练 1.选出与其他三个单词重读音节不同的词 ( ) 1. A. about B. Ago C. add D. again ( ) 2. A. forth B. Forward C. forget D. forty ( ) 3. A. brother B. boring C. center D. agreement ( ) 4. A. hear B. chat C. charming D. expensive ( ) 5. A. instead B. butter

28、 C. chess D. activeCCDDA2.选出最佳答案 ( ) 1. Why dont you join us in the game? . A. What not B. Why not C. Why to D. How to ( ) 2. Lets do it at once, ? A. shall we B. will you C. do we D. do you ( ) 3. Let us do it at once, ? A. shall we B. will you C. do we D. do you ( ) 4. tell a lie. A. Hardly B. Not

29、 C. No D. Never ( ) 5. You look rather tired. stopping to have a rest? All right. A. Why not B. How aboutC. Why not to D. why dontBABDB ( ) 6. The TV is too loud. Please. A. turn it down B. to turn it down C. turn down it D. to turn down it ( ) 7. late again, Bill! A. Dont to be B. Dont be C. Not be

30、D. Be not ( ) 8. cross the road until the traffic lights turn green. A. Not B. Wont C. DoesntD. Dont ( ) 9. Please help me carry it, ? A. will I B. will you C. shall ID. shall we( ) 10. Dont make so much noise, ? A. will you B. wont you C. shall weD. do youABDBAPart 4 Real Life Skills 一、学习要求 (一)能用英语

31、把故事讲述完整；(二)掌握Further Reading中重要的语言知识点。二、学法指导 (一)在现实生活遇到危险时，你应采取的方法；(二)完成课本P84的Activity1和Activity2；(三)学习方法建议：小组合作，自主学习和讨论相结合。课堂探究 1. 问题探究作为形式主语的it并无实际语义，只是为满足语法上的需要，避免句子头重脚轻，它代替的是句子的逻辑主语，概括起来会有如下情况： 句子的逻辑主语为不定式。如：It is very kind of you to give me a hand in time. 你能及时帮助我，真是太好了。It is easier to lose fri

32、ends than to make friends. 交朋友难而失去朋友比较容易。 句子的逻辑主语为从句。如：It is a fact that English is being accepted as an international language.英语作为一门国际语言正日益为人们所接受，这是不争的事实。It depends on the weather whether we will go. 我们去不去得看天气行事。 句子的逻辑主语为动名词短语，这类句子远不如前面两种出现率高，主要在（no good, waste, useless, no use, dangerous）等词语的后面用。

33、如：(1) it作形式主语(2) asas possible 尽可能的It is no use crying over spilt milk. 覆水难收。It is considered no good reciting without understanding. 不理解的背诵被认为是没有好处的。注意：作形式主语的代词只能用it ，不能用that，this等词。如: It is important for modern young people to master at least two foreign languages. 掌握至少两门外语对于当代年轻人来说是很重要的。 Come as

34、soon as possible. 尽快来。Youd better give us as much factual evidence as possible. 你最好向我们尽可能多地提供事实证据。The old couple will attempt to leave the town as soon as possible. 这对老夫妇想尽快离开这个小城。 2. 知识链接(1) it 用作形式宾语当不定式（短语）、动名词（短语）或从句在某个句子中作宾语时，为保持句子结构平衡，避免句式结构的混乱，常用it作形式宾语，而将真正的宾语放在句尾。此时it仍只起先行引导作用，本身无词义。下列四种情况须

35、用it 作形式宾语： 当不定式（短语）、动名词（短语）或从句在复合宾语结构中作某些动词的宾语时（如think, make, find, consider, feel, suppose等）。如：They found it pleasant that they worked with us Chinese. 他们发现与我们中国人一起工作很愉快。I dont feel it difficult to understand the Special English. 我觉得理解英语特别节目并不难。 某些表示“喜、怒、哀、乐”的动词，如like, enjoy, love, hate等，往往不能直接接宾语从句。如：I dont like it that hes so lazy. 我不喜欢他那么懒惰。I hate it when my mother asks me to eat eggs. 我讨厌母亲要我吃鸡蛋。 that引导的宾语从句不能直接作介词的宾语。如：You may depend on it that we shall always help you. 尽管放心，我们会随时帮你的。Would you see to it that she gets home early? 你负责保证