1、UNIT 5 It must belong to Carla.一、学习目标 学会使用 might，could，must 等情态动词进行合理的推测。学会根据一定的背景或前提对某事进行判断和预测。二、知识概览图类别 课程标准要求掌握的内容必备单词名词：author， picnic， symphony，appointment，owner，helicopter，creature，neighbor ，footstep, garbage，mystery, director, monkey, smell, finger, stone, ant, ocean 动词：drop, chase, catch, in
2、terview, escape, bark, pretend 形容词： crucial, anxious, worried, unhappy, dishonest 副词：possibly, extremely常考短语belong to, air band，make upuse up，turn off，because of，try to do sth ，too muchmuch too经典句型1It must belong to Carla2 Its crucial that I study for it because it makes up 30% of thefinal exam3He m
3、ight be running to catch a bus4There must be something visiting thehomes in our neighborhood, but what is it ?重点语法如何用 must， may，might，can，could 来表达推测三、新课导引SECTION B四、教材精华1He could be running for exercise他跑步可能是为了锻炼身体。(1)could be running 是“情态动词 + be + doing”结构，表示猜测正在进行或发生的动作。I think he could be watchi
4、ng TV at home我想他可能正在家里看电视。(2)exercise本句中 exercise 作“运动；锻炼”讲，是不可数名词，dotake exercise=do sport，意为“进行运动；锻炼身体” 。He takes exercise every day他每天都运动。当 exercise 作“体操；练习”讲时，是可数名词。do morningeye exercises 做早操眼保健操exercise 作不及物动词，意为“运动；练习” ；作及物动词，意为“使得到锻炼”。We exercise every morning我们每天早晨都锻炼。She was exercising her
5、self in singing她在练习唱歌。2He might be running to catch a bus他也许是跑着去赶公共汽车。catch 动词，意为 “捕获；赶上 ”。过去式、过去分词均为 caught。The cat caught a mouse那只猫逮到了一只老鼠。He ran quickly to catch the bus为赶上公共汽车他飞快地跑。图解助记catch 的一词多义3When he was interviewed by the local newspaper, he said,“Every night we hear strange noises outsid
6、e our window”当地报社采访他时，他说：“每天晚上我们都听到窗外奇怪的声音”(1)interview 动词，意为“ 面试；采访；会见” 。We are going to interview the manager of this company我们要采访这家公司的经理。He has interviewed a lot of people for the job关于这份工作，他已面试过很多人。图解助记interview，interviewee 与 interviewer动词后加上后缀eeer，成为名词，表示该动作的承受者发出者。train trainer trainee 训练 训练人
7、受训者employ employer employee 雇用 雇主 雇工examine examiner examinee 考试 主考人 应试者(2)noise 名词，意为“噪音；喧闹声；嘈杂声” 。I dont like so much noise我不喜欢如此吵闹。I heard a noise in the next room我听到隔壁房间里有嘈杂声。温馨提示noise 作“噪声” “喧闹”讲时，为不可数名词；而作“某种声音”讲时为可数名词。【2011四川德阳】4. Stop making so much _. The children are sleeping.A. voice B. n
8、oise C. sound答案：B【解析】本题考查词义辨析。voice 一般指人的声音，说话、唱歌。谈笑都可用voice。noise 意为“噪音” 、 “喧闹声” ，常指不悦耳、不和谐的嘈杂声。 sound 作“声音” ，“响声”讲时，可以指人或动物发出的声音，或物体碰撞的声言。这个词的使用范围很大。可以说，大自然的任何“声音”都可以用 sound。句意“不要制造那么大的噪音，孩子们正在睡觉” 。根据句意可知用 noise。故选 B。【2011 大庆】11. Did you hear any strange _when the quake happened? No, I was in my g
9、arden with my flowers and was enjoying the beautiful _of my birds at that time.A. voice; noise B. noise; sound C. whisper; sound D. sound; voice 答案：D【2010 福建晋江】32. Lily has a silk _. Listen, she is singing in the next room!- How nice! A. look B. noise C. voice答案：C 【解析】名词词义辨析。look 可数名词，意思“相貌，样子，外表” ，
10、常用复数形式；noise 不可数名词，意思“噪杂声，吵闹声” ；voice，可数名词，意思“嗓音，说话声” 。故选择 C。(2008安徽中考) The music made me think of the _ of a running stream.A. shout B. noise C. voice D. sound 【解析】选 D。考查“声音”的区别。根据题意“这种音乐让我想起来机器运转声”可确定 D为正确答案。4There must be something visiting the homes in our neighborhood一定有某种东西闯入了我们的小区(1)there mus
11、t be 是 there be 句型与情态动词 must 连用，表示对现在情况的肯定推测，意为“一定有” 。There must be someone in the room房间里一定有人。注意由 there must be 构成的句子，如果 must 表推测，意为“一定是，必须” ，其反意疑问句则需要根据 be 来选用适当形式，即 be + not + there?There must be a knife in your pocket，isnt there?你的口袋里一定有把小刀，不是吗?There must be some people in the room，arent there?房
12、间里肯定有一些人，是吗 ?there be 句型除有现在时态和过去时态形式外，还可以有完成形式，其结构为“There have been+名词” 。There have been great changes in our hometown in the last few years在过去的几年里我们家乡发生了巨大的变化。(2)“There be+名词十 doing”句型表示“有在进行” 。There is someone knocking at the door有人在敲门。5No more mystery in Bell Tower neighborhood 钟楼小区不再神秘该句是一个省略句，
13、完整的句子应是 There is no more mystery in Bell Tower neighborhood其中 no more 意为“不再” ，表示动作不再出现，相当于 not.any more，可以和表示短暂动作的动词连用。Time lost will return no more时光一去不复返。6We now know what was happening in Bell Tower neighborhood现在我们知道钟楼小区发生什么事情了。辨析：happen 与 take placehappen“(偶然) 发生” ，较多地用来指某个事件的突然发生，强调其偶然性，主语往往是事
14、件、事故等名词。其后也可接动词不定式，多用于 It happens that 结构，表示“碰巧”的意义。happen to do sth “碰巧做某事” 。take place“发生，举行” ，常指某事按规律、预先布置或按计划发生或进行，尤指“举行” ，不含偶然的意味。用表示具体事物的名词作主语时，有时可以和 happen 交换使用。If anything happens to the machine，please let me know如果机器出了什么毛病，请通知我。The sports meeting took place(was held)in our school last week上
15、周我们学校举行了一场运动会。7The director of the local zoo says that three monkeys escaped from当地动物园的主管说 3 只猴子从逃跑了。(1)director 是由动词 direct(指导，指挥) 加后缀or 构成的名词，意为“主管，主任；导演” 。The director of the film is Feng Xiao gang这部电影的导演是冯小刚。She is a director in the company她在这家公司做主管。(2)escape 动词，意为“逃跑，逃走 ”，常与 from，out of 连用，表示“从
16、逃跑逃走，逃离” 。They escaped from the burning house他们从那座着火的房子里逃了出来。8In my dream, I was swimming in an ocean of paper在我的梦中，我在试卷的海洋里遨游。ocean 海洋，大海; 喻无限，无际;常用复数大量，许多。本句中 an ocean of=oceans of，后可跟可数或不可数名词，意为“极多的，无边际的，大量的” 。I saw an ocean of ants moving to a new place我看见很多的蚂蚁正在搬往一个新地方去。五、课堂检测用所给单词的适当形式填空1Look!
17、 There is a man (lie)under the tree2The monkeys have no interest in (escape)from the Zoo because they are used to (live)there3The man is (extreme)afraid of the lion nearby4The students were all (happy)on hearing the sad news5The boss was a little nervous because he would be (interview)by the local n
18、ewspaper单项填空1The teacher said he had to tell usAsomething important Bimportant somethingCanything important Dimportant anything2一 Must I finish my homework now?一 No，you You do it after dinnerAmustnt；can Bneednt；must C dont；have to Dneednt ；may3Alices is very good and she sings very wellAnoise Bspeech Csound Dvoice4一 How is your friend coming?一 Im not sureHe drive hereAmay Bcan Cmust Dwill答案速递1lying 2escaping, living 3extremely 4unhappy 5interviewed14 ADDA学优#中+ 考 ，网
