1、师生共同讨论“当堂双基达标”并给出答案，并对难以理解的或有争议的地方给出详解。老师布置作业。让学生完成课本第35页第4题，预习学案Period （见学案第5558页）。（对应学生用书第53页）1consist of由组成；由构成.a food that consists of a tube of skin containing meat mixed with herbs. （教材P35）一种把带有香料的肉灌进肠里的食物The book consists of nineteen chapters.全书共分19章。 Water is said to consist of oxygen and hy
2、drogen.据说水由氢气和氧合成。make up组成be made up of由组成be composed of由组成consist in在于；存在于consist with和一致The value of this teaching method consists in the interest it stimulates in the students.这种教学法的优点是能引起学生的兴趣。Theory should consist with practice.理论应该和实践相一致。【提示】consist of不能用于被动语态和进行时，常用一般现在时和一般过去时。句型转换The commit
3、tee consists of 15 members.The committee 15 members.15 members the committee.【答案】is made up of；is composed of；make up3If possible, record yourself as you speak.（教材P35）如果可能的话，录下你所说的。If possibleIf it is （was） possible在英语中，如果从句中含有it is （was），在不引起歧义的情况下，可以省略，使得句子更简洁。Youd better drive over to pick me up,
4、 if possible.如果可能的话，你最好开车过来接我。Fill in the blanks with proper articles, if necessary.如果有必要，用适当的冠词填空。类似的短语还有if any，if not，if so，if needed等等。I dont know what kind of mistake will be found in your homework.If any，tell me.我不知道你的作业中会出现什么样的错误，如果有的话，就告诉我。You should study hard.If so（ If you study hard）, you
5、can pass the exam.你应该好好学习，如果这样，你就能通过考试。完成句子The computer has been almost destroyed by new viruses, and well call experts in， （如果有必要的话）I think I can fix it tomorrow. （如果不能的话）, youll have to wait till Friday.There are few， （即使有）, mistakes in the book.【答案】if necessaryIf notif any4would rather do sth.宁愿做
6、某事Which of the festivals you have read or heard about in this module would you rather go to? （教材P36）在本单元里你所读到或听到的节目里，你最想参加哪一个节目？I would rather do some reading at home than go shopping with them.与其和他们去购物，我倒宁愿留在家里读点书。Which would you rather do, go to cinema or stay at home? 你是去看电影还是待在家里？would rather用法小
7、结：would rather（ not）动词原形 宁愿（不）would rather动词原形than动词原形宁愿做也不愿做would rather thatclause （当从句中所表示的是现在或将来的动作状态时，从句用一般过去时；当从句中表示的是过去的动作或状态时，从句要用过去完成时。）He would rather die than surrender.他宁死不屈。I would rather you went right now.我宁愿你马上就去。I would rather you had been there yesterday.我宁愿你昨天去那儿。翻译句子我宁愿不对他讲实情。叫我做
8、什么事都可以，就是不要叫我打扫房子。【答案】I would rather not tell him the truth.I would rather do anything than clean house.5more or less或多或少（表示约数时相当于about，not exactly；表程度时相当于somewhat，almost）More or less means approximately.（教材P37）“more or less”的意思是或多或少。Ive more or less finished the work you gave me.我差不多完成了你交给我的那项工作。Th
9、e trip will take five days more or less.这次旅行大约要五天时间。这辆汽车行驶了大约60公里。The car went sixty kilometers.这项工作差不多完成了。The works 【答案】more or less more or less finished.观察下列从Reading中选取的句子，体会被动语态的用法。In Europe, where it began, carnival was followed by forty days without meat, as people prepared for the Christian f
10、estival of Easter.As time passed, however, the carnival period was extended.Men were not allowed to wear masks at night.In later times more laws were passed.If they broke the laws, they were put into prison for up to two years.But in the late 1970s the tradition was revived by students.自我总结1被动语态的结构：
11、被动语态是由助动词 和及物动词的 构成。2被动语态的用法：不知道动作的 ，没必要说出、不愿或不便说出动作的执行者时。 强调或突出动作的 或事件本身时。当动作的执行者不是人时。【答案】1.be；过去分词2.执行者；承受者 被动语态英语动词有两种语态：主动语态和被动语态。当主语为动作执行者即施动者时，动词用主动语态；如果主语是动作的承受者即受动者时，动词用被动语态。一、被动语态的构成被动语态可用于各种时态，其时态变化通过助动词be的不同形式来体现。时态动词的被动形式例句一般现在时am/is/are doneHe is asked to do this.一般过去时was/were doneThe s
12、tory was told by her mother.一般将来时will be doneThe problem will be discussed tomorrow.现在进行时am/is/are being doneThe bridge is being built.过去进行时was/wereAt that time the desk was being repaired.现在完成时have/has been doneThe house has been built.过去完成时had been doneThey said that their work had been finished.过
13、去将来时would be doneHe said the trees would be planted soon.二、主动形式表示被动意义1有些动词如write，read，sell，wash等，既可作及物动词又可作不及物动词，但当它们和well，badly，easily等副词连用表示主语的内在品质或性能时是不及物动词，用主动形式表示被动意义。The cloth washes easily.这布很好洗。The new product sells well.这个新产品很畅销。2系动词如feel，look，seem，taste，sound，remain等，一般用主动形式表示被动意义。The mate
14、rial feels very soft.这种材料摸起来很软。The food tastes delicious.这种食物尝起来味道很好。3不及物动词或不及物动词短语如appear，die，disappear，end, fail, happen, last, lie, remain, sit, spread, stand, break out, come true, fall asleep, keep silence, lose heart，take place等，没有被动语态。The war broke out in 1886.那场战争爆发于1886年。4表示状态的动词，如lack，fit，
15、mean，hold，have，contain，resemble等，不用于被动语态。Jane resembles Lucy.简长得像露西。误：Lucy is resembled by Jane.5动词need，require，want和be worth后可加v.ing的主动形式表示被动意义。My watch doesnt work；it needs repairing.我的手表坏了，需要修理。This film is really worth seeing.这部电影的确值得看。6在“主语谓语（系动词）表语（形容词） to do”结构中，句子的主语与动词不定式有逻辑上的动宾关系，且形容词表示主语的
16、特征或性质，不定式用主动形式表示被动意义。该结构中常用的形容词有：easy，hard，difficult ，important, impossible, interesting, heavy等。The question is difficult to answer.这个问题很难回答。It is impossible to prove.这件事无法证实。Do you think the water is safe to drink?你认为这水喝着安全吗？三、不能用于被动语态的动词（短语）1不及物动词或短语不能用于被动语态，如：come true，consist of, take place, ha
17、ppen, become, rise, occur, break out, appear, arrive, die, fall, exist, fail, succeed, agree with, belong to, have on, keep up with, lose heart等。This room belongs to me.这房子属于我。2表示状态的动词：benefit，cost，contain，equal，fit，have, lack, last, mean, seem, resemble, suit, look like等也不能用于被动语态。He failed because
18、he lacked confidence.他由于缺乏自信而失败了。（对应学生用书第55页）.单项填空1（2012北京高考）Have you heard about that fire in the market? Yes, fortunately no one .AhurtBwas hurtChas hurt Dhad been hurt【解析】句意：你听说市场的那场火灾了吗？听说了，幸好没有人受伤。本题考查动词的时态和语态。句中主语no one与谓语动词之间为被动关系，故排除A项和C项。火灾发生在过去，因此选择一般过去时的被动语态，故选B项。D项为过去完成时，表示动作发生在过去的过去，与语境
19、时间不符。【答案】B2（2012四川高考）They are living with their parents for the moment because their own house .Ais being rebuilt Bhas been rebuiltCis rebuilt Dhas rebuilt【解析】本题考查动词的时态和语态。句意：他们现在暂时和父母一起居住，因为他们自己的房子正在重建。根据句意可知，应使用被动语态，且house与动词rebuilt之间为被动关系，故使用现在进行时态的被动语态。【答案】A3（2011安徽高考）What do you think of store
20、shopping in future? Personally, I think it will exist along with home shopping but .Awill never replaceBwould never replaceCwill never be replacedDwould never be replaced【解析】考查时态和语态。答话人认为商店购物将与家庭购物并存，但是永远不会被取代。it与replace之间是被动关系，再结合本句的时态will exist可知，此处应用一般将来时的被动语态。【答案】C4（2011天津高考）The letters for the
21、boss on his desk but he didnt read them until three days later.Awere put Bwas putCput Dhas put给老板的那些信被放在了桌子上，但直到三天后他才读的。根据but后的“didnt read”可知老板读信是发生在过去，所以信被放到桌子上应该发生在“读信”之前，也是过去的动作，与现在无关，所以排除D，因为现在完成时表示动作到现在刚刚结束或是对现在造成了影响或结果。the letters与put之间为被动关系，故排除C；而且the letters作主语，是复数，可排除B。所以答案为A。5（2011四川高考）All
22、 visitors to this village with kindness.Atreat Bare treatedCare treating Dhad been treated【解析】考查动词的时态和语态。treat与visitors之间是动宾关系，故用被动语态，排除A、C两项；又因为句子中没有明确的过去时间点，所以不能用过去完成时，排除D项；故选B项，表示一般情况。.用所动词的适当形式填空1Most of the waste metal can （put）to use again.2Electricity （discover） two thousand years ago.3This p
23、art of the seabed （explore） many times.4Much useful information about these planets （collect） since 1971.5Outer space （not explore） by people before 1957.6Much parking space in cities （save） by using small cars.7The first railway in the world （design） in the last century.8Computer science （teach） no
24、w almost in all universities and institutes.9Five units of this textbook （study） by the end of last month.10In this school English （teach） through TV.【答案】1.be put2.was discovered3.has been explored4.has been collected5.hadnt been explored6.will be saved/has been saved/is saved7.was designed8is being
25、 taught9.had been studied10.is taught/is being taught【课后阅读】阅读下列四篇短文，从每小题后所给的A,B,C或D四个选项中，选出最佳选项。Some years ago, writing in my diary used to be a usual activity.I would return from school and spend the expected half hour recording the days events, feelings, and impressions in my little blue diary.I d
26、id not really need to express my emotions by way of words, but I gained a certain satisfaction from seeing my experiences forever recorded on paper.After all, isnt accumulating memories a way of preserving the past?When I was thirteen years old, I went on a long journey on foot in a great valley, we
27、llequipped with pens, a diary, and a camera.During the trip, I was busy recording every incident, name and place I came across.I felt proud to be spending my time productively, dutifully preserving for future generations a detailed description of my travels.On my last night there, I wandered out of
28、my tent, diary in hand.The sky was clear and lit by the glare of the moon, and the walls of the valley looked threatening behind their screen of shadows.I automatically took out my pen.At that point, I understood that nothing I wrote could ever match or replace the few seconds I allowed myself to experience the dramatic beauty of the valley.All I remembered of the previous few days were the dull characterizations I had set down in my diary.Now, I only write in my diary when I need to write down a special thought
