英语必修Ⅰ北师大版UNIT3金牌课件3（共28张）.ppt

1、配北师大版英语必修1Period ThreeGrammar配北师大版英语必修1被动语态的构成形式是“系动词及物动词的过去分词”。下表是不同时态的被动语态的形式。被动语态时态形式例句一般现在时am/is/are过去分词English is widely used in the world.英语在世界上被广泛地应用。一般过去时was/were过去分词The pencils were sold out.铅笔卖光了。一般将来时will be过去分词A class meeting will be held next Monday.下周一举行班会。配北师大版英语必修1时态形式例句现在进行时am/is/ar

2、ebeing过去分词The question is being discussed at the meeting.这个问题正在会议上讨论。过去进行时was/werebeing过去分词Those flowers were being watered when I left.我离开的时候有人正在浇花。现在完成时have/hasbeen过去分词They have been greatly helped by the new computer.他们从这台新电脑上得到了很大的帮助。过去完成时hadbeen过去分词The building had been completed before I arriv

3、ed.在我到之前，这幢楼就已经完工了。配北师大版英语必修1时态形式例句过去将来时wouldbe过去分词She said the task would be finished soon.她说这项任务很快就会完成的。含情态动词情态动词be过去分词Young trees cant be cut down.不能砍伐小树。配北师大版英语必修1注意：1被动语态中，切不可丢掉某些固定短语中的介词或副词。That old man was taken good care of by his relatives.那位老人受到他亲戚的很好的照顾。2“get过去分词”也可表示被动，较口语化。She gets paid

4、 not by the month but by the year.她是拿年薪，不是按月计算工资。配北师大版英语必修13need，require，want，worth后接ing，这时动词的ing形式是主动形式表示被动意义。The film is worth seeing again.这部电影值得再看一遍。配北师大版英语必修14某些表示某种属性特征的动词，不用被动形式。这类词有sell，wear，wash，read，open，shut等及物动词作不及物动词用，跟副词easily，well，nicely，smoothly等连用时，多用主动表示被动。The beautiful table cloth

5、s sell well.这些漂亮的桌布卖得很好。This coat dries easily.这件外套容易晾干。配北师大版英语必修1情态动词1ought to的用法ought to为情态动词，无人称、时态变化，比should语气稍强。(1)肯定句You ought to be here on time.你应该按时到此。配北师大版英语必修1(2)否定句You ought not to leave without permission.(ought not可写作oughtnt)你未经许可不得擅自离开。(3)疑问句Ought I to accept the job？我该接受这份工作吗？配北师大版英语

6、必修12have to与canhave to意思是“不得不”，表示职责或义务，强调客观情况。否定形式为dont have to，表示“不必”。Something is wrong with the washing machine.Ihave to wash by myself.洗衣机出毛病了，我不得不自己洗了。We dont have to wear uniforms every day at our school.在学校里我们不必每天穿校服。can意思是“能够，可以”，表示允许，语气比较委婉。否定形式为cant，表示“禁止；不可能”。You can use my mobile phone o

7、n condition that you promise not to lend it to others.你可以用我的手机，条件是你要答应不把它借给别人。You cant go out tonight.今晚你不能出去。配北师大版英语必修1.单项填空1Im going to Europe on vacation together with John if I _ find the money.Acan Bmight Cwould Dneed2In the last few years thousands of films _ all over the world.Ahave produced

8、Bhave been producedCare producing Dare being produced配北师大版英语必修13The letters for the boss _ on his desk but he didnt read them until three days later.Awere put Bwas put Cput Dhas put4Before she realized what happened，she got _ on the head.Ahit Bto be hit Chitting Dhitted配北师大版英语必修15Im afraid Mr.Hardin

9、g _ see you now.Hes busy.Acant Bmustnt Cshouldnt Dneednt6_ I take the book out?Im afraid not.AWill BMay CMust DNeed配北师大版英语必修17Good morning.Ive got an appointment with Miss Smith in the Personnel Department.Ah，good morning.You _ be Mrs Peters.Amight Bmust Cwould Dcan8Hows your tour around the West La

10、ke？Is it beautiful?It _ be，but it is now heavily polluted.Awill Bwould Cshould Dmust配北师大版英语必修19She looks very happy.She _ have passed the exam.I guess so.Its not difficult after all.Ashould Bcould Cmust Dmight10Guess what！I have got an A for my term paper.Great！You _ read widely and put a lot of wor

11、k into it.Amust BshouldCmust have Dshould have配北师大版英语必修111Theres no light on so they _ be at home.Acant Bmustnt Cneednt Dshouldnt12The water _ cool when I jumped into the pool for morning exercise.Awas felt Bis felt Cfelt Dfeels配北师大版英语必修113I have to go to work by taxi because my car _ at the garage.

12、Awill be repaired Bis repairedCis being repaired Dhas been repaired14He _ have completed his work；otherwise，he wouldnt be enjoying himself by the seaside.Ashould Bmust Cwouldnt Dcant配北师大版英语必修115Isnt that Anns husband over there?No，it _ be him.Im sure he doesnt wear glasses.Acant Bmust not Cwont Dmay

13、 not【答案与解析】1A考查情态动词。can能，会；might可能，would将，愿意；need需要。由句意“如果我能找到钱，我将与John一起去欧洲度假”。配北师大版英语必修12B句意：在过去的几年里，世界各地拍摄了数千部电影。句中时间状语in the last few years，谓语动词应该用现在完成时，又电影是被拍摄，所以此处应用被动语态。3A考查时态和语态。句意：给老板的那些信件被放到老板的桌上，但是直到三天后老板才读那些信件。根据句意，应用被动语态，可排除C项和D项；根据主语the letters是复数概念，故答案为A。4A句意：在她意识到发生了什么之前，头被打了一下。get h

14、it表示被打，hit的过去分词仍是hit。配北师大版英语必修15A句意：恐怕Harding先生此刻不能见你。他很忙。根据后面的“Hes busy.”可知。Harding不可能现在见你，此处cant表示推测。6B句意：我可以把这本书拿出去吗？恐怕不行。根据答语“恐怕不行”可以推知问话人想得到对方的允许，这里只有may有这个意思。配北师大版英语必修17B句意：早上好。我和人事部的Smith小姐有个预约。早上好。你一定是Peters 女士。考查must表示肯定的推测的用法。根据“Ive got an appointment with Miss Smith in the Personnel Depar

15、tment.”可知，答话者能肯定地推测出此人就是Mrs Peters。所以用must。8C句意：你去西湖玩得怎么样？它漂亮吗？本该漂亮，但现在污染严重。这里只有should有“应该”的意思。9C句意：她看起很高兴。她一定通过了考试。我想如此。毕竟考试不难。因为她看起来很高兴，所以她通过考试是个肯定的且有把握的推测，所以选must。配北师大版英语必修110C因为得了“A”，所以之前一定是做了广泛的阅读。是对过去某件事肯定的推测，所以应该用must have done。11A因为没亮灯，所以他们不可能在家。对某事有把握的否定推测，应该用cant。mustnt的意思是千万不能。12C句意：当我跳入池

16、中进行晨练时，水很凉爽。英语中有几个感官动词，如feel，taste，sound，smell等，可以作系动词，后面跟形容词作表语，意为“摸/尝/听/闻起来”。这些词不能用被动语态，而要用主动表被动。配北师大版英语必修113C句意：我必须乘出租车去上班，因为我的车正在修车厂修理。由语境可知，车是正在修理，又该是被动，所以用现在进行时的被动语态。14B句意：他一定已经完成了工作，否则，不会在海边玩得那么开心。此处需要的是肯定的推测，所以选must。15A句意：那不是Ann的丈夫吗？噢，不可能是他。我肯定他不戴眼镜。这里需要有把握的否定的推测，所以用cant。配北师大版英语必修1.用括号中单词的正确

17、形式填空1 In the near future,more advances in the robot technology_(make)by scientists.2.After getting lost in a storm,a member of the navy team_(rescue)four days later.3 All the visitors to this village _(treat)with kindness.4Linda,make sure the tables _(set)before the guests arrive.配北师大版英语必修15.This co

18、astal area _(name)a national wildlife reserve last year.6Youve failed to do what you _(expect)to and Im afraid the teacher will blame you.7All the tickets _(sell)out when they rushed there.8People say that a smile can_(pass)from one person to another,but acts of kindness from stranger are even more

19、so.配北师大版英语必修1【答案与解析】1will be made2.was rescued3.are treated4.are set5.was named6.were expected7.had been sold8.be passed配北师大版英语必修1.汉译英1这些孩子在这里将受到很好的照顾。_2这个会议将在明天召开。_3我会尽一切所能来帮助你。_【答案】1.The children will be looked after well here.2.The meeting will be held tomorrow.3.Ill do whatever I can to help you.