新概念第二册第45课 ppt课件.ppt

Review Lesson 44,Revision&dictation,1.穿过森林 2.冒危险through the forest take the risk of(doing)sth3.野餐 4.在边缘have a picnic at the edge of5.为所有 6.喘不上气，上气不接下气 in ones possession out of breath7.如此以至于.8.赶上，追上 so that catch up with 9.翻看 10.偷某人的东西go through steal sth from sb11.冲到某人面前 rush up to sb,用所给动词的适当形式填空1._(eat)is always a pleasure.2.He sat there without _(say)anything.3.I shall be looking forward to _(see)you soon.4.He accused me of _(take)his umbrella.5.They continued to _(run).6.These shirts need _(wash)7.I am accustomed to _(get)up early.8.I love _(swim)in summer.9.Id like_(see)the film.Will you go with me?10.I get tired of _(wait),so I left.,Recite the story,Mrs.Anne Sterling did not think of _when she _after two men.They had _while she was _ at the edge of a forest with her children and tried to_.In the struggle,_ and,with the bag _,both men started _.Mrs.Sterling got _that_.She was soon _,but she continued _.When she _,she saw that _ and were _,so she ran straight at them.The men got _ that they _ and ran away.The strap _,said Mrs.Sterling later,but _.,Lesson 45 A clear conscience,New words&expressions,1.clear(adj.)无罪的,不亏心的 L43clear 词性为动词 越过(adj.)干净的2.conscience(n.)良心,道德心a clear conscience A good/bad conscience3.wallet(n.)钱包4.savings(n.)存款,5.villager(n.)村民village 村庄，城镇=country6.per cent 百分之50%=50 per cent7.返还给某人 return to sb8.过了三个月 three months passed,10.前门 front door back doorIn front of in the front of11.打包 wrap up12.偿还 pay back 还清:pay off 为付钱:pay for13.以这种方式 in this way by+doing,Grammars,1.The whole village soon learnt that a large sum of money had been lost.(1)village:集合名词,指“村民”常和定冠词the连用.the whole village指的是全体村民,后面通常跟单数名词(2)learn:在此不是“学习”的意思 是“获悉,得知”(3)that:引导宾语从句 从句中用上过去完成时(4)a large sum of:一大笔 sum:总数.总计,2.Sam Benton,the local butcher,had lost his wallet while taking his savings to the post office.(1)Sam Benton和the local butcher是同位语,两者指的是同一个人(2)while:时间状语从句.省略了主语和谓语动词.完整形式为:while _ _ taking his savings to the post office.主语为he 谓语动词为was(只有当主从句主语一致时才可省略),3.Sam was sure that the wallet must have been found by one of the villagers,but it was not returned to him.(1)be sure that+宾语从句 be sure to do sth.表示“对感到很肯定”用上这个句型必须是人作主语(2)must:表示“推测”must have done:情态动词+现在完成时 表示对状态的推测,4.It had been wrapped up in newspaper and it contained half the money he had lost,together with a note which said:“A thief,yes,but only 50 percent a thief!”(1)wrap sth.up:“把包起来”此处因为是it为主语,所以要用被动语态,又因为是发现之前是包好的,所以用的是过去完成时态的被动语态(2)he had lost:作为money的后置定语.省略了关系代词which/that(3)which said:引导定语从句.修饰“note”,5.In time,all Sams money was paid back in this way.(1)in time=in the end:最终,及时(2)in this way=with this means=by method 用这种方法（注意每个介词的搭配）,被动语态,一、被动语态的含义 英语中时态很多，但语态不多，只有两种，即：主动语态和被动语态。所谓“被动语态”，相当于中文中常说的“被”、“由”的句式，如：“他的自行车被偷了。”，“这座楼房是由他们建造的。”基本结构为be+过去分词+(by+动作执行者),被动语态由be过去分词构成，be随时态的变化而变化。被动语态的基本时态变化 1)am/is/are+done(过去分词)一般现在时 2）has/havebeendone现在完成时 3）was/weredone一般过去时 4）hadbeendone过去完成时 5）shall/willbedone一般将来时 6）am/is/arebeingdone现在进行时 7）should/wouldbedone过去将来时 8）was/werebeingdone过去进行时,1.Chinese _ by the largest number of people Aspeak Bis speaking Cspeaks Dis spoken2.The boy _ to get supper ready after school Awere told Bis telling Cwas told Dtells3.A lot of new roads _ built in the west of ChinaAmust Bmust be Chas Dhave4.He told me the police had arrested the thief.He told me the thief_ _ _by the police.5.She will take good care of the childrenThe children will _ _ _ _ _（by her）,()1._ a new library _ in our school last year?A.Is;built B.Was;built C.Does;build D.Did;build()2.An accident _ on this road last week.A.has been happened B.was happened C.is happened D.happened()3.Cotton（棉花）_ in the southeast of China.A.is grown B.are grown C.grows D.grow()4.So far,the moon _ by man already.A.is visited B.will be visited C.has been visited D.was visited()5.Older people _ well.A.looks after B.must be looked after C.must look after D.looked after,