新概念英语第三册-3课课件

Lesson one 课后习题
• • • • • • • • • • • • • • • 1． D A 只是一个具体的特定的事例，阅读理 解题的时候要把握中心大意 B large cat 关键性用词 2. B 3． C 4.make----make sb. do, be made to do 主动语态中不定式to的符号应该省略 被 动语态中不定式to的符号必须补充完整 5D 把say改成claim---People claimed to have seen the puma. 6 ．B 与原句中的when意思要一致，when引 导的时间状语从句表示一 结构形式和as soon as 相一致的 如果用主动： On observing her, it immediately ran away. On seeing me, he waved to me. • • • • 7． D 原句中unles----if…not / except on the condition thatwhen=if except可以和名词/名词性从句进行搭配， 也可以是when / if 引导的从句形式。 8． D must be 只是对客观现实的推测， 时态不一致 情态动词表达推测的语意 概念时，对于过去事实推测一定要用于 情态动词have以及过去分词形式进行搭 配。 9 C no more than = only within = not more than 10 B .in a corner 表示处于困境、尴尬 的境地 in a trap 表示落于陷阱中 at an angle 表示弯曲的、不直的 11 fishes for pleasure 钓鱼为了游玩 12、 A .on his own = alone C选项是秘密的， D选项是不为总人所知的。不符合语义。
2、掌握used 的基本用法
• “Uesd to +动词不定式”这一结构只有过去 式，指过去的习惯和状态。如果我们说某 人used to do sth。意思是不久以前他习惯 于做某事，但现在已经不做了。 •Baidu Nhomakorabea1.在疑问句里可把used放在主语前面，作 用相当于助动词。如： used to come by train?
• 注意: 1. be used to do sth (=be employed to do sth)被用来做… the basin is used to bathe.这个盆子是用来洗 澡的。 2. be used to do sth. (=be accustomed to doing)习惯于… he has been used to getting up early.他已经 习惯用于早起了。
6.Where did the hunt for the puma begin? 7.Why did they begin to hunt at that particular place? 8.Did the puma attack human being? 9.Why were the experts finally convinced that animal was a puma? 10.Did they know where it was from? 11.Why did the experts believe the puma must have belonged to a private collector?
• • •
Lesson2 thirteen equals one
• Learning objectives: 1、However的用法； 2、掌握used 的基本用法； 3、了解强调句型的结构； 4、介词in 用法总结。
•
Lesson 2 Thirteen equals one
•
vicar. 'You've probably woken up everyone in the village as well. Still, I'm glad the bell is working again.' • 'That's the trouble, vicar,' answered Bill. 'It's working all right, but I'm afraid that at one o'clock it will strike thirteen times and there's nothing I can do about it.' • 'We'll get used to that, Bill,' said the vicar. 'Thirteen is not as good as one, but it's better than nothing. Now let's go downstairs and have a cup of tea.'
However的用法
• however 用于口语，主要用于句首，作文中，最 好用在句中、句尾，翻译时放在句首，要用逗号 分隔开来 • He said that it was so, he was mistake, however. • or: He said that it was so, however, he was mistake. • I know his story, however, I wouldn’t like to tell you. • however 可用nevertheless nonetheless 替换
11.sth be in/under the possession Sth belong to sb of sb Sb be in/under possession of sth Sb own sth. 这房子是我叔叔拥有的。
This house is in the possession of my uncle. My uncle is in possession of the house
2、掌握used 的基本用法
• 在否定句里有以下几种形式： he used not to come by train?（主要用在 文字里） he usedn’t to come by train? he didn’t use to come by train? (以上三例主要用在谈话里）
2、掌握used 的基本用法