自学新概念英语第一册笔记 Lessons79-80

学以致用

　　课文详注  Further notes on the text

　　1． And I'm not going to get any!不过，我不打算去买！

　　这里get表示“买”，与buy同义：

　　I'll get a new bike for you. 我将给你买辆新自行车来。

　　2．groceries, 食品杂货。

　　语法  Grammar in use

　　must与 need

　　（1）must 表示“必须”、“应当”：

　　I must go to the grocer's. 我得去趟杂货店。

　　You mustn't make a noise! 你不该弄出噪音来！

　　Must I call the doctor? 我必须请大夫吗？

　　（2）need表示“需要”、“必须”。作助动词时多用于疑问句和否定句，如：

　　Need I make an appointment? 我需要约一下时间吗？

　　You need not hurry. 你不必太匆忙。

　　need也可作实义动词，这时就要有人称、数及时态上的变化，疑问句中也需用助动词 do。如：

　　We need a lot of things this week. 我们这周需要许多东西。

　　He needs some money. 他需要一些钱。

　　Do you need any sugar? 你需要一些糖吗？

　　What do they need this week? 他们这周需要什么东西？

　　词汇学习  Word study

　　1．hope

　　（1）v. 希望；盼望；期待：

　　I hope that you'll have a lovely vacation. 我希望你能有一个愉快的假期。

　　Mark's hoping to study Law at Harvard. 马克盼望着进入哈佛大学学习法律。

　　I hope that you've got some money. 我希望你有了些钱。

　　（2）n. 希望，期望；指望：

　　We are full of hope for the future. 我们对未来充满信心。

　　（3）n. 期望着的事；被寄予希望的人：

　　His hope is that his son will get married and settle down soon. 他所希望的是他儿子能早点结婚，安顿下来。

　　He is a young man of genius, the hope of Russian poetry. 他是一位年轻的天才，是俄罗斯诗歌的希望所在。

　　2．need

　　（1）v. 需要：

　　We need some honey. 我们需要些蜂蜜。

　　Do you need any help? 你需要帮忙吗？

　　Does he need to know? 他需要知道吗？

　　（2）n. 需要（物）；必要：

　　There is no need of worrying. 不必担心。

　　There's a growing need of new housing in many cities. 许多城市正面临着对新建房屋的不断增长的需求。

　　We don't have any urgent need for money. 我们并不急需钱。

　　练习答案  Key to written exercises

　　Lesson 80

　　A

　　1  I haven't got much butter.

　　2  You haven't got many envelopes.

　　3  We haven't got much milk.

　　4  She hasn't got many biscuits.

　　5  They haven't got much stationery.

　　B

　　1  They need a lot of bread. They haven't got much.

　　　They must go to the baker's to get some bread.

　　2  She needs a lot of eggs. She hasn't got many.

　　　She must go to the grocer's to get some eggs.

　　3  They need a lot of magazines. They haven't got many.

　　　They must go to the newsagent's to get some magazines.

　　4  I need a lot of beef. I haven't got much.

　　　I must go to the butcher's to get some beef.

　　5  She needs a lot of butter. She hasn't got much.

　　　She must go to the grocer's to get some butter.

　　6  They need a lot of bananas. They haven't got many.

　　　They must go to the greengrocer's to get some bananas.

　　7  He needs a lot of medicine. He hasn't got much.

　　　He must go to the chemist's to get some medicine.