Unit 2Healthy eating
Section Ⅱ—Learning about Language
一、选择适当的情态动词填空：ought to，have to，needn't，mustn't，oughtn't to 1．Tom，you ______ play with the knife.It may hurt you.
2．Everyone ______ respect the old.
3．—Must I finish the report today?
—No，you ______.
4．They ______ have left our company without saying a word.
5．My mother is ill.So I ______ stay at home to look after her.
二、读下面句子，试着翻译画线词组
1．No matter how many times you fail，don't lose heart.
________________________________________________________________________ 2．He didn't want to lose face before his children.
________________________________________________________________________ 3．My brother lost interest in drawing because he felt it was too difficult.
________________________________________________________________________ 4．Suddenly he lost control of his car and it knocked into a tree.
________________________________________________________________________ 三、读下列单词，找出每组中画线部分发音不同的单词
1．peach，teach，reach，break，weak
________________________________________________________________________ 2．cut，minute，struggle，club，but
________________________________________________________________________ 3．match，attract，lack，many，catch
________________________________________________________________________ 4．because，settle，better，remember，vegetable
________________________________________________________________________ 四、根据图片用所提供的情态动词完成下列句子
1.
我们应该向吴菊萍学习。(ought to)
We ____________ Wu Juping.
2.
你不必熬夜准备这篇报道。(needn't)
You ____________ preparing the report.
3.
你必须每天吃一个苹果。(have to) You ____________ every day.
4.
小孩子一定不要玩火。(mustn't) Little children ____________.
5.
他们昨天本不应该吵架。(ought not to)
They ____________ yesterday.
答案：一、1.mustn't 2.ought to 3.needn't 4.oughtn't to
5．have to
二、1.泄气，失去信心 2.丢脸 3.失去兴趣 4.失去控制
三、1.break 2.minute 3.many 4.because
四、1.ought to learn from 2.needn't stay up 3.have to eat an apple
4.musn't play with fire
5.oughtn't to have quarreled with each other
1．However，as she was so afraid of being laughed at by her friends，she did not consult a doctor but...
然而，由于她非常怕被朋友嘲笑，所以她没有咨询医生，而是……
剖析：本句中含有as引导的原因状语从句。
考点：consult vt. 咨询；请教；商量
Before going on a diet，you'd better consult your doctor.
节食前，你最好咨询一下你的医生。
I think we should consult the professor on the question.
我想我们应该向教授请教这个问题。
We will consult your parents before we allow you to join in the activity. 在允许你参加这个活动前，我们将和你的父母商量一下。
1)consult可作不及物动词。如：
Please consult with me before the operation.
手术前，请先和我商量一下。
The two lawyers are consulting on the case.
两位律师正在商量那个案子。
归纳：consult with sb含义是“____________”；
consult on sth的含义是“__________”。
2)consult还有别的含义，如：
He consulted his notebook and said，“I could come on Thursday.”
他翻了一下他的笔记本，然后说：“我星期四会来。”
归纳：consult还有“________________”的含义。
3)派生词：consultation n．商议，商谈
consultative adj.咨询性的，协商的
We had a hurried consultation before the meeting.
会前我们进行了紧急商议。
When did you join the consultative committee?
你什么时候加入顾问委员会的？
