Section A
1. Mom, hurry up ! Dad is on TV.
(1) ①hurry up 赶快，表催促
②hurry to do sth. = do sth. in a hurry 匆忙地做某事 He hurried to finish the work. = He finished the work in a hurry.
③ hurry to＋某地：表匆匆地去某地，如：
He hurried to the hospital.= He went to the hospital in a hurry.
(2) be on TV 某人或某事物上电视。
2. May I ask you some questions, Dr. Li ? ---- Sure, go ahead.
(1) 疑问句和否定句中,表“一些”，常用any, 不用some. 但当此疑问句表建议或请求时，Some不改成any. 如：Would you like some tea ?
(2) go ahead 请开始吧
3. SARS spreads easily among people.
(1) spread ( spread, spread ) 传播，传开
The disease spread all over the country.
(2) among 表在多者之间， between 在两者之间，常用：between A and B
4. 短语：①build up our bodies 使我们的身体强健
②crowded places 人群拥挤的地方
③take one’s advice = accept one’s advice 接受某人的建议 ( advice 不可数名词 )
5. Must 开头提出的问句, 否定回答不用mustn’t 来回答，常见的回答如： Must I go now? （我必须得走吗？）
肯定回答：Yes, you must.（是的，你必须）；
否定回答：No, you needn’t./ No, you don’t have to. (不，你不必) （needn’t= don’t have to )
6. We had better keep away from animals.
keep… away from… 让…远离….
如：You’d better keep the child away from the fire.
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