知识点梳理（一）重点语言点1. What’s wrong with you ? 你怎么了？ 同义句有：What’s the matter/ trouble with you ? (matter/ trouble 是名词，前用the ； wrong 是形容词，前不用the ) 2. 短语：have a cold=catch a cold患感冒；have a cough 患咳嗽；have a fever 发烧； have a stomachache 胃疼；have a headache 头痛 have a sore throat 喉咙疼have the flu 患流感；have sore eyes 眼疼 (注意这两个特殊点的)I have a headache. = I have an ache in my head. (ache 指持续的疼痛，pain 指肉体上的剧烈疼痛，sore常指发炎而引起的肌肉痛)3. take a rest = have a rest 休息一下4. lift ① 举起 lift the box ②消散 The clouds will lift soon ③电梯 get out of the lift5．I don’t feel like eating. feel like doing sth.= want to do sth. 想要做… 如: I feel like running. 6. You should lie down and rest. lie down 躺下， lie的现在分词为lying, 过去式为 lay 7. You’d better not eat too much candy. (1) too much 修饰不可数名词，还可以用来修饰动词，如：①too much money; ② Stay in bed and don’t move your leg too much.(2) too many 修饰可数名词复数，如：too many students(3) much too修饰形容词或副词,如：much too expensive8. Let me check it over . check over = look over 检查正误，检查身体 如：①Can you check over my homework. ②The doctor checked her over and she was fine.9. So I’d like ask for a week’s leave. (1) ask for a leave 请假 (2) ask for a week’s leave 请一周的假 (3) ask three days’ leave 10. I hope I’ll get well and return to school soon. (1) return to +某地= go/ come back to… 表返回某地，如：Kangkang returned to Beijing. (2) return sth. to sb. = give back sth. to sb.表归还某物给某人，如：You must return it to me soon. = You must give it back to me soon.11. I couldn’t read it until today. 否定句+ until．．． 表不能做某事，直到什么时候才能做。
如: I can’t help you until you tell me the truth. 我不能帮助你，直到你告诉我真相我才帮你12. You should drink plenty of boiled water. plenty of = a lot of 许多的；大量的, 可接可数名词的复数或不可数名词13. How are you feeling today? 你今天感觉如何？---Much better. 好多了14. But my left leg still hurts when I move it. 但是我的左腿仍然痛，当我动的时候 hurt ①疼痛：My leg hurts ②伤害 He hurt his leg when he fell. 15. Staying up late is bad for your health. (1) stay up = sit up熬夜, 如：we stayed up until midnight to see the New Year coming. (2) 动词ing形式（动名词）可直接放句首作主语，谓语动词用单三形式。
16. too little 太少； too much 太多; 都用来修饰不可数名词17. I must ask him to give up smoking. give up doing sth. = stop doing sth. 放弃做某事 18. Don’t throw litter about. throw about 到处扔，如：throw litter about= throw about litter (litter是名词，即可以放后也可以放中间，但代词只能放中间，如：throw it about ) 19. It will keep you active during the day. (1)keep + 宾语 + 补语 （补语可以是：动词ing 形式； 形容词； 介词短语 ） ①I’m sorry to keep you waiting for such a long time. (keep sb. doing sth.使某人一直做某事 ) ②Keep the door open, please. (keep sb/sth+形容词表示某人/某事物保持怎样的状态) ③Once a cold keep the child in bed for three days (keep sb+介词短语表示某人呆在某地) (2) during the day = in the daytime 在白天 20. It may show that something is wrong with your health. (1) show sb. sth. = show sth. to sb. 向某人展示某物 please show me your new book. (2) show sb. around 某地 表带某人参观某地：I’ll show you around our school tomorrow.21. We can get into the human body through the nose. (1) get into 进入,陷入; 如：get into trouble 陷入麻烦 (2) ①through 从物体内部穿过， 如：walk through a forest. ② across 从物体表面横穿，如：go across the road ③ over 从物体上空越过, 如：fly over the city22. As we know, good health is more important than wealth. as we know = it is well known众所周知 23. We should eat more fruit and less meat. Eat more …. and less … 多吃… 少吃… 24. Different foods help us in different ways. (1) food, fruit 等词常作不可数名词，后不加s, 但当强调多种食物或水果时，常用复数形式， 如different foods. (2) in different ways 以不同的方式25. It’s necessary for us to have healthy eating habits. 句型：It is + 形容词 + for sb. to do sth. (it代替后面的不定式) 对于某人来说，去做某事是…的， 如：It’s useful for us to learn English well.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. Section B 1. Just a moment, please = wait a moment = Hold on, please. 请稍等 （打常用语） 2. He is busy right now. right now用两种意思：①现在= now ② 马上= right away; in a minute; at once; 3. He examining a patient. (1)。