2012年中考英语unit7知识点Unit.doc

Unit 2 Keeping Healthy Topic 1 Youd better go to seea doctor SectionA 一 、重点词汇1 had better 情态动词 had better do sth 最好做某事 Youd better speak English every day not do sth 最好不要做某事 Youd better not play on the road 2 look well 看起来气色不错，look 为系动词well 为形容词 pale 看起来脸色苍白 well look young 看起来年轻 如：get shorter tired 看起来疲惫 fatter 3 have a cold 感冒have 为万能词，因其后跟不同的名词而有不同的含义。 a fever the flu a rest have a class a good time lunch a pain + 身体部分 身体某处疼痛4 night 在夜晚 at midnight 在午夜 noon 在中午5 stay up late 开夜车，睡得晚 stay in bed 呆在 床上 saty为实义动词 stay at home 呆在家stay healthy 保持健康 stay 为系动词SectionB一、 重点词汇1 feel terrible 感觉难受 feel 为系动词 sleepy 感觉困倦 feel better 感觉好多了 tired 感觉很累2 feel like doing sth 想做什么，feel 为行为动词，如：He didnt feel like eating anything 3 plenty of =lots of =a lot of 许多，大量，既可修饰可数名词，也可修饰不可数名词，修饰可数等于many ,修饰不可数等于much .4 take good care of 好好照顾 ones advice 采纳某人的建议 some medicine 吃药 take a shower 洗澡 a rest 休息 a trip 旅游5 nothing serious 不严重，不定代词修饰语后置，如：something new 新鲜事 Section C重点词汇1 check over 给某人做体检或健康检查，over为副词，类似的短语还有：turn on /off turn up/down pick up give up look up write down 2 follow ones advice 听从某人的建议 follow the school rules 遵守校规 follow 还有跟着，理解，明白的意思，如:I will follow you wherever you go I cant follow what you said .3 worry about =be worried about 为某人或某事担心4 ask for leave 请假 ask for help 请求帮助Section D 重点词汇1 both and 两个都，既。又。，连接两个主语时，谓语用复数。如：Both he and she are singers .Topic 1 重点句型1 You look pale 2 I have the flu 3 Im sorry to hear that 4 Youd better go to see a doctor 5 How long have you beeb like this?6 I dont feel like eating 7 You should see a dentist .Topic 2 I must ask him to give up smoking SectionA 重点词汇1 give up doing sth 放弃/中止做某事 Give up doing sth 相当于stop doing sth 2 show sth to sb 拿某物给某人看，类似的还有Give/pass sth to sb 3 get into 进入，达到 up into in get back on/off a call 4 make sb do sth 让某人做某事 sb /sth +adj让某人/某物处于某种状态 sth for sb 给某人做某物make tea 沏茶 sth 制造某物 the bed 整理床铺5keep healthy 保持健康 sb /sth +adj 让某人/某物处于某种状态 keep sb doing sth 让某人一直做某事 away from 远离6without 无，不，没有，与with 相反 We cant live without water or air .SectionB 重点词汇1 throw around 乱扔 throw (threw ,thrown) at 投掷（善意） throw to 投掷（恶意） away 扔掉2 do morning exercises 做早操 do eye exercises 做眼保健操 但do /take exercise 运动，exercise 用单数。 Section D 重点词汇1 动词，帮助 to do sth help sb do sth with sth cant help doing sth 忍不住做某事 help oneself to 自用。 help sb out 帮某人摆脱困境 名词，帮助with ones help =with the help of 在 的帮助下without ones help 没有的帮助be of great help to sb 对有很大的帮助2 enough 足够的， 丰富的，在句中放在名词前、形或副词之后，如：enough time 充足的时间 old enough 足够大 big enough 足够大Topic 2 重要句型1 Staying up late is bad for your health 2 How terrible 3 Dont walk on the lawn 4 Its necessary for us to have healthy eating habits Topic3 Must we do exercise to prevent the flu ? Section A 重点词汇1 prevent /stop sb /sth from doing 防止做某事2 hurry up 赶快，快点 to +a place 匆忙去某地in a hurry 匆忙地no hurry 别慌She hurried to the airport.You make mistakes if you do things in a hurrySection B 重点词汇1 just a moment hold the line 请稍等（打电话用语） hold on 2 ringup phone sb 给打电话 give sb a call call sb give sb a ring 3 leave a message 留言take a message 捎口信 SectionC 重点词汇1 avoid doing sth 避免做某事2 no to sb 向某人说不 say hello to sb 向某人问好 goodbye to sb 向某人说再见3 help oneself to sth 随便吃喝4 learn by oneself = teach oneself 都是自学之意5 on the other hand 另一方面 the one hand 一方面Section D 重点词汇1 of sth 害怕某物 be afraid of doing sth 害怕做某事to do sth 害怕做某事Im afraid so /not I m afraid that 2 a kind of 一种all kinds of 各种各样的3 out 突然发生，爆发break into 闯