初中英语课件ppt

1、unit 18 seeing the doctor lesson 70 dreams,英语课堂,根据要求写单词： 1、cough _ （主单三） 2、dream _ (pt) 3、worst _ (原级） 4、sleep _ (形容词） 5、difficult _ (反义词） 6、angry _ (副词） 7、fat _ (反义词） 8、relax _ (主单三） 9、rich _ (比较级） 10、 worst _ (反义词,词组翻译： 1、头痛 2、不严重 3、醒来 4、一 就 5、阻止 做,6、醒着的 7、入睡 8、再三地 9、代替 10、（仔细）检查 11、做运动,coughs dre

2、amed bad / ill asleep easy angrily thin relexes richer best,have a headache nothing serious wake up as soon as stopfrom,be awake fall asleep again and again istead of look over take exercise,unit 18 背景介绍 在美国大约有700万人在医疗系统工作。这是全美最大的 就业领域之一。全美共有45万名医生，100万名注册护士，12 万名牙医和15万名药剂师。美国的大部分医生是自己开业行医 的，即他们诊所的组

3、织结构与商业相似。 美国的医疗费用昂费。看一次普通门诊(如感冒等)要花上 七八十美元，治疗一颗蛀牙，可能要花百元以上。另外在就医 之前，必须先预约时间，有时一约就是一两个星期，缓不济急。 因此一般人患普通小病都不看，而是自购成药服用，但许多药 品必须有医生处方才能买到的，为此只好花钱看病了,大多数美国人投了私人医疗保险，这样可以支付医疗费， 但这项保险只支付全部医疗费的40，其余费用要由病人支付。 而且私人医疗保险费率也很昂贵，一般四口之家，每月保险都要 百元。因此全美国还有l乃以卜的家庭买不起医疗保险。项称为 medicare 的施政措施帮助65岁以上的人们缴纳医疗费。 如今健身运动风行全美

4、，良好的饮食和运动计划在美国至关 重要，保持健美已成为美国人生活的一部分,快速阅读第70课，根据课文内容回答下列问题。 1. what was the matter with roy? 2. why couldnt roy sleep well? 3. did he get better after seeing the doctor,he couldnt sleep well,because he dreamt all night long,no, he didnt,presentation,1.dream 2.as soon as 3.fall asleep 4.be busy doing

5、 sth. 5.stopfrom,6.jobs 7.i gave you 8.awake 9.work 10.again and again,presentation,1.i dream so much. (dream 动词) 我经常做梦。 sometimes dreaming is good for us(dreaming 动名词) 有时候做梦对我们来说有益。 i always dream about hard work! 我总是做梦辛勤的工作。 i dreamt that i went to the garden(dream 的过去时 dreamt) 我做梦我去了花园。 in my dre

6、ams i always have very difficult jobs to do 在我的梦里，我总是有非常困难的工作要做。 (1) dream 梦(可数名词) i had a dream last night 注意用 a dream 我昨晚做了一个梦。 i never have dreams 注意用 dreams 我从来不做梦,2）dream 做梦 (动词) 后面接“about或“of或“that“ 从句，但不能接动词不定式。 i sometimes dream about my grandfather 我有时梦见我的祖父。 i sometimes dream that l am in

7、the usa 我有时梦见我在美国。 不能说 i sometimes dream to be in the usa,3）sometimes dreaming is good for us(dreaming 动名词，动名词含有动词特征，起名词作用， 在本句中作主语，意为“做梦”。) doing morning exercise is good for your health 做早操对你的健康有益。 smoking is bad for our health 抽烟对我们的健康有害。 getting up early is good for our bodies 早起对我们的身体有益。 seeing

8、 is believing. 眼见为实,presentation,2. last night，as soon as l fell asleep， 昨晚我一入睡， as soon as 一就 (引导时间状语从句) i will tell him as soon as he gets back 他一回来我就告诉他。 (主句用一般将来时，从句用一般现在时) 不能说：as soon as i will tell him，he gets back 应该说：as soon as the rain stops，i will go hiking 雨一停我就去远足,presentation,presentati

9、on,3i fell asleep 我睡着了。 fall asleep = go to sleep入睡 be asleep = sleep 睡眠、睡着 go to bed 上床睡觉(就寝) he sleeps from nine at night to five in the morning 他从晚上9点睡到早上5点。 i sleep for eight hours 我睡8个小时。 通常不说 i slept at half past ten last night 可以说 i went to sleep fell asleep at half past ten last night 通常不说 a

10、s he was very tired，he slept as soon as he sat down 可以说 as he was very tired，he went to sleepfell asleep as soon as he sat down 由于他很累了，他一坐下来就睡着了,4，i dreamt that 1 was busy planting trees all night long 我梦见我一整晚忙于植树。 be busy doing sth 忙于做某事 all the farmers are busy getting in the crops 所有的农民正忙于收割庄稼,pr

11、esentation,5we had to work hours to stop the ship from going down 我们得工作几个小时来阻止轮船下沉。 stopfrom 阻止做 we cant stop him from coming 我们不能阻止他来。 my mother stopped me from marrying her 我母亲不让我和她结婚。 the great green wall will stop the wind from blowing the earth away. 绿色长城将阻止风把土刮走。 it will stop the sand from mov

12、ing towards the rich farmland in the south. 它将阻止沙侵袭南方肥沃的农田,presentation,6i always have very difficult jobs to do 我总是有非常困难的工作要做。 job (可数名词) work(不可数名词) a job = a piece of work to do (动词不定式)作定语修饰名词“jods,presentation,7.what about the sleeping pills i gave you? 我给你的安眠药怎么样? i gave you 定语从句修饰名词“pills”。英语中

13、作定语的短语 或从句通常放在修饰的名词后面，汉语翻译时通常放在前面。 the woman in the shop the birds in the tree 商店里的妇女 树上的鸟 this is the man (that) i am waiting for 这正是我在等的人。 this is the school (that) we are studying at 这就是我们就读的学校。 the comrade (that) you want to see will come tomorrow， 你要见的那个同志明天将来。 the letter (that) i received yest

14、erday was from my pen friend， 我昨天收到那封信是我的笔友寄来的,presentation,8. but if i dont take one，i will be awake all night 但是如果我不服药的话，我一整夜都将醒着。 形容词作表语。其动词形式是wake(动词原形)，woke(过去式) wakeup 把 唤醒，把叫醒，把吵醒。 the crying of the baby woke me up 婴儿的哭声把我吵醒了。 you should wake him up at 5：30 你应该在5点30分把他叫醒。 he woke to find hims

15、elf in the hospital 他醒来，发现自己在医院里。 is he awake or asleep? 他是醒着还是睡着了,presentation,9. did it work?药物有效吗? 应根据上下文推断work的意思，此处work意为“有效， 起作用”。又如。 my watch doesnt work 我的手表不走了。 hes working at a new invention 他正从事一项新的发明。 hes working at french 他在学法语。,presentation, we had to play the same piece again and agai

16、n all night 我们得一整个晚上一遍又一遍地弹相同的乐曲,presentation,fill in the blanks with the proper forms of the verbs given. 1.miss mott often _ (ask) us to listen carefully in class. 2.mr green _ (visit) the city with his son now. 3.if there _ (be) a lot of traffic, you must wait. 4.its time for us _ (do) some cleaning. 5.a bus _ (hit) the old man and he died last sunday. 6