新概念英语第二册课件Lesson48（共19页）

这是一份新概念英语第二册课件Lesson48（共19页），共18页。PPT课件主要包含了Free talk，New words，Prefix，Lesson 48等内容，欢迎下载使用。
Watch the vide, and answer the questin: What is he ding? What has he dne?Have yu been pulled the teeth?Hw did yu feel?anesthetic
What d yu think is happening in the picture?
t exert frce upn s as t cause r tend t cause mtin tward the frceraw cttn; especially : cttn batting a shrt prayer cmprising an invcatin, petitin, and cnclusinthe act r prcess f cllectingt make a quick dwnward mtin f the head whether deliberatelyat r during the same time : in the meantime
pullmeanwhile ndcllectincllectcttn wl
New wrds and expressins
pull v. 拔pull vt 拔,拉,. 反义词 push vt,推pull ne's leg 开某人玩笑Yu are pulling my leg. 你在开我玩笑Dn't pull my leg any mre. 不要再开我玩笑Yu are kidding. 你在开玩笑n kidding! 不要开玩笑了!Yu are jking. drag sb.‘s feet 扯后腿Dn't hind her in her studies.
pull away后退pull back撤退pull dwn毁坏pull in到达目的地pull ut离开或脱离pull ver暂停在路边pull rund使恢复pull thrugh 成功地突破困苦pull up 使停下
cllectin n. 收藏品, 收集品cllect v. 搜集cllect salary 领工资cllect mney 筹集资金cllect stamp 集邮cllect children 收养孩子
nd① vt.&vi. 点头，点头示意/招呼I asked him if he wanted t cme and he ndded his head.When we meet each ther in the ffice, he always nds at me.② vi. 打盹，打瞌睡（常与ff连用）He used t nd ff during the French class.As he was very tired, he ndded ver his reading.因为他很累，所以他一边看书一边打盹。
★meanwhile adv. 同时meanwhile = at the same time = in the same time用法和 hwever 一样,不能连接两个句子,但是意思上有承接概念
de- 否定denatinalize declur deflwer degasdepress deppulatin decampdemi- 半demidevil demiwlf demi-fixed dis- 不dislike discntinue disremember disabilitydisappear discmfrt dishnest disagreedisfrest disbelieve disrder discurage
非国有化的 使。。褪色 摘花 排气
压下 人口减少 撤营
Dentists always ask questins when it is impssible fr yu t answer. My dentist had just pulled ut ne f my teeth and had tld me t rest fr a while. I tried t say smething, but my muth was full f cttn wl. He knew I cllected match bxes and asked me whether my cllectin was grwing. He then asked me hw my brther was and whether I liked my new jb in Lndn. In answer t these questins I either ndded r made strange nises. Meanwhile, my tngue was busy searching ut the hle where the tth had been. I suddenly felt very wrried, but culd nt say anything. When the dentist at last remved the cttn wl frm my muth, I was able t tell him that he had pulled ut the wrng tth.
1 When d dentists always ask questins? 2 Have yu just had a tth ut? 3 Wh pulled it ut fr yu? 4 What did he tell yu t d afterwards? 5 Did yu try t say smething?
Dentists always ask questins when it is impssible fr yu t answer.impssible通常不以人作主语，而以不定式或从句作主语：It is impssible fr him t help yu. =It is impssible that he will help yu.
In answer t these questins I either ndded r made strange nises.in answer t… 作为对……的回答；响应……的请求In answer t my request, he wrte a letter t Gerge. 应我的请求，他给乔治写了封信。in return fr 作为对……的报答
Meanwhile, my tngue was busy searching ut the hle where the tth had been.meanwihile 在此期间，与此同时He wn’t cme until ten ’clck. Meanwhile yu can have a rest.Mary was talking t me abut her new dress. Meanwhile I was thinking abut smething else.be busy ding sth. 忙于做某事
search ut 找出，搜寻Have yu searched ut the bks I needed?where = 介词+ whichThat is the huse which I lived in. 这是我住的房子=That is the huse where I lived.where称为关系副词,另外还有when也是关系副词This is the river where I swim. （where作定语从句的标志,修饰前面的river）The tth had been in the hle. (in the hle = where)
When the dentist at last remved the cttn wl frm my muth, I was able t tell him that he had pulled ut the wrng tth.remve可以表示“拿去，除去，去掉”，通常结构为“remve +名词+frm”，也可以单独使用：I’ve remved that picture frm the wall.Please remve yur hat.