1、words and expressions1.学生能够了解本单元单词的基本用法。2.学生能够辨析易混淆词的用法，并能熟练运用。3.学生能够掌握重点难点词的拓展及其用法。4.学生能够用所学单词翻译或造出句子，提升自己 的句子表达和写作水平。本节课为unit4 的单词和短语教学，单词本来是零散的，易混的，但是本节课运用了从点到线，从线到面的词汇教学方法，使重点难点单词成了容易掌握的单词块，单词串，从而实现了知识即词汇的重新组合，这一点也符合新的英语教学大纲的要求。首先，用听本单元的单词录音进行导入，让学生从整体上感知下单词。然后，对重点单词进行讲解，既有对单词用法的拓展，又有对短语释义的延伸。讲解
2、和巩固练习结合，让学生加深理解词汇用法并当堂掌握。words and expressions Set guards around the gate.在大门四周布下卫兵。The time and date of the meeting have not yet been set.开会时间与日期尚未确定。He set a new record.他创下了一项新记录。Nothing in the world is difficult for one who sets his mind to it.世上无难事,只怕有心人。1.set(vt.)意为：安排;布置(岗哨);定(时间、标准)；创造(记录);专心
3、于set off 出发,动身set out 出发,着手set about 开始,着手set up 建立,成立Its ten years since the scientist _ on his life work of discovering the valuable chemicalA.made for B.set out C.took off D.turned up The captain was unwilling to hand over the command of his ship.船长不愿移交军舰的指挥权。The thief was handed over to the poli
4、ceman.hand down 传给hand on 传递hands up 举手hand out 分给,分发2.hand over 意为：移交;让与；交给某人照料It is certain that he will _ his business to his son when he gets old.A.take over B.think over C.hand over D.go overe.g.If Im not mistaken,we must have met before.3.mistaken(adj.)意为：错误的，不正确的be mistaken about 对持错误的见解mista
5、ke A for B 把A错当成B make a mistake 犯错mistake (n./v.)错误；犯错误(1)condemn sb./sth.谴责某人/某事大部分人谴责任何形式的暴力行为。_(2)be condemned to death/be sentenced to death被判死刑那个罪犯被判处死刑。_(3)condemn sb.to do sth.判处某人服刑他的病使他被迫一直呆在床上。_ Most people condemn any sort of violence.The criminal was condemned to death.His illness conde
6、mned him to be in bed all the time.4.Condemn(vt.)意为：谴责e.g.She passed herself off as an American.pass off 逐渐消失；不加理会；（进展）顺利pass away去世pass down/on把传给后世pass out昏过去；失去知觉pass on to把传递给pass through通过；穿过5.pass off as意为：冒充1.There was a thick mist,at first,but it soon began to pass_.A.out B.down C.by D.off2.
7、I was sorry to learn that his mother had passed _.A.out B.away C.over D.onI have some acquaintance with the language.I made his acquaintance long ago.使某人了解 make ones acquaintance/make the acquaintance of sb.结识某人 be familiar with /be acquainted with 对熟悉 acquaint sb.with6.acquaintance(n.)意为：相识;了解我很久以前
8、已经认识他了.我懂得这门语言.e.g.Looking at the collected money in amazement.吃惊地看着要来的钱使我惊奇的是，我得了一等奖。_to ones amazement 使某人惊奇的是To my amazement I got the first prize.7.in amazement 意为：惊讶地 in/with amazement“惊讶地”=in surprise in amazement 指“造成心理上的混乱或恐慌”;in astonishment 指“因为不可解释的事而吃惊”;in surprise 指“由于突然或出于意外而吃惊”。表示：处于状
9、态I heard that a burglar broke into my room last night _.I couldnt believe my ears.A.in silence B.in peace C.in amazement D.in excitementshow sb.in领某人进来show sb.out 领某人出去。show构成的短语还有:show sb.around 领某人参观某地;show off炫耀;show up 出现,来到某处;揭露;显得好看8.show in 意为：带或领进来1.It is unwise to _your greater knowledge in
10、 front of the manager.A.show in B.show out C.show up D.show off2.He didnt show _in the party last night.A.up B.off C.over D.ine.g.She is the one we saw the other day.她是我前几天看到的那个。I had rather an odd experience the other day.前几天我有一次奇怪的经历。9.the other day 意为：前几天the other day“前几天”,表示过去的时间,故句中时态用一般过去时。对比其
11、他时间的表达法:one day“一天”,用于过去时或将来时;some day“某一天”,只用于将来时;just now“刚才;就在现在”用于过去时(刚才),用于现在 进行时(就在现在);in time “按时;迟早”,用于过去时(按时),用于将来时(迟早)1.-Alice,why didnt you come the other day?-I _,but I had an unexpected visitor.A.had B.would C.was going to D.did 2.The other day,as she waited for the medical report from
12、the doctor,her nervousness _.A.has grown B.is growing C.grew D.had grownShe is no use at all.Take her away.带走The child was taken away from school.使停学The bad news took away all her pleasure.使消失If you take away three from seven,how much will you get?减去10.take away 意为：带走,取走take away除了具有“带走、取走”的意义外,还有“使
13、停学、使消失、减去”等意义。take after 长得像;take apart 拆开;take as 看作;take back 收回(诺言);take for 错认为;take in 吸收,欺骗;take off 起飞,脱(衣服),成功;take over 接管(权利);take up 拿起,从事e.g.The sound of the cheering faded away in the distance.加油声在远方慢慢消失。As evening came the coastline faded into darkness.夜幕降临时,海岸线消失在黑暗之中。11.fade out意为：(声音、画面)逐渐模糊、渐淡fade out 指声音的减弱;fade away 主要指自然界、记忆力的渐渐消失;表声音的渐渐消失时,fade out,fade away,die away可通用