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1、课 题B7 Unit4课时9-1New words I 主备人王玲授 课 时 间2008.03教 学 目 标1.Enable the Ss to pronounce the new words and expressions properly and freely. 2.Help the Ss to master the usages of some important new words and expressions.教学重、难点How to enable the Ss to master the pronunciations of some words and its basic usa
2、ges.教、 学 具A projector and some slides 预 习 要 求Preview the new words and the expressions of this unit.教师活动内容、方式学生活动内容、方式旁 注Step1 Lead-inFirst ,give the Ss several minutes to read the new words and expressions by themselves,then teach the Ss to read some words that are diffivult to be pronounced. Step2
3、 Explanation 1.underground n. 地铁adj. 地下的，在地下的 an underground passage 地下通道adv. 在地下 go underground (组织，人等) 潜入地下2.distinction: n. U/ C 声誉，声望，区别，级别，差别Eg: I dont understand your distinction: surely all painting is art?draw/make a distinction between 对 加以区别gain/win distinction 出名 win a distinction for 因 而
4、获功勋with distinction 以优异的成绩，以杰出的表现without distinction 无差别的，一视同仁地distinct: 清楚的，明显的，截然不同的，独特的 be from 练习：1. 你能区别这两个观点的不同吗？2.他获得许多奖赏和荣誉。He won many prizes and distinctions. 3.他的兴趣完全不同于他的工作 His hobbies are quite distinct from his work.e.g：We must go there by underground ,only by this way can we get there
5、 on time.be indistinctCan you make / draw a distinction between these two points of view?E.g.1. At a distance of six miles you cant see much.2. We can see the ancient ruins in the distance.3. You can see the picture clearly if you stand at a distance.3. distant adj遥远的，冷淡的，疏远的，不易见be distant toward sb
6、. 对某人冷淡 distance: n. 距离，远离，一长段时间，远方in the distance 在远处 at a distance 相距，相隔，稍远处 from a distance 从一定距离keep sb at a distance =keep ones distance from 与保持一定的距离高考链接 1.The faces of four famous American presidents on Mount Rushmore can be seen from a _ of 60 miles. A. length B. distance C. way D. space 2.
7、The town is some _ away.3. I saw some smoke _(远处)4. I cant make out the words _. (在远处)4.Boundary n.（复数-ries）界线，边界 界限，范围The river forms the boundary between the two states. （界线）It is beyond the boundaries of human knowledge. (范围)border: 指国与国、地区与地区之间的分界线，还可以说：flower border 亦可以用于比喻。on the (s) of madnes
8、s :到了几乎要发疯的地步boundary: 用来指较小的单位如农场、城镇、社区、县之间的界线。5.transport vt n. 输送，运送，运输（货物，人等）e.g:Transport is an important part of out lives That yellow bus transports passengers from airport to the city.The goods were transported by plane.那些物品是用飞机运输的.public transport 公共交通工具 means of transport 交通工具1.a_event(历史性
9、事件)2.a_site (史迹)3.a_novel (历史小说) 4.a_play (历史剧) Key: 1. historic 2. historic 3. historical 4. historical4.at a distance美国用 transportation ; 英国用transport辨析：communication 交通。指“通讯交往”。traffic 交通。指马路上车辆、行人的流动。transportation 交通。指把人或物从一处载到另一处。means of transportation 运输工具 traffic jam 交通阻塞means of communicat
10、ion 通讯工具6.historic adj. 有历史意义的，历史上著名的historical adj. 有关历史的，历史上的 historical event 历史事件history n. 历史，历史学e.g:This is a historic occasion. 这是具有重大历史意义的时刻。May 4,1919 is a historic day. 1919,5,4 是具有历史意义的一天。1).This area is of specially _ interest. (historic) 2)I have been doing some _ research. (historical)
11、 7. choke off 阻塞The chimney is choked off with soot .那烟囱被烟垢堵住.choke back 抑制（愤怒，悲痛）choke down 勉强咽下（食物）choke up 闷住，噎住；激动的说不出话来8. beneath prep. adv.在之下The ground beneath my feet was soft.我脚下的地面是柔软的。不足取，不适合 Such words are beneath you.Step3 Homework Review the usages of the words and related expressions
12、learnt in this lesson.课 题B7 Unit4 课时9-2New wordsII主备人王玲授 课 时 间2008.03教 学 目 标1.Enable the Ss to pronounce the new words and expressions properly and freely. 2.Help the Ss to master the usages of some important new words and expressions.教学重、难点How to enable the Ss to master the pronunciations of some w
13、ords and its basic usages.教、 学 具A projector and some slides预 习 要 求Go over the new words and expressions教师活动内容、方式学生活动内容、方式旁注Step1 Revision Ask Ss to tell the usages of some key words learnt in the last lesson. Step 2 Explanation1. comparatively adv. 比较地，相对地 compare v/n 比较，对比compare A to B 把 A 比作 B Co
14、mpare A with B 把 A 和 B 相比_with what you did last year,you have made great progress this year. (compared )2. narrow 窄的， 狭隘的 He has a narrow mind . 他度量很小3. link up 连接，结合The two companies linked up to hold a charity event.4.advanced adj.高级的、先进的、年老的 advanced Mathsadvance v/n 前进、进展 in advance 在前面、预先 in a
15、dvance of 在前面、超过5. accelerate v. increases the speed; 加速， 促进。 v accelerated adj.加速的 acceleration n. 加速度 accelerator 加速器accelerate the pace of 加快的步伐6. pace n.（1）速度，步伐 walk at a slow/fast pace keep pace with 与齐步并进并驾齐驱 at a pace 以的速度 （2）一步/步幅 take 3 paces forward 前进三步v. (1) 慢慢地走过 pace up down (2) 步量，步测 we paced off/ out 100 meters. 步测 100 米He died comparatively young. 他死时年纪并不大。He narrowly escaped being punished 他差一点受到惩罚两家公司联合举办了一场慈善活动。be connected with 与相接,和有联系decelerate: v. to reduce speed e.g：The car decelerate
