课 题B7 Unit4课时9-1New words I 主备人 授 课 时 间 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 usages.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-in First, give the Ss several minutes to read the new words and expressions by themselves, then teach the Ss to read some words that are difficult to be pronounced.Step2 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 don’t 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..3. distant [adj]遥远的，冷淡的，疏远的，不易见be distant toward sb. 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 one’s 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. The town is some ______ away.3. I saw some smoke ______________________________(远处)4. I can’t 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 madness :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 livesThat 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 communication 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) 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 HomeworkReview the usages of the words and related expressions learnt in this lesson.e.g：We must go there by underground ,only by this way can we get there 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 can’t 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.1.a_____event(历史性事件)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. historicalt 1.B2.distance 3. in the distance 4.at a distance美国用 transportation ; 英国用transport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 words 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 RevisionAsk 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 Compare 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 advance 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 p。