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课件网) UNIT 1 Nature in the balance Section Ⅳ Integrated skills 1.通过对教材的理解,了解重要语言点的基本用法。（语言能力） 2.通过阅读熟悉关于动物保护的倡议信的文体特征,并掌握其写作方法及策略。（语言能力，学习能力） 核心单词 知识点1 track vt.&vi.跟踪；追踪 n.足迹；踪迹；小道；轨道；跑道；路线 （P8）Still others hunt animals just for fun: deer are tracked and shot by people who enjoy the excitement of the sport. 还有一些人狩猎动物只是为了玩乐:鹿被那些喜欢这一运动所带来的兴奋感的人追踪和射杀。 知识拓展 keep track of 记录;跟踪 lose track of 失去联系 on the track of 跟踪追赶;话未离题 track down 追捕到;追查出 经典佳句 With the Internet, it is not difficult to keep track of what is happening in the world. 有了互联网，了解世界上在发生什么并不困难。 They hope to track down the source of the infection as soon as possible. 他们希望尽快查出这种传染病的根源。 融会应用 单句填空 （1）She had spent years trying to track _____her parents. down （2）Police keep track ___the kidnapper using electronic surveillance equipment. of （3）He was ____the track of an escaped criminal. on 知识点2 nowhere adv.无处；哪里都不 （P8）When we build farms or factories, we destroy animal habitats and leave many animals with nowhere to live, or no food to eat. 当我们建造农场或工厂时,我们破坏了动物的栖息地,让许多动物无处可住,或者没有食物可吃。 知识拓展 nowhere to go/live/sit 无处可去/住/坐 nowhere to be seen/found 不可能看见/找到 get/go nowhere 毫无进展 经典佳句 I went nowhere in the holidays. 假期里我哪里也没去。 The idea that the government would take over driverless cars and treat them as a public good would get absolutely nowhere here. 政府将接管无人驾驶汽车并将其视为公共物品的想法在这里绝对不会有任何进展。 融会应用 单句写作 （1）I have no job and _____. 我没有工作,也没有地方住。 nowhere to live （2）The proposal _____in the Senate. 该提议在参议院毫无进展。 went/got nowhere （3）But foreign faces are _____. 但是,这里已经看不到异国面孔。 nowhere to be seen 短语句式 知识点3 spring to mind 突然记起（或想到） （P8）When you think of a fearsome hunter, images of lions and sharks may spring to mind. 当你想到可怕的猎人时,狮子和鲨鱼的形象可能会立刻跃入脑海。 知识拓展 spring to one's feet 突然站起来 spring to/into life 突然活跃起来 spring into action 突然行动起来 spring up 迅速出现;突然兴起 spring a leak 出现裂缝 经典佳句 Integrity and honesty are words that spring to mind when talking of the man. 谈到这个人的时候,“正直”“诚实”这样的字眼会出现在脑海中。 The ambulance crew are ready to spring into action in case anything goes wrong. 救护车急救组已准备好随时行动，以防意外发生。 融会应用 Ⅰ.单句填空 （1）Everyone sprang ___their feet when the principal walked in. to （2）New theatres and arts centres sprang ____all over the country. up Ⅱ.单句写作 （3）The town _____during the carnival. 狂欢节期间,全城突然热闹起来。 springs into/to life （4）“Let's go!” he said, _____. 他突然行动起来,说道:“咱们走!” springing into action （5）Th ... ...
