Unit 5 First ai1Period 2 Language points Learning aim ： Learn and grasp the usages of some important new words and expressions.Learning important point： Use some useful words and expressions correctly.Learning difficult point： Make sentences after the useful sentence patterns.使用说明及学法指导：自学《同步测练》P78-83 要点精解，完成预习案。完成时间：30 分钟。预习案 Previewing Case 2Task 1 词性拓展bleed v.→ n._______________ poison n.&v. →adj._______________unbearable adj. →abv._______________ sympton n. →adj._____________________injury n. →adj._______________ brave adj. →n.____________________treat v. →n.________________ electric adj. →n._____________________press v. →n.__________________ varitety n. →adj.______________Task 2 短语中英互译对……实施急救 _______________ 阻止/防止……做某事__________________反复；多次 _______________ 找到 _______________ 粘在…上；坚持 _______________ 挤出；压榨出_______________a variety of _______________ swell out_______________ in place _______________ in place of _______________ 我的疑惑探究案 E xploring case 探究一 重点单词和短语1.aid n.&vt.帮助;援助;资助; first aid 急救拓展:aid sb. to do sth.帮助某人做某事;with the aid of…在…的帮助下; be an aid to\for…对…有帮助(1)字典对学一门新语言有帮助._______________________________________________________________(2)正是那个护士的快速反应和急救知识挽救了男孩的生命。_________________________________________________________________________________________2. temporary adj. 暂时的；临时的；n.临时工；拓展：_______________ adv. 暂时地；临时地；_________________ n. 临时；暂时；译：他强烈要求她马上去临时办公室。(demand)______________________________________________ ___________________________________________3. fall ill 生病，也可用 fall sick，此处 fall 是系动词，含义为“变成，进入某种状态” 拓展：fall apart 倒塌 fall behind 落后 fall off 跌落，从...
