Part I Lead-in (Task 1-5) Part II In-Class Reading (Text Structure; Word Study; Sentence Study) Part III After-Class Reading (Passage One; Passage Two)

一.质子条件式(proton balance equation) 质子条件式：酸碱反应达到平衡时，酸失去的质子 数应等于碱得到的质子数。这种质子等衡关系称为质 子条件，其数学表达式称为质子条件式。 零水准法：是选择溶液中大量存在并参加质子条件转 移的物质为“零水准”（又称参考水准），然后根据 质子转移数相等的数量关系写出质子条件式

第一节界定广告诉求对象的标准 从事广告策划,不管产品是什么品牌是什么也不管策划案是大还是小,策划者的第 一步工作就是要明确广告的对象是谁,是什么人,是什么样消费群体。只有明确了广告对 象之后,其他问题的考虑才会有意义。换言之,界定广告活动的诉求对象是广告活动策划 的首要环节

3.1 数值信息与数值计算 3.2 文本与文本处理

Objectives Students will be able to: 1. understand the main idea(cloning is a two- edged sword) and structure of the text; 2. appreciate the writing strategies employed by the author, 3. master the key language points and grammatical structures in the text;

Objectives Students will be able to: 1. understand the main idea (Bill Porter the salesman will never give in) and structure of the text (4 parts, 2 flashbacks); 2. appreciate the characteristics of journalistic writing; 3. grasp the key language points and grammatical structures in the text;

Students will be able to: 1. understand the main idea and structure of the text; 2. appreciate how the repeated use of clues helps weave a piece of narration together; 3. grasp the key language points and grammatical structure in the text

Students will be able to 1. understand the main idea and the structure of the text. 2 earn to memorize words in association 3. grasp the key language points and grammatical structures in the text 4. conduct a series of reading, listening speaking and writing activities related to the theme of the unit

At least 90 percent of UFO sightings can be identified as conventional objects, although time-consuming investigations are often necessary for such identification. The objects most often mistaken for UFOs are bright planets and stars aircraft, birds, balloons kites aerial flares, peculiar clouds, meteors and satellites. The remaining sightings most likely can be attributed to other mistaken sightings or to inaccurate reporting hoaxes or delusions although to disprove all claims made about UFOs is impossible

violent crimes robbery, aggravated assault hijack forcible rape, murder, bombing kidnapping, shooting a Property crimes arson, burglary, larceny-theft, fraud, motor/ vehicle theft Neighborhood Watch in Britain, there is an arrangement by which people who live in a particular