（接前一题）and.................

先观察下面一组算式的前3题，找出其中的规律，并根据规律直接写出后几道题的得数．①142857×1=142857④142857×4=先观察下面一组算式的前3题，找出其中的规律，并根据规律直接写出后几道题的得数． ①142857×1=142857④142857×4=______ ②142857×2=285714⑤142857×5=______ ③142857×3=428571⑥142857×6=______．

A、后置问题

B、相倚性问题

C、过滤性问题

D、暗示性问题

【写好开头】 请在空格内回答下列三个问题。 前两题可用中/英文，第三题用英文。 What method(s) of gaining attension do you use in the introduction? 你的开头打算用什么方法吸引注意？ How do you establish your credibility in the introduction? 开头如何建立你的可信度？ write the preview statement you will use in your introduction.请用英文写下你在开头的预览陈述句（preview statement，见109页绿色字体） ------------------------------------------- 参考： 教材第八章P103-111 课件 开头的七中方式 评分标准： 看作业题4，二稿中TA的开头部分。你喜欢ta的开头吗？ 参考下面的清单（即（课本p110 清单1-7题）， ta的开头是否有助于ta达到演讲目标？ 1. 是否使用了本章P103-108提到的一种或几种方法来激发听众注意和兴趣？ 2. 是否将我的话题和听众联系了起来（和听众有什么关系）？ 3. 是否建立了我在此话题上的可信度？ 4. 如果我的话题颇具争议，是否与听众建立了良好关系？ 5. 是否在开篇用预览陈述概括了主体部分的要点？ 6. 开篇在篇幅上是否占到了整篇演讲的10%-20%？ 7. 开篇是否有创意？

6.2 选词填空课前预习题 Directions: In this section, there is a passage with ten blanks. You are required to select one word for each blank from a list of choices given in a word bank following the passage. Read the passage through carefully before making your choices. Each choice in the bank is identified by a letter. Please mark the corresponding letter for each item on Answer Sheet 2 with a single line through the centre. You may not use any of the words in the bank more than once. (10*1=10 points) The ocean is heating up. That's the conclusion of a new study that finds that Earth's oceans now 1 heat at twice the rate they did 18 years ago. Around half of ocean heat intake since 1865 has taken place since 1997, researchers report online in Nature Climate Change. Warming waters are known to 2 to coral bleaching ( 珊瑚白化) and they take up more space than cooler waters, raising sea 3 . While the top of the ocean is well studied, its depths are more difficult to 4 . The researchers gathered 150 years of ocean temperature data in order to get a better 5 of heat absorption from surface to seabed. They gathered together temperature readings collected by everything from a 19th century 6 of British naval ships to modem automated ocean probes. The extensive data sources, 7 with computer simulations (计算机模拟), created a timeline of ocean temperature changes, including cooling from volcanic outbreaks and warming from fossil fuel 8. About 35 percent of the heat taken in by the oceans during the industrial era now resides at a 9 of more than 700 meters, the researchers found. They say they’re 10 whether the deep-sea warming canceled out warming at the sea's surface. A) absorb E) emissions I) heights M) picture B) combined F) excursion J) indifferent N) unsure C) contribute G) explore K) levels O) voyage D) depth H) floor L) mixed