unit1_B幻灯片.pptVIP

Para 1 introduction expand v. grow larger 使变大，扩张，膨胀 extend v. 延伸 become/be aware of/ that… 意识到,认识到 become/be conscious of; sense; have a feeling that Para 2---8 seven ideal qualities  Be open-minded about sharing life, work, and learning experiences as part of online learning. 2. Be able to communicate through writing. 4. Take the program seriously. 6. Be able to think ideas through before replying. hinder… from… prevent… from… stop… from… be a barrier to: 是······的障碍 This medicine acts as a barrier to the spread of the disease in the air. 这种药防止这种病在空气中的传播。 reflect on/upon: 考虑，认真思考 think deeply about; ponder; meditate on/upon; contemplate; It is/was critical that… (should) do… ······是十分重要的。 It is critical that you (should) keep up with the flow of the online course. 跟上网络课程的进度十分重要。 It is important/necessary/essential/decisive/ vital/that + subject + (should)… feel comfortable doing sth. have no difficulty in doing sth. 感到舒服，没问题 gain insight from sth./sb. 从某事中/某人那里获得见识/顿悟 gain/have (an) insight into sth. 对某一事物有洞察力 speak up ①say sth. especially to express your opinion 说出看法或意见 Don’t be afraid of speaking up, even if you do not agree with the content of my lecture. ②speak louder 大声说 I’m deaf, so you’ll have to speak up. arise ：vi (arose, arisen) ① come into being, appear; happen ② come from A new record has arisen. New problems will arise from such situation. be finished with: finish doing sth. When you are finished with the book, replace it on the shelf. likely： It is/seems likely that… sb/sth is (more/less) likely to do sth. commit ① decide to use for a particular purpose; commit sth. to (doing) sth.: spend money or time on sth. 把某物专门用于······ ② to do something wrong think through: think carefully and thoroughly about 彻底全面地考虑 allow for: take into consideration 考虑到 I