Section Ⅱ Learning about LanguageⅠ.单词拼写 根据汉语或首字母提示，写出下列单词1．As in any business，we experienced a lot of challenges (挑战)．2．We could foresee (预见) that we would die if we could not reach land very soon.3．We should try to expose (暴露) our children to much interesting stories.4．The police suspected(怀疑)the young man of taking away the important paper just now.5．The government took measures to prevent our city from being polluted (污染)more seriously.6．I don't know why he refused to attend the meeting that day.7．Once more the soldiers attacked and once more they were defeated.8．Don't be too severe on her.After all，she is only four.9．The expert cured my son of his bad habit and I thanked her.10．He concluded from the evidence that she had stolen the money.Ⅱ.拓展词汇根据词性和汉语提示，写出下列单词1．announce vt. 宣布；通告→announcement n. 宣布；通告2．instruct vt. 命令；指示；教导→instruction n. 命令；指示3．conclude vt. & vi. 结束；推断出→conclusion n．结论；结束4．science n．科学→scientific adj. 科学的→scientist n．科学家5．pollute vt. 污染；弄脏→polluted adj. 被污染的→pollution n．污染；弄脏[寻规律、巧记忆]v.＋ment→n.A－B－C 型不规则动词announcement 宣布；通告excitement 兴奋；激动agreement 同意；协定foresee—foresaw—foreseenhide—hid—hiddenwrite—wrote—writtenⅢ.补全短语根据提示补全下列短语1．put forward提出；推荐2．draw a conclusion 得出结论3．expose...to 使显露；暴露4．mark...on... 在……上把……标出来5．be to blame 该受责备；应负责6．link...to... 将……和……联系或连接起来7．look into 调查8．slow down 减速；减缓Ⅳ.选词填空1选用上述短语的适当形式填空1．The idea you put forward at the meeting yesterday is more practical than his.2．The public want to know who is to blame for the accident.3．The doctor examined the patient carefully a...
