Section Ⅳ Language points （Ⅱ） （Word power Grammar and usage & Task）Ⅰ.单词拼写根据汉语或首字母提示，写出下列单词。1．I drop the letter into the mailbox(邮箱)in front of the post office.2 ． To achieve my goal ， I overcame( 克 服 ) a series of unimaginable and challenging difficulties when young.3 ． They will concentrate on teaching the basics of reading ， writing and arithmetic(算术)．4．We took the children to the circus yesterday afternoon.5．The paintings were sold for absurd prices.6．Having no choice but to let out cries of anger，she felt hopeless．Ⅱ.拓展词汇根据词性和汉语提示，写出下列单词。1．amuse vt.娱乐，消遣；使愉快→amused adj.愉快的；被逗乐的→amusing adj.令人愉快的；有趣的，好玩的→amusement n．娱乐，消遣2．identify vt.识别，鉴定→identification n．鉴别，身份证明→identity n．身份3．acquaint vt.使熟悉，使认识→acquainted adj.熟悉的，知晓的→acquaintance n．泛泛之交，熟人；略有交情，(与某人)认识Ⅲ.补全短语根据提示补全下列短语。1．get through (用电话)接通；通过；经历2．stay up 熬夜，不睡觉3．put off 推迟，延期4．in advance 提前，预先5．agree with 和……意见一致，同意Ⅳ.选词填空选用上述短语的适当形式填空。1．We will put off the picnic in the park until next week，when the weather may be better.2．I agree with him about the way of solving the problem.3．We got through a fortune while we were in New York!4．They stayed up late trying to figure out a way to solve the problem. 名词＋less→adj.prep.＋n.→介词短语1careless adj.粗心的useless adj.无用的harmless adj.无害的by accident 偶然in detail 详细地beyond doubt 不用怀疑1 ． You know I would rather visit the dentist than study algebra and arithmetic!你知道我宁愿去看牙医也不愿学代数和算术！[记句式结构]would rather do...than do...“宁愿做……而不愿做……”。[仿写促落实]Li Dong would rather keep worries to himself tha...
