英语周报八年级2019－2023第一AHW答案

英语周报八年级2019－2023第一AHW答案已经整理完毕，供同学们学习参考，更多英语周报答案，请关注本网站。

10向预测……从近几年的全国卷可以看出,三角函数的考查重点是三角函数的定义、图象与性质,考查中以角函数图象的变换、三角函数的单调性、奇偶性、周期性、对称性、最值作为热点,并常与三角变换交汇命题思路…由图知f0)=09=2,又lp 2n,所以m>2,所以0=2,9=-,所以f(x)=cs(2-香).所以g(x)=f(x+)=2(x+)-]cOS故选A珍考答案…A

【答案与解析本文是一篇记叙文。作者主要介绍了自己的旅行。24.D细节理解题。根据第一段“ My goal was to visit100 countries by the time I was30. For whateverreasons, I thought that'sounded cool. I ended up achieving that goal at about25.”可知,作者在25岁左右的时候已经实现了游览100个国家的目标。25.B推理判断题。根据第二段“n2006, I got an email from a friend where I learned that there was actually arecord of the youngest to visit every country in the world.. "K"Five years later, it turned out to be a greatdecision, and I became the youngest American to visit every country when I was32then.”可推断,作者在2011年创造了一项新的世界纪录—成为世界上游览了所有国家的最年轻的美国人。算“,)26.C推理判断题。根据最后一段“ But in the summer of2008, I simply resigned my position at a major WallStreet firm. It happened right before the collapse(ELf) of several major firms, so it made me look smartbut it was pure coincidence.”可知,作者恰巧在大公司瓦解前辞职了。由此可推断,作者的辞职对他来说是件幸事27.D主旨大意题。通读全文可知,作者主要是介绍了他的旅行。

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