22【解析】(1)因为f(x)=x2(2lnx-1),所以x>0,且f(x)=2x(2lnx-1)+2x=4rlnx.…(1分)令f(x)>0得x>1,令f(x)<0得0
21C【解析】根据本空后的“ me off and waited untiLwork time.”可知我先下车( dropped off22.A【解析】根据本空后的 the thtee miles to his workplace and returned together"可知我需要走(ower)三英里的路去他单位,然后一起回家23B【解析】根据本空后的“ woman I had ever seen ofthe movie screen driving a fancy car. She looked likeLiz Taylor."可知,我看到了一个非常漂亮的( prettIest女人。24.D【解析】根据本空后的“ and she smiled at me."可知,我们有眼神交流( contact)25D【解析】根据本空前的“ She was wearing a blrt that just”可知她穿的蓝色衬衫和她的车非常相配( matched)。26.B【解析】根据本空前的“ It was all I could do notto"可知,这一切是我所不能凝视的(sare)A【解析】根据本空前的“ Sitting there in my jeans"可知,与那个漂亮的女人一比,自己的穿着让我想哭(cry)。28.C【解析】根据本空后的“ could some people have ita?”可知,此处是说一些人怎么(Hm)能拥有着美好的一切。29.B【解析】根据本空前的“ In the following webecame almost a"可知在接下来的几周里,看她成了一个日常惯例( routine)。30.B【解析】根据本空后的“ and always waved in a bigsml.可知,她看起来很友好( friendly)31D【解析】根据下文中的“ envied”可知,她开车走很久了我还在那羡慕(eny)A【解析】根据本空后的“ to see her full length"可知我希望( desired)全程都能看到她3Cc【解析】根据本空后的" with a walking stick”"可知,她走得很慢( slowly)。3C【解析】根据本空后的" with a walking stick”可知,她走得很慢( slowly)。34.A【解析】根据本空前的“ I couldn’ t watch anymore as tears were”可知,眼眶里的泪水让我看不见( blinding)她了。35.C【解析】"“ had been able to walk three miles!"与“Ihad envied this woman”是转折关系。36A【解析】根据上文中的“ The lady”可知,我和丈夫谈起了这位女士(lady)。37.A【解析】根据上文中的“ The lady had a prosthesis!"可知,她伤得很严重( terribly)。38.C【解析】根据本空后的“1 was to have my parents,,the ability to walk and many wonderful things.”可知,与她的经历相比我感到很幸运( lucky)39A【解析】根据本空后的“ off than you,dom'tbefoed,可知,此处是说如果你遇到一个看起来过得比你好的( better人。40.B【解析】根据上文内容可知作者遇到的那位女士坐在车里光鲜亮丽,最后作者发现她竟然是一个残疾人,所以此处是说外表是令人误解的( mislead.
以上就是2022高二课标综合英语周报第七期。答案,更多英语周报答案请关注本网站。
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