四、词汇运用(本题共10小题;每小题1分,满分10分)
请认真阅读下面短文,根据语篇内容,在空白处填入括号内单词的正确形式,使短文通顺、连贯。
While most people are learning to sort(分类) rubbish, a student in Hangzhou does something 46 (much) than that—he designed a smart bin by 47 (he).
Jiang Haotian is a 48 (teenage). His smart bin is made up of two small bins, each with a cover on its top to open or close. The bin can follow 49 (people) instructions. For example, when people say "recyclable waste(可回收垃圾)" or "unrecyclable waste", the 50 (correctly) one of the two small bins will open. When it's full of rubbish, the bin will not open. In this way, it won't smell terrible like the old 51 (one) on the streets. Also, it will make a loud sound when someone throws burning(燃烧的) things in it.
Jiang came up with the idea of 52 (make) a smart bin to sort rubbish when he was in Grade 5. One day, he took out the rubbish and was told not 53 (mix) all kinds of rubbish together. And he started to design it after he 54 (take) a course which taught him to program(编程).
To make the dustbin as perfect as possible, Jiang wrote lots of codes(代码). And he visited different places and asked for advice. After hard work, now his bin works 55 (perfect). It's really useful for the environment!
46.
50.
54.
请认真阅读下面短文,根据语篇内容,在空白处填入括号内单词的正确形式,使短文通顺、连贯。
While most people are learning to sort(分类) rubbish, a student in Hangzhou does something 46 (much) than that—he designed a smart bin by 47 (he).
Jiang Haotian is a 48 (teenage). His smart bin is made up of two small bins, each with a cover on its top to open or close. The bin can follow 49 (people) instructions. For example, when people say "recyclable waste(可回收垃圾)" or "unrecyclable waste", the 50 (correctly) one of the two small bins will open. When it's full of rubbish, the bin will not open. In this way, it won't smell terrible like the old 51 (one) on the streets. Also, it will make a loud sound when someone throws burning(燃烧的) things in it.
Jiang came up with the idea of 52 (make) a smart bin to sort rubbish when he was in Grade 5. One day, he took out the rubbish and was told not 53 (mix) all kinds of rubbish together. And he started to design it after he 54 (take) a course which taught him to program(编程).
To make the dustbin as perfect as possible, Jiang wrote lots of codes(代码). And he visited different places and asked for advice. After hard work, now his bin works 55 (perfect). It's really useful for the environment!
46.
more
47. himself
48. teenager
49. people's
50.
correct
51. ones
52. making
53. to mix
54.
took
55. perfectly
答案：46. more 47. himself 48. teenager 49. people's 50. correct 51. ones 52. making 53. to mix 54. took 55. perfectly
解析：
【分析】本题为英语词汇运用题，需结合短文语境，运用语法规则（如比较级、反身代词、词性转换、固定搭配、时态等）对括号内单词变形。解题时先通读短文理解大意，再逐个分析空格考点：46题由than判断用比较级；47题考查固定搭配by oneself；48题需将形容词转名词；49题修饰名词用所有格；50题修饰名词用形容词；51题指代复数名词用ones；52题介词后接动名词；53题考查固定搭配；54题根据时态用过去式；55题修饰动词用副词。
【解析】
46. 句中出现比较级标志词than，需用much的比较级more，故填more；
47. 固定搭配by oneself表示“独自”，主语是he，对应反身代词himself，故填himself；
48. 句意表达“一个青少年”，括号内teenage是形容词，需转换为名词teenager，故填teenager；
49. 此处修饰名词instructions，需用people的所有格形式people's，表示“人们的指令”，故填people's；
50. 此处修饰代词one，需用形容词，括号内correctly是副词，转换为形容词correct，故填correct；
51. 指代前文的small bins，同类不同物且为复数，用代词ones，故填ones；
52. 介词of后需接动名词，括号内make的动名词形式为making，故填making；
53. 固定搭配tell sb not to do sth，此处为其被动形式be told not to do，故填to mix；
54. 主句为一般过去时，after引导的时间状语从句也用一般过去时，take的过去式为took，故填took；
55. 此处修饰动词works，需用副词，括号内perfect是形容词，转换为副词perfectly，故填perfectly。
【答案】46. more 47. himself 48. teenager 49. people's 50. correct 51. ones 52. making 53. to mix 54. took 55. perfectly
【知识点】形容词比较级、反身代词、非谓语动词
【点评】本题考查初中英语核心语法点，涵盖词性转换、固定搭配、时态、所有格等，需结合语境分析每个空的语法要求，是基础且典型的词汇运用题，能有效检验学生对基础知识点的掌握程度。
【难度系数】0.6
【解析】
46. 句中出现比较级标志词than，需用much的比较级more，故填more；
47. 固定搭配by oneself表示“独自”，主语是he，对应反身代词himself，故填himself；
48. 句意表达“一个青少年”，括号内teenage是形容词，需转换为名词teenager，故填teenager；
49. 此处修饰名词instructions，需用people的所有格形式people's，表示“人们的指令”，故填people's；
50. 此处修饰代词one，需用形容词，括号内correctly是副词，转换为形容词correct，故填correct；
51. 指代前文的small bins，同类不同物且为复数，用代词ones，故填ones；
52. 介词of后需接动名词，括号内make的动名词形式为making，故填making；
53. 固定搭配tell sb not to do sth，此处为其被动形式be told not to do，故填to mix；
54. 主句为一般过去时，after引导的时间状语从句也用一般过去时，take的过去式为took，故填took；
55. 此处修饰动词works，需用副词，括号内perfect是形容词，转换为副词perfectly，故填perfectly。
【答案】46. more 47. himself 48. teenager 49. people's 50. correct 51. ones 52. making 53. to mix 54. took 55. perfectly
【知识点】形容词比较级、反身代词、非谓语动词
【点评】本题考查初中英语核心语法点，涵盖词性转换、固定搭配、时态、所有格等，需结合语境分析每个空的语法要求，是基础且典型的词汇运用题，能有效检验学生对基础知识点的掌握程度。
【难度系数】0.6