根据句意及所给中文、首字母提示或英文释义,写出句中所缺单词,每空限填一词。
46. A positive learning environment greatly （影响）students' academic performance and motivation, according to recent educational research.
47. —China-chic(新中式) means a clever mix of traditional Chinese style and modern design.
—Its （受欢迎）shows growing cultural confidence in China.
48. Let's have a （讨论）on where to spend the summer holiday after class.
49. From AI to genetic engineering(基因工程), （开拓性的）Chinese companies are leading global innovation and changing the country's technology with creative ideas.
50. The Shenzhou-19 astronauts Cai Xuzhe, Song Lingdong, and Wang Haoze followed strict training plans every day so that they could c their space work successfully and return home as national heroes.
51. When you read an English article, you'd better c your speed. Reading too fast or too slow is not a proper way.
52. —I am touched that Huang Xuhua （to keep doing sth without stopping）his work even under great difficulty.
—So am I. We all should learn from his spirit and never give up.
53. The painting by the artist is （known all over the world）, but several years ago, no one could imagine what an important role he would play in the painting field.

46. influences/affects 47. popularity 48. discussion 49. pioneering 50. complete 51. control 52. continued 53. world-famous

【分析】
本题为根据提示写单词的题型，解题思路为：先通读句子理解语境，再结合中文释义、首字母或英文释义确定所需单词，最后根据句子的语法结构（如词性、时态、固定搭配等）调整单词的正确形式，确保每空填一词。
【解析】
46. 句意：积极的学习环境极大影响学生的学业表现和动机。中文提示“影响”，主语是单数名词短语，句子为一般现在时，故用动词第三人称单数形式，填influences/affects。
47. 句意：它的受欢迎体现了中国日益增长的文化自信。its后需接名词，中文提示“受欢迎”，填popularity。
48. 句意：课后我们讨论暑假去哪里过。固定搭配have a discussion，中文提示“讨论”，填discussion。
49. 句意：开拓性的中国公司引领全球创新。形容词修饰名词companies，中文提示“开拓性的”，填pioneering。
50. 句意：以便成功完成太空工作。首字母为c，结合语境“完成”，could后接动词原形，填complete。
51. 句意：最好控制阅读速度。首字母为c，固定搭配control speed，填control。
52. 句意：坚持工作。英文释义为“to keep doing sth without stopping”，句子为过去时态，填continued。
53. 句意：世界闻名。英文释义为“known all over the world”，填world-famous。
【答案】
46. influences/affects 47. popularity 48. discussion 49. pioneering 50. complete 51. control 52. continued 53. world-famous
【知识点】
英语词汇运用、根据提示写单词、词性与时态
【点评】
本题考查基础词汇的运用，结合句意、提示填写单词，需注意单词的正确形式，难度适中，能巩固学生的词汇基础和语法运用能力。
【难度系数】
0.6

阅读下面短文,在空白处填入1个适当的单词或括号内单词的正确形式。
We all want to protect our environment, but most of us are too busy or too lazy 54 (make) big changes that will improve our lifestyle and save the environment.
Here are some suggestions for 55 (protect) our environment.
Use energy-saving light bulbs(节能灯泡)
It's true that these bulbs are more expensive, but they can save energy. So in the long term, your electricity bill will be reduced.
Donate
You have lots of clothes or things you want to throw away. If they are still valuable, give them to someone who needs them. Not only will you protect the environment, but you'll also help people 56 need.
Turn off your devices
When you don't use a house device, turn it off. For example, if you don't watch TV, turn it off. It's an easy habit 57 (keep). Energy and money can 58 (save) by you.
Walk or ride bikes
Driving is one of the 59 (big) causes of pollution. If you want to use your car, ask 60 (you) the following question: Do I really need my car? Walk or use your bike if the journey is short.
Use rainwater
Rainwater is very useful in our 61 (day) lives, so try to hold it when it rains. This water can be used for different 62 (purpose).
These suggestions above are good for the environment, 63 they help you save some money.
54. 55. 56. 57. 58.
59. 60. 61. 62. 63.

54. to make 55. protecting 56. in 57. to keep 58. be saved 59. biggest 60. yourself 61. daily 62. purposes 63. and

【分析】
本题为英语语法填空题，需结合句子结构、固定搭配、语法规则逐一分析：
1. 第54空：考查固定句式“too...to...”（太……而不能……），后接动词原形，故填to make；
2. 第55空：介词for后需接动名词作宾语，protect的动名词形式为protecting；
3. 第56空：固定搭配“in need”（需要帮助的）修饰someone，故填in；
4. 第57空：不定式作后置定语修饰habit，构成“an easy habit to keep”（易保持的习惯），故填to keep；
5. 第58空：主语Energy and money与save是被动关系，情态动词can后接被动结构be saved，故填be saved；
6. 第59空：“one of + the + 形容词最高级 + 可数名词复数”表“最……之一”，big的最高级为biggest；
7. 第60空：此处表“问你自己”，用反身代词yourself；
8. 第61空：修饰名词lives需用形容词，day的形容词形式为daily（日常的）；
9. 第62空：different后接可数名词复数，purpose的复数为purposes；
10. 第63空：前后句为并列关系，用并列连词and连接。
【解析】
根据上述语法规则与固定搭配，逐一确定答案：
54. 固定句式too...to...，填to make；
55. 介词后接动名词，填protecting；
56. 固定搭配in need，填in；
57. 不定式作定语，填to keep；
58. 被动语态结构，填be saved；
59. 形容词最高级，填biggest；
60. 反身代词，填yourself；
61. 形容词修饰名词，填daily；
62. 名词复数，填purposes；
63. 并列连词，填and。
【答案】54. to make 55. protecting 56. in 57. to keep 58. be saved 59. biggest 60. yourself 61. daily 62. purposes 63. and
【知识点】非谓语动词、固定搭配、形容词最高级
【点评】本题考查英语基础语法与常用固定表达，涵盖核心语法考点，难度适中，需学生熟练掌握常见句式和短语用法。
【难度系数】0.5