一、学完本课时文章，你对中国航天员的太空生活了解了多少？读一读，判断下列句子的正（T）误（F）。
() 1. Taikonauts grow vegetables and rice.
() 2. Taikonauts brush teeth with a special toothpaste.
() 3. Taikonauts give classes to children and answer questions about numbers.
() 4. Taikonauts do exercise to keep healthy.

1. T 2. T 3. F 4. T

【分析】本题考查对课文中中国航天员太空生活相关内容的掌握，需结合课文细节逐一判断句子正误：1.回忆课文可知航天员在太空种植蔬菜和水稻；2.太空失重环境下航天员使用特殊牙膏刷牙；3.航天员授课回答的是太空相关问题而非数字问题；4.航天员需锻炼保持健康，据此判断。
【解析】1.根据课文内容，中国航天员在空间站开展了蔬菜、水稻的种植实验，故该句正确；2.太空失重环境中，普通牙膏会产生漂浮泡沫，航天员使用特殊的无泡沫牙膏刷牙，避免安全隐患，故该句正确；3.航天员给孩子们授课，讲解太空知识并回答太空相关问题，并非关于数字的问题，故该句错误；4.太空失重会对身体机能产生影响，航天员需定期进行锻炼以保持健康，故该句正确。
【答案】1.T 2.T 3.F 4.T
【知识点】课文内容理解、中国航天常识
【点评】本题围绕课文内容考查对中国航天员太空生活的了解，属于基础题型，只要认真回顾课文细节即可准确判断，难度较低。
【难度系数】0.8

二、你想知道航天员在空间站里是如何生活的吗？阅读短文，选择正确的答案。
Life in space is much different from that on Earth.
Eating—Before, astronauts could eat only small pieces of dried food, but now they can eat more food like fruit, vegetables and ice cream.
Sleeping—All the people in the ISS (国际空间站) have their own rooms. They have to tie themselves to their beds, or they’ll fly away!
Exercising—Astronauts exercise for about two hours every day. That way, they can still be healthy when they get back home.
Having fun—Astronauts can read books, listen to music and send emails to their friends and family when they rest. Sometimes they just sit and look out of the window. It’s also much fun!
The lives of astronauts are very interesting, and many people want to be astronauts.
() 1. The astronauts can eat now.
A. only dried food B. only vegetables C. fruit, ice cream and vegetables
() 2. Life in space is .
A. bad B. interesting C. helpful
() 3. The astronauts for about two hours every day.
A. sleep B. exercise C. read books
() 4. Which one is NOT true?
A. Astronauts can listen to music in space.
B. Many people want to be astronauts.
C. Astronauts can’t sleep in space.
() 5. We may read this passage from .
A. a letter B. an email C. a science magazine

1. C 2. B 3. B 4. C 5. C

【分析】本题为英语阅读理解题，解题思路是：先通读短文，理解关于宇航员太空生活的各方面内容；再针对每个小题的问题，回到原文对应段落定位关键信息，逐一对比选项，排除不符合原文的错误选项，最终确定正确答案。
【解析】1. 根据短文Eating部分“now they can eat more food like fruit, vegetables and ice cream”，A选项是过去的饮食情况，B选项表述片面，故选C；2. 根据短文最后一段“The lives of astronauts are very interesting”，可知太空生活很有趣，故选B；3. 根据短文Exercising部分“Astronauts exercise for about two hours every day”，可知宇航员每天锻炼约两小时，故选B；4. 根据短文Sleeping部分“All the people in the ISS have their own rooms. They have to tie themselves to their beds”，可知宇航员在太空可以睡觉，C选项表述错误，A、B均符合原文，故选C；5. 短文介绍了宇航员太空生活的科普内容，这类内容通常来自科学杂志，故选C。
【答案】1.C 2.B 3.B 4.C 5.C
【知识点】英语阅读理解、细节信息提取、推理判断
【点评】本题为英语基础阅读理解题，围绕太空生活展开，考查学生提取原文细节、判断正误及推理文本来源的能力，内容贴近科普常识，难度适中。
【难度系数】0.8