《2025年练习部分高中英语必修第一册沪教版》

1 Match summaries A-F to paragraphs 1-4. There are two summaries that you do not need.
A. It is possible to grow fruit and vegetables in space, but astronauts cannot have meat.
B. The astronauts who go to Mars in the 2030s probably will not take any junk food with them because it is important to stay healthy in space.
C. The food that astronauts ate in space in the past is different from the food that they eat today, and it is not suitable for the mission to Mars.
D. While they are in space, astronauts will eat eggs, tomato soup, salad and spinach bread every day.
E. Before NASA can send astronauts on a long journey to Mars, scientists have to make a lot of preparations.
F. NASA scientists think it is a good idea for astronauts to have both healthy food and junk food while they are away.

答案： 1-A, 2-E, 3-C, 4-F
解析：段落内容推断（基于常见太空食物主题逻辑）：段落1提及“vegetarian diet... cannot preserve meat”，对应A；段落2可能涉及任务前准备，对应E；段落3可能对比过去与现在食物，对应C；段落4提到“healthy food and comfort food (pizza, chips)”，对应F。多余选项为B、D。

2 Complete the sentences with suitable expressions.
(1) In total, the Mars mission will last for ________ years.
(2) Yuri Gagarin ate his food from ________.
(3) The astronauts can't take pre-packaged food on the Mars mission because there isn't room and it ________.
(4) Maya Cooper works on a project called ________.

答案：
(1) 2-3 (推测，原文缺失具体数据)
(2) tubes (常见早期太空食物包装)
(3) can't be preserved for long enough (原文提及“isn't possible to preserve meat products for long enough”)
(4) (未提及具体项目名称，可能缺失信息)
解析：
(3)依据原文“it isn't possible to preserve meat products for long enough to take them on the trip”推断；
(1)
(2)
(4)因原文信息缺失，基于常识或常见太空任务知识推测。