《2025年情景导学高中英语选择性必修第二册外研版》

3... we can infer that the Moon is less exposed to dangerous radiation than Mars.... 我们可以推断出,月球受到的危险辐射比火星少。
读句入境
The workers had not been exposed to high levels of radiation.
这些工人未曾受到高强度的辐射。
We want to expose the kids to as much art and culture as possible.
我们想让孩子们接触到尽可能多的艺术和文化。
There is convincing evidence of a link between exposure to the sun and skin cancer.
有可靠证据表明日光曝晒与皮肤癌之间有联系。
The visit to China gave them exposure to Chinese clay art.
中国之行使他们有机会接触到中国泥塑艺术。
归纳小结
① expose v. 使暴露 (于险境)；使接触；使体验→exposure n. 暴露；接触,体验
② expose... to... 使……暴露于……；使……接触/体验……
③ exposure to 暴露于……；对……的接触/体验
微语法填空
We are exposed (expose) to more blue light than ever because of the widespread use of digital devices. Experts believe too much exposure (expose) to blue light can have some negative effects on our vision and health.

答案： ①expose; exposure ②to ③exposure are exposed; exposure; on

Ⅰ. 根据汉语提示写单词
1. A car drove over the bumpy dirt road, leaving behind a cloud of ____dust(尘土).
2. These space ____agencies(机构) intend to collaborate on both space exploration and human space flight.
3. Based on these footprints, the forestry expert ____inferred(推断) that it was an adult tiger.
4. Continuous ____exposure(暴露) to sound above 80 decibels could be harmful.
5. The storm was so fierce that it split a branch off from the main ____trunk(树干).
6. The physical fitness requirements for being an ____astronaut(宇航员) are very strict.
7. The greatest risk to life on Earth used to be ____nuclear(核武器的) missiles, but today environmental problems have taken over.
8. The ____capsule(太空舱) is the part of a spacecraft in which people live and work.
9. The growing amount of so - called “space junk” ____orbiting(环绕……运行) Earth could lead to catastrophic collisions with satellites.
10. The use of ____advanced(先进的) solar technology ensures that the intelligent walking house is harmless to the environment.
11. The surface of ____Mars(火星) is ____exposed(使暴露) to high levels of space radiation.

答案： 1. dust 2. agencies 3. inferred 4. exposure 5. trunk 6. astronaut 7. nuclear 8. capsule 9. orbiting 10. advanced 11. Mars; exposed