【正文】
ood ill / sick cold far I. 用括號內(nèi)所給詞的適當形式填空。 Unit 4 Reading1 1. To learn something about life on Mars 2. To learn the words and phrases in this passage Words and Expressions Mars helmet air tank dried food power pack sleeping bag gravity n. 火星 n. 頭盔 n. 氧氣罐 n. 干糧 n. 電源包 n. 睡袋 n. 重力 Words and Expressions pla crowded polluted rapid increase (all) over again passenger all a/the speed of n. 行星 adj. 擁擠的 adj. 被污染的 adj. 快的,迅速的 n. 增加 再;重新 n. 乘客 以 …… 的速度 Words and Expressions unfortable oxygen in the form of tasty specially float pare pare to/with adj. 使人不舒服的;不適的 n. 氧氣 以 …… 的形式 adj. 味道好的 adv. 專門地,特地 vi. 飄??;漂浮 vt. amp。 1. There is less air ________ (pollute) in town that in the city. 2. Look at the newest Tshirt. It’s made of cotton. I think it will bee __________ (fashion) this summer. 3. It’s ______(high) possible that people can live on Mars in the future. 4. Grandma is too old _______ (settle) on another pla. pollution fashionable highly to settle 5. The helmet is made of metal. It’s too heavy. When I wear it, I feel _____________ (fort). 6. My father cooks very well. The food he cooks is as ______ (taste) as that in the restaurant. 7. Here are many kinds of moon cakes for you_________ (choose) from. unfortable tasty to choose 8. __________ (pare) with what he had already, the new stamps were not very interesting. 9. _________ (hope), doctors have found a new way to operate on the patients flying hospital. 10. We should keep water from ______ (be) polluted. Compared Hopefully being Homework make a list of the things that an astronaut uses 2. Learn all the words in this class by heart.