译林版九年级下册初中英语Practice部分Unit 1 Period 4课课练答案

1Unit 1 Period 4第一题答案

1、camera 

2、provide

3、memory

4、energy

5、prevent

6、surface

7、stored

8、settlers

9、planets

10、least

2Unit 1 Period 4第二题答案

1、air tank

2、digital camera

3、Dried food

4、special boots

5、helmet

6、notebook computer

7、sleeping bags

8、Power packs

3Unit 1 Period 4第三题答案

1、the most important thing

2、the least important thing

3、more important than dried food

4、provide many hours of air

5、to take high-quality images

4Unit 1 Period 4第四题答案

1、Scientists

2、star

3、cause

4、named

5、around

6、light

7、close

8、visits

9、direction

10、disappear