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素能提升演练（一）
必修1 Unit 1
Ⅰ. 单词拼写
1. People in the world all want a ________ (和平的)environment.
2. We asked him to assist us in ________ (设计) a new bridge.
3. The __________ (志愿者)for community service are doing a good job.
4. He needs a high income to _________ (供养)such a large family.
5. The matter can wait until the next meeting; it’s not _________(紧急的).
6. In fact, teaching can be a tiring and __________ (有压力的)job.
