精选优质文档-倾情为你奉上Unit 4 (Reading)基础知识一、 词语填空 (共10小题)用方框中的单词或短语完成下列句子。cut down in many ways take in convenient With the help of In fact For example fought against imagine saving 1. 人们以前砍伐了很多树木。People _ a lot of trees in the past.2. 昨天消防队员与火灾做了斗争。The firemen _ a fire yesterday.3. 植物从空气中吸收二氧化碳。Plants _ carbon dioxide from the air.4. 医生们正在拯救那个孩子。The doctors are _ the boy.5. 事实上，我不喜欢足球。_
