Unit 5 Look into ScienceLesson 26 Keep the Candle Burning同步练习 根据句意写出单词1. There are lots of_ in the box.2. Youre ill, so you must stop _.3. Fill the glass half_ of water.4. There is about_ oxygen in the air.5. There are about_ books in the classroom. 根据所给单词的适当形式填空1. You are very ill. Youd better stop _ (have) a rest.2. How to make a candle _ (burn)?3. You should put the jar over the candle _ (careful).4. What _ (observe) can he make?5. _ (three), ask the children to guess what will happen. 单选题1. I fill a jar_ water. A. withB. use来源:学优高考网C. withD. use2. Lets see_ will happen. A. whatB. whenC. howD. where3. I will_ them the fairy tale. A. sayB. speakC. talkD. tell4. The water in the lake_ after it rained. A. riseB. raiseC. raisedD. rose5. You neednt keep the candle_. Its bright here. A. burnB. to burn C. burning D. burned 连词成句1. minutes, will, sun, the, rise, five, in(.)3. high, the, did, how, rise, water (?)5. Mike, the, as, did, described, experiment, she, it (.)来源:gkstk.Com参考答案 根据汉意写出单词1. maths2. Smoking3. full4. one-fifth5. two-thirds 根据所给单词的适当形式填空1. to have2. burn3. carefully4. observation5. Third解析：1. stop to do sth. 停止做某事。2. make do sth. make 后接动词原形。3. 根据句意可知，小心地副词形式为carefully。4. 本句中指他会制作什么，而这个东西，事物则是名词，因此，observe的名词形式为observation。5. three的序数词为third。 单选题1. A2. A3. D4. D5. C解析：来源:gkstk.Com1. Fill with 填满，装满的意思。2. 表示发生什么用特殊疑问词what。3. 根据句意可知为讲童话故事，因此用tell, 告诉。4. 雨后湖里的水上涨。rose是rise的过去式，表示数量增加。5. burning译为燃烧。来源:学优高考网gkstk 连词成句1. The sun will rise in five minutes.来源:学优高考网gkstk2. How high did the water rise?3. Mike described the experiment as she did it.