八年级英语 lesson25 Let s Do an Experiment!课件 冀教版 课件VIP免费

Let’s Do an Experiment!Let’s Do an Experiment!Lesson 25 趣味课堂 1.science 2.scientific3.experiment4.theory practice 5.fill6.jar7.upside8.prove9.observe=watch carefully10. method1. 科学2. 科学的3. 实验、试验4. 理论、学说5. 装满6. 广口瓶、罐子7. 上部、上方8. 证实、证明9. 观察、监视10. 方法、办法Learn the following new words @Read the dialogue and fill in the blanks with true (T) or false (F)“”“”1. A theory is an experiment.2. Brian will do the experiment inside.3. Brian and Danny have the same theory.4.They will use the scientific method to prove who’s right.FTF**He fills a jar with water, and covers the top with the cardboard. Then he turns the jar upside down.T 1. 研究科学 2. 做一个实验3. 将发生什么 ?4. 用… . 把…装满 5. 用…把 .. 盖住6. 把…翻转 完成并背诵7. 一块硬纸板8. 正面朝下9. 我 ( 不 ) 确信… 10. 变湿 11. 科学的方法12. 仔细观察. Main Sentences 1. I fill a jar with water. 我用水把瓶子装满。 fill …with… 用…装满…… ( 主语是人 ) He has filled his case with many books 他已经把书装满了箱子。 . 同义 :be full of … / be filled with…( 主语是物或容器 )The bottle is full of water.The box is filled with lots of books.用 fill… with / be full of …(be filled with…) 填空1.She often his bag the books .2.The rooms the students now.3.My pocket the moneyfills withiarefull of/ are filled withis full of/ is filled with be sure 表示肯定 , 有把握 ; 而 be not sure 表示不确定 be sure/ be not sure 后可接句子：1. 我确信她会来。 that she will come here.2. 我不知道这是否是个好主意。 if that’s a good idea. 2. I’m sure the floor won’t get wet. 我确信地板不会湿。be sure/ be not sure 后还可接词，短语动名词或不定式be sure of sb / doing sth , be sure to do sth3. 我相信你。 I’m sure .4.Jim 相信 打好蓝球。 Jim is sur...