冀教版英語九年級全一冊 Unit 5 Lesson 25 Lets Do an Experiment!課件(共14張PPT)

1、 Unit 4 Look into Science！Do you think what will happen? Lesson 25 Lets Do An Experiment!掌握重點單詞及短語。復習鞏固一般將來時。會運用英語描述實驗過程。通過做實驗，培養(yǎng)熱愛科學的人生觀和價值觀。Learning AimsVocabulary科學 theory n. experiment n.實驗；試驗 fill v. scientific adj.jar n.upside ve v.observe v.method n.廣口瓶；罐子理論；學說裝滿證明；證實上部；上邊觀察；監(jiān)視科學的方法；辦法 s

2、cience n. Listen and Find out How do they do the experiment ?(steps)What do Brian and Danny need when they do the experiment? fillwith; coverwith; turnupside down. water, a jar, a piece of cardboard 1.2.3.What will Brain do?2. Why does Danny say they should do this experiment outside?3. Whats Brains

3、 theory? QUESTIONS Read the text and answer the questions.He will do an experiment.Because Danny thinks the floor will get wet.Brian is sure the floor wont get wet.Main Sentences 1. I fill a jar with water. 我用水把瓶子裝滿。 fill with用裝滿 He has filled his case with many books. 他已經(jīng)把書裝滿了箱子。 coverwith 用蓋住upsid

4、e down 的意思是“向下翻轉(zhuǎn)過來”. You hold the book upside down. 你把書拿倒了。right side up 是“正面朝上”的意思That picture is upside down.Repeat how to do the experiment1.Fill the jar with water.2.Cover the jar with a piece of cardboard.3.Turn the jar upside down. The force of the air will keep the water in the jar.Theory :Ne

5、w words:Science, scientific, experiment, fill , prove, method, theory, jar, observe Phrases :be filled with be full of cover with / be covered with turn upside down SUMMARY 1. He _ the stockings _ Christmas presents. （用裝滿）2. My mother is holding the book _ _ . （倒著）3. My brother _ the glass _ a piece of glass.(用覆蓋）filledwithupside downcoveredwith鞏固練習（分層作業(yè)）All of the students recite the new words and key points. Write a passage