Lesson 25 Let's Do an Experiment!-【探究在线】2024-2025学年九年级上册英语高效课堂导学案（冀教版）

Unit 5 Look into Science Lesson 25 Let's Do an Experiment! 基础闯关沙 紧扣数材练基础 Let's an and observe happen. 【,根据句意，用括号内所给单词的适当形式填空。 13.他们用一块大毯子盖住了沙发。 1.He is strong enough (hold)the heavy They the sofa a large blan- box. ket. 2.You can't force others do)the work for 14.卡纸板能使水保存在广口瓶里吗？ you. Can the cardboard the water 3.Just now we conelude)that we would finish the work in five groups. 15.放学后，学生们有说有笑地从学校里涌出。 4.To keep healthy,we should exercise in a Students of the school (science）way. after school,talking and laughing. 5.The old man was excited and held his hand 16.她把书从书桌上拿走，找了个安静的地方去看。 (tight). She the book the desk and found 6.Children,please put on your a quiet place to read it. raincoat).It's raining hard outside. ②拓展延伸》 拓展如识提能力 Ⅱ.用方框中所给单词或短语的适当形式填空。 Ⅳ，（中考·陕西）阅读理解。 fill...with;turn...upside down; Chemistry is usually thought to be more diffi- force;method;correct cult than other subjects,at least for the beginners. 7.Please don't the box There are some reasons for this idea.For one because the things in it are fragile(易碎的). thing,chemistry has a very specialized vocabulary 8.The teacher asked me to the jar (学科专用语汇).At first,.studying chemistry is water. like learning a new language.Also,some concepts 9.He knew a new to learn maths. (概念)of chemistry are hard to understand..How- 10.Am1 in saying that you know a lot ever,with hard work and careful study,you can about wine? finish this subject successfully-and even enjoy it. 11.Poor health her to give up her studies Here are some suggestions to help you develop good last year. study habits and better understand the topics in the Ⅲ，根据所给汉语提示完成句子，每空限填一词。 book: 12.让我们做一个实验，观察一下将有什么现象 Firstly,attend classes on time.Listen to your 发生。 teacher and take careful notes in class.If possible, 61探究在线九年级英语（上）·山 always review the topics you learn in class,and re- D.Chemistry is usually thought to be as diffi- view your notes on the same day. cult as other subjects. Secondly,think carefully whether you really 20.The passage is mainly about understand the meaning of a term or the use of an A.differences between chemistry and physics equation(方程式)，A good way to test your under- B.the importance of chemistry and physics standing is to explain a concept to a classmate or C.why chemistry is hard for beginners someone else. D.how students study chemistry Thirdly,pay attention to things which have V.口语交际。 something to do with chemistry in life.Watch or do 阅读下面的对话，根据上下文，从方框内选 experiments in class carefully. 择恰当的选项补全对话，使句意完整、符合逻辑。 Fourthly,question often and do not be afraid (其中有两项为多余选项)》 to ask your teacher or classmates for help A:Have you heard of a new kind of coat which is You will find that chemistry is much more than used as a digital display(数码显示屏)？ numbers,formulas(分子式)and equations.It's B:Yes.I've just read an article about it.21. often used in daily life just like maths and physics. A:Wow,that's amazing!22 Once you fall in love with it,you'll get lots of fun. B:Of course.It can be used for many things in our 17.How many suggestions does the writer give the everyday life A:Oh,I can't wait！23 readers? B:It can do many things.24. It can also help A.Three. B.Four. disabled people to communicate with others. C.Five. D.Six. A:Maybe in the future it will help us do many bor- 18.The writer thinks that a good way to test your ing jobs.Also it can bring us so much fun. understanding of the formula“H2CO,”isto B:25. Anything is possible. A:Let's study harder and expect the day will come A.write it on the blackboard 800n. B.read it aloud in class C.explain it to someone else A.Never mind. D.ask others the meaning of it B.I hope so. 19.According to the passage,which of the follow- C.I don't agree. ing is TRUE? D.What can it do for us? A.Chemistry is more often used than physics. E.Can we use it in our daily life? F.It is said that you can not only fold it but also B.Some concepts of chemistry are hard to un- wash it. derstand. G.It could help drivers view a GPS map on his C.Studying chemistry is like learning our mother or her arm while driving. language. Unit 5 62W. 26. h an er n 27.in 2. irkly 20.1 30. nrird l0. trn 11. fauh 1.这是夜列格有充足雨的的是 1.17-14( 30. thins 31. aenss 32. seurrher 33. fer 34. amive at 35. yourself IV.15. mlling oto 16. 0n sor 17. i timo .A 1.25-EBFC V.20-241BCD 第三单元语法知识整 18.a hirry to t0. jrg ont of Lewon 2l The Falle af thr Wooleutte 20.ms ther 语法精效 基关 语法 第四单无语法知识整时 括展延角 1.1. Dr't be 2. Lok 3. De't t 4. Ginr 1.1. hoacst 2. nrs 3. irit 4. his 5 adrited 3. na sar 6. will eaich 1-251IB0C 26-303CAI .6 lcie 7. eel ery for 8 fils wodett I.7. What ding 3. Ws wichin she m 1.1-6ACBCDA 1131-0cn 1.7-10ABAC 10. silver 11. dive 12 eoroe up with II. 11. Dr't py 12. hall we13. lers play Leon I5 Me Hehoei Saved My LiHe I.13. dave/junped irmo 1.a third tim . H. rhe wo ti 11. Wee srhin 9. 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