Unit 5 Power of Ideas 第1课时Section A(1a-2d)-【学海风暴】2026-2027学年九年级上册英语同步备课（人教版·新教材）安徽专用

Unit 5 D>》 Power of Ideas 上册Unit5 85△ 第1课时 Section A(1a-2d) 课内基础达标 C.produce D.prevent I.根据首字母及汉语提示完成句子 3.-How do you like the new movie? 1.She uses a c (照相机)to take photos -It's interesting.I want to watch it of flowers. again. 2.The 1 (笔记本电脑)that my mom A.badly B.super C.too D.quite lent me has a clear screen for watching 4.You can see stars in the sky on a English videos. clear night in the countryside. 3.I can't find the b (按钮)which can A.hundreds of B.much turn off the alarm clock. C.a lot D.three hundred 4.If you want to share the document,you 5.We can travel from Beijing to Shanghai should save it as a f(文件)first. much faster by than by ordinary 5.新素材环境保护We are not supposed to use train. p (塑料的)bags while shopping. A.subway B.ship Ⅱ.用方框中所给词的适当形式填空 C.high-speed train D.bus invent it print sunglass create 1-5 1.A warm and welcoming atmosphere is 课外拓展提高 by the kind smiles of the staff I.补全对话 every day. A:Hi,Vince.What do you think is the most 2.The girl who is wearing a red dress also has useful invention? a nice pair of B:WeChat,of course. 3.Some great have changed the A:1 way people live and work around the world. B:Because it allows people to talk to friends 4.Could you please check if the new and share photos,ideas and feelings freely. can connect to the computer? 2 5.The cat cleaned carefully after A:Haha...I also think it is a great invention. playing in the garden. 3 Ⅲ.单项填空 B:Yes.If I don't pass my math examination, 1.We need a fridge for our small I'll write "I feel sad today.I didn't pass my apartment because there isn't much space. math examination."4 How about A.tall B.big C.long D.mini you?What do you like doing on WeChat? 2.学科融合光合作用Many plants can A:I like sharing photos of my birthday party, their own food with the help of sunlight. pictures of my new clothes and so on with A.protect B.provide my friends.It is fun. 上册Unit5 B:But sometimes criminals use WeChat.5 Saving time for deeper learning A:That's true.So we should use it properly. DeepSeek saves time.Instead of spending B:I agree. hours searching for information in books or A.Why do you think so? online,students can get the answers they need B.When was it invented? in seconds.This allows them to focus on C.It is fast and convenient. understanding and practicing rather than just D.It has changed my life a lot. looking for answers. E.They try to cheat people out of money. Encouraging independent learning F.Do you often write something on WeChat? DeepSeek encourages students to learn G.Then lots of friends will comfort(安慰) alone.Students can explore different topics on me. their own.It's like having a personal coach available anytime.It makes learning easier, 15 faster,and more fun.With DeepSeek,students Ⅱ.阅读理解 can improve their knowledge and skills in 人与自我—科技帮助学生们学习 many subjects. (2025一2026黄山期中) l.What does the underlined word“accurate” In today's world,technology plays an in Paragraph 2 mean? important role in education.DeepSeek is a A.Exact. B.Simple. powerful AI tool that can greatly help middle C.Normal. D.Similar. school students in their studies.Here are some 2.Why does the writer say DeepSeek "saves ways that can help students learn better. time”for students? Instant help with homework&concepts(概念) A.Because it does homework for them. DeepSeek provides quick and accurate B.Because it takes teachers' place answers to questions or problems.When completely. students have difficulties with homework or C.Because it doesn't spend long time understanding a concept,they can ask searching. DeepSeek for help.It explains things clearly, D.Because it often works on simple making learning easier. questions. Enhancing language skills 3.What can we infer about DeepSeek from the DeepSeek helps improve language skills. text? Students can practice English by asking A.It makes students independent of teachers. DeepSeek to correct their writing or translate B.It encourages students to teach themselves. sentences.It also gives suggestions on how to C.It is only useful for science subjects. make sentences more natural.This is very D.It is too easy for middle school students. useful for students who want to improve their -3 reading and writing skills. 88 九年级英语RJAH版④将大内容拆分成小部分；⑤在脑海中形成图像 故事。 2.B【解析】根据第三段“When you've remembered a list of new vocabulary,stop studying”可知，记住 新的词汇表后应停止学习。 3.B【解析】由第四段“Our memory works well when we are asleep”可知.。 4.C【解析】由第五段“If you have to remember something big,break it down into smaller sections”可知。 5.C【解析】根据首段“Here are some tips.None of them can make your memory perfect,but all of them are helpful”可知，本文主要介绍提高记忆力 的方法。 【思维拓展】 6.To make pictures on the"movie-screen"of your mind. Unit 5 第1课时Section A(1a-2d) 课内基础达标 I.1.camera 2.laptop 3.button 4.file 5.plastic II.1.created 2.sunglasses 3.inventions 4.printer 5.itself Ⅲ.1-5 DCBAC 课外拓展提高 I.1-5 ACFGE Ⅱ. 1.A【解析】根据画线词所在句可知，DeepSeek提供 问题的答案又快又准确。accurate意为“准确的”， 与exact意思相近。 2.C【解析】根据第四段中“students can get the answers they need in seconds'”可知，DeepSeek是在 为学生节省时间。 3.B【解析】根据最后一段中“DeepSeek encourages students to learn alone”可知。 第2课时Section A(3a-4c） 课内基础达标 I.1.wheel 2.telephone 3.suppose 4.pipe 5.layer II.1.development 2.inventor;invented 3.frozen 4.tourism 5.useful IlI.1.had a big influence on 2.above sea level 412 九年级英语RJAH版 3.Are;supposed to 4.all over the world IV.1-6 DBCACA 课外拓展提高 1.D【解析】根据下文中的“move things and people from one place to another”以及“wheels”可知，此处 指轮子。 2.A【解析】根据语境和生活常识可知，轮子的发明 改变了人们运送货物及人员的方式。how通常用 来表达询问方式。 3.B【解析】根据后面的“we can travel far and fast'” 可知，因为有了轮子，人们可以走得又远又快。 4.C【解析】根据常识可知，电话是由Alexander Graham Bell于l876年发明的。invent意为“发明”。 5.A【解析】根据“It's like having a friend in your pocket…ready to chat'”可知，此处指这就像口袋里 有个朋友，随时准备聊天。 6.D【解析】根据下文中的“vaccines are a lifesaver'” 和“Vaccines help us stay strong”可知，这里引出谈 论保持人类健康方面发明的话题。 7.B【解析】根据文中的“Vaccines help us…stop diseases from”可知，疫苗帮助我们保持强壮，并且 阻止疾病的传播。stop…from doing…意为“阻 止…做…”。 8.C【解析】根据后面的“where you can find anything you want to know”可知，文章中把因特网 比喻成巨型图书馆，我们可以从里面找到任何想要 知道的东西。 9.A【解析】此处表示各种各样的发明使得我们的世 界成了一个更好的地方。 10.C【解析】根据后面的“talk to each other,stay healthy,and learn new things'”可知，这里是与上 文的轮子对应。get around意为“走动”，符合 语境。 写作小练笔 I think the most useful invention is the mobile phone.With the mobile phone,we can admire many beautiful landscapes without going out.Besides,it is more convenient for us to connect with our friends and family by using a mobile phone.All in all,the appearance of the mobile phone greatly changes our lives. 阶段听力训练1 1-5 CCBCB 6-10 CBABC 11-12 AB