Unit 5 第1课时-【指南针·课堂优化】2026-2027学年九年级上册英语配套课件（人教版·新教材）

该初中英语课件聚焦九年级Unit 5“Power of Ideas”Section A第一课时，核心围绕“发明与创新”主题，涵盖相关词汇（如invent, button）、语法（被动语态）及文化背景。通过基础过关的单词拼写、语法填空搭建学习支架，衔接能力提升的完形填空（指南针历史）和阅读理解（中国古代发明），帮助学生从基础语言知识过渡到语篇理解与应用。 其亮点在于融合语言能力、文化意识与思维品质培养。基础练习强化词汇语法应用，如被动语态单选（“The instant noodle...invented”）提升语言准确性；完形填空与阅读理解引入指南针、面条等中国发明史，增强学生家国情怀与文化自信；阅读理解推理判断题（“8000年前能否饮酒”）锻炼分析推断能力。分层设计贴合学生认知，教师可直接用于课堂教学，助力高效提升学生综合语言运用能力。

缓胃 初中英 语课空优化九年英帝 Unit 5 Prower of Idears Section A 第一课时 (1a~2d) 基础过关 I.根据句意及首字母或汉语提示填写单词。 1.This special c can take clear photos of underwater creatures like colorful fish and coral. 2.Using too many p bags is harmful to the earth. 3.The six-year-old girl has learned h of Chinese poems. 4.Please press down the (按钮) if you need help. 5.Before you turn on the 、 (打印 机)，please make sure it is connected to the computer. Ⅱ.用括号里所给单词的正确形式填空。 1.The (invent)of the Internet has changed the world greatly. 2.You need to wear a pair of sunglass)on the beach.It's really sunny and hot there. 3.The new phone can change its brightness by (it)to save energy. 4.The great designer has (produce) lots of new things to make people's life easier. Ⅲ.单项选择。 ()1.This is one-month-old baby. The baby can't look after A.a;himself B.an;herself C.a;itself D.an;itself ()2.-Plants and animals with us. -Yes.They are our friends.We should protect them. A.connected B.are connected C.were connected D.have connected ()3.The instant noodle by a Japanese in 1958. A.invents B.invented C,is invented D,was invented )4.Robot dogs to collect rubbish on Mount Taishan in Shandong province. A,use B.uses C,is used D.are used ()5.-When this book -Last month. A.is;written B.was;written C.will;be written D.did;write 能力提升 V.完形填空。（泸州） The history of the compass(指南针)dates back to the Warring States Period (476-221 BC),when Chinese people used a tool called Si Nan to point the direction. After continuous i improvement,a round compass ,1 a tiny magnetized needle(磁针) was invented during the early Song Dynasty. One end of the needle points to the south and the other to the north.Then it was 2 to Europe during the Northern Song (960-1127). Before the invention of the compass,people depended on reading the 3 of the sun,the moon,and pole stars to tell directions. However,travelling was 4 in bad weather. After the invention,people could easily find a direction when going out to sea and exploring unknown areas. The invention of the compass has a strong influence on the world.The compass hugely 5 the trade and communication between countries. ()1.A.in B.with C,of D.at ()2.A.borrowed B.pushed C.returned D.introduced ()3.A.positions B.numbers C.sizes D.colours ()4.A.lonely B.difficult C.tiring D.meaningless ()5.A.controlled B.checked C.improved D.recorded V.阅读理解。 Here,we will look at four important things that the Chinese invented first,besides the Four Great Inventions. Noodles While Italians have long said that they were the ones who invented the noodle,the fact that archaeologists(考古学家)have found noodles in China,In 2005,a bowl of yellow noodles was found in Lajia,in northwestern China. It is said this bowl of noodles was buried() about 4,000 years ago,while the kind of grain( used in this type of noodle had been grown in China for about 7,000 years. Crossbow(弩) The crossbow was invented during the Warring States period,which began around 2,600 years ago. Crossbows were valued because they were easy to use.The Chinese even took it a step further around 200 AD,when a great man called Zhuge Liang created a "Repeating"crossbow. Banknotes(钞票) Not long after coming up with a useful printing press,the Chinese invented banknotes.Banknotes began to appear in China in the 700s,as inflation and devaluation(通货膨胀和贬值)made Chinese gold coins annoying to use when trading.So they turned those coins into banknotes. Alcohol(酒米精) Of course,alcohol was first invented in China,nearly nine thousand years ago,as far as we can tell.In the late 1990s,archaeologists discovered pieces of broken clay bottle in Northern China which had some strange remains on them.After further examination,the remains were regarded as history's first wine. ()1.Which one of the four inventions was made to exchange? A.Noodles. B.Crossbow. C.Banknotes. D.Alcohol. ()2.The crossbow was valued because of A.its easy use B.its great inventor C.its low price D.its great power ()3.[新考法·推理判断]Which one would be TRUE if you lived in China 8,000 years ago? A.You could enjoy a bowl of noodles. B.You could use a crossbow to fight the enemy. C.You could pay for something with banknotes. D.You could have a drink with your friends.