Unit 5 第3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 B第三课时，围绕“思想的力量”主题，通过基础过关（词汇、语法填空、句子翻译）与能力提升（完形填空、阅读填空）构建学习支架。先以单词拼写（如“realize”“rapid”）、语法运用（名词、比较级）夯实基础，再过渡到语篇理解，帮助学生衔接前后知识，逐步提升语言综合能力。 其亮点在于融合跨学科元素（如地理“适合种植水稻”）与真实语篇（口香糖发明、蝙蝠启发盲杖），通过分析发明过程和自然现象培养学生思维品质（逻辑推断、创新意识），提升语言能力（语篇理解与表达）。采用分层设计，基础与能力模块衔接紧密，学生能在实践中巩固知识，教师可借助多样化题型高效开展教学。

缓胃 初中英 语课空优化九年英帝 Unit 5 Prower of Idears Section B 第三课时 (1a~1f) 基础过关 [.根据句意及首字母或汉语提示填写单词。 1.It is unbelievable that during my adult life these two dreams have become a r 2.With the r growth of the city, more schools and hospitals are being built. 3.This kind of fruit is e in winter. You can buy it at a lower price in summer. 4.The Pyramids of Giza were made of (石头)by humans over4,500 years ago. 5.[跨学科·地理]This area has a high rainfall, so it's very (适合)for growing rice. Ⅱ.用括号里所给单词的正确形式填空。 1.It is everyone's (responsible) to protect the environment. 2.The clothes in this store are (cheap)than those in that store. 3.Cultural traditions and family values have (shape)his life choices deeply. 4.-When is your (birth)? -It's October 9th. 5.The company (office)announced some new rules at the meeting. Ⅲ.根据汉语意思完成句子。（每空一词） 1.父母应该负责照顾他们年幼的孩子。 Parents should be taking care of their young children. 2.这个问题太难了。他们都不能正确回答。 The question is so hard. them can answer it correctly. 3.据报道，贵州正在加快走创新驱动发展之路。 It's reported that Guizhou is on the path of innovation- driven development. 4.他的粗心大意引发了一场严重的事故。 His carelessness a serious accident. 5.我稍后会把故事的其余部分讲给你听。 I'll tell you the rest of the story 能力提升 V.完形填空。（西安） Chewing gum(口香糖)may be one of your favourite sweets.But do you know how it was 1 The inventor of the chewing gum is an American scientist called Thomas Adams.He made it completely 2 It was 1869.Earlier that year,one of Adams'friends showed him an interesting kind of sap(树汁).His friend told him3 people in Central America liked to chew(咀嚼)onit for fun.Hundreds of years passed,people didn't do that any longer.But Adams was interested in the sap.He wanted to use it to create some new 4.Adams,however,5 to create what he wanted.He felt bored and 6 and happened to chew on the sap.7 the sap tasted great,Adams then added something else to the sap and started selling it.Later in 1869, he opened a factory to produce this delicious 8 In 1888,Adams gave a 9 to the invention“chewing gum”.The sweet can be got from selling machines at underground stations all over New York City.Over the years,new kinds have been 10.Now,chewing gum is popular among many people.However,few people know this was all s started by an American scientist from a mistake. ()1.A.eaten B.polluted C.sold D.invented ()2.A.in public B.by mistake C,in person D.by hand ()3.A.ancient B.single C.famous D.sick ()4.A.products B.records C.crops D.fruits ()5.A.agreed B.preferred C.failed D,afforded ()6.A.comfortable B.active C.disappointed D.satisfied ()7.A.Usually B.Surprisingly C.Slowly D.Clearly ()8.A.dish B.meal C.drink D,treat ()9.A.method B.name C.prize D. menu ()10.A.divided B.stored C.developed D.repeated V.阅读填空。（有一项多余选项）（盐城） Nature is full of great ideas.1 Many blind people use canes to move around.They tap their canes on the ground in front of them to feel if anything is in their way. One amazing invention was a new cane to help blind people.It helps them move around more safely.This invention was an idea from bats. 2 These signals(信号)are almost the same as the bats use when they fly. How bats get around Bats make sounds when they fly at night. People cannot hear these sounds,but they help bats fly in the dark.Bats send sound waves out of their mouth or nose.These sound waves hit objects around them.Then they come back as an echo.The echo tells bats how far away things like trees are.3 An amazing idea The scientist who invented the new cane watched how bats fly.4 He added something that sends and receives sound waves. Finally,he tested the cane.It worked! 5 The cane sends out signals.When an echo is sent back,the cane's handle vibrates(振动). This helps the person holding the cane know how far away an object is.They will also know how big the object is. This cane shows that great ideas really can come from nature. A.How the cane works B.Then he built a lightweight cane. C.It also helps them know where to find food to eat. D.The cane works by sending out sound waves or signals. E.People will get more new ideas from the bats and other animals. F.Some inventors get ideas from nature to make some useful things. 1. 2. 3. 4. 5.