Unit 5 第3课时 Understanding ideas 5-8-【考出好成绩】2025-2026学年新教材七年级上册英语课时分层提优课件PPT（外研版2024）

该初中英语课件涵盖词汇语法（词形变化、语法填空）、阅读（完形填空）、写作（微写作）等核心知识点，以思维导图为导入工具，通过放射性结构和关键词突出帮助学生梳理知识体系，从基础词形训练到短文应用再到综合写作，形成递进式学习支架。 其亮点在于融合语言能力、思维品质与文化意识培养，思维导图工具助力结构化梳理词汇语法规则提升思维品质，完形填空通过植树存活率问题引导学生分析实际现象锻炼语言理解能力，微写作结合环保主题让学生表达植树节计划增强文化意识中的社会责任感。采用任务型训练和可视化小结，学生能提升语言运用与逻辑思维，教师可借助系统材料高效开展教学。

1 2 Unit 5 The power of plants 第3课时 Understanding ideas 5-8 3 一层 句境固基础 二层 语篇提能力 4 返回目录 针对训练 阅读下面的短文，根据短文内容，从方框内所给的11个词汇中选择10个意义相 符的词汇，必要时可加情态动词或者助动词，进行词形变化，填入空白处。 go，live，have，talk，help，dream，cook，become，take，be，speak Many students like 1.__________about the future world. Today is Sunday. Mike and Peter 2._________ to school. Listen! They 3.___________ about the life in the future in the room. “What will the world be like?” Peter asks. “I think that the world will be a good place 4._______ in. And we 5.__________ machines and robots at home. They 6.__________ us do lots of work，” says Mike. dreaming don’t go are talking to live will have will help 返回目录 6 “The robots will help us 7._____________ dinner， clean the houses and look after old people. I think there8.________ a kind of medicine （药） and it can make us 9.________ healthier ，” Peter says. “What do you plan to do then?” asks Mike. “Then I 10._________________ my great-grandchildren （曾孙） to the moon，” says Peter. “The moon? I’m going to the Mars （火星） with my wife，” says Mike. cook/to cook will be become am going to take 返回目录 Ⅰ.用括号中所给词的适当形式填空。 1.1.A child's body (grow)very quickly. 2. This is an important (part)of the story. 3.They plant a lot of ___________ （sunflower） in their garden. 4.During the winter the ______ （seed） lie dormant （休眠） in the soil. 5.As we all know， ___________ （rainforest） play an important part on earth. Without them， many plants and animals will die out. sunflowers seeds rainforests grows part 返回目录 8 Ⅱ.根据句意，用方框中所给单词的适当形式填空。 simple，cloud，anywhere，influence， climate 6.I bought the house _______ because it was large. 7.Don’t let me _________ your decision. Be yourself. 8.As a person that was born in the north. Lucy gets used to the new ________ in the south quickly. 9.I remembered meeting you ___________ a few years ago. 10.It’s _______ today. I went to the zoo with my friends. simply influence climate somewhere cloudy 返回目录 9 Ⅲ.根据汉语意思完成句子，每空一词。 11.他们正在使沙漠变为农田。 They are __________ desert _____ farmland. changing into 12.我们打算这个周末去植树。 We’re ______ ___ plant trees this weekend. going to 13.你认识到植物的重要性了吗? Do you realize the ___________ ___ plants? importance of 14.谢谢你的建议，它对我们非常有用。 Thank you for your advice. It’s _______ ____ us. useful for 15.让我们先找个地方住下。 Let’s find ___________ ___ _____ first. somewhere to live 返回目录 10 Ⅳ.完形填空。 Have you ever planted trees on Tree-planting Day? Each year， millions of people， both . .16. . ， plant a lot of trees. But this may not be the best way to make your home a . .17. . place. Last week we visited a park in Hebei. We were . .18. . to find that most of the trees had been burned. The workers told us that the trees . .19. . soon after they were planted because they weren’t watered well. . .20. . workers burned them and cleaned the place for . .21. . trees to be planted this year. . .22. . a card found in one of the dead trees， a student wrote， “I hope this tree will grow up with 返回目录 11 me to . .23. . the backbone （栋梁） of our country. ” The workers said that the survival （存活） of the trees was really more important than . .24. . trees were planted. Some people in Beijing now have a new idea that they can donate some money and let professionals （专业人士） plant and . .25. . the trees. I hope the idea will work well and the trees can grow better. 【主旨大意】本文主要讲述了每年都有很多人植树，但由于浇水不充分，树的存活 率很低，于是一些人提议捐款让专业人士来照料树。 返回目录 16.( ) A.the student and the teacher B.the old and the young C.the boy and the girl D.the mother and the father B [解析] 句意：每年，数以百万计的人，包括老人和年轻人，都会种植很多树。根 据“Each year， millions of people， both . . . ”可知此处指老人和年轻人， “the+形容词”表示一类人。 17.( ) A.smaller B.colder C.better D.larger C [解析] 句意：但这可能不是让你的家园变得更好的最好方法。根据上文“plant a lot of trees ”可知，种树可以使家园变得更好。 返回目录 13 18.( ) A.pleased B.happy C.interested D.surprised D [解析] 句意：我们惊讶地发现大多数树已经被烧掉了。根据“ most of the trees had been burned”可知此处指对于大多数树被烧掉了而感到很惊讶。 19.( ) A.died B.grew C.bought D.planted A [解析] 句意：工人们告诉我们，这些树种在地里不久就死了，因为它们没有被好 好地浇水。根据“because they weren’t watered well”可知，树因为没有得到足够 的水而死亡。 返回目录 14 20.( ) A.Though B.When C.Because D.So D [解析] 句意：因此，工人们烧毁了它们，并清理了这个地方，以便今年种植新的 树木。根据“The workers told us that the trees _ soon after they were planted because they weren’t watered well. ”可知，因为树死掉了，所以工人们烧毁并清 理了这个地方，用so表示结果。 21.( ) A.few B.old C.new D.dead C [解析] 根据“workers burned them and cleaned the place for _ trees to be planted this year ”可知，工人们清理了这些枯死的树，是为了今年能够再次种植 新的树。 返回目录 15 22.( ) A.Over B.From C.On D.About C [解析] 句意：在一棵枯死的树上发现的一张卡片上，一位学生写道，“我希望这个 树能和我一样成长，成为我们国家的栋梁。”根据“a card found in one of the dead trees”可知，此处指在一张卡片上，应用介词on表示。 23.( ) A.need B.hold C.plant D.become D [解析] 句意：在一棵枯死的树上发现的一张卡片上，一位学生写道，“我希望这个树 能和我一样成长，成为我们国家的栋梁。”根据句意可知，此处指成为国家的栋梁。 返回目录 16 24.( ) A.how many B.when C.how soon D.why A [解析] 句意：工人说，树木的存活真的比种多少树更重要。根据“the survival （存活） of the trees was really more important than _ trees were planted” 可知，树的存活比种多少树更重要，how many后跟名词复数。 25.( ) A.take out B.take down C.take up D.take care of D [解析] 根据“they can donate some money and let professionals plant and_ the trees”可知，请专业人士来种树和照顾树。 返回目录 17 以“My Plan for Planting Day” 为题，写一短话，说明植物重要性，并描述你在植树节打算开展的行动。 微写作 My plan for Planting Day Plants are important. Without them, animals have no homes, and we can’t have fresh air. On Planting Day, I’ll plant a tree in my yard. I’ll dig a hole, put in the young tree, and water it. I’ll also tell my family to love plants. Let’s make our world greener! 返回目录 19 $