Unit 8 Why are plants important_-【考出好成绩】2025-2026学年七年级下册英语课时分层提优课件PPT（冀教版·新教材）

该初中英语课件围绕“自然与植物”主题，通过“Why are plants important?”问题导入，从语音专项训练、词汇填空等基础练习，到完形填空、阅读理解等综合语篇训练，构建从基础到综合的学习支架，帮助学生逐步掌握相关语言知识。 其亮点在于采用分层设计（一层句境练基础、二层语篇练综合），融入语音语调等语言能力训练，通过完形填空和阅读理解培养学生分析推断的思维品质，结合环保主题渗透文化意识。包含音视频资源，题型多样且可编辑，助力学生巩固语言基础、提升综合运用能力，也为教师提供系统分层教学资源，提高教学效率。

1 2 Unit 8 I love nature! 1 Why are plants important? 3 一层 句境练基础 二层 语篇练综合 4 语音专项训练 Ⅰ.完成下面关于句子语调的训练。 1.选出下列句子在一般情况下所读的正确语调： Do you think plants are important?( ) B A.↘ B.↗ C.↗ ↘ D.↘ ↗ 2.下列选项中语调标注不正确的是 ___。 A A.Why are plants important?↗ B.We should protect the environment. ↘ C.What are the ways to save energy ?↗ D.Let’s plant more trees together. ↘ 返回目录 5 Ⅱ.根据句意或汉语提示填写单词。 3.Plants grow well in rich _____ （土壤）. 4.You must ______ （携带） ID at all times. 5.The water ______ （循环）is an important natural process. 6.Indeed，we can’t live ________ plants! 7.Plants give us food like fruits _____ vegetables. soil carry cycle without and 返回目录 6 Ⅲ.选择合适的短语补全句子。 carry away，play a part in，be made from，be important for 8.Good sleep ________________ our health. 9.The strong wind _____________ the fallen leaves on the street. 10.Paper ______________ wood. 11.Everyone can _______________ protecting the environment. is important for carried away is made from play a part in 返回目录 7 Ⅳ.完形填空。 You may think there is nothing but sand in the desert of the world. It’s not . .12. .. In the . .13. . we can find small stones or even big ones. We can see hills，too. As there is . .14. . rain in the desert，most plants there need water. . .15. . we see some plant life there. There is some water in some places in the desert. We . .16. . these places oases（绿洲）. Sometimes the . .17. . comes from under the ground or the rivers running through the desert. In the oases，there are villages and towns. People 返回目录 8 . .18. .all kinds of crops（庄稼） in the fields there. People also . .19. . outside the oases，but these people are not farmers. . .20. . have camels（骆驼），sheep，and other animals. The . .21. . eat the plants there and do not need much water. 返回目录 12.( ) A.bad B.true C.safe D.fair B 13.( ) A.sea B.river C.desert D.air C 14.( ) A.much B.more C.a few D.a little D 15.( ) A.Still B.Just C.Only D.However A 16.( ) A.make B.call C.know D.feel B 17.( ) A.rain B.water C.life D.plant B 18.( ) A.grow B.sell C.send D.find A 19.( ) A.sleep B.play C.live D.walk C 20.( ) A.We B.You C.They D.It C 21.( ) A.sheep B.camels C.farmers D.animals D 返回目录 10 Ⅴ.短文填空。 Do you know Anji Bamboo Forest? It is one of the 22._______（large） natural bamboo forests in China. The forest is in Anji， Zhejiang. It is quite big and looks like 23.___ green sea from a distance（从远处）， 24.____ it is also 25._______（call） Anji Bamboo Sea. There are all kinds26.___ bamboos in the forest. Every year， 27.________ （visit） from all around the world come here 28._________ （enjoy） the beautiful bamboo forest. It is easy to get to the forest by car from Hangzhou，Shanghai and Ningbo. And it29.______ （take） about 1.5 to 4 hours. If you stay in Shanghai or Ningbo，you can take a train 30._____ （one）to Hangzhou and then take a car. That 31.__________（save）some time. largest a so called of visitors to enjoy takes first will save 返回目录 11 As one of the most popular 32._______（place） to visit during the summer holiday，the forest is always 33._________ （crowd） at this time of the year. So plan 34._________ （careful） before you visit it. Spring is also a good time to visit the Bamboo Forest，35.________ you can taste fresh bamboo shoots （竹笋）. Don’t forget 36.________（pay）a visit to the bamboo museum. It is not far from Anji Bamboo Forest. It is a must-see for the lovers of bamboo history. places crowded carefully because to pay 返回目录 Ⅵ.阅读理解。 Plants are very important. This is because plants can make food from air， water and sunlight. Animals and humans （人类） can’t make food from air， water or sunlight. Animals can get their food by eating plants and other animals. Humans get food by eating plants and animals， too. So animals and humans need plants to live. This is why there are so many plants around us. Scientists classify plants into two kinds-flowering plants and non-flowering plants. Almost all the trees around us are flowering plants. You can know some trees from their flowers and fruits. Non-flowering plants do not grow flowers. You can’t see many non-flowering plants around us. If you look at the plants around us carefully， you will find that there are many kinds of plants. Some plants are large and some are small. Most of them are green. Because of the plants around us， we can live on the earth. 返回目录 13 37.We need many plants around us because ___ according to the passage. D A.plants are green B.plants can grow easily C.we like all kinds of plants D.we can get food from plants 38.What does the underlined word “classify” mean in Chinese?( ) A A.将……分类 B.浪费 C.向……挑战 D.引起……的注意 39.How can we know some trees according to the passage?( ) B A.From their leaves and roots. B.From their flowers and fruits. C.From their trunks and branches. D.From their seeds and soil. 返回目录 14 40.Which of the following is TRUE?( ) A A.Plants are very important. B.Most of plants are red. C.Scientists classify plants into three kinds. D.You can see many non-flowering plants around us. 41.What is the best title （标题） of the passage?( ) C A.Food from Plants B.Plants and Animals C.Plants around Us D.Humans and Animals 返回目录 15 16 $