Unit 4 Section A What can plants and animals do (2a-3c)-【重点班提分练】2025-2026学年新教材八年级上册英语同步练习册（人教版2024）

Section A What can plants and animals do?(2a-3 c) 练基础 how old the tree is'”并结合图片可知，图中的 树有17圈年轮，因此大约17岁了。故选B。 一、1.bamboo2.goodness3.tools4.shoots 2.D细节理解题。根据“So,scientists can use 5.butterfly 6.roses 7.land trees to learn about the climate hundreds to 二、1.most popular2.actually3.weigh thousands of years ago.”可知，科学家可以通 4.wings 5.African 过研究树木来了解古代的气候。故选D。 三、1.folding fan2.feel free to 3.C文章出处题。通读全文可知，本文介绍了 3.appear in 4.a symbol of 树的年轮记录天气变化的相关知识，因此我 5.take a walk 们可以在一个关于气候的网站上看到这篇文 四、15 GEDCA 章。故选C。 练培优 二、1.history2.visit3.trees4.high5.look 一、【文章导语】本文介绍了树的年轮记录天气 6.danger 7.important 8.them 9.about 变化这一知识。 10.because 1.B细节理解题。根据“These rings can tell us Section B How are plants and animals connected with us?(1a-1f) 练基础 练培优 一、1.Ants2.Humans3.communicate 一、【文章导语】本文讲述了植物、动物和人类之 4.planet 5.per cent 6.imagine 7.store 间相互依赖的关系：植物提供氧气和食物，动 二、1.importance2.to protect3.action 物帮助植物繁殖，而人类既依赖自然又可能 4.connection 5.without 破坏生态平衡。作者强调了保护环境的重 三、1.play an important part 要性。 2.In order to 1.B细节理解题。第一段说明了植物通过光合 3.For this reason 作用制造氧气(oxygen)和食物(food),故选B。 4.In fact 2.C细节理解题。第三段指出人类通过砍伐 5.are home to 森林(cutting down forests)破坏自然，故选C。 6.connected with 3.B细节理解题。第二段提到蜜蜂通过传播 四、15 CADFE 花粉(carry pollen)帮助植物繁殖，C选项是Unit 4 Amazing Plants and Animals Section A What can plants and animals do?(2a-3 c) 练基础 (答案P16) 根据句意及汉语意思填空 5.晚饭后我们去散步吧！ 1.Pandas love to eat (竹子). Let's after 2.Her kindness and (美德)made her dinner！ a role model 四补全对话 3.Farmers use special (工具)to plant 根据对话内容，从方框中选出能填入空白 trees. 处的最佳选项。其中有两项多余。 4.These small (幼苗)will grow into (Linda and Jim are talking about animals.A= tall trees. Linda;B=Jim. 5.The (蝴蝶)is flying among the flowers. A:Hi,Jim!1. 6.The garden is full of colourful (玫瑰) in spring. B:Hi,Linda!I'm studying on the internet now. 7.It isn't clear whether the plane went down over A:2. (陆地)or sea. B:I'm looking for some information about 二从方框中选择适当的词并用其正确形式填 Sanjiangyuan National Park. 空，每词限用一次 A:Sanjiangyuan National Park?3. popular weigh actual Africa B:What animals are there? wing 1.The panda is one of the A:4. animals in China. B:I know snow leopards live at high altitudes( 2.Elephants look strong,but they are 处)，and they are the world's most endangered very gentle. big cats. 3.A blue whale can as much as 200 tons! A:You are right.So we should save them. 4.Birds use their to fly. B:5. 5.Lions are famous animals. A:Good idea! 三根据汉语意思完成句子，每空一词 1.这把折扇真漂亮！ A.I agree.Maybe we can go there and This is so beautiful! see them together one day. 2.如果你有问题，随时问我。 B.What is it famous for? If you have questions, C.White-.lipped deer(白唇鹿)and snow leopard(雪豹). ask me. D.I went there this summer and there 3.这些花春天才会出现。 were many wild animals in the park. These flowers spring. E.What are you studying on the internet? 4.鸽子是和平的象征。 F.Well,would you like to save them? The dove is G.What are you doing? peace. 39 重点班提分练英语八年级上册 练培优 答案P16 。阅读理解 国话题：树的年轮记录天气变化 ©难度：★★★☆☆ ⊙建议用时：6分钟 O新素材 scientists can use trees to learn about the climate What can trees tell us about climate change? hundreds to thousands of years ago. Trees can keep a record of the earth's 1.How old is the tree in the picture? climate for a long time.In fact,trees can live for A.About 14 years old. hundreds,even thousands of years! B.About 17 years old. If you see a stump(树桩)，you may find C.About 19 years old. that the top of the stump has many rings.These D.About 22 years old. rings can tell us how old the tree is,and what the 2.What can we learn from the text? weather was like during each year of the tree's life. A.The rings in the stump only show a tree's age. First year growth. B.The light-coloured rings come into being in The light-coloured rings are wood that grew the late summer. in the spring and early summer.while the dark rings are wood that grew in the late and fall.one dark C.The tree can't grow at all in a very terrible year. summe ring make one year of the tree's life. D.Scientists can know the ancient climate by ·Dry season.. ·Rainy season. studying trees. Tree rings usually grow wider in warm,wet years and are thinner in years when it is cold and dry 3.新考法文章出处Where can we read the text? m If the tree h such as the A.In a health magazine. in those years. B.In a history book. Scar(疤痕)from forest fire. C.On a website about climate. In most places,daily weather records have D.On the school noticeboard. only been kept for the past 100 to 150 years.So, 二语篇填空 话题：世界上最古老的树木一红杉 @难度：★★★☆☆ ©建议用时：6分钟 阅读短文，从方框中选择适当的词并用其 now.When you 5 at it,you will feel 正确形式填空，使短文通顺、意思完整。每词 how short you are. 限用一次。 These giant trees are in 6. of tree history because danger look being burnt from time to time.A fire killed 7,500 about visit high important they to 10,600 sequoias in 2020.And in September, Sequoia National Park(红杉国家公园)is 2021,two large fires-the Paradise Fire and the an old park in California,the USA.It has a Colony Fire-were getting near the park.To save 1. of over 130 years.The park is home these 7. trees from the large fires, to some of the world's tallest and oldest trees- firemen put aluminium(铝材)around them.It sequoias.Every year,quite a lot of people go to could keep 8. safe. the park to 2. them. But there is something interesting 9. There are lots of sequoias in the park.Of all sequoias-they need fire to help them grow. the 3. _the General Sherman Tree is That's 10. fire can help sequoias make the tallest.It is over 83.8 metres 4. more seeds(种子). And it is between 2,300 and 2,700 years old 40