Unit 3 Plants and us（易错题专项训练·基础知识）英语北京版五年级下册（新教材）

Unit 3 Plants and us 专题01 基础知识·易错题专项训练 · 内容导航 · 1.字母组合nd、nk、nt的发音 2.蔬菜来自植物的不同部分 3.for的用法 4.first、second、third、fourth 序数词在文章中的核心作用 高频易错点、易错点提示、小练笔、答题点拨 易错精讲 字母组合nd、nk、nt的发音高频易错点01 I make friends with a boy from England. He stands on the riverbank. I want to play on the land. "Excuse me?" I say.The kind boy gives me a hand. My parents have a piece of farmland. My aunt comes to plant eggplants on the weekend. She thinks they are important. My uncle works at a zoo, and feeds an elephant. 易错点提示 在英语中，字母“n”通常有两种发音：/n/ 和 /ŋ/。 /n/ 发音方法：舌尖抵住上齿龈，气流从鼻腔通过，声带振动。 例词：aunt 姑母；姨母elephant 大象front 前面parent 父母plant 植物student 学生want 想要important 重要的eggplant 茄子 behind 在…… 后面 find 找到 friend 朋友 hand 手 kind 友善的 playground 操场 stand 站立 second 第二 /ŋ/ 发音方法：舌根抵住软腭，气流从鼻腔通过，声带振动。 例词： drink 喝 pink 粉色的 thank 感谢 think 思考 小练笔 01 判断下列单词发音是(T)否(F)一致。 ( ) 1．pink                 ink                 sing ( ) 2．behind            and                second ( ) 3．bank                trunk                 think ( ) 4．aunt             elephant          friend ( ) 5．elephant             paint                 ring 蔬菜来自植物的不同部分高频易错点02 Which parts of plants are these vegetables? ?(P30) I know potatoes. They are the stems. ?(P30) 易错点提示 cabbages eggplants peas potatoes leaves fruits seeds stems carrots sweet potatoes tomatoes roots roots fruits 小练笔 02 根据常识回答问题。 1．Which parts are these cabbages? 2．Which parts are these potatoes? 3．Which parts are these carrots? 4．Which parts are these tomatoes? for的用法高频易错点03 What can flowers do for us? (P33) Flowers are beautiful. They can make the air clean and make you feel happy. 易错点提示 for 的核心用法： 介词for在此处表对象 / 目的，引出动作do的受益方 ——us（我们），即 “为我们做……”。 例句：What can you do for your mom? 你能为妈妈做些什么？ He makes a card for me. 他为我做了一张卡片。 This cake is for you. 这个蛋糕是给你的。 小练笔 03 单项选择。 ( ) 1．What can we do for ______? A．them B．your C．they ( ) 2．—What can you do for you mum? —______ A．I can cook. B．We have fun. C．I am fine. ( ) 3．—What can you do for the party? —______ A．I can help you. B．No problem. C．I can sing English songs. ( ) 4．What can he ______ for you? A．do B．did C．does first、second、third、fourth 序数词在文章中的核心作用高频易错点04 小学阶段这类序数词在阅读、写作中高频出现，核心作用是表顺序、分层次、定位置，让表达逻辑清晰、条理分明。 易错点提示 在看图写话、小短文里用 First/Second/Third/Fourth 开头，能让文章条理更清晰，是阅卷加分点；注意首字母大写，后可加逗号（First, ...），简洁又规范。 小练笔 04 阅读短文，判断句子是否符合短文意思。 Hello, everyone. Welcome to our zoo. I’m David. I work in the zoo. I’m happy to be your guide (导游) today. The zoo is open from 8:30 a.m. to 5:30 p.m. There are many animals in the zoo. Some of them are big and strong. Some of them are small and cute. You will love them. Before we visit the zoo, let me tell you how to stay safe in the zoo. First, please do not feed the animals. Second, don’t climb the fence (围栏). Third, don’t throw (扔) things at the animals. Fourth, do not take photos near dangerous animals. Safety first. Don’t forget. I hope you will have a good time in the zoo. ( ) 1．David works in the zoo. ( ) 2．We can stay in the zoo from 8:30 a.m. to 5:20 p.m. ( ) 3．We can feed the animals in the zoo. ( ) 4．We can’t throw things at the animals in the zoo. ( ) 5．We shouldn’t take photos near dangerous animals in the zoo. 综合训练 一、读句子，根据描述选择相应的单词，将其字母标号填入题后括号里。 A．air     B．leaves     C．sun     D．earth     E．plants ( ) 1．They are a part of a plant. They can make food. ( ) 2．Most of them are green. People and many animals get most of their food from them. ( ) 3．It is round and it is very hot. We can see it in the daytime. ( ) 4．It is a planet (行星) and all living things live on it. ( ) 5．It has no colour or shape. People can’t live without it. 二、用所给单词的适当形式填空。 1．—Did you (plant) trees yesterday? —Yes. And I think we should (plant) more trees. 2．Elephants have four big (foot). 3．She usually (carry) her bag over her shoulders. 4．Amy didn’t take those (leaf) away. 5．The film usually (begin) at eight o’clock in the evening. 三、读对话，选择正确的句子完成对话。 A．Can you give me an example? B．For example, tomatoes, potatoes, cabbages, and nuts. C．We can make use of trees in many ways. D．I’m drawing trees and plants. E．Cabbages are leaves. Tony: What are you drawing, Lingling? Lingling: 1. I like trees and plants. Tony: So do I. Trees help us a lot. Lingling: 2. Tony: Yes. We can build houses with the wood from trees. Lingling: And we get most of our food from plants. Tony: 3. Lingling: Sure. 4. Tony: Which part of plants are they? Lingling: Well, nuts are seeds. Tomatoes are fruits. Potatoes are stems. 5. Tony: Wow! Sounds interesting. 四、选择合适的答案。 Trees give us nice cool shade on hot days. We get wood from trees. People use wood to build houses. We also get food from trees. Apples, pears and oranges all grow on trees. Trees can be homes for birds, squirrels and other animals. All trees have roots. The roots soak up water for the tree. The trunk carries the water to the leaves. Leaves need sunlight and water to make food for the tree. As leaves make food for the tree, they make the air better for us too. We all need trees! ( ) 1．All trees have ______. A．apples B．roots C．pine cones ( ) 2．Trees give us ______. A．shade, wood and food B．beans, peas and carrots C．pets ( ) 3．Trees can be homes for ______. A．little boys B．birds and squirrels C．dogs and cats ( ) 4．Leaves make ______. A．the air bad for us B．the air better for us C．water for us to drink 五、学习了Parts of plants后，同学们一起制作了一本蔬菜手册。阅读手册中的部分内容，完成下列题目。 I am a cucumber. I’m long and thin. People put me in the salad. It tastes very good. I am good for you. I am a potato. I’m brown. I grow in the ground (土地). I am the root vegetable.You can use me to make chips. I am a cabbage. I’m green. I am round. I am good for your health (健康). 1．判断下列句子与手册内容是(T)否(F)相符。 ( ) (1) People put cucumbers in the salad. ( ) (2) The potatoes grow in the ground. ( ) (3) You can make chips with the cabbage. ( ) (4) The cucumber and the cabbage are long and thin. 2．判断下列食物属于植物的哪个部位，将序号放入相应的篮子里。 A．carrot   B．cucumber   C．tomato    D．potato   E．cabbage    F．lettuce(生菜) (1) (2) (3) 六、阅读短文，补全下列句子。 Everything begins to grow in spring. Trees begin to turn green. Flowers are ready to come out. Summer comes after spring. It’s hot. People try to find a cool place. They go swimming in pools (游泳池), lakes and rivers. Autumn is the harvest (收获) season. It’s cool. Farmers are busy. It’s cold in winter. It often snows and snow makes children happy. 1．Trees begin to turn green in . 2．People try to find a cool place in . 3．In autumn, it gets c . Farmers are b . 4． in winter makes children happy. 参考答案 小练笔 01 1．F 2．T 3．T 4．T 5．F 小练笔 02 1．They are the leaves. 2．They are the stems. 3．They are roots. 4．They are fruits. 小练笔 03 1．A 2．A 3．C 4．A 小练笔 04 1．T 2．T 3．F 4．T 5．T 综合训练 一、读句子，根据描述选择相应的单词，将其字母标号填入题后括号里。 1．B 2．E 3．C 4．D 5．A 二、用所给单词的适当形式填空。 1．plant；plant 2．feet 3．carries 4．leaves 5．begins 三、读对话，选择正确的句子完成对话。 1．D 2．C 3．A 4．B 5．E 四、选择合适的答案。 1．B 2．A 3．B 4．B 五、学习了Parts of plants后，同学们一起制作了一本蔬菜手册。阅读手册中的部分内容，完成下列题目。 1．T T F F 2．(1) AD (2) BC (3) EF 六、阅读短文，补全下列句子。 1．spring 2．summer 3．cool/ool；busy/usy 4．Snow 第 1 页 共 18 页 学科网（北京）股份有限公司 $