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

Unit 3 Plants and us 专题02 语法提升·易错题专项训练 · 内容导航 · 1.情态动词can 2.Do型祈使句 3.综合练习 高频易错点、易错点提示、小练笔、答题点拨 易错精讲 情态动词can高频易错点01 What can flowers do for us? (P33) Flowers can clean the air and make us feel happy.(P35) We can get pears, oranges, apples and peaches from trees.(P36) In short, trees help us a lot, and we can't live well without them.(P36) 易错点提示 情态动词，本身没有词义，不能单独作谓语，一般与实义动词一起构成谓语，表示说话人的态度，没有人称和数的变化。 含有情态动词can的句型 句型 结构 例句 肯定句 主语 + can + 动词原形 He can swim.他会游泳。 否定句 主语 + can't + 动词原形 She can't drive.她不会开车。 一般疑问句 Can + 主语 + 动词原形? Can you help me?你能帮我吗？ 特殊疑问句 疑问词 + can + 主语 + 动词原形? What can I do?你能做什么？ 口诀技巧 “我”是情态动词can，若表能力“我”承担。 不管主语怎么变，“我”的模样都不变动词原形站后边。 一般疑问句“我”提前，否定句“我”后not添学好“我”很简单。 经典例题 —______ can fruit trees give us? (单选题) —Fresh fruit. A. What B. Where C. How 点拨 答案：A 【解析】句意：— 水果树能给我们什么？— 新鲜的水果。本题考查疑问词。What 什么，Where 在哪，How 怎样，根据答语可知问句问能给什么，故选 A。 小练笔 01 一、单项选择。 ( ) 1．—What can you see in the picture? —We ______ see a house and a tree. A．do B．can C．does ( ) 2．—Who can help me? —I ______ carry everything. A．can B．can’t C．am ( ) 3．Mike’s right hand ______. He ______ do his homework. A．hurts; can’t B．hurt; should C．hurts; can ( ) 4．—It’s raining now. —Oh no! We ______ play basketball in the park. A．aren’t B．can’t C．can ( ) 5．—Can you play basketball? —Yes, I ______. A．do B．can C．am 二、选词填空。 6．—What (can / do) you see on the farm? —I can see many chickens. 7．The boy (can / can’t) take part in the show. He is ill. 8．It’s windy. We (can / can’t) fly a kite. 9．What (is / can) you do for them? 10．I (can / can’t) use a computer, but I’d like to have a try. Do型祈使句高频易错点02 Do’s(P39) · Plant more trees. · Plant more grass. · Grow more flowers. · Recycle our books. · Print on both sides of the paper. Don’ts(P39) · Don’t draw on trees. · Don’t step on grass. · Don’t pick flowers. · Don’t throw rubbish everywhere. · Don’t waste paper. 易错点提示 类型 句型结构 例句 肯定句Do’s 动词原形+其他. Hurry up! 快点。 Put your hand up to speak. 发言要举手。 否定句Don’ts Don't+动词原形+其他. Don’t run in the class.不要在班里乱跑。 经典例题 Don't ______ on the grass. (单选题) A. walk B. walking C. to walk 点拨 答案：A 【解析】句意：不要在草地上走。本题考查动词的形式。A 是动词原形，B 是动名词或动词的现在分词，C 是动词的不定式。Don’t 后跟动词原形，构成祈使句的否定形式。故选 A。 小练笔 02 一、单项选择。 ( ) 1．—______ on the grass. —OK, I won’t. A．Don’t walk B．Not walk C．No walk ( ) 2．It means “______”. A．Do not fish B．Do not pick flowers C．Do not use a mobile phone ( ) 3．—______ feed animals. It’s bad for them. —______ A．Don’t; No. B．Don’t; I’m sorry. C．don’t; All right. 二、找出下列标识相对应的图片，并把对应的字母填在横线上。                     We can see lots of signs in our daily life. What do they mean? A． B． C． D． E． ( ) 4．Don’t pick flowers. ( ) 5．Don’t walk on the grass! ( ) 6．Don’t waste paper.     ( ) 7．Don’t throw rubbish everywhere. ( ) 8．Don’t climb the tree! 三、句型转换。 9．Touch hot things in the kitchen. (改为否定句) 10．Please turn off the lights. (改为否定句) 11．Danny, please walk on the grass. (改为否定句) 综合训练 一、单项选择。 ( ) 1．We ______ live without air. A．can B．could C．cannot ( ) 2．—Don’t throw rubbish in the river, Jim.    —_______, Baobao. A．I’m sorry B．I’d love to C．I think so ( ) 3．We should ______ more trees. A．to plant B．plant C．planting ( ) 4．My brother ______ his teacher flowers ______ show his love. A．gives; to B．to give; of C．gives; in ( ) 5．Trees are important to people, because trees can help to ________. A．make the city greener. B．make the air cleaner. C．both A and B． 二、连词成句。 1．help, the, trees, air, keep, green, clean (.) 2．for, flowers, mother, These, my, are(.) 3．flowers, not, do, pick (.) 4．without, live, We, nature, can’t (.) 5．should, We, more, plant, trees(.) 三、读对话，选择正确的句子完成对话，将其字母标号填在横线上。 A．How can trees protect the environment? B．For example, building a house and making furniture. C．Why do we plant trees? D．How interesting! Sara: 1. Maomao: Because trees can help protect the environment. Sara: 2. Maomao: They produce oxygen and reduce the amount of carbon dioxide in air. Sara: Can you give me an example of making use of trees? Maomao: Sure. We make use of trees in many ways. 3. Sara: 4. I like trees. 四、阅读短文，选择正确的答案，将其字母标号填入题后括号里。 How are plants like their parents? You know cats have kittens and you also know dogs have puppies. Animals have babies that look and act like their parents. Plants work the same way. A sunflower makes seeds that grow into sunflowers. An oak tree makes acorns (橡子)that grow into oak trees. The ways plants and animals look and act like their parents are called traits. Young plants will have many of the same traits as their parent plants. They will have the same shape of flowers, petals (花瓣), and leaves. Some plants might look a little different from their parent plants. ( ) 1．Who do kittens and puppies look and act like? A．Their sisters. B．Their parents. C．Themselves. ( ) 2．Plants work the same way as animals. The phrase “the same way” means “______”. A．they all need sunlight, water, and air to live B．they are all living things C．young plants look and act like their parent plants ( ) 3．The word “traits” means “______”. A．习惯 B．特点 C．行为 ( ) 4．What parts of young plants look like their parents? A．Only flowers. B．Flowers, petals, and leaves. C．Flowers and leaves. 五、阅读短文，判断正(T)误(F)。 Many parts of the world have four seasons. They are spring, summer, autumn and winter. In spring, the weather becomes（变得） warmer and the days become longer. Plants begin to grow and many animals have babies. Summer is the hottest season. Plants grow（生长） fast. In fall, the days get shorter. The weather turns cooler. Trees may lose their leaves. Some birds fly to warmer places. Winter is the coldest season. It gets dark early in the evening. Plants stop growing and many trees are bare（光秃的）. ( ) 1．All parts of the world have four seasons. ( ) 2．Many animals have babies in summer. ( ) 3．Summer is the hottest season. ( ) 4．The days become longer in fall. ( ) 5．Winter comes. The plants stop growing. 六、Meimei有一个新花园，让我们一起来看看吧！阅读文本，完成下列任务。 This is our new garden. It is small but beautiful. In the garden, we see many plants and cute birds. The birds can sing. We have an apple tree in the garden. It is our good friend. It can give apples. The tree needs water.I water it to help it grow. 1．阅读文本，判断句子正(T)误(F)。 ( ) (1) The garden is big and beautiful. ( ) (2) We can see many plants and birds in the garden. ( ) (3) We have an apple tree in the garden. 2．阅读文本，选择正确的选项。 ( ) (1) The apple tree can give many _____. A．bananas             B．grapes            C．apples ( ) (2) The apple tree needs _____. A．water            B．birds            C．friends 参考答案 小练笔 01 1．B 2．B 3．A 4．B 5．B 6．can 7．can’t 8．can 9．can 10．can’t 小练笔 02 1．A 2．B 3．B 4．D 5．C 6．B 7．E 8．A 9．Don’t touch hot things in the kitchen. 10．Don’t turn off the lights, please. 11．Danny, please don’t walk on the grass. 综合训练 一、单项选择。 1．C 2．A 3．B 4．A 5．C 二、连词成句。 1．Green trees help keep the air clean. 2．These flowers are for my mother. 3．Do not pick flowers. 4．We can’t live without nature. 5．We should plant more trees. 三、读对话，选择正确的句子完成对话，将其字母标号填在横线上。 1．C 2．A 3．B 4．D 四、阅读短文，选择正确的答案，将其字母标号填入题后括号里。 1．B 2．C 3．B 4．B 五、阅读短文，判断正(T)误(F)。 1．F 2．F 3．T 4．F 5．T 六、Meimei有一个新花园，让我们一起来看看吧！阅读文本，完成下列任务。 1．F T T 2．C A 第 1 页 共 18 页 学科网（北京）股份有限公司 $