Unit 2 Chores at home（知识清单+练习 含答案 ）鲁科版五四制四年级英语下册

这是一份Unit 2 Chores at home（知识清单+练习 含答案 ）鲁科版五四制四年级英语下册，共8页。
Unit 2 Chores at home知识归纳考点速记考点 01现在进行时的构成与用法What are you doing? 你在干什么？I’m cooking potatoes. 我正在炒土豆。What is Li Ming doing? 李明在干什么？He’s feeding the fish. 他正在喂鱼。He is from Australia. 他来自澳大利亚。现在进行时表示说话时正在进行的动作，结构为：主语 + am/is/are + 动词 - ing 形式 + 其他。①主语为 I 时，用 am + 动词 - ing。如：I'm cleaning the table. 我正在擦桌子。②主语为 he/she/it/ 单数人名 / 单数事物时，用 is + 动词 - ing。如：She's watering the plants. 她正在给植物浇水。He's cooking potatoes. 他正在炒土豆。③主语为 you/we/they/ 复数名词时，用 are + 动词 - ing。如：They are washing clothes. 他们正在洗衣服。You're making the bed. 你正在整理床铺。[拓展] 否定形式：主语 + am/is/are + not + 动词 - ing；如：He isn't feeding the fish. 他没有在喂鱼。疑问形式：Am/Is/Are + 主语 + 动词 - ing? 如：Are you sweeping the floor? 你正在扫地吗？提分练一、用所给动词的适当形式填空1. Look! Tom ________ (water) the flowers in the garden.2. My mother ________ (cook) dinner in the kitchen now.3. —What ________ you ________ (do)?—We ________ (clean) the windows.4. She ________ (not wash) clothes. She ________ (wash) shoes.5. The children ________ (make) the bed. They are helpful.6. He ________ (feed) the fish. It's hungry.7. I ________ (sweep) the floor. Can you help me?8. They ________ (not clean) the table. They are peeling green beans.二、按要求改写句子1. He is feeding the fish.（改为否定句）He ________ ________ feeding the fish.2. They are cleaning the window.（改为一般疑问句并作肯定回答）—________ they ________ the window?—Yes, ________ ________.3. She is washing her socks.（对画线部分提问）________ is she ________?4. I am making the bed.（改为一般疑问句并作否定回答）—________ ________ making the bed?—No, ________ ________.5. We are cooking potatoes.（对画线部分提问）________ are you ________?考点 02情态动词 can 的用法Can you use the washing machine? 你会用洗衣机吗？I can’t do it well. 我做不好这件事。can 表示 “能；会”，后面接动词原形。①肯定句：主语 + can + 动词原形 + 其他。如：I can wash some clothes. 我会洗一些衣服。②否定句：主语 + can't（can not） + 动词原形 + 其他。如：I can't do it well. 我做不好它。③一般疑问句：Can + 主语 + 动词原形 + 其他？回答：Yes, 主语 + can. / No, 主语 + can't. 如：—Can you use the washing machine? 你会使用洗衣机吗？—Yes, I can. 是的，我会。[易错点] can 后面接动词原形，不可接动词 - ing 形式或三单形式。提分练一、单项选择( )1. —Can you sweep the floor? —________.A. Yes, I am B. No, I can't C. Yes, I do( )2. She ________ use the washing machine. She is good at it.A. can B. can't C. is( )3. I ________ wash clothes, but I ________ clean the table.A. can; can B. can't; can C. can; can't( )4. —________ he feed the fish? —No, he ________.A. Can; can B. Can; can't C. Do; don't( )5. My brother ________ make the bed. He is helpful.A. can B. can't C. does二、根据中文提示补全句子1. 你会使用洗衣机吗？________ ________ use the washing machine?2. 他不会扫地，但他会浇花。He ________ sweep the floor, but he ________ water the flowers.3. 我会整理床铺，我很能干。I ________ ________ the bed. I'm very helpful.4. 她会炒土豆吗？________ she ________ potatoes?5. 我们不会剥绿豆，但我们可以试试。We ________ peel green beans, but we ________ try.考点 03be going to 结构的用法I’m going to wash the clothes. 我要去洗衣服。I’m going to clean the window. 我要去擦窗户。be going to 表示 “打算；将要” 做某事，后面接动词原形，常与表示将来的语境搭配。句型结构：主语 + am/is/are + going to + 动词原形 + 其他。如：I'm going to water the flowers. 我打算浇花。She's going to clean the window. 她打算擦窗户。否定形式：主语 + am/is/are + not + going to + 动词原形。如：I'm not going to cook. 我不打算做饭。一般疑问句：Am/Is/Are + 主语 + going to + 动词原形 + 其他？如：回答：Yes, 主语 + am/is/are./ No, 主语 + am/is/are not. 如：—Are you going to sweep the floor? 你打算扫地吗？—No, I'm not. 不，我不打算。提分练一、用 be going to 的适当形式填空1. I ________ (go) to clean the table after school.2. Lucy ________ (not go) to wash clothes. She ________ (go) to peel green beans.3. —________ they ________ (go) to do chores?—Yes, they are.4. My brother ________ (go) to sweep the floor. He likes doing it.5. We ________ (go) to help our parents.二、连词成句1. going, I, am, clean, to, the, window (.)___________________________________________2. are, they, to, going, chores, do (.)___________________________________________3. not, she, going, is, cook, to, potatoes (.)___________________________________________4. going, is, Tom, to, feed, the, fish (?)___________________________________________5. we, help, going, to, are, our, parents (.)___________________________________________参考答案(1) 现在进行时的构成与用法一、1. is watering 2. is cooking 3. are; doing; are cleaning 4. isn't washing; is washing 5. are making 6. is feeding 7. am sweeping 8. aren't cleaning二、1. is not 2. Are; cleaning; they are 3. What; doing 4. Are you; I'm not 5. What; doing (2) 情态动词 can 的用法一、1. B 2. A 3. C 4. B 5. A 二、1. Can you 2. can't; can 3. can make 4. Can; cook 5. can't; can(3) be going to 结构的用法一、1. am going 2. isn't going; is going 3. Are; going 4. is going 5. are going 二、1. I am going to clean the window.2. They are going to do chores.3. She is not going to cook potatoes.4. Is Tom going to feed the fish?5. We are going to help our parents.语音字母组合ee, ea发/iː/音，Lee sheep tree peel green green tea bean必记单词sweep 打扫；清除wash 洗；洗涤use 用；使用show 展示try 试；尝试back 回（原处）window 窗户potato 土豆wait 等，等待minute 分钟；片刻grandma （外）祖母children 儿童walk 走；散步table 桌子chair 椅子常考短语do chores 做家务wash clothes 洗衣服sweep the floor 扫地clean the window 擦窗户clean the table 擦桌子water the flowers 浇花water the plants 给植物浇水feed the fish 喂鱼make the bed 整理床铺cook potatoes 炒土豆peel green beans 剥绿豆go for a walk 去散步wait a minute 等一下help sb. 帮助某人use the washing machine 使用洗衣机try to do 尝试做某事必会句型1. 询问他人正在做什么的句型：What are you doing? 你正在做什么？I'm + 动词 - ing 形式（+ 其他）. 我正在……例：—What are you doing? 你正在做什么？—I'm washing my shoes. 我正在洗我的鞋子。What's he/she doing? 他 / 她正在做什么？He/She's + 动词 - ing 形式（+ 其他）. 他 / 她正在……例：—What's he doing? 他正在做什么？—He's feeding the fish. 他正在喂鱼。2. 询问他人是否会做某事的句型：Can you + 动词原形（+ 其他）? 你会…… 吗？Yes, I can. 是的，我会。/ No, I can't. 不，我不会。例：—Can you sweep the floor? 你会扫地吗？—No, I can't. But I can try. 不，我不会。但我可以试试。3. 表达打算 / 将要做某事的句型：I'm going to + 动词原形（+ 其他）. 我打算 / 将要……例：I'm going to clean the windows. 我打算擦窗户。核心语法1. 现在进行时的构成（am/is/are + 动词 - ing 形式）及用法2. 情态动词 can 的用法（表示能力，肯定式、否定式及一般疑问句）3. be going to 结构的用法（表示打算、计划做某事）