Unit 1 语法易错+巩固练习（导学案）四年级英语暑假自学课（人教PEP版·新教材）

人教PEP版新四年级暑期自学课 Unit 1 Helping at home 语法易错+巩固练习 语法易错01 语法点拨：What引导的特殊疑问句 1. 询问职业的句型 【课文原句】What's your mother's job? 你妈妈做什么工作？ 【句型结构】 问句：What's + 某人的（如 your, his, her 等）+ job? 答语：I am/He/She is a/an + 职业名词. 【重点解析】句型 “What's + 某人的（如 my, your, his, her 等）+ job?” 用于询问某人的职业。其中的 What's 是 “What is” 的缩写形式。可以用 “I am/He/She is a/an + 职业名词.” 句型来回答。 【拓展】类似的询问他人职业的句型还有 “What does sb do?”“What is sb?”。 例句：What's your mum's job?=What does your mum do?你妈妈是做什么工作的？ 2. 含有can 的特殊疑问句 【课文原句】What can we do for them? 我们能为他们做些什么？ 【句型结构】 问句：What + can + 主语 + do + for + 宾语？ 答语：主语 + can + 动词原形 + 其他. 【重点解析】“What + can + 主语 + do + for + 宾语？” 用于询问 “…… 能为…… 做…… 吗”，通常用于讨论为他人提供帮助或服务的场景。答句可以用 “主语 + can + 动词原形 + 其他.”。 例句：—What can we do for the family? 我们能为家庭做些什么？ —We can clean the room. 我们可以打扫房间。 知识演练一 一、单项选择。 ( ) 1．—What ______ you do at home? —I can clean the room. A．do B．can C．are ( ) 2．—What’s your ______ job? —She is an office worker. A．mother B．mothers C．mother’s ( ) 3．—______ —I can clean my room. A．Where is your mother? B．What can you do for your mum? C．What do you do with your family? ( ) 4．______ can you help your family? A．What B．How C．Where ( ) 5．What’s your ______ job? A．brother B．brother’s C．brother is 二、给下列问句选择相应的答语。 ( ) 6．What’s your mother’s job? A．He can sing and dance. ( ) 7．What can we do at home? B．She’s an office worker. ( ) 8．What does your uncle do? C．We can do some chores. ( ) 9．What can the boy do? D．He is a cook. 三、根据实际情况回答问题。 10．What’s your mother’s job? _________________________________________ 11．What’s your father’s job? _________________________________________ 12．What can you do for your family? I can _________________________________________. 语法易错02 语法点拨：情态动词can的用法 can 为情态动词，在句子中，与动词原形一起构成谓语，没有人称和数的变化。 一、用法： 1．表示 “能，会”，指脑力或体力方面的 “能力”。 例：I can swim. 我会游泳。 2．表示 “可以”，指许可或请求做某事。 例：—Can I have some juice? 我可以喝些果汁吗？ —Yes, you can. 是的，你可以。 3．表示 “可能”，常用于否定句或疑问句中，指某种可能性。 例：It can't be my mum. 不可能是我妈妈。 二、句型结构： · 肯定句：主语 + can + 动词原形 (+ 其他). 例句：You can play basketball well.你能打篮球打得好。 · 否定句：主语 + can't + 动词原形 (+ 其他). 例句：I can't play football. 我不会踢足球。 · 一般疑问句： Can + 主语 + 动词原形 (+ 其他)? 肯定回答: Yes, 主语 + can. 否定回答: No, 主语 + can't. 例句：—Can you run fast? 你能跑得快吗？ —Yes, I can. 是的，我能。 /No, I can't. 不，我不能。 · 特殊疑问句：特殊疑问词 (组) + can + 主语 + 动词原形 (+ 其他)? 例句：What can I do for you?我能为你做什么？ 知识演练二 一、根据图片提示，补全句子。 第1题图 第2题图 第3题图 第4题图 第5题图 1．She is helpful. She can the room. 2．I can . 3．Susan can well. 4．My uncle can make . 5．—Can he ? —Yes, he . 二、选词填空。 6．Mike can (cook / cooking) food for his parents. 7．I can (clean / cleans) the room. 8．What (is / can) you do for them? 9．The boy can look (after / like) his sister. 10．Bobby can do (chore / chores) well. 11．We can (make / to make) her a gift. 三、句型转换。 12．He can clean the windows. (对划线部分提问) he ? 13．I can make the bed. (改为一般疑问句) make the bed? 14．I can clean my room and water the plants. (改为否定句) I clean my room water the plants. 15．Tony can clean the room. (对画线部分提问) Tony ? 语法易错03 语法点拨：职业类名词 英语中，在一些动词的词尾加上后缀 -er、-r、-or 或双写末尾字母加 -er 可以构成表示职业的名词。 work（工作）→ worker（工人） sing（唱歌）→ singer（歌手） write（写作）→ writer（作家） act（表演）→ actor（演员） swim（游泳）→ swimmer（游泳者） 注意： cook 是个例外，cook 既可作动词，意为 “烧，煮”，也可以作名词，意为 “厨师”；动词 cook 后面也可以加 -er，即 cooker，意为 “炊具，炉灶”，而不是 “厨师”。 知识演练三 一、用所给单词的适当形式填空。 1．My uncle is a . He can a lot of good books. (write) 2． (Doctor) are great. 3．My grandpa is a . He can me Chinese. (teach) 4．My father is a (farm). He is on the farm every day. 5．She is a (work). She works in a factory. 二、从方框中选择合适的单词补全句子。 teacher      driver      doctor      cook      farmer 6．She’s a . She helps sick people. 7．He’s a . He makes nice food. 8．She’s a great . She helps students. 9．He’s a . He can help people go anywhere. 10．He’s a . He plants vegetables and fruit for us. 重难点特训 一、用所给单词的适当形式填空。 1．We can do some (chore). 2．—What’s (you) mother’s job? —She’s a nurse. 3．Sarah’s brother is (a) office worker. 4．My brother can (do) some chores at home. 5．My father is a (teach). He teaches English. 二、单项选择。 ( ) 1．My father is a good cook. What about ______ father? A．you B．your C．my ( ) 2．He can ______ songs very well. A．sing B．sings C．to sing ( ) 3．I often clean my room ______ home. A．in B．for C．at ( ) 4．My father and mother are busy. I can cook for ______. A．them B．they C．her ( ) 5．I can ______ my bed. A．makes B．making C．make ( ) 6．—What’s Peter’s job? —He’s ______ PE teacher. A．an B．a C．/ ( ) 7．I’m helpful at home. I can ______ for my family. A．cook B．cooks C．cooking ( ) 8．—Can you help your parents? —No, I ______. A．can B．can’t C．am ( ) 9．I can clean the room ______ my friends. A．and B．or C．with ( ) 10．Some ______ are cleaning the room. A．child B．childs C．children 三、选出下列句子的应答语。 A．My father is a doctor too! B．She’s a nurse. C．I can sweep the floor. D．Yes, he is. E．I cook with them. ( ) 1．What’s your mother’s job? ( ) 2．What can you do for your family? ( ) 3．Is this your father? ( ) 4．What do you do with your family? ( ) 5．My uncle is a doctor. 四、连词成句。 1．he, is, office, an, worker (.) 2．cards, We, make, home, can, at (.) 3．tired, busy, and, are, Mum, dad, and (.) 4．do, we, What, for, parents, our, can (?) 5．is, what, your, father’s, job (?) 五、句型转换。 1．I can cook for my parents. (对画线部分提问) What you for your parents? 2．My aunt is a nurse. (对画线部分提问) your job? 3．We can swim in the pool. (改为否定句) We in the pool. 4．Can you play basketball at school? (改为陈述句) 5．What can you do for your family? (按实际情况回答) 六、读一读，选词填空，补全短文。 My grandpa is a 1. (factory worker / factory work). My grandma is a 2. (farm / farmer). This is my father. He is 3. (a / an) office worker. What’s my 4. (mother / mother’s) job? 5. (He / She) is a doctor. 七、Mike正在向Lisa展示自己的全家福。读一读，选择合适的句子补全对话。 A．What about your mother? B．What can you do for your mother? C．What’s your aunt’s job? D．No, it isn’t. E．She is busy every day. Lisa: Is this your mother? Mike: 1. It’s my aunt. Lisa: 2. Mike: She’s an office worker. Lisa: 3. Mike: She is a doctor. 4. Lisa: Doctors are great! 5. Mike: I can do some chores. 八、【新语篇·历史人物】你知道华佗的故事吗？阅读材料，判断句子正 (T) 误 (F)。 Hua Tuo is a great doctor in ancient (古代的) China.Hua Tuo is clever (聪明的) and kind, and he helps many people.One day, a man is sick. He can't eat or sleep (睡觉). All the other doctors don't know how to help him. Then the man hears about Hua Tuo. He asks Hua Tuo for help.Hua Tuo comes to see the man. He gives the man some medicine. After taking the medicine, the man feels much better (好多了). He can eat and sleep. The man is very happy. He says, "Thank you, Hua Tuo!"Everyone says Hua Tuo is a great doctor. ( ) 1．Hua Tuo is a farmer in ancient China. ( ) 2．Hua Tuo helps many people. ( ) 3．The man can't eat or talk. ( ) 4．Hua Tuo heals (治愈) the man. ( ) 5．The underlined (画线的) word "medicine" means "药". 参考答案 知识演练一： 1．B 2．C 3．B 4．B 5．B 6．B 7．C 8．D 9．A 10．She is a teacher. (答案不唯一) 11．He is a doctor. (答案不唯一) 12．sweep the floor (答案不唯一) 知识演练二： 1．clean 2．cook 3．dance 4．chairs 5．sing;can 6．cook 7．clean 8．can 9．after 10．chores 11．make 12．What;can;do 13．Can;you 14．can’t;or 15．What;can;do 知识演练三： 1．writer;write 2．Doctors 3．teacher;teach 4．farmer 5．worker 6．doctor 7．cook 8．teacher 9．driver 10．farmer 重难点特训： 一、用所给单词的适当形式填空。 1．chores 2．your 3．an 4．do 5．teacher 二、单项选择。 1．B 2．A 3．C 4．A 5．C 6．B 7．A 8．B 9．C 10．C 三、选出下列句子的应答语。 1．B 2．C 3．D 4．E 5．A 四、连词成句。 1．He is an office worker. 2．We can make cards at home. 3．Mum and dad are busy and tired. 4．What can we do for our parents? 5．What is your father’s job? 五、句型转换。 1．can；do 2．What’s；aunt’s 3．can’t；swim 4．I can play basketball at school. 5．I can sweep the floor. 六、读一读，选词填空，补全短文。 1．factory worker 2．farmer 3．an 4．mother’s 5．She 七、Mike正在向Lisa展示自己的全家福。读一读，选择合适的句子补全对话。 1．D 2．C 3．A 4．E 5．B 八、【新语篇·历史人物】你知道华佗的故事吗？阅读材料，判断句子正 (T) 误 (F)。 1．F 2．T 3．F 4．T 5．T 学科网（北京）股份有限公司第 1 页 共 2 页 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $