四年级英语上册单元知识总结
一．Unit1 What is your father?你的爸爸是干什么工作的？ 1.问职业：由疑问代词What+be动词 (is are)+人称？ What +is +单数人称+？（he she your father Kitty... ) What+are+复数人称+？(they your grandma and grandpa) 如：(1).--What is your mother? --She is a nurse.
(2).--What is she? --She is a bus driver. (3).--What is Colin? --He is a policeman. (4).--What is your brother? --He is a cook. (5).--What are they? --They are farmers. (6)--What are your father and mother? --They are works. 2.问别人是否是某职业：由系动词打头组成的一般疑问句。 Is +单数人称+a+职业？(cook worker farmer doctor policeman driver nurse teacher student) Are + 复数人称/第二人称 + 职业？
如：(1).--Is your mother a doctor? --No, she isn’t. She is a nurse.
(2).--Is your father a policeman？ --Yes, he is. (3).--Is your sister a teacher? --No, she is a driver. (4).--Are your grandma and grandpa farmers? --Yes,they are. (5)--Are they students? --Yes, they are. 3.want to be... 想成为什么？表达理想的句型。 如：(1).I want to be a doctor. What about you?
(2).He wants to be a policeman. (3).--What is your mother? --She is a taxi driver.
--What about your father? Is he a driver, too? --No, he isn’t. He is a great cook.
--Wow! I want to be a cook. Do you want to be a cook, too?
--No, I don’t. I want to be a policeman.
简单来说，这个单元要掌握9个职业的单词，和3个句型： 句型的动词随人称变化而变化。
（ ）1.--_______________? --He is a driver.
A.What is he B.What is she C,Is he a driver （ ）2.--Is your mother a worker, too? --_____________.
A.Yes, she isn’t B.No, she is C.Yes, she is （ ）3.--_______is your brother? --He is a taxi driver.
A.What B.Who C.What’s （ ）4.--What are your grandma and grandpa? --They are_________.
A.cookers B.farmers C.worker （ ）5.--_______your father a worker? --Yes, he_______.
A.Are ; is B.Does ; is C.Is ; is
（ ）6.I want________an English teacher, _______you?
A.to be ; how about B. be; what to C.to be; what about
二. Unit2 What do they have on the farm?他们的农场里有什么 1.问有什么：have 表示“有”时，是所属关系，具有实际意义，是实义动词，问某人拥有什么东西时，用疑问代词What，同
时要借助助动词do/does来完成句型。句型为：
What does + 第三人称单数+ have +表示方位的介词短语？
What do + 其他人称+have +表示方位的介词短语？
如：(1).--What do you have in your box? --I have some toys.
(2).--What do they have on the farm?
--They have horses, pigs, hens and ducks.
(3).--What does she have in her box?
--She has some bears, cars, but she doesn’t have a kite.
(4)--What does your brother have in his hands? --He has some candies.
(5).--What do they have on the farm?
--They have some horses and cows, but they don’t have any pigs.
2.问是否有什么吗：由助动词打头组成的一般疑问句。 Does + 第三人称单数 + have + 名词 + 方位介词短语？
Do + 其他人称 + have + 名词 + 方位介词短语？
如：(1).--Does your grandma have any cows on her farm?
--No, she doesn’t.
(2).--Does your sister have ships in her box?
--Yes, she does.
(3).--Do you have planes in your box? --Yes, I do.
(4).--Do they have any sheep on the farm? --No, they don’t.
(5).--Does your brother have any kites in his box? --No, he doesn’t, but he has planes and ships. 3.词汇：horse cow sheep hen duck pig on the farm 需要注意的是：sheep的复数为sheep
（ ）1.--________does Alice have on her farm? --She has pigs, cows and horses.
A.Where B,What C.How （ ）2.--Does he have any________? --Yes, he does.
A.cow B.sheep C.horse （ ）3.--What do they have in the box?
--They have cars,planes and ____ ships. But they don't have ____ kite.
A.any ; a B.some ; a C.some ; any （ ）4.--What ____he have on the farm? --Many_____.
A.is ; sheep B.does ; sheep C.does ; sheeps （ ）5.--Do you have any bears in your box? --___________.
A.Yes, I do B.No, I do C.Yes, I am （ ）6.--What________your father and mother? --They are farmers.
A.are B.do C.is
（ ）1.What_______(A.do/B.dose)she_______(C.have/ D.has) in her box? （ ）2.My uncle ________(A.has/B.have) a small farm.
（ ）3.--______(A.Do / B.Does) your sister ______(A.have / B.has) ______(C.some / D.any) horses in her box? --No, she _______(E. does / F. doesn’t) （ ）4.________(A.What/B.What’s) do they have?
（ ）5.What does your mother have in_______(A.she/B.her)
1.have they farm a small（注意大小写和标点符号） ____________________________________________ 2.does what on farm he the have
____________________________________________ 3.has cows he on many farm his
____________________________________________ 4.he does any in his balls box have ____________________________________________ 5.they have do horse a farm on the ___________________________________________
1.Does he a cook? _______错，改正：________ 2.Does your mother a taxi driver,too? _______错，改正：________ 3.Kevin want to be a driver. _______错，改正：________ 4.I have many apples,but I don’t have some pears. ______错，改正：______ 5.She has some sheep and horses,
but she doesn’t has any hens. _______错，改正：________ 请同学们认真复习，多思考，多动脑，找合适自己的学习方法，在这里我再次强调：在一般疑问句的问答中，一定要保持一致性，问句是系动词，答句也必须是系动词；问句是助动词，答句也一定是助动词。祝学习愉快！加油！ 三．Unit3 What’s for breakfast? 早餐吃什么？ 1.问一日三餐吃什么：由What 引导的特殊疑问句。
What’s for breakfast? 早餐吃什么？ What’s for lunch? 午餐吃什么？ What’s for dinner？ 晚餐吃什么？
What do you/they have for + ( lunch/ breakfast/ dinner)? What does+单三人称+have for+( lunch/ breakfast/ dinner)? 注意：这里的have 是“吃”的意思，为实义动词。 如：(1).--What’s for breakfast, Mom? --We have bread, eggs and milk.
(2).--What do you have for lunch? --I have rice, meat and vegetables.
(3)--What does your brother have for dinner at home? --He has noodles and vegetables.
(4)--What does he have for lunch at school? --Dumplings.
2.表达早，中，晚餐吃什么：吃是动词have, 跟着人称的变化而变化，人称为第三人称单数，则have要变has。
单三人称（He/She/Colin/My father...)+has + 食物+for... 其他人称（We/They/I...)+have+食物+for ... 如：(1).I have rice and vegetables for breakfast.
(2).We have rice,chicken and soup for lunch.
(3).The driver has dumplings and vegetables for dinner. (4).He has bread for breakfast.What about you?
3.问是否吃什么：Do或Does引导的一般疑问句。Have为实义动词，句型变换要借助助动词，第三人称单数用does,其他用do。注意遇到助动词，实义动词要变原形。
如：(1)--Do you have dumplings for lunch? --Very little.
(2)--Does your father have chicken for dinner? --No,he doesn’t.
4.词汇：rice noodles dumplings vegetables soup meat chicken breakfast lunch dinner milk very little at home
（ ）1.We have ________, chicken and rice for lunch.
A.vegetable B.vegetables C.vegetabls （ ）2.Dinner ________ ready!
A.is B.are C.has （ ）3.--________she have eggs for breakfast? --Yes, she does.
A.Do B.Does C.Is （ ）4.--_______ does she have for dinner? --Some rice and fish.
A.What B.How C.Where
（ ）5.The nurse usually ______ rice, meat and vegetables for lunch. A.have B.has C.does （ ）6.He _______ rice and fish.
A.like B.likes C.have （ ）7.________ you have meat?
A.Are B.Do C.Does （ ）8.Let _______ have some bread.
A.we B.us C.is （ ）1.________(A.What B.What’s) for lunch?
（ ）2.________(A.What B.What’s) do you have for breakfast? （ ）3.What ________(A.do B.does ) they have for dinner?
（ ）4.What _______(A.do B.does ) Kitty _______(C.has D.have) for lunch? （ ）5._______(A.Do B.Are) you have chicken for lunch?
（ ）6._______(A.Do B.Does) your father have eggs for breakfast?
（ ）7.--_______(A.Do B.Does) your grandpa _______(C.has D.have) meat? --No, he_____(E.does F.doesn’t). He doesn’t ______(G.like H.likes)it. （ ）8.We have eggs, bread and ____(A.vegetable B.vegetables) for breakfast. （ ）9.My mother_______(A.has B.have) dumplings for dinner.But she______ (C.isn’t D.doesn’t) like milk.
（ ）10.I have noodles for dinner. What ______(A.to B.about) you?