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七年级上册英语 unit3 课时作业练 习第 1 课时(Section A 1a-2d)一、 根据首字母及汉语提示完成单词。1. That2. This is her3. This is a4. Is this your（铅笔）is not mine.（盒子）.（字典）（书包）？二、用括号内所给单词的适当形式填空。1.Excuse（I）,is this your ruler?2. -Is that your cup? -No, (my) is white.3. Are those his English books? -No, they are (her). 4.That is not (Jane) eraser.5.My parents are (teacher) in a middle school.三、根据汉语意思完成下列句子。1.这是一台电脑。is a computer.2. 那是一辆自行车。is a bike.3.-这是一个双肩背包吗？- 是的，它是。-Is a backpack? - , .4.-喂，你是罗斯吗？-不，我是玛丽。第1页/共6页- Hello, is Rose? - , is Mary.5.-谁在敲门？-是我。-Who is knocking at the door? - me.6.这是我的英语字典。This is English .7.那个铅笔盒是他的吗？that pencil box ?8.今天去公园怎么样？going to the park today?9.那些不是玛丽的书。Marysbook.四、句型转换。1.This is my pencil box.(改为一般疑问句)pencil box?2. Is this his green pen?(做否定回答)3. Is this dictionary yours?(改为复数句)these yours?4. this, your, is ,pen ? （连词成句）5. These are your pens.（改为同义句）These pens .第 2 课时 （Section A Grammar Focus 3c） 一、 用适当的代词填空。第2页/共6页1. Is this your pen? -Yes, it is .2. -I s that his schoolbag？ -No, its not .3. -Is that her pencil? -Yes, its .4. -Are these boxes ? -No, they aren mine.5. -Are those red pens Franks? -Yes, they are. are red.二、单项选择。（ ）1.-Is this red bag yours? -No, it isnt. is that black one. A. Your B. I C. My D. Mine（ ）2.-Hi,Tom. Is that your bag?- No, its Marys. And the sweater near the bag is ,too. A.mine B. yours C.hers D.his（ ）3.The teacher asks,“everyone here？”A.Is B. Are C. Am D.Do（ ）4.- ? -Yes, I am.A. What is Cindy B. You are CindyC. Are you Cindy D. Who is Cindy（ ）5.- you from America? -No. I from England.A.Are ; are B. Are; am C.Is; are D. Is ; am三、句型转换。1.This is a book.(改为一般疑问句)a book?第3页/共6页2.Is this an eraser? （对划线部分提问）, it .3.He is Mr. Smith.（改为一般疑问句）Mr. Smith ？4. Is he Li Ming? （做否定回答）5. Is that her key? （改为陈述句）第 3 课时（Section B 1a-2c）一、 用方框中所给单词的适当形式填空。notebook watch classroom library lose1. There is a bag in the and found box2. Some basketballs are in 7E, are they yours?3. I lost my this morning. I dont know the time.4. -Whats in the bag? -Oh, a and an ID card.5. There are many books in the school . You can go and borrow some. 二、选词填空。must 与 need 的用法1. We help her.1. We go to school on time.三、单项选择。（ ）1.-Whats this? - .A. Yes, it is B. Yes, its C. Is this a map D. Its a map（ ）2.It is ring. It is ring.第4页/共6页A. a; my B. an ; I C. an; my D. a; I（ ）3.- . Is this his pencil?- , I dont know.A.Sorry; Excuse me B. Hello; OhC. Excuse me; Sorry D. Hi; Er（ ）4.How do you spell “box”? - .A. Its a box B . B-O-X C.A box D. Yes, it is第 4 课时（Section B 3aSelf Check）一、 根据句意及首字母提示完成单词。1. Here is a s of keys.2. Is this your ID c ?3. His books are in his green s .4. You can c Ms. Green at 678-8751.5. Is this y watch?二、单项选择。（ ）1.I my watch. I must it.A. find;lost B. lost; found C.found;lose D. lost;find （ ） 2. That set of keys Ginas.A. am B.is C. are D. be（ ）3. Is that your computer game the lost found case ? A. at; and B. at; but C. in; and D. in ; but（ ）4.Are your books?第5页/共6页A.it B.this C.that D.they（ ）5.Some are in the library.A. girls B. book C. orange D. key三、补全对话。In the lost and found case:A : Can I help you?B : I cant find my 1. .A : Is it on the desk?B : No, 2. isnt.A : Is 3. your backpack?B :No, it 4. . My backpack is 5. . That one is small.A : What about this one? Is it 6. ?B : No, 7. is blue. This one is green.A : How about that one over there?B : Yes, 8. is my backpack. Look, it has my name 9. It. Thank you very much.A: You are 10. .第6页/共6页
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