四年级英语上册 Unit 1 Signs Lesson 2 Don’t worry作业 北师大版（三起）.doc

1、Unit1 Lesson2 一、 看图写单词 1.( ) 2.( ) 3. ( ) 4.( ) 5.( ) 6.( ) 7.( ) 8.( )【答案】1.taxi driver 2.worker 3.singer 4.nurse 5.farmer 6.student7.policeman 8.actor 二、仿照例子，改写单词，并组成词组例：like bike ride a bike 1.rice _ _2.tall _ _3.sad _ _4.but _ _5.look _ _【答案】答案不唯一，其它合理改写亦可1.rice nice a nice teacher 2.tall call c

2、all the telephone 3.sad bad a bad news 4.but bit a bit shy 5.look book an English book 三、根据句子意思，选择合适的单词填入空白处teacher policeman farmer nurse actor doctor student1. She gives me an injection. She is a _ of the hospital.2. He is very tall and very strong. He must be a employable(称职的) _.3. She teaches me

3、 English. She is my favourite _.4. I love Chinese kung fu. Jack Chen（成龙）is the best _.5. He works in the farm. He is a _ of the farm.【答案】1. nurse 2. policeman 3. teacher 4. actor 5. farmer【解析】1.题意为“她给我打针，她是这家医院的一名护士” 。 2.题意为 “他非常高、非常强壮，他一定是一名称职的警察” 。3.题意为“她教我英语，她是我最喜欢的老师”。4.题意为“我爱中国功夫，成龙是最棒的演员”。5.题意

4、为“他在这家农场工作，他是这家农场的农民”。四、单项选择1. -Are those _ books? -NO, they arent.A. teachers B. teachers C. teacher2. -Why go to the hospital? -_I am hurt.A. Doctor B. Nurse C. Because3. -Now I finally become a policeman. -_.A. OK B. Congratulations C. Thank you4. -Is Ann a student? -_A. Yes, she isnt B. Yes, she

5、 is C. Yes, Ann is5. -Why do you like him? -Because he is the best famous _A. taxi driver B. farmer C. actor【答案】1. A 2. C 3. B 4. B 5. C【解析】1.意为“那些是老师的书吗？不，它们不是”，主要考察名词所有格，可以是teachers或者teachers.2.意为“为什么去医院？因为我受伤了”，根据单词意思可知正确答案。3.意为“我终于成为一名警察”，根据语境可知下文为祝福的话语。4.意为“安是一名学生吗？是的，她是”。A项前后不一致，C项应该用第三人称代词she

6、， 故排除A、B 选C。5.意为“为什么你喜欢他？因为他是最有名的演员”，根据语境，A项出租车司机和B项农民都不合适，故选择C项。五、连词成句1. is, she, a, nurse ._2. do, does, what, she ?_3. is, he, policeman, a, not._4. very, good, he, a, is, worker._5. you, taxi, a, are, driver?_【答案】1. She is a nurse.2. What does she do?3. He is not a policeman.4. He is a very good worker.5. Are you a taxi driver?六、按下列要求填写good （反义词）_is （复数形式）_teacher（对应词）_you（形容词型物主代词）_taxi （复数形式）_【答案】：bad, are, student, your, taxis