课时提升作业(十)Unit5SectionB

课时提升作业(十)Unit 5Section B(20分钟50分)Ⅰ. 词汇运用(10分)(Ⅰ)根据句意及首字母或汉语提示完成单词。

(5分)1. —What’s the d of your birth?—March 18th.2. When he was a p in Grade 3, he began to learn English.3. Please read the(段落)to find out the main idea of it.4. He looked around and found a tall(塔楼)in the south.5. We must(认识到)the importance of the food safety.答案:1. date 2. pupil 3. passage 4. tower 5. realize(Ⅱ)用所给词的适当形式填空。

(5分)6. I haven’t seen Mr. Brown(recent).7. It you don’t know the(mean)of a word, you can look it up in the dictionary.8. To tell the(true), Jimmy is an honest boy.9. While Jenny was(take)a walk in the park, she saw some children playing there.10. I(complete)understand what you mean now.答案: 6. recently7. meaning8. truth9. taking 10. completelyⅡ. 单项选择(10分)1. John was listening to the news on the radio I visited him yesterday.A. whileB. whenC. afterD. because2. —What happened Bill this morning?—He missed the bus and arrived at school late.A. toB. atC. withD. on3. When you are in the library, you should read.A. in surpriseB. in silenceC. in EnglishD. in groups4. (2014·凉山中考)—It seems that you are happy. Why?—I met an old friend of mine while I on the street.A. walksB. walkC. was walkingD. am walking5. Many people still remember when they heard that Mo Yan won the 2012 Nobel Prize of Literature.A. what are they doingB. what were they doingC. what they are doingD. what they were doing答案: 1～5. BABCDⅢ. 完成句子(10分)1. 听到这个消息, 我们很震惊。

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课时作业（十）Unit 5 RhythmⅠ。

单词拼写1．The police found the lost (金银财宝） in that old house。

答案: treasure2．Learning a musical （乐器；工具) introduces a child to an understanding of music。

答案: instrument3．Most college students today (结合） school and work.答案：combine4．We could not find our friends at the party，for everyone wore a (面具，面罩) over his face。

答案：mask5．Each class will choose two students to （代表) them in the Student Union.答案：represent6．More women are entering traditionally （男性的） jobs like engineering。

答案：male7．Both lights on the other side of the （马车） work，so I change seats.答案：carriage8．One boy announced that he wanted to become a(n) (将军）．答案：generalⅡ。

课时提升作业(十)有理数的加减混合运算(30分钟50分)一、选择题(每小题4分,共12分)1.式子-7+1-5-9的正确读法是( )A.负7正1负5负9B.减7加1减5减9C.负7加1负5减9D.负7加1减5减92.计算(-5)-(+3)+(-9)-(-7)+所得结果正确的是( )A.-10B.-9C.8D.-233.若|a+3|+|b+1|=0,则a-b+的值为( )A.-4B.-2C.-1D.1二、填空题(每小题4分,共12分)4.某股民在上周星期五买进某种股票500股,每股60元,下表是本周每日该股票的涨跌情况(单位:元).星期三收盘时每股元.5.已知有理数+3,-8,-10,+12,请你通过有理数的加减混合运算,使其运算结果最大,这个最大值是.【互动探究】上题中,通过有理数的加减混合运算,使其运算结果最小,最小值是.6.若|a|=2,b=-3,c是最大的负整数,则a+b-c的值是.三、解答题(共26分)7.(8分)计算:(1)-(+6.25)--(+0.75)-22.(2)-12-.8.(8分)某一出租车一天下午以鼓楼为出发地在东西方向营运,向东为正,向西为负,行车里程(单位:km)依先后次序记录如下:+9,-3,-5,+4,-8,+6,-3,-6,-4,+12.(1)将最后一名乘客送到目的地,出租车离鼓楼出发点多远?在鼓楼的什么方向?(2)若每千米的价格为2.4元,司机一个下午的营业额是多少?【培优训练】9.(10分)阅读下面的解题过程并填空:计算53.27-(-18)+(-21)+46.73-15+21.解:原式=53.27+18-21+46.73-15+21(第一步)=(53.27+46.73)+(21-21)+(18-15)(第二步)=100+0+3(第三步)=103.(1)以上解题过程中,第一步是把原式化成的形式;第二步是根据得到的,目的是.(2)你能根据以上的解题技巧进行下列计算吗?计算:+(+15.8)+-0.75+-.课时提升作业(十)有理数的加减混合运算(30分钟50分)一、选择题(每小题4分,共12分)1.式子-7+1-5-9的正确读法是( )A.负7正1负5负9B.减7加1减5减9C.负7加1负5减9D.负7加1减5减9【解析】选D.这个式子的正确读法是:负7加1减5减9.【知识归纳】算式的两种读法(1)把加减的算式看作代数和时,读法中每个数前面的符号看作该数的符号,如-5+4-3+2读作:负5,正4,负3,正2的和.(2)把算式不看作代数和时,读法中每个数(除第一个)前面的符号即运算符号,如-5+4-3+2读作:负5加4减3加2.2.计算(-5)-(+3)+(-9)-(-7)+所得结果正确的是( )A.-10B.-9C.8D.-23【解析】选B.原式=-5-3-9+7+=-10+=-9.3.若|a+3|+|b+1|=0,则a-b+的值为( )A.-4B.-2C.-1D.1【解析】选C.由|a+3|+|b+1|=0知a=-3,b=-1,所以a-b+=-3-(-1)+=-3+1+=-1.二、填空题(每小题4分,共12分)4.某股民在上周星期五买进某种股票500股,每股60元,下表是本周每日该股票的涨跌情况(单位:元).星期三收盘时每股元.【解析】因为初始时每股为60元,由图表可知:本周星期三收盘时每股为:60+4+4.5-1=67.5(元).答案:67.55.已知有理数+3,-8,-10,+12,请你通过有理数的加减混合运算,使其运算结果最大,这个最大值是.【解析】(+3+12)-(-8-10)=15+18=33.答案:33【互动探究】上题中,通过有理数的加减混合运算,使其运算结果最小,最小值是.【解析】-8-10-(+3)-(+12)=-18-3-12=-21-12=-33.答案:-336.若|a|=2,b=-3,c是最大的负整数,则a+b-c的值是.【解析】因为|a|=2,所以a=±2;因为c是最大的负整数,所以c=-1.当a=2时,a+b-c=2-3-(-1)=2-3+1=2+1-3=0;当a=-2时,a+b-c=-2-3-(-1)=-2-3+1=-5+1=-4.答案:0或-4【易错提醒】本题易忽略a的两种情况,解答时注意分类讨论.三、解答题(共26分)7.(8分)计算:(1)-(+6.25)--(+0.75)-22.(2)-12-.【解题指南】解答本题的两个关键1.正确去掉括号与加号.2.合理使用交换律与结合律.【解析】(1)原式=17.75-6.25+8.5-0.75-22.25=17.75-0.75-6.25-22.25+8.5=17-28.5+8.5=-3.(2)原式=-12-=-12-=-12-=-12+1=-10.8.(8分)某一出租车一天下午以鼓楼为出发地在东西方向营运,向东为正,向西为负,行车里程(单位:km)依先后次序记录如下:+9,-3,-5,+4,-8,+6,-3,-6,-4,+12.(1)将最后一名乘客送到目的地,出租车离鼓楼出发点多远?在鼓楼的什么方向?(2)若每千米的价格为2.4元,司机一个下午的营业额是多少?【解析】(1)+9-3-5+4-8+6-3-6-4+12=2(km).故出租车在鼓楼东面2km处.(2)(|+9|+|-3|+|-5|+|+4|+|-8|+|+6|+|-3|+|-6|+|-4|+|+12|)×2.4=144(元),故司机一个下午的营业额是144元.【培优训练】9.(10分)阅读下面的解题过程并填空:计算53.27-(-18)+(-21)+46.73-15+21.解:原式=53.27+18-21+46.73-15+21(第一步)=(53.27+46.73)+(21-21)+(18-15)(第二步)=100+0+3(第三步)=103.(1)以上解题过程中,第一步是把原式化成的形式;第二步是根据得到的,目的是.(2)你能根据以上的解题技巧进行下列计算吗?计算:+(+15.8)+-0.75+-.【解析】(1)代数和加法的交换律简化运算(2)原式=-3+15.8-16-0.75-5+4=++=-20+10+4=-6.。

课时提升作业(十)Unit 5　Section B(20分钟　50分)Ⅰ. 根据句意及首字母提示完成单词(5分)1. We are in the same class and we are c .2. I go to school at seven a breakfast in the morning.3. —Do you think soccer is easy?—No, it’s d .4. I often play volleyball w my friends.5. I don’t like basketball. I think it’s b .答案: 1. classmates　2. after　3. difficult　4. with 5. boring Ⅱ. 用所给词的适当形式填空(5分)1. —Do you often watch sports on TV?—Yes, I usually watch (they).2. I think it’s (relax)to play the piano.3. Let’s (play)baseball.4. your father (have)a radio?5. —Let’s watch TV.—That (sound)fun.答案: 1. them　2. relaxing　3. play　4. Does; have5. sounds　Ⅲ. 单项选择(10分)1. She have any brothers.A. doesn’tB. can’tC. don’tD. do2. —Let’s play volleyball.—No, it’s .A. boringB. interestingC. goodD. fun3. Math is difficult, it is interesting.A. andB. onlyC. butD. too4. (2014·北京昌平区期末)Let’s each other.A. to helpB. helpsC. helpingD. help5. —I like playing sports. Let’s play .—It sounds .A. the ping-pong; goodB. ping-pong; wellC. ping-pong; goodD. the ping-pong; well 答案: 1～5. AACDCⅣ. 完成句子(10分)1. 我在学校有一些朋友。

Unit5Doyouhaveasoccerball？（SectionA）课时提升作业(20分钟50分)Ⅰ. 依照句意及汉语或首字母提示完成单词(5分)1. I don’t have a basketball, but I have a(排球).2. My brother has a (足球)ball.3. Hurry up(快点)! We are l .4. —Do you like to p tennis?—Yes, I do.5. —Jim, my jacket is on the chair. Can you g it for me?—OK, Dad.答案: 1. volleyball 2. soccer 3. late 4. play 5. getⅡ. 用所给词的适当形式填空(5分)1. Linda Miller (have)a brother and a sister.2. Lin Tao (not have)a clock.3. Let’s(play)ping-pong.4. We can’t find our map. Can you help (we)?5. —You can ask the teacher for your lost dictionary.—That (sound)good.答案: 1. has 2. doesn’t have 3. play 4. us 5. soundsⅢ. 单项选择(10分)1. (2020·广东珠海香洲区期末)I two baseballs and my friend five.A. have; haveB. have; hasC. has; haveD. has; has2. —Do have a soccer ball?—Yes, I do.A. heB. theyC. youD. she3. Let’s.A. to play computer gamesB. playing computer gamesC. play computer gamesD. plays computer games4. —Mike have a basketball?—Sorry, I don’t know.A. DoB. IsC. DoesD. Are5. Here is basketball. Do you play basketball?A. a; theB. a; aC. a; /D. the; the 答案: 1～5. BCCCCⅣ. 完成句子(5分)1. 你有棒球拍吗?Do you have a ?2. 咱们去教室吧!to the classroom!3. 这首歌听起来专门好。

新人教PEP四年级英语上册同步课时分层作业设计Unit 5 Dinner's readyPart B Let's learn & Let's do基础必做篇一、判断图片与单词是否相符，一致的画“√”，不一致的打“×”。

1. 2. 3.beef soup bowl( ) ( ) ( )4. 5.spoon chopsticks( ) ( )二、看一看，连一连。

beef 鸡肉bowl 刀chicken 蔬菜fork 筷子noodles 牛肉knife 勺soup 面条spoon 碗vegetables 汤chopsticks 餐叉三、选择正确选项。

( )1. Please pass _________ the knife and fork.A. IB. meC. my( )2. ________ the vegetables.A. CutB. PassC. Use( )3. Would you like _____ beef?A. aB. anyC. some( )4. ______ I have a knife and fork, please?A. AmB. CanC. Do( )5. Try chopsticks ______ noodles.A. toB. atC. for 四、小小翻译家。

1. 我想吃一些面条和牛肉。

I’d like some ______ and ______.2. 我可以用刀叉吗？Can I use a _____ and _____?3. 请把碗递给我。

_____ me the _____, please.4. Help yourself._____________________________________5.I’m hungry. What’s for dinner?______________________________________巩固提升篇提升选做题（3选2）一、判断下列每组单词画线部分发音是否 相同。

课时提升作业(十)有理数的加减混合运算(30分钟50分)一、选择题(每小题4分,共12分)1.式子-7+1-5-9的正确读法是( )A.负7正1负5负9B.减7加1减5减9C.负7加1负5减9D.负7加1减5减92.计算(-5)-(+3)+(-9)-(-7)+所得结果正确的是( )A.-10B.-9C.8D.-233.若|a+3|+|b+1|=0,则a-b+的值为( )A.-4B.-2C.-1D.1二、填空题(每小题4分,共12分)4.某股民在上周星期五买进某种股票500股,每股60元,下表是本周每日该股票的涨跌情况(单位:元).星期三收盘时每股元.5.已知有理数+3,-8,-10,+12,请你通过有理数的加减混合运算,使其运算结果最大,这个最大值是.【互动探究】上题中,通过有理数的加减混合运算,使其运算结果最小,最小值是.6.若|a|=2,b=-3,c是最大的负整数,则a+b-c的值是.三、解答题(共26分)7.(8分)计算:(1)-(+6.25)--(+0.75)-22.(2)-12-.8.(8分)某一出租车一天下午以鼓楼为出发地在东西方向营运,向东为正,向西为负,行车里程(单位:km)依先后次序记录如下:+9,-3,-5,+4,-8,+6,-3,-6,-4,+12.(1)将最后一名乘客送到目的地,出租车离鼓楼出发点多远?在鼓楼的什么方向?(2)若每千米的价格为2.4元,司机一个下午的营业额是多少?【培优训练】9.(10分)阅读下面的解题过程并填空:计算53.27-(-18)+(-21)+46.73-15+21.解:原式=53.27+18-21+46.73-15+21(第一步)=(53.27+46.73)+(21-21)+(18-15)(第二步)=100+0+3(第三步)=103.(1)以上解题过程中,第一步是把原式化成的形式;第二步是根据得到的,目的是.(2)你能根据以上的解题技巧进行下列计算吗?计算:+(+15.8)+-0.75+-.课时提升作业(十)有理数的加减混合运算(30分钟50分)一、选择题(每小题4分,共12分)1.式子-7+1-5-9的正确读法是( )A.负7正1负5负9B.减7加1减5减9C.负7加1负5减9D.负7加1减5减9【解析】选D.这个式子的正确读法是:负7加1减5减9.【知识归纳】算式的两种读法(1)把加减的算式看作代数和时,读法中每个数前面的符号看作该数的符号,如-5+4-3+2读作:负5,正4,负3,正2的和.(2)把算式不看作代数和时,读法中每个数(除第一个)前面的符号即运算符号,如-5+4-3+2读作:负5加4减3加2.2.计算(-5)-(+3)+(-9)-(-7)+所得结果正确的是( )A.-10B.-9C.8D.-23【解析】选B.原式=-5-3-9+7+=-10+=-9.3.若|a+3|+|b+1|=0,则a-b+的值为( )A.-4B.-2C.-1D.1【解析】选C.由|a+3|+|b+1|=0知a=-3,b=-1,所以a-b+=-3-(-1)+=-3+1+=-1.二、填空题(每小题4分,共12分)4.某股民在上周星期五买进某种股票500股,每股60元,下表是本周每日该股票的涨跌情况(单位:元).星期三收盘时每股元.【解析】因为初始时每股为60元,由图表可知:本周星期三收盘时每股为:60+4+4.5-1=67.5(元).答案:67.55.已知有理数+3,-8,-10,+12,请你通过有理数的加减混合运算,使其运算结果最大,这个最大值是.【解析】(+3+12)-(-8-10)=15+18=33.答案:33【互动探究】上题中,通过有理数的加减混合运算,使其运算结果最小,最小值是.【解析】-8-10-(+3)-(+12)=-18-3-12=-21-12=-33.答案:-336.若|a|=2,b=-3,c是最大的负整数,则a+b-c的值是.【解析】因为|a|=2,所以a=±2;因为c是最大的负整数,所以c=-1.当a=2时,a+b-c=2-3-(-1)=2-3+1=2+1-3=0;当a=-2时,a+b-c=-2-3-(-1)=-2-3+1=-5+1=-4.答案:0或-4【易错提醒】本题易忽略a的两种情况,解答时注意分类讨论.三、解答题(共26分)7.(8分)计算:(1)-(+6.25)--(+0.75)-22.(2)-12-.【解题指南】解答本题的两个关键1.正确去掉括号与加号.2.合理使用交换律与结合律.【解析】(1)原式=17.75-6.25+8.5-0.75-22.25=17.75-0.75-6.25-22.25+8.5=17-28.5+8.5=-3.(2)原式=-12-=-12-=-12-=-12+1=-10.8.(8分)某一出租车一天下午以鼓楼为出发地在东西方向营运,向东为正,向西为负,行车里程(单位:km)依先后次序记录如下:+9,-3,-5,+4,-8,+6,-3,-6,-4,+12.(1)将最后一名乘客送到目的地,出租车离鼓楼出发点多远?在鼓楼的什么方向?(2)若每千米的价格为2.4元,司机一个下午的营业额是多少?【解析】(1)+9-3-5+4-8+6-3-6-4+12=2(km).故出租车在鼓楼东面2km处.(2)(|+9|+|-3|+|-5|+|+4|+|-8|+|+6|+|-3|+|-6|+|-4|+|+12|)×2.4=144(元),故司机一个下午的营业额是144元.【培优训练】9.(10分)阅读下面的解题过程并填空:计算53.27-(-18)+(-21)+46.73-15+21.解:原式=53.27+18-21+46.73-15+21(第一步)=(53.27+46.73)+(21-21)+(18-15)(第二步)=100+0+3(第三步)=103.(1)以上解题过程中,第一步是把原式化成的形式;第二步是根据得到的,目的是.(2)你能根据以上的解题技巧进行下列计算吗?计算:+(+15.8)+-0.75+-.【解析】(1)代数和加法的交换律简化运算(2)原式=-3+15.8-16-0.75-5+4=++=-20+10+4=-6.。

Unit 5 Section B (3a~Self Check)【基础性作业】一、用括号内所给单词的适当形式填空1.His daughter wants (play) the piano this summer vacation.2.Her mother (not like) watching TV shows.3.He expects (make) friends with us.4.Look! What is (happen) there? Let's go and see.5.I plan (have) a birthday party for my best friend.【拓展性作业】二、根据汉语意思完成下列句子,每空一词6.看喜剧片让我放松。

Watching comedies me .7.你介意我听音乐吗?Would you my to music?8.昨天我代替李超参加了歌唱比赛。

I Li Chao's to take part in the singing competition.9.你应当尽全力备考。

You should your to study for the tests.10.Tony认为脱口秀怎么样?What Tony talk shows?【综合性作业】三、阅读理解The reality show (真人秀) is a kind of television program. Usually a reality show has many series (集). And it can be on TV for many years.The reality show is quite different from other kinds of TV shows. Because it shows the life of common people and no actors or actresses play in it. It often shows true stories that happen in people's daily life. So many people like to watch reality shows.The first reality show came out in the 19.90.s in America. At that time, the most famous and popular reality show was Survivor. It was popular not only in America, but also around the world.Reality shows also show different kinds of competitions. For example, there's a Chinese reality show called The Voice of China. In this show, there are four famous Chinese singers. Their job is to find their favorite students and help them be the winners. The show is very successful. Many people like to watch it.()11.What is the reality show?A.It's a program on TV for few years.B.It's a kind of TV program and it has many series.C.It is a program which came out in the 19.80.s in America.D.It's a kind of music.()12.Why is the reality show different from other kinds of TV shows?A.Because it shows the life of common people and no actors or actresses play in it.B.Because the stories in the reality show are not true.C.Because it has many series.D.Because it shows the life of stars.()13.When did the first reality show come out?A.In the 20.10.s.B.In the 19.70.s.C.In the 19.90.s.D.In the 19.80.s.()14.How many famous Chinese singers are in The V oice of China?A.Four.B.Five.C.Six.D.Seven.()15.What can we learn from the passage?A.The Voice of China is very successful and many people like it.B.The reality show doesn't show true stories in people's daily life.C.The most popular reality show was The Voice of China in the 19.90.s.D.Survivor was not popular at all.四、书面表达在众多的电视节目中你最喜欢什么节目?请以“My Favorite TV Program”为题,简要谈谈你的观点,写一篇60.~80.词的短文。