英语 暑假综合练习11-【快乐假期•暑假作业】七年级合订

快乐假朗 月 暑假综合练习十一 [.单项选择。 ( )1.The guide has 。 She will show them to us. A.some old paper B.some special food C.a new jacket D.some beautiful pictures ()2.Would you like to drink,Lily?I think you're thirsty(渴的). A.everything B.anything C.something D.nothing ()3.-Would you like to go boating with me? A.Yes,I'd love to B.That's right C.Yes,please D.Quite well ()4.-Would you like to go to the concert with me? -I'd love to,I can't.I have a lot of homework to do. A.or B.but C.so D.and )5.-Would you like a cup of tea or coffee? -Tea, A.OK B.thank you C.please D.I like ()6.-What can I do for you,Madam? A.I can help myself B.No,I don't need C.Yes,please help me D.I'd like to buy a pair of shoes for my daughter ()7.Kate lives in Mine is next to hers. A.the room five B.Room Five C.five room D.room fifth ( )8.Mother's Day is on Sunday of May. A.two B.second C.the second D.the two ()9.There are people in my family.We live on the floor in a tall building. A.five;six B.fifth;sixth C.fifth;six D.five;sixth ()10.-Do you know woman in blue? -Yes.She is a teacher of a school. A.the B.a C.an D./ ·46 暑假作业·七年级 ( )11.-What color is orange? -It's orange. A.an;an B.an;the C.the;/ D./;an ()12.There many new words in Lesson One.It is very easy. A.is B.aren't C.isn't D.are Ⅱ.阅读理解。 WANTED:BABYSITTER(临时保姆) Do you like children?Do you have free time in the afternoon?We need a babysitter for our son.He's six years old.Hours are Monday to Friday,3:00 p.m.to 6:00 p.m.Some- times you will work on the weekend.Pay is $10 per hour. For the job,you will: ●Watch our son●Read to him●Play with him You will work at our house.We live in Taipei,near the Zhongshan subway station( )Please call (02)2956-4938.Ask for Miss Liu. ()13.On Friday,the babysitter will A.not work B.work three hours C.earn 10 D.live in Taipei ()14.What is not part of the job? A.Cooking for the child. B.Working at the child's house. C.Reading books to the child. D.Taking care of(照看)the child. ()15.The babysitter must A.go to Miss Liu's office B.drive a car to work C.work every Saturday and Sunday D.play with the child ()16.Which of these sentences is true? A.Pay is more on weekends. B.The babysitter must work six days a week. C.The person must first call Mr Liu. D.The child is less than nine years old. ()17.The best babysitter for the job A.cannot read storybooks B.is busy on Wednesday afternoon C.wants $15 per hour D.enjoys playing with children ·47·快乐假朗 15.2解析：(y,3)★(1-y,y-1)=户y气 3 y -5,.3+y=-5(1-y),解得y=2. 16.(1)2(2)-3 17.解：(1)原式=1+3-4=0.(2)原式=ab(a-b)(a +b) 3x+4y=5① 18.解：(1)原方程组整理得 3×①+ 10x-3y=-2②， 4X②得49x=-1,解得x=,代人①，得y=, x= 7 原方程组的解为 (2)3x-10_2x-12 8 x-3x2-9 y=7 3,方程去分母得(3x一10)(x十3)一(2x一12)= 3(x2-9),整理得-3x-18=一27，解得x=3,经检 验，x=3为原方程的增根，∴原分式方程无解. 1”解：服式-气·+》2+ r+2 (x+2)(x-2) =x+2+x-2=2.“ x一2≠0， x2-4≠0， .x≠2，x≠一2，x≠0，.取x=1,得原 x+2≠0， x≠0， 式=2；取x=-1,得原式=-2. 20.解：(1)15÷30%=50（人），50-15-8-17=10 (幅)，图略.(2)10÷50×100%=20%，20%× 360°=72.(3)500×品=80（幅），全年级剪纸 作品约有80幅. 21.解：(1)平行.理由：，∠2=∠BME,∠1=∠2， ∠1=∠BME,AE∥FD.(2)AE∥FD, ∠A=∠BFD.又∠A=∠D,∴∠BFD=∠D, AB∥CD,.∠C=∠B=30. 22.解：(1)设租了x辆大巴车，由题意得45x十30=50 (x-1)+50-10,解得x=8,45×8+30=390(人)， .七年级共有390名学生，共租了8辆大巴车. (2)设大巴车速度为a千米/时，张老师追上大巴车 的地点到根博园的路程为6千米.由题意得120 1201+1 .6a-2+4,解得a=60,1.6X60=96(千米/时)， ÷当张老师追上大巴车时，129。+日-120解 96 2 ·88· 得b=40,∴张老师追上大巴车的地点到根博园的 路程为40千米. 23.解：(1)x-2y-28-y(2)由题意得，HE= AE-AH=5-(x-2)=7-x,EB=QI=x-5,NM =NL-ML=NL-GK=y-5,S=JH.HE=2(7 -x)=14-2x,S2=GK·GM=3(8-y)=24-3y, S=FQ·QI+NM·NC=(5-2)(x-5)+(y-5) (x-3)=xy-2x-3y.S+S2=S-4,.(14- 2x)+(24-3y)=(xy-2x-3y)-4,整理得xy= 42,.S长方形AD=AB·AD=xy=42.(3)空白部 分独有的周长为DN+DG+KA十AH+EB+IB= 3+(y-5)+(y-3)+(x-2)+(x-5)+2=2(x+ y)-10,阴影部分独有的周长为NC+CI+HE+ GK=(x-3)+(y-2)+(7-x)+(8-y)=10.. 空白部分的周长比阴影部分的周长大6，，.2(x十y) -10=10+6,整理得x+y=13.xy=42,.∴.(y一 x)2=(x+y)2-4xy=132-4×42=1, 「x+y=13, x=7, y-1,解得 y=6. 暑假综合练习八 1.him 2.us 3.yours 4.her 5.his 6.mine 7.himself 8.Mine 9.hers 10.Its 11.Their 12.my 13.ours 14.Whose 15.me 16.B 17.B 18.B19.B20.D21.C22.A23.B24.C 25.C26.B27.C28.A29.D30.C 暑假综合练习九 1.women 2.children 3.men 4.wives 5.watches 6.cities 7.pencil boxes 8.knives 9.glasses 10.stories11.D12.C13.B14.A15.A16.B 17.A18.C19.D20.D21.C22.A23.D 24.C25.C 暑假综合练习十 1.A2.B3.B4.C5.A6.B7.B8.C9.C 10.C11.B12.D13.C14.A15.D 暑假综合练习十一 1.D2.C3.A4.B5.C6.D7.B8.C9.D 10.A11.C12.B13.B14.A15.D16.D 17.D 暑假综合练习十二 1.a;The 2.an;the 3.an;a 4.the 5./;/6./;the