2019年秋江苏启东作业课件九年级英语下(YL)徐州专版-Unit-4

Unit4LifeonMars启东作业·徐州专版·

九年级英语(下)·YL作业25

Comicstrip&Welcometotheunit一、1.helmets

2.onMars

3.airtank

4.gravity

5.Dried二、1.travelling

2.pollution

3.sleeping

4.or

5.less三、1.B

2.C

3.A

4.D

5.B四、1.moves

2.carefully

3.moreclosely

4.tochange

5.wasmade6.Earth’s

7.surprise

8.ideas

9.was

10.joined五、1.C

2.D

3.B

4.B

5.A作业26

Reading（1）一、1.speed

2.compare

3.rapid

4.passengers

5.isdesigned二、1.floating

2.uncomfortable

3.specially

4.polluted

5.tasty

6.crowded

7.fifths三、1.B

2.C

3.D

4.C

5.B四、1.centre

2.two

3.feel

4.our

5.away五、1.B

2.D

3.D

4.C

5.A

6.B

7.C

8.B

9.A

10.C

11.D

12.C

13.C

14.D

15.A作业27

Reading（2）一、1.compare

2.planet

3.passenger

4.specially

5.tasty二、1.going

2.uncomfortable

3.polluted

4.rapidly

5.challenging三、1.A

2.C

3.A

4.D

5.C四、1.scientific

2.Living

3.little

4.tothink

5.places

6.times

7.thought

8.toexplain

9.willhave

10.something五、1.B

2.C

3.D

4.C作业28

Grammar一、1.aware

2.agreement

3.possibility

4.circle

5.stranger二、1.stranger

2.agreement

3.possibility

4.living

5.planets三、1.C

2.A

3.D

4.B

5.B

6.B

7.C

8.A

9.D

10.C四、1.back

2.first

3.cost

4.wise

5.suggestion五、1.Yes,theycan.2.ByQQandWeChat./ByQQandemail./ByWeChatandemail.3.Thecodeiseasytokeepandshare./Teacherscancheckhomeworkanywhereatanytime.4.Theyareafraidthattheirchildrenwillspendtoomuchtimeoncomputersandlesstimecommunicatingwithteachers.5.It’sinteresting/helpful/useful.作业29

Integratedskills&Studyskills一、1.disadvantage

2.doesharmto

3.percentage

4.aliens

5.survey二、1.stand

2.discussion

3.having

4.living

5.dangerous三、1.B

2.D

3.B

4.B

5.B

6.A

7.C

8.A四、1.clearly

2.lifting

3.simply

4.doing

5.less

6.researchers

7.wereasked

8.them

9.taking

10.willbe五、1.B

2.A

3.D

4.C

5.A

6.C

7.B

8.A

9.D

10.D

11.B

12.C

13.C

14.A

15.D作业30

Task&Self-assessment一、1.goods

2.electronicbooks

3.pollution

4.guide

5.entertainment二、1.floating

2.pollution

3.travelling

4.passengers

5.possibility三、1.C

2.D

3.B

4.B

5.A四、1.us

2.little

3.duty

4.around

5.kill五、1.Yes,itis.2.Hismap./Amap.3.Extrasleep./Goingtobedearlier.4.Atleast30minutes./Atleasthalfanhour.5.Writedownourthoughts.六、参考范文DearJim，Now,I’mwritingalettertoyouaboutmylifeonMars.It’sreallywonderfultoliveonMars.IthinkthelifeonMarsismorecomfortableandmoreinterestingthanthatontheEarth.Wehaveonlineschoolsinsteadofrealones.Wehavelessons,doourhomework,takeexamsandtalktoteachersandclassmatesthroughthecomputerconnectedtothenetworkathome.It’snotsocrowdedheresowehavemorespacetolivein.Mostofourhouseworkisdonebyrobotssothatwecanhavemoretimeforourhobbies.Marsisverybeautiful.Therearegreentreesandprettyflowerseverywhere,andthereisnopollutionhere.Wehavesupermarketsinourneighbourhood.Theymakeourlifemoreconvenient.Yours，Kate作业31单元知识复习一、1.risk

2.possibility

3.specially

4.aware

5.compare

6.rapidly

7.passengers

8.electronic

9.speed

10.disadvantages二、1.tastier

2.living

3.is

4.thirds

5.possibilities

6.rapidly

7.stored

8.agreement

9.connected

10.carried11.disadvantages

12.development

13.specially

14.realizing15.uncomfortable三、1.C

2.C

3.A

4.B

5.C

6.B

7.C

8.A

9.B

10.B四、1.willfind

2.coming