练习四

　　一.

　　1.feeding 2.feathers 3.close 4.readers 5.bored 6.languages 7.report 8. themselves 9.smell 10.organizing

　　二.

　　1.in 2.about 3.on 4.from 5.as 6.of 7.of 8.on 9.for 10.in

　　三.

　　1.the most popular

　　2.telling so much funny

　　3.saved out of ago

　　4.has problems

　　5.much pay for

　　6.good at telling so happy

　　7.protect won’t survive

　　8.live up to

　　四.

　　1.finish 2.to speak 3.brushes 4.is 5.is flying 6.is having 7.watching 8.will reach 9.stops 10.to chat

　　五.

　　1.B 2.A 3.A 4.B 5.C 6.D 7.A 8.D 9.B 10.C

　　六.

　　exciting famous the-most-popular interesting cleaner more-beautiful the-nicest more

练习五

　　一.

　　1.interest 2.hunters 3.keep 4.farmlands 5.hungry 6.solve 7.ourselves 8.Wednesday 9.less 10.teeth

　　二.

　　1.playing 2.worries 3.is blowing 4.is trying 5.happened 6.will watch 7.Keep 8.to feed 9.is washing 10.looks

　　三.

　　1.B 2.B 3.B 4.A 5.B 6.B 7.A 8.C 9.D 10.A 11.B 12..B

　　四.

　　1.B 2.C 3.C 4.D 5.D 6.A 7.C 8.B 9.A 10.C

　　五.

　　1.Youth Award.

　　2.He is very helpful.

　　3.Yes,he is.

　　4.He quickly jumped into the water and did his best to save the boy.

　　5.Zhang Li.

练习六

　　一.

　　1.thinner 2.closed 3.heroes 4.advertisements 5.actions 6.bamboos 7.living 8.smlilng 9.most busy 10.weight

　　二.

　　1.less than

　　2.taught himself

　　3.as as

　　4. What about

　　5.belongs to

　　6.Are able to

　　7.shorter than

　　8.is favourite

　　9.on foot

　　10.by himself

　　三.

　　1.on 2.on of 3.out of 4.at 5.in 6.in 7.on 8.around in 9.through 10.at

　　四.

　　smoke away knocked called through could helped arrived out thanked

　　五.

　　1.stopped 2.did find found 3.got 4.died 5.were was 6.will be 7.felt 8.is waiting 9.go 10.will meet

　　六.

　　1.D 2.C 3.A 4.C 5.B练习七

　　一.

　　1.C 2.A 3.B 4.A 5.C 6.C 7.A 8.C 9.A 10.D

　　二.

　　1.B 2.C 3.B 4.D 5.A