新概念英语第一册课后题及答案Lesson127-128

新概念英语第一册课后题及答案Lesson127-128ARewritethesesentences,usingeitherhastoorIthinkheisprobably...仿照例句，使用hasto或Ithinkheisprobably...改写以下句子。

Examples：

Hemustbehomebeforesixo”clock.

Hehastobehomebeforesixo”clock.

Hemustbetired.

Ithinkheisprobablytired.

1Hemustbehereatsixo”clock.

2Hemustbebusy.

3Hemustbeattheofficeearlytomorrow.

4Hemustbesleeping.

5HemustbeFrench.

6HemustbeinFrancenextweek.

7Hemustbeanengineer.

BWritenewsentences.

仿照例句改写以下句子。

Example：

Ithinkshe”sDanish.(Swedish)

Idon”tthinkso.Shecan”tbeDanish.

ShemustbeSwedish.

1Ithinkshe”sItalian.(Greek)

2Ithinkhe”sEnglish.(American)

3Ithinkthey”reCanadian.(Australian)

4Ithinkhe”samechanic.(engineer)

5Ithinkhe”sabusconductor.(busdriver)

6Ithinkhe”sasalesrep.(theboss)

7Ithinkhe”stwenty-four.(thirty)

8Ithinkthey”refive.(seven)

9Ithinkhe”sseventy-six.(overeighty)

10Ithinkshe”sfifty-five.(underfifty)

11Ithinkit”sthe21sttoday.(20th)

12Ithinkit”sTuesdaytoday.(Wednesday)

13Ithinkit”sthe2ndtoday.(3rd)

14Ithinkit”scheap.(expensive)

15Ithinkit”seasy.(difficult)

16Ithinkshe”sold.(young)

17Ithinkthey”reearly.(late)

18Ithinkhe”sreading.(sleeping)

19Ithinkthey”relisteningtotheradio.(watchingtelevision)

20Ithinkshe”sretiring.(lookingforanewjob)

答案：

Lesson128

A

1Hehastobehereatsixo”clock.

2Ithinkheisprobablybusy.

3Hehastobeattheofficeearlytomorrow.

4Ithinkheisprobablysleeping.

5IthinkheisprobablyFrench.

6HehastobeinFrancenextweek.

7Ithinkheisprobablyanengineer.

B

1Idon”tthinkso.Shecan”tbeItalian.ShemustbeGreek.

2Idon”tthinkso.Hecan”tbeEnglish.HemustbeAmerican.

3Idon”tthinkso.Theycan”tbeCanadian.TheymustbeAustralian.

4Idon”tthinkso.Hecan”tbeamechanic.Hemustbeanengineer.

5Idon”tthinkso,Hecan”tbeabusconductor.Hemustbeabusdriver.

6Idon”tthinkso.Hecan”tbeasalesrep.Hemustbetheboss.

7Idon”tthinkso.Hecan”tbetwenty-four.Hemustbethirty.

8Idon”tthinkso.Theycan”tbefive.Theymustbeseven.

9Idon”tthinkso.Hecan”tbeseventy-six.Hemustbeovereighty.

10Idon”tthinkso.Shecan”tbefifty-five.Shemustbeunderfifty.

11Idon”tthinkso.Itcan”tbethe21sttoday.Itmustbethe20th.

12Idon”tthinkso.Itcan”tbeTuesdaytoday.ItmustbeWednesday.

13Idon”tthinkso.Itcan”tbethe2ndtoday.Itmustbethe3rd.

14Idon”tthinkso.Itcan”tbecheap.Itmustbeexpensive.

15Idon”tthinkso.Itcan”tbeeasy.Itmustbedifficult.

16Idon”tthinkso.Shecan”tbeold.Shemustbeyoung.

17Idon”tthinkso.Theycan”tbeearly.Theymustbelate.

18don”tthinkso.Hecan”tbereading.Hemustbesleeping.

19Idon”tth