5Astrophysicistsworkingwithground-baseddetectorsatthesouthpoleandballoon-borninstrumentsareclosinginonsuchstructures,andmayreporttheirfindingssoon.
第五部分
一、实意动词分为及物和不及物动词
A及物动词：动词
IamwatchingTV;heissendingaletter
HowlongcanIkeepthebook?
Ibelieveyou/whatyousaid;
B不及物动词：
Birdscanfly.Thestoryhappenedin1900.
Iamlooking(atyou)/Iamlookingyou;
Heislisteningto（theteachercarefully）.
C有些动词既是及物动词，又是不及物动词;
1.Ibeganatonce;/IbeganstudyingatoncewhenIgothome
2.Hehasleft/hehasleftChongqing.
Icanseeyourmind/Isee.
CanIaskyouaquestion?/Healwaysaskfortrouble.
Myheartisbeating/healwaysbeatshisdog.
D练习
●Theyoungmustobeytotheirelders.
●Donotapproachtothatodd-lookingman.
●Theaudienceattackedontherudespeaker.
●Nothingcanescapefromhisparents'eyes.