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一、课前预习
一重点短语1．一心投入2开始做______________________________________________________________________________________________________________
3和……有联系_______________________________________________________4不挂断，稍等_______________________________________________________5次序颠倒；发生故障_________________________________________________6设法联系上；做完；通过___________________________________________________7回复电话8挂断电话9电流10意识到二重点句型1Thisi
terest_____him_____i
ve
tthemicropho
e这个兴趣导致他发明了话筒。2Bellwa
tedtoimproveit__________itcouldse
dseveralmessages________________________比尔想改善它，目的是它能够同时发送几条信息。3Buthefou
dtheproblem__________________但是他发现问题很难解决。4Itwas____________fivedayslater_____Bellse
thisfirsttelepho
emessagetohisassista
tWatso
直到五天过后，比尔才给他的助手发了第一条电报信息。5__________________，ithasprovedi
valuablei
thedesig
ofbridges由于非常坚固，在桥梁设计方面，它被证明是非常有价值的。________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
二、重点单词及短语讲解
f1associatevt把某事物与他事物联想在一起；人，企业等使入伙；和……有关系；使……联合。IassociateSwitzerla
dwiththeAlps我一想到瑞士就想到阿尔卑斯山。HeassociatedhimselfwithMrGrayi
thecompa
y他和格雷先生是公司同事。vi与……为友；结交；交往Heseemstoassociatewithcrimi
als他好像与不法分子有交往。
伙伴；同事。Heisa
associatei
ouroffice他是我公司的同事。adj副的。associateeditor副主编
associateprofessor副教授2getthrough到达；办完；花光钱，时间等；使通过；打电话时打通：getthroughwitho
e’swork完成工作Shegotthroughtheexami
atio
她通过了考试。Ourli
esca
getverybusybutpleasekeeptryi
ga
dyouwilleve
tuallygetthrough我们的电话很忙，但请继续拔打，最终你会打通的。归纳延伸：关于get的常用短语。getaboutarou
drou
d尤指病后走动；旅行；消息、谣言等传开来；getacross使通过；被理解；把……讲清楚。getalo
go
with生活；相处融洽；进展。getdow
todoi
g开始认真对待；开始认真考虑。getover越过墙等；克服困难，偏见等；从病，损失等中恢复过来。getridofr