U
it5TaskUsefulexpressio
s1isaregoi
gtoholdatalko
2Thepurposeofthetalkistoteachabout3Itwilltakeplaceati
ato
4Therewillbealotofadviceo
5Whe
youyoushould6Youshould
’t7It’simpoliteto8It’su
civilized不文明的to9Alwaysrememberto10Aboveall
La
guagepoi
ts1Thepurposeofthetalkistoteachstude
tsrulesforeati
gthepurposeofsthdoi
gsth某事做某事的目的egWhatisthepurposeofyourvisit
你来访的目的是什么？Hek
ewmypurposei
writi
gthisbook他知道我写这本书的目的。
2Itwilltakeplaceat10amo
12Mayattheschoolhalltakeplace举行，发生（一般指有计划性）egTheco
certwilltakeplace
extSu
day
下周日将举行音乐会。Wherewillthe
extOlympicGamestakeplace下一届奥运会在哪里举办？happe
takeplace
1
fhappe
与takeplace都可以表示“发生”，但它们在用法是是有区别的。happe
往往指偶然的、未能预见的客观情况的发生；takeplace主要指经过酝酿的事情的发生，没有“偶然”的含义。如：A
accide
thappe
edi
fro
toftheparkyesterdayGreatcha
gestookplacei
myhometow
i
thepastfiveyears此外，takeplace还可以表示“举行”。egTheco
certwilltakeplace
extweek
The30thOlympicGamestookplacei
Lo
do
i
2012
3Weshouldk
owtheserulestomakesurethatbothguestsa
dhostsarecomfortableatthetable1makesure意为“弄清楚，务必，确信”，其后多接that引导的宾语从句，有时也与ofabout连用。egImakesurethatIhavetur
edthetapoff
Makesurethatyoutur
offthelightswhe
youleavetheclassroomPleasemakesureofthetimea
dplace运用：1在你给老师看之前，请再确认一下你的答案。Pleasemakesureofyoura
swerbeforeyoushowittotheteacher2我能确保他今天回来。Ica
makesurethathewillcomebacktodaybesureofthat“对有把握，确信”，主语是人。Besuretodosth主语是人也可以是物，表示说话人的推测，有“一定，必然会”之意。egHeissurethathewillsucceedHeissureofsuccessHe’ssuretowi
It’ssuretorai
2atthetable意为“在桌子旁”，不一定在吃饭。attable“在吃饭”，其结构为：at名词，表示状态。egHeofte
reads
ewspapersatthetableToma
dhispare
tsareattable
ow
2
f4Wearegoi
gtoholdatalko
goodtablema
erso
介词，意为“关于”。egThebookiso
scie
ce辨析：o
与abouto
侧重论述，较正式，多用于诸如学术报告、专著、国际形势等方面的内容。about侧重叙事，多用于个人事迹、故事内容、一般的书籍及内容浅显的问题等。egDoyouhaveabooko
thecomputer
IhaveabookaboutLeir