新概念英语第二册Lesson 87 A perfect alibi课件(共15张PPT)

(共15张PPT)
Lesson 87 A perfect alibi
★alibi n. 不在犯罪现场，不在场证明，当时不在场的申辩（不可数名词）
Ian had an alibi/alibis for that morning.
★catch
vt. 赶上
catch up with赶上
catch a cold 伤风，感冒；
catch on 理解，明白
catch 抓住，逮住：一般用语，指用力地、出其不意或机智地捉住飞奔中或躲藏中得人或物。
★ ★ commit v. 犯（罪、错）
① vt. 犯（罪），做（错事、坏事等）
He has never committed any crime before.
A murder was committed at 8 o’clock this morning.
★ ★ commit v. 犯（罪、错）
② vt. 承诺，使承担义务，卷入（经常与反身代词连用）
You should know each other better before committing yourselves to marriage.
He has committed his friend to taking part in the race.
★inspector
n. 检查员，巡官
The officials will be inspecting the restaurants on the street.官员将要检查这条街上的饭馆。
★employer
n. 雇用者，雇主
★ ★ confirm v. 确认，证实
① vt. 证实，确定
My employer will confirm that I was there on time.
His words are confirmed.
② vt. 巩固，加强
His experiences in that company that confirmed his decision to have a factory of his own.
What he saw and heard that night confirmed his belief that the pub was haunted.
confirm证实，肯定：指以事实或可靠的材料来表明已知的事情是真实的或正确的。
★suggest
v. 提醒
★truth
真相，真实性
A perfect alibi 极好的不在犯罪现场的证据
Alibi基本上是法律用语，指受指控的案件发生时，不在现场。在口语中alibi也可以用excuse（借口）用，但这类借口往往是杜撰出来的。
1、And you didn't notice anything unusual
这是一个陈述疑问句，如：
You’re out of work
不定代词anything，something等被形容词修饰时，形容词必须跟在不定代词之后：
This isn’t anything important.
I’d like something cheaper.
2、I suggest,' said the inspector, 'that you are not telling the truth.
I suggest (that)… 依我看……，恐怕……
I suggest that he is not so honest as he looks.
I suggest that the car crash was not accidental.
3、You see, on the morning of the murder, the 8 o'clock train did not run at all.
you see在口语中经常作为插入语出现，句首、句中或句尾均可以，表示“你知道，事实上”等含义：
He was not really interested in film, you see.
My leg isn’t all right yet, you see, so I can’t climb the hill with you.
run可以指火车、公共汽车、船等“定时/定期行驶，（在两地间）往来”：
This ship runs between Dover and Calais.