共9個樣品課件nce2 lesson

Lesson

53Hot

Snake觸電的蛇觸電get

a

electric

shock★hotadj.熱的；新鮮的；棘手的；帶電的,充電的at

last★

fireman最后，終于put

outn.消防隊員撲滅，熄滅，關(guān)掉請把火熄掉。Please

put

the

fire

out★forest

n.森林消防隊員們終于撲滅了加利福尼亞的一場森林大火。(時態(tài)發(fā)生在過去，強(qiáng)調(diào)對現(xiàn)在的影響）1、At

last

firemen

haveputoutabig

forest

fire

in

California.forest雖然是名詞，但在句中起形容詞的作用，修飾fire。sincethen從那時起，到現(xiàn)在為止find

out表示經(jīng)過研究、努力等“找出”、“查出”：I'll

try

and

find

out

thenameoftheperson

who

saved

my

life

yesterday.我將設(shè)法查出昨天救我命的那個人的姓名。（這里find

out的賓語是個從句）從句，火怎樣開始的從那時起，他們一直試圖找出起火的原因。2、Since

then,theyhavebeen

trying

to

findouthowthe

firebegan.★

cause v.&n.引起；原因①v.引起causesth.

引起麻煩Pride

causes

failure.驕傲使人失敗cause

sb.to

do

sth.

導(dǎo)致某人做某事cause

by

sth

由某事引起②n.原因，強(qiáng)調(diào)事情發(fā)生的直接原因(一個)brokenglass被打碎的玻璃片cigaretteends煙頭Throw

to,Throw

at,Throw

awaythrow“投,擲，拋，扔”throw

away

扔掉，丟棄

Many

people

throw

away

cigarette

endscarelessly.throw

to

(sb.)

扔給（某人）He

threwthe

balltome

andIcaught

it.throwat

對準(zhǔn)某一目標(biāo)扔

The

boy

threwastone

atthe

windowand

broke

it.森林火災(zāi)時常由破碎的玻璃或人們隨手扔掉的香煙頭引起3、Forest

fires

are

oftencaused

by

broken

glass

or

bycigarette

ends

whichpeoplecarelessly

throw

away.★examinev.檢查examine

the

ground昨天，消防隊員仔細(xì)查看了地面，4、Yesterday

the

firemenexamined

the

ground

carefully

，但未能發(fā)現(xiàn)碎玻璃。5、but

were

not

ableto

findanyborken

glass.be

able

to

能夠；sure

有把握；確定besurethatquite

sure對……很有把握；相當(dāng)?shù)陌盐招詑uite－>rather－>fairly（程度一個比一個輕）start

afire＝cause

a

fire（start vt.使……發(fā)生，引起）他們還十分肯定火災(zāi)也不是由煙頭引起的。6、They

were

also

quite

sure

thatacigaretteend

did

not

startthefire.accidentally

偶然地=by

accident=by

chancediscover本身含有偶然發(fā)現(xiàn)（某個已經(jīng)存在的東西）的含義我不知道誰發(fā)現(xiàn)美洲的。Idon’t

know

who

discoveredAmerica.然而今天上午，一個消防隊員偶然發(fā)現(xiàn)了起火的原因。。7、This

morning,

however,afiremen

accidentallydiscovered

the

cause.注意別人沒注意的東西noticeremainA

few

pears

remain

on

the

trees.樹上尚留有幾顆梨子。剩下,余留This

room

remains

cool

all

summer.這個房間整個夏天保持涼爽。保持,仍是the

remains n.尸體,殘骸表示“尸體，殘骸”時，必須用復(fù)數(shù)形式.他發(fā)現(xiàn)了一條死蛇8、He

noticedthe

remains

of

asnake★windvt.纏繞，卷在……上；盤旋，蜿蜒①vt.纏繞，卷在……上（常與around/round連用）Did

youwindthis

piece

ofwireround

the

tree?②vt.蜿蜒，盤旋wind

one's

way

蜿蜒而行（2）wound為wind的過去分詞。wind在這里表示“卷在……上”,“纏繞”，與around／round連用.wire指具體的電線、鐵絲等，line在這里指“線路”，含義比wire廣。是你把這根鐵絲纏在樹上的嗎？Did

youwindthis

piece

ofwireround

the

tree?16,000-volt

power

line

連字符

“-”一旦加在兩個詞之間,這個詞之間就失去了加復(fù)數(shù)的資格,能夠加連字符的概念一定是做定語纏繞在16,000伏高壓線上的9、which

was

wound

roundtheelectric

wires

of

a

16,000-voltpowerline.in

this

way

就這樣solve v.解決solve

the

problemmystery

n.1.神秘的事物;難以理解的事物;謎2.神秘,秘密就這樣，他解開了起火之謎10、In

this

way,

he

was

able

tosolve

themystery.explanation1、說明,解釋It

needs

no

explanation.這無需解釋。2.辯解;辯明What

did

he

say

inexplanation

of

hislateness?

他用什么話來為自己遲到辯白?3.(為消除誤會等的)交談,互相講明I'vecome

to

an

explanation

with

him.我與他和解了。解釋很簡單，卻異乎尋常。11

、The

explanation

wassimplebut

very

unusual.snatchv.(突然抓起來)強(qiáng)調(diào)動作的突然性一只鳥把蛇從地上抓起來，然后把它扔到了電線上12、A

birdhad

snatched

up

thesnake

from

theground

and

thendroppedit

onto

thewires.haddonedrop先發(fā)生的事無意掉下去的Drop

and

Falldrop vi.&vt.（使）掉下，（使）落下，放下（強(qiáng)調(diào)的是不小心或湊巧掉下來）當(dāng)他走過那棵樹時，一個蘋果從樹上掉了下來。

As

he

walked

past

the

tree,an

apple

droppedfrom

it.那侍者掉了一把叉子。The

waiter

dropped

a

fork.fall vi.落下，（強(qiáng)調(diào)的是掉下來的概念）（雨、雪等自然現(xiàn)象）下降,跌倒，摔倒我摔倒了并受了傷。I

fell

and

hurt

myself.請拿住這花瓶，別讓它倒了。Please

hold

the

vase

and

don't

let

it

fall.秋天葉落時，我就會回來。When

leaves

fall

in

autumn,

I’ll

come

back.于是蛇就纏住了幾根電線。The

snake

then

wounditselfround

the

wires.當(dāng)它這樣做時，把火花送到了地面，這些火花立刻引起了一場大火。14、When

it

did

so,

it

sentsparks

down

to

the

ground

andthese

immediately

started

a

fire.dosoI

refuse

to

do

so.這么做我拒絕這么做so常用于一些動詞之后，代指前面提過的某個動作/某件事，以免重復(fù)I

think/believe

so.reason①n.理由，原因Give

me

your

reasons

for

going

there.reason后面通常跟why引導(dǎo)的從句：

That

was

thereasonwhy

themeetingwas

put

off.②v.推理，勸導(dǎo)，說服reason

withsb.

勸說(以道理)

How

canyou

reasonwithhimwhenheisso

worried?Cause

andReasoncause①n.原因，起因；Do

youknow

the