Unit6Whenwasitinvented？SectionB課件人教版英語九年級(jí)全冊(cè)

Unit

6

When

was

it

invented?Section

B&1&

by

mistake的用法【教材原文】Potato

chips

were

invented

by

mistake.薯片是無意間被發(fā)明的。

by

mistake意為“錯(cuò)誤地；無意中”。例如：

The

police

caught

him

by

mistake.警察誤抓了他?！就卣埂縨ake

a

mistake/make

mistakes意為“犯錯(cuò)誤”。例如：He

often

makes

mistakes

in

his

homework.他在作業(yè)中經(jīng)常出錯(cuò)?！緦?duì)點(diǎn)練】

我的信被誤寄給另一個(gè)人了。_____________________________________________My

letter

was

sent

to

another

person

by

mistake.&2&

divide的用法【教材原文】Dr.Naismith

divided

the

men

in

his

class

into

two

teams

and

taught

them

to

play

his

new

game.史密斯博士將他班上的男生分成兩隊(duì)并教他們玩他的新運(yùn)動(dòng)項(xiàng)目。

divide作動(dòng)詞，意為“分開；分散”，通常指把整體分為若干部分，其后常接介詞into構(gòu)成divide…

into…結(jié)構(gòu)。例如：

Let's

divide

ourselves

into

several

groups.我們分成幾個(gè)小組吧?！緦?duì)點(diǎn)練】

老師把我們分成三組練習(xí)對(duì)話。The

teacher________

us

_____

three

groups

to

practice

conversations.dividedinto&3&

stop

sb./sth.from

doing

sth.的用法【教材原文】At

the

same

time,they

need

to

stop

the

competing

team

from

getting

the

ball

into

their

own

basket.同時(shí)，他們需要阻止對(duì)方的球隊(duì)搶到球投進(jìn)自己的籃框里。

stop

sb./sth.from

doing

sth.意為“阻止某人/某物做某事”，同義短語為keep/prevent

sb./sth.from

doing

sth.。例如：

We

must

stop/prevent/keep

people

from

cutting

down

too

many

trees.我們必須阻止人們砍伐太多樹木?！緦?duì)點(diǎn)練】

Nothing

can

stop

him

from

______（go）

forward.going&4&

not

only…but

also…的用法【教材原文】Basketball

has

not

only

become

a

popular

sport

to

play，but

it

has

also

become

a

popular

sport

to

watch.籃球不但成了一項(xiàng)人們喜歡參與的運(yùn)動(dòng)，也成了一項(xiàng)人們喜歡觀看的運(yùn)動(dòng)。

not

only…but

also…常用來連接兩個(gè)并列成分，當(dāng)它連接兩個(gè)并列的主語時(shí)，謂語動(dòng)詞與其臨近的主語在人稱和數(shù)上保持一致。當(dāng)not

only位于句首時(shí)，后面的主語和謂語要部分倒裝。例如：

Not

only

I

but

also

Jack

likes

skating.我和杰克都喜歡滑冰。

Not

only

did

she

have

a

dream，but

she

also

tried

her

best

to

achieve

it.她不僅有夢(mèng)想，而且還盡最大的努力去實(shí)現(xiàn)自己的夢(mèng)想?！緦?duì)點(diǎn)練】

—What

have

you

learned

after

three

years'

study

in

China,Maria?—I

was

taught________knowledge________good

manners.(

)BA.

either;or

B.

not

only;but

alsoC.

between;and

D.

not;but&5&

the

number

of的用法【教材原文】The

number

of

foreign

players，including

Chinese

players，in

the

NBA

has

increased.NBA中的外國(guó)球員數(shù)量有所增加，其中也包括中國(guó)球員。

the

number

of意為“……的數(shù)量”，后接可數(shù)名詞的復(fù)數(shù)形式。當(dāng)其作主語時(shí)，謂語動(dòng)詞用單數(shù)形式。例如：

The

number

of

people

there

is

at

least

500.那兒的人數(shù)至少是500?！就卣埂縜

number

of意為“很多；一些”，后接可數(shù)名詞的復(fù)數(shù)形式，number前可用small，large，great等詞修飾。當(dāng)其作主語時(shí)，謂語動(dòng)詞用復(fù)數(shù)形式。例如：There

are

a

large

number

of

books

in

that

library.那所圖書館里有大量的書?！緦?duì)點(diǎn)練】

There

are

________

teachers

in

our

school.________

the

women

teachers

is

20.(

)DA.

the

number

of;The

number

ofB.

the

number

of;A

number

ofC.

a

number

of;A

number

of

D.

a

number

of;The

number

of&6&

look

up

to的用法【教材原文】Many

young

people

look

up

to

these

basketball

heroes

and

want

to

become

like

them.許多年輕人崇拜這些籃球英雄,并且想成為像他們那樣的人。

look

up

to意為“欽佩；仰慕”。例如：

We

all

look

up

to

the

learned

and

modest

professor.我們都很尊敬那位博學(xué)而又謙遜的教授。【對(duì)點(diǎn)練】

—Who

do

you

admire

most,Yang

Ming?—Zhong

Nanshan.Not

only

I

but

also

my

classmates

________

him.(

)BA.

look

forward

to

B.

look

up

toC.

are

up

to

D.

give

up

toⅠ.請(qǐng)根據(jù)課本2b完成思維導(dǎo)圖。1.________exercise2.________divided3._______basket4.__________December5._______BerlinⅡ.請(qǐng)根據(jù)課本2b完成短文填空。

Basketball

is

a

sport

that

is

played

by

many

for

fun

and

exercise.It

has

a

history

of

over

100

6.

..And

it

is

7.

.

by

more

than

100

million

people

in

over

200

countries.

Basketball

was

invented

by

a

Canadian

doctor

named

James

Naismith

in

8.

.

1890s.9.

.

then,the

popularity

of

basketball

has

risen

around

the

world.Many

young

people

10.

.

of

becoming

famous

players.In

China,we

can

11.

.

people

playing

yearsplayedtheSincedreamseeit

in

parks,schools

and

even

factories.Basketball

has

not

only

become

a

sport

to

play,but

12.

.

a

sport

to

watch.13.

.

America's

NBA

games

are

the

most

famous,the

CBA

games

are

becoming

more

and

more

popular.There

are

more

and

more

14.

.

players

in

the