Unit6SectionB課件人教版英語九年級全冊

Unit

6

When

was

it

invented?第4課時(shí)Section

B

（

1a~1e

）課時(shí)精要導(dǎo)練一、重點(diǎn)單詞1._____

adj.

酸的；有酸味的sour2._________

n.

顧客；客戶customer3.____

n.

鹽→_____

adj.

咸的saltsalty二、重點(diǎn)短語1.錯(cuò)誤地；無意中

__________bymistake2.最后

___________in

the

end三、重點(diǎn)句子1.你知道薯?xiàng)l是無意間被發(fā)明的嗎？Did

you

know

potato

chips

______

_________

____

________

?wereinventedbymistake2.教練說他們跑得不夠快。The

coach

said

they

didn’t

run

_____

________.fastenough四、重點(diǎn)用法make+賓語+賓語補(bǔ)足語的用法

訓(xùn)練10

“make+賓語+賓語補(bǔ)足語”結(jié)構(gòu)，賓語補(bǔ)足語通常由形容詞充當(dāng)。除形容詞外，介詞短語、名詞、不帶

to

的不定式、分詞都可作賓語補(bǔ)足語。課時(shí)分層提優(yōu)一層

基礎(chǔ)過關(guān)Ⅰ

根據(jù)句意和所給漢語提示完成句子。1.The

noodles

taste

too

_____（咸的）

for

me.

I

don’t

like

them.salty2.The

food

goes

_____（酸的）

.

Throw

it

away,

please.sour3.Don’t

eat

too

much

______

（甜的）

food.

It’s

bad

for

your

health.sweet4.The

restaurant

offers

good

service

to

all

its

__________（顧客）

.customers5.She

likes

_______

（脆的）

cookies.

They

are

dry

and

easily

broken.crispyⅡ

根據(jù)漢語意思完成句子。6.抱歉，我誤拿了你的雨傘。我錯(cuò)把你的雨傘當(dāng)成我的了。Sorry,

I

took

your

umbrella

____

________.

I

mistook

your

umbrella

for

mine.bymistake<ib>命題立意助教學(xué)</ib>第6題

考查短語

by

mistake，教師在講評本題時(shí)，可結(jié)合

by

accident

講解。7.他認(rèn)為這湯不夠咸，所以他要求廚師多放些鹽。He

thought

the

soup

_______

_____

________

so

he

asked

the

cook

to

put

in

more

salt.wasn’tsaltyenough8.雖然他認(rèn)為這項(xiàng)計(jì)劃很難完成，但最終同意了我的計(jì)劃。He

thought

the

plan

was

hard

to

finish,

but

agreed

on

my

plan

___

____

_____.intheend9.薯?xiàng)l是一位名叫克拉姆的廚師發(fā)明的。The

potato

chips

______

_________

by

a

cook

______

Crum.wereinventedcalled10.我想這則消息會讓他們高興的。I

think

the

news

will

______

______

_______.makethemhappy二層

培優(yōu)提升Ⅲ

閱讀理解。

Inventions

usually

make

a

big

difference

to

people’s

lives.

Do

you

have

any

great

inventions

at

home?

Do

they

help

you

a

lot

in

your

life

or

bring

you

much

fun?

Here

are

some

of

the

most

useful

inventions

in

families

according

to

a

survey.

The

most

helpful

and

creative

invention

for

kids

is

the

reading

pen.

With

the

specially-designed

pen,

kids

find

it

convenient

and

fun

to

learn.

Little

kidscan

learn

a

lot

including

story-telling,

poems

and

music.

They

start

learning

by

touching

the

contents

in

the

books

with

the

pen.

This

way

kids

can

learn

by

themselves.

They

are

also

great

helpers

for

primary

school

students

after

school.

Mopping

robots（掃地機(jī)）

are

popular

with

people

who

are

too

busy

to

do

housework.

They

are

more

popular

with

office

ladies.

They

can

help

people

clean

dirt,

dust

and

hair

easily.

With

the

help

of

them,

people

don’t

need

to

spend

much

time

on

housework.

They

can

enjoy

a

more

relaxing

life

after

work.

As

for

old

people,

an

electric

foot

basin

（電動洗腳盆）

is

the

best

invention.

It’s

a

good

choice

to

buy

one

for

your

grandparents.

It

can

help

keep

their

blood

pressure

normal

and

improve

blood

circulation（循環(huán)）

.

The

special

basin

can

keep

the

water

warm.

So

washing

feet

with

it

will

help

old

people

become

healthier

and

more

relaxed.續(xù)表

閱讀短文，判斷正誤（正確為A，

錯(cuò)誤為B）

。11.It

is

boring

for

kids

to

learn

with

the

reading

pen.(

)

B12.Mopping

robots

are

popular

with

office

ladies.(

)

A13.Old

people

can

keep

their

blood

pressure

normal

by

enjoying

the

mopping

machine

working.(

)

B14.The

water

can

easily

get

cold

when

the

electric

foot

basin

is

used.(

)

B15.The

three

useful

inventions

above

are

mainly

used

at

home.(

)

AⅣ

任務(wù)型閱讀。（2022

哈爾濱模擬）

Mike

is

graduating

from

Concord

Academy

High

School

and

Rowan

Kabbalah

Community

College

at

the

same

time.

And

he’s

only

12

now.

At

his

high

school

science

fair,

he

introduced

his

newest

invention

HORIZON

OS.

Mike

showed

great

learning

ability

and

interest

in

the“how”

and

“why”

behind

things

at

a

very

young

age.

He

began

to

study

computer

programming

when

he

was

5.

He

taught

himself

on

the

Internet

and

put

his

learning

into

practice.

He

has

learned

10

languages.

Also,

he

is

improving

another

skill:

written

communication.

“My

idea

is

no

use

to

anyone

if

I

can’t

express

it,

”

he

explained.

“Mike

does

well

in

all

subjects,

his

mother

said,

”when

he

has

difficulties

he

will

try

to

find

a

way

out.

“

His

father

was

satisfied

with

Mike’s

non-academic

（非學(xué)業(yè)的）

achievements.

”They

mean

much

more,

“

his

father

said.

Mike

has

started

two

technology

companies.

And

he

has

a

bigger

dream

for

the

future.

”I

really

want

to

make

things

easier

for

people,

especially

the

old,

Mike

explained.

"The

next,

maybe

a

health

care

robot.16.閱讀短文，根據(jù)英文釋義及首字母提示拼寫單詞。①i_________

:

to

make

known

by

name

for

the

first

time

to

each

other

or

someone

else.ntroduce②a______

:

the

fact

that

sb.

is

able

to

do

sth.bility17.閱讀短文，進(jìn)行同義句轉(zhuǎn)換，每空一詞。He

began

to

study

computer

programming

when

he

was

5.He

began

to

study

computer

programming

___

the

____

of

5.atage18.Where

did

Mike

introduce

his

newest

invention

HORIZONOS?（根據(jù)短文內(nèi)容回答問題。）_____________________________At

his

high

school

science

fair.19.How

many

languages

has

Mike

learned?

（根據(jù)短文內(nèi)容回答問題。）_________Ten.

/10.20.Will

Mike

overcome

difficulties

actively

when

being

in

trouble?（根據(jù)短文內(nèi)容回答問題。）_____________Yes,

he

will.<ib>命題立意助教學(xué)</ib>第Ⅳ題主題：發(fā)明與創(chuàng)造主旨大意：本文主要介紹了邁克在他的高中科學(xué)博覽會上，他介紹了他的最新發(fā)明Horizons

以及他自身的事跡。選材理由：本文有助于培養(yǎng)學(xué)生的創(chuàng)新思維，使思維體現(xiàn)一定的敏捷性、靈活性、創(chuàng)造性，其中16題能夠提升學(xué)生的英語思維。Unit

6

When

was

it

invented?第5課時(shí)

Section

B（2a~3b）課時(shí)精要導(dǎo)練一、重點(diǎn)單詞1._______v.分開；分散divide2._______n.籃；筐basket3._____n.英雄；男主角hero4._______adv.幾乎nearly5.________加拿大→_________adj.加拿大的；加拿大人的n.加拿大人CanadaCanadian6.__________n.職業(yè)；專業(yè)→___________adj.職業(yè)的；專業(yè)的professionprofessional二、重點(diǎn)短語1.把……分開____________divide…into2.與此同時(shí)________________at

the

same

time3.阻止……做某事____________________stop…from

doing

sth.4.夢想……__________dream

of.5.不但……而且……____________________not

only…but

also…6.欽佩；仰慕___________look

up

to三、重點(diǎn)句子1.習(xí)近平主席鼓勵年輕人努力工作來實(shí)現(xiàn)他們的夢想。President

Xi

Jinping

___________

young

people

___

______

_____

___

________

their

dreams.encouragestoworkhardtoachieve2.據(jù)人們認(rèn)為，歷史上第一場籃球比賽是在1891年12月21日舉行的。___

___

________

_____

the

first

basketball

game

___

_______

_____

_______

on

December

21,1891.Itisbelievedthatinhistorywasplayed四、重點(diǎn)用法1.not

only…but

also…的用法訓(xùn)練12not

only…but

also…連接的句子，當(dāng)

not

only置于句首時(shí)往往引起部分倒裝；當(dāng)連接兩個(gè)對稱的并列成分時(shí)，also可省略；當(dāng)連接兩個(gè)主語時(shí)，謂語動詞要采用就近原則。2.nearly與almost的區(qū)別訓(xùn)練5兩者均有“幾乎；差不多；將近”之意，有時(shí)可通用，具體區(qū)別如下：（1）nearly可以和not連用，not

nearly意為“遠(yuǎn)非，絕不是”；nearly前可用very,pretty等詞修飾。（2）almost可以和no,never,nothing等表示否定意義的詞連用，但不與not連用。課時(shí)分層提優(yōu)一層

基礎(chǔ)過關(guān)Ⅰ

根據(jù)句意及首字母或漢語提示完成句子。1.You

can

take

a

_______（籃子）with

you

if

you

go

shopping.Don’t

use

too

many

plastic

bags.basket2.The

thirty-first

_________（奧林匹克運(yùn)動會）were

held

in

Brazil

in

2016.Olympics3.In

1936

in

Berlin,basketball

became

an

e_____

at

the

Olympics.vent4.We

are

d_______

into

three

groups

to

practice

English.ivided5.It

took

me

n______

two

hours

to

get

there

to

meet

her.earlyⅡ

用括號中所給詞的適當(dāng)形式填空。6.（2023蘭州第五中學(xué)期末）The

hard-working

doctors

and

nurses

are

_______(hero)

in

my

heart.heroes7.Montreal

is

the

only

_________(Canada)

city

which

has

held

the

Summer

Olympics.Canadian8.易錯(cuò)題

There

are

altogether

about

600

people

in

the

small

village,_________(include)

the

old

people

and

children.including9.My

brother

wants

to

be

a

___________(profession)

ping-pong

player.professional10.You

should

stop

those

people

_________(pollute)

the

river

right

now.polluting第Ⅱ題

通過設(shè)置語境考查本課時(shí)重點(diǎn)詞匯在語境中的運(yùn)用。6題考查hero的復(fù)數(shù)形式；7題考

查Canadian；8題容易出錯(cuò)，教師可結(jié)合本題重點(diǎn)講解include和including的區(qū)別。Ⅲ

從方框中選擇合適的短語并用其適當(dāng)形式填空。not

only…but

also…,look

up

to,achieve

one’s

dream,the

number

of,encourage

sb.

to…11.（2022孝感孝南區(qū)一模改編）The

doctors

and

nurses

who

take

an

active

part

in

saving

the

sick

people

should

________________.be

looked

up

to12.（2022南京金陵中學(xué)一模改編）When

we

were

young,

we

were

always

taught

not

only

many

subjects

________

good

manners.

They’

re

helpful

to

shape

ourselves.but

also13.Miss

Wang

often

___________

us

___

study

English

carefully.encouragesto14.A

number

of

workers

are

working

in

the

factory

and

______________

them

is

about

600.the

number

of15.In

order

to

_________________,

I

have

to

study

hard

from

now

on.achieve

my

dream二層

培優(yōu)提升Ⅳ

閱讀理解。（2023廣州期中）

In

many

movies,there

are

sometimes

characters

who

have

chips（芯片）put

in

their

heads.This

might

come

true

very

soon.

Neuralink,

US

businessman

Elon

Musk’s

company,

has

developed

a

chip

that

was

implanted（植入）into

the

head

of

a

pig.

On

August

28,

Musk

did

a

livestream（直播）on

how

it

works

by

showing

the

signal

transmission.

The

chip

is

the

size

of

a

coin.

It

has

over

3,000

electrodes（電極）that

can

monitor

about

1,000

neurons（神經(jīng)元）.So

in

the

livestream

while

the

pig

was

breathing,

people

could

see

its

brain

activity

on

a

large

screen.

If

this

technology

is

used

on

humans,after

the

chip

picks

up

signals

in

the

brain,

these

signals

will

be

sent

to

nearby

computers

or

APPs

and

then

be

translated

into

actions,

such

as

moving

arms

or

legs.

It’s

not

a

dream

for

people

to

use

a

small

chip

to

change

their

life

with

their

minds.

For

now

the

goal

is

to

use

it

to

help

disabled

people.

They

could

control

artificial

limbs（假肢）with

their

minds

and

move

around

more

easily.

People

could

even

use

the

technology

to

play

video

games

or

drive

cars.

However,

there

is

still

a

long

way

to

make

these

things

happen.

The

chip

can

send

signals

from

about

500

neurons

in

the

pig’s

brain.

However,the

human

brain

has

80

billion

neurons.

Also,

it

is

not

safe

to

implant

the

chip

yet,

it

could

harm

the

brain.

Hackers（黑客）could

also

hack

into

the

chip

and

control

others’

thoughts

and

feelings.

There

is

another

problem,

too.

When

humans

are

connected

to

computers,

are

they

still

humans?16.What

was

Musk’s

livestreaming

about?___BA.How

the

chip

works

in

many

movies.B.How

the

chip

in

the

pig’s

head

works.C.How

to

implant

a

chip

into

a

pig’s

head.D.How

to

use

a

chip

to

control

a

pig.17.What

is

the

right

process

of

signal

transmission

according

to

Paragraph

3?___AA.brain→chip→computer

B.brain→action→computerC.chip→brain→action

D.chip→computer→brain18.What

does

Paragraph

4

mainly

tell

us

about

the

technology?___BA.The

ability

that

it

has

to

control

brain

activity.B.The

effects

that

it

will

have

on

people’s

life.C.The

problems

that

it

might

bring

to

humans.D.The

way

that

it

works.19.新考法：作者態(tài)度

How

does

the

writer

feel

about

the

development

of

the

chip

according

to

the

last

paragraph?___DA.Hopeful.

B.Excited.

C.Pleased.

D.Doubtful.第Ⅳ題主題：發(fā)明與創(chuàng)造主旨大意：本文主要介紹了在大腦中植入芯片的一項(xiàng)新技術(shù)。目前已經(jīng)成功植入到豬的大腦里，未來可能會植入到人的大腦里，但是會給人類帶來好處的同時(shí)也存在很多風(fēng)險(xiǎn)。選材理由：本文有助于培養(yǎng)學(xué)生的創(chuàng)新思維，將已學(xué)知識應(yīng)用于更高層次的發(fā)明創(chuàng)造中。關(guān)鍵考查點(diǎn)：17題考查學(xué)生捕捉關(guān)鍵信息的能力，19題考查學(xué)生推測判斷作者態(tài)度的能力，是一種新考法。Unit

6

When

was

it

invented?單元寫作專項(xiàng)——發(fā)明素材積累一、單元話題短語積累1.偶然___________by

accident2.錯(cuò)誤地___________by

mistake3.被用來……____________be

used

for4.最偉大的發(fā)明____________________the

greatest

invention5.歷史上__________in

history6.在我們的日常生活中_________________in

our

daily

lives7.改變我們的生活_______________change

our

life二、單元話題句型積累1.科學(xué)在我們的生活中起著重要的作用。（play

an

important

part

in）_______________________________________Science

plays

an

important

part

in

our

life.2.計(jì)算機(jī)能做人們能做的大部分事情。（most

of）________________________________________________Computers

can

do

most

of

the

things

people

can

do.3.我們可以在飯館吃飯，并且通過用智能手機(jī)掃碼支付。（by+doing）__________________________________________________________________________________We

can

have

dinner

in

a

restaurant

and

pay

by

scanning

QR

codes

with

our

smartphones.4.它確實(shí)有助于節(jié)約能源，并建造一個(gè)更環(huán)保的將來。（help

to）___________________________________________________It

really

helps

to

save

energy

and

build

a

greener

future.5.我的發(fā)明將幫助人們未來過上更好的生活。（live

a…life）______________________________________