初中英语牛津译林版（2024）九年级下册Reading评优课课件ppt

这是一份初中英语牛津译林版（2024）九年级下册Reading评优课课件ppt，共29页。PPT课件主要包含了Focus on，Discussion，Food ，practice 等内容，欢迎下载使用。
Wrds and Expressins
planetcrwdedpllutedrapidincrease(all) ver againpassengerall a/the speed f
n. 行星adj. 拥挤的adj. 被污染的adj. 快的，迅速的n. 增加再；重新n. 乘客以……的速度
uncmfrtablexygenin the frm ftastyspeciallyflatcmparecmpare t/with
adj. 使人不舒服的；不适的n. 氧气以……的形式adj. 味道好的adv. 专门地，特地vi. 飘浮；漂浮vt. & vi. 比较与……相比
interplanetarynetwrkchallengingrapidly
adj. 行星间的n. 网络adj. 挑战性的adv. 快地，快速地
1. T learn smething abut life n Mars2. T learn the wrds and phrases in this passage
Wrds:planet plluted rapid increasepassenger rapidly tasty cmpare
Phrases:all ver again at a/the speed fin the frm f cmpare t/with
Patterns:It is hped that…Here is what life there culd be like.Our spacecraft are t slw t carry…Rbts wuld d mst f their wrk s that…
D yu think it is pssible fr human beings t live n Mars?
A fr ne purpseB a secnd time frm the beginC decide in what way things are similar r differentD having a nice tasteE full f pepleF happening in a shrt perid f timeG a persn wh rides in a car, bus, train, etc. but des nt drive itH the ttal number f peple in an area, a cuntry, etc.
Presentatin: Match the wrds with the meanings
Match the keywrds with the links. Write the crrect letters in the blanks.
crwded planet
space huses
nline teacher
a Need smene t teach yu any time, any place? b Living in a space huse is fun…. c All abut the newest spacecraft that travel in space…. d Our shes can make yu walk faster! e Rbts culd be f great help t peple n Mars…. f The ppulatin n the Earth is still increasing rapidly….
Read and chse the best answer.
1 Why wuld peple mve t Mars? a The Earth is crwded and plluted. b Peple want t make friends with thse frm anther planet. c Flying t Mars wuld be fun.2 Hw lng des it take t fly t Mars at present? a Hurs b Mnths c Years3 What wuld the flight t Mars be like n the year 2100? a Fast and cmfrtable. b Fast but uncmfrtable. c Slw but cmfrtable.4 What wuld fd n Mars be like? a Very tasty. b Very sweet. c Nt very tasty.
Read the passage and answer: What will life be like?
at present
Hw d we get there?
Hw lng des it take?
Hw will we get there?
Hw lng will it take?
What will we eat n Mars?
Will it be a big prblem?
Why is it a big prblem?
Why is it very dangerus?
T prevent this, what shuld peple d?
educatin
What kind f schl will students study in?
What d they call their teachers?
Cmplete this list.
Read and cmplete the list.
Spacecraft wuld travel at the speed f light.
There might nt be enugh water and xygen.
Fd wuld mst prbably be in the frm f pills and wuld nt be s tasty.
Peple wuld have t wear special bts.
Peple might live in huses with huge cmfrtable rms.
Peple culd have mre time t relax.
Students wuld study at nline schls.
Fill in the blanks.
The Earth is becming mre and mre crwded and plluted _________ the _____________ in ppulatin. It is hped that peple culd start ____________ n Mars. Here is what life there culd be. __________ 2100, the jurney t Mars might nly take abut 20 minutes in spacecraft that travel _____________ light! And fd wuld mst prbably be ____________ pills and wuld nt be s_____.
rapid increase
all ver again
By the year
at the speed f
in the frm f
Peple wuld have t _______ bts that are specially designed t prevent themselves ________________ (flat ff )int space. At the same time, peple n Mars wuld have mre space. They might live in huses with huge cmfrtable rms. Als, rbts wuld d mst f their wrk _______ they culd have mre time t relax. Life n Mars wuld be interesting __________ challenging.
frm flating ff
1. At present, ur spacecraft are t slw t carry large numbers f passengers t Mars. 目前，我们的宇宙飞船太慢了，无法运送大批的乘客去火星。
large numbers f 表示“大量的”= a large number f
Large numbers f peple g travelling during the Natinal Day hliday.
Language pints
2. With the develpment f technlgy, by the year 2100, the jurney might nly take abut 20 minutes in spacecraft that travel at the speed f light! 随着技术的发展，到2100年，乘坐以光速飞行的宇宙飞船，行程或许只要大约20分钟！
I was secnd in the race with a time f 14.2 secnds.
介词with短语，在句中常用作状语，表示原因、条件、时间、伴随、方式等。
我以14.2秒的成绩在比赛中位列第二。
By the time I gt t the statin, the train had already gne.
by 表示“到...为止，截止... ”
等我到达火车站时，火车已经开走了。
at a/the speed f 表示“以……的速度”
The car is mving at a speed f 100 kilmetres per hur.
小汽车正以每小时100公里的速度行驶。
3. The gravity n Mars is nly abut three-eighths f that n the Earth.火星上的重力大约只有地球上的八分之三。
The air n Mars is much thinner than that n the Earth.
在做比较时，我们常用that/thse指代句中类似或相同的那一部分。此句中that指代前面的gravity.
火星上的空气要比地球上的稀薄的多。
Three-eighths 八分之三分数在英语中通常是借助于基数词和序数词来共同表达的。其中基数词表示分子，序数词表示分母。如：ne-tenth 十分之一a third 三分之一注意：分子除用ne外，也可用a。
tw thirds 三分之二fur fifths 五分之四但是，1/2不能说a (ne) secnd, 而要说 a (ne) half。1/4和3/4可以说 a (ne) furth 和 three furths, 但常用a quarter 和 three quarters表示。
如果分子大于1， 分母要用复数形式。如：
选择题。Abut ______ f the students are frm freign cuntries.A. three fur B. three furthC. third furth D. three furths翻译句子。我们班五分之三是女生。_____________ the students in my class________ girls.
Three-fifths f
4. Cmpared with life n the Earth, life n Mars wuld be better in sme ways.与地球上的生活相比，火星上的生活在有些方面要好些。
Children seem t learn mre interesting things cmpared t/with when we were at schl.
cmpared with… 表示“与……相比”；此句中的 “cmpared with the life n the Earth” 为 v.-ed短语作状语。
与我们上学时相比，孩子现在学到的有趣东西似乎更多一些。
4. Life n Mars wuld be interesting as well as challenging.火星上的生活，不仅有挑战性，还很有趣。
I want t visit Andrew as well as Martin.
as well as 意思为“不但……而且……”。
我想去拜访安德鲁，还有马丁。
She shares (in) my trubles as well as my jys.
用括号内所给词的适当形式填空。 There is less air ________ (pllute) in twn that in the city.2. Lk at the newest T-shirt. It’s made f cttn. I think it will becme __________ (fashin) this summer.3. It’s ______(high) pssible that peple can live n Mars in the future.4. Grandma is t ld _______ (settle) n anther planet.