英语九年级下册Reading教学课件ppt

这是一份英语九年级下册Reading教学课件ppt，共32页。PPT课件主要包含了Revision，Mars等内容，欢迎下载使用。
Unit 4Life n Mars
Reading ILife n anther planet
1. 我从来没想过去太空旅行。2. 你认为火星上的生活怎么样？3. 我原以为你喜欢火星。
I’ve never thught abut traveling int space.
Hw d yu like life n Mars?
I thught yu liked Mars.
Translatin.
planet n. 行星crwded adj. 拥挤的plluted adj. 被污染的rapid adj. 快的, 迅速的increase n. 增加 passenger n. 乘客uncmfrtable adj. 使人不舒服的xygen n. 氧气
New wrds & Expressins
tasty adj. 味道好的 specially adv. 专门地，特地flat vi. 漂浮；飘浮cmpare vt. & vi. 比较interplanetary adj. 行星间的netwrk n. 网络challenging adj. 挑战性的rapidly adv. 快地，迅速地
(all) ver again 再；重新at a/the speed f 以……的速度in the frm f 以……的形式cmpare t/with 与……相比
Daniel wants t find ut mre abut life in space in the future. He has fund the article by a famus scientist wh thinks humans culd live n Mars by the next century.
Mving t Mars
the surface f Mars
The surface f Mars is a little like the surface f Earth.
It may be difficult t imagine when peple will live n the planet Mars.
The lwest temperature will be -133℃ (degrees centigrade) and the highest will be 27 ℃.
are t slw t carry large numbers f peple t Mars
travel at half the speed f light
by the year 2100
Read the article quickly and find ut the keywrds f each paragraph.
crwded, plluted (ppulatin, pllutin)
fd, water and air
B1 Daniel needs t check the meanings f sme wrds in the article. Help him match the wrds n the left with the meanings n the right. Write the crrect letters in the blanks.
fr ne purpsea secnd time frm the beginningdecide in what way things are similar r difficulthaving a nice tastefull f peplehappening in a shrt perid f the timea persn wh rides in a car, bus, train, etc. but des nt drive itthe ttal number f peple in an area, a cuntry, etc.
all ver again
B2 Daniel is lking fr mre infrmatin n the Internet. Here are keywrds he used and the links he gt frm the search engine. Help him match the keywrds with the links. Write the crrect letters in the blanks.
1 crwded planet
2 spacecraft
3 speed bts
4 space huses
5 rbt n Mars
6 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 Out 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…
c. All abut the newest spacecraft that travel in space…
crwded planet
spacecraft
space huses
f.The ppulatin n Earth is still increasing rapidly
d. Our shes can make yu walk faster!
b. Living in a rund huse is fun …
nline teacher
e. Rbts culd be f great help t peple n Mars…
a. Need smene t teach yu any time, at any place?
B3 Daniel is telling Simn abut the article. Simn is very interested and is asking many questins. Help Daniel answer Simn’s questins. Circle the crrect letters.
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 Years.3 What wuld the flight t Mars be like by 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.5 Wuld gravity be a prblem an Mars? a N, it’s nt a prblem. b Yes. Many peple wuld get lst. c Yes, and peple wuld wear special bts.
6 Where might peple live n Mars? a In huses with huge rms. b On spacecraft. c In sleeping bags.7 What wuld schls be like n Mars? a Very small. b Online schls. c Like thse n the Earth.
What des the writer think f life n Mars? a Better than life n the Earth. b Wrse than life n the Earth. c There wuld be gd and bad pints.
B4 Daniel is making a list f the differences between life n the Earth tday and life n Mars in 2100. Help him cmplete his list. Use the infrmatin frm the article.
There wuld nt be enugh water r xygen.
Fd wuld mst prbably be in the frm f pills and wuld nt be s tasty.
Life n the Earth tday
Life n Mars in 2100
At the speed f light.
Peple might live in huses with huge cmfrtable rms.
The gravity is nly three-eighths f that n the Earth.
Peple culd have mre time t relax.
At nline schls with “e-teachers”.
1. Read the passage alud.2. Find ut the difficult sentences and discuss them with yur classmates.