牛津译林版九年级下册Unit 4 Life on MarsReading教学课件ppt

这是一份牛津译林版九年级下册Unit 4 Life on MarsReading教学课件ppt，共45页。PPT课件主要包含了Mars，settlers，Transport ，Food ，Clothes ，Home ，School ，for，against，Exercises等内容，欢迎下载使用。

Mving t Mars
Life n anther planet
Chang’e-3 landed n the mn n 14th Dec successfully.
Planets in the slar system
Mars is the nearest t Earth.
The surface f Mars is a little like the surface f Earth.
We can build a better wrld n .
Mars One Prgram in Dutch (荷兰)
Read the article quickly and answer
What is the article mainly abut?
Life n Mars.
The main idea f each paragraph
Para. 1Para. 2Para. 3Para. 4Para. 5Para. 6Para. 7
hmegravityschltransprtfd and space travelfd, water and airprblems n Earth
Part 1 Part 2Part 3Part 4
Prblems n EarthLife n Mars in sme waysAdvantages f life n MarsDisadvantages f life n Mars
Part 1 (Para. 1) Prblems n Earth
Read and answer. 1. When can we live n the planet Mars? By the year 2100.2. Why d we need t mve t Mars? Our wn planet, Earth, is becming mre and mre crwded and plluted.
crwded and plluted
Read Para. 2 and fill in the blanks
Part 2 (Para. 2-4) Life n Mars in sme ways
space shuttle
They are ________ and it takes ________ t fly t Mars.
They travel at _______________ and it might take _________________.
half speed f light
nly a very shrt time
Read Para. 3-4 and d sme T r F exercises
( ) 1. Humans need fd, water and air t survive.( ) 2. Plants can prduce xygen and water that humans need. ( ) 3. Mars has threes times the gravity f Earth.( ) 4. The bts will be fashinable and there will be different kinds f designs fr settlers t chse frm.
three-eighths f
Part 3 (Para. 5-6) Advantages f life n Mars
1. Peple will have ________ space.2. ________ will d mst f ur wrk.3. We’ll have mre time fr ________.4. Students will study in ________ schls.
Read and fill in the blanks
Part 4 (Para. 7) Disadvantages f life n Mars
1. Meals will prbably be in the frm f ______ and will nt be as ________ as they are tday. 2. Space travel makes peple feel ______ and very ______________.
uncmfrtable
What will be changed n Mars?
Life n Mars
spacecraft space shuttles
… t slw t carry …
… take nly a very shrt time …
… travel fast t make peple …
… develp plants that will prduce …
… in the frm f …
Nbdy is sure if these plants …
… nt as tasty as …
The gravity n Mars is … f …
This may be dangerus because …
The settlers have t wear … t …
... fashinable and … varius designs fr …
Peple may live in a … with …
Rbts will d … and we will have mre …
… a cmputer cnnected t …
… at nline schls …
Rbts will d …
We will have mre …
There will prbably be n schls n Mars.
N, it isn’t.Life n Mars will be better in many ways.Hwever, in sme ways, life n Mars may nt be better than life n Earth tday.
Is life n Mars always better than life n Earth tday?
Differences between life n Earth and life n Mars
at half the speed f light.
three-eighths f the gravity
special bts
dmes with ten bedrms
nline schls
in the frm f pills
Imagine what life will be like if we live n Mars in the future.
We will be cared fr by rbts.Rbts will help us with ur hmewrk.
We must wear space helmets t g utside.
There will be n pllutin.
Fd will be in the frm f pills.
Mney will nt be imprtant.
Space travel will make peple feel very ill.
Debate (辩论)
Life n Mars is betterbecause…
1. n pllutin 2. mre space3. less hmewrk4. mney, nt imprtant5. be cared fr by rbts ……
1. gravity, nt a prblem2. many types f clthes and shes3. many kinds f tasty fd ……
Life n Earth is betterbecause…
Discuss the advantages and disadvantages f life n Mars and Earth.
1. Nt crwded r plluted2. N heavy traffic3. Wear fashinable bts4. Have mre space5. Rbts will d ur wrk.6. Have mre time fr hbbies7. Study at hme in nline schls ……
1. Lw gravity will be dangerus.2. Fd is nt fresh r tasty.3. Travel will make peple feel sick.4. T cld t g utside5. Far away frm friends n Earth ……
Life n Earth
1. Fd is tasty and fresh.2. Travel is cmfrtable.3. We can breathe the air.4. We can g t theatre, cncert, etc. ……
1. crwded and plluted2. nt much space3. nisy4. nt very exciting r unusual ……
Read the article again and answer sme mre questins.
1. Hw lng des it take t fly t Mars at present?2. Hw are we ging t breathe n Mars?3. Will gravity be a big prblem?4. Hw will we study, d ur hmewrk and take exams?5. Will the jurney t Mars be enjyable?
1. Hw lng des it take t fly t Mars at present? A. Hurs. B. Mnths. C. Years.2. Hw are we ging t breathe n Mars? A. We will carry air tanks. B. Plants will prduce xygen. C. We will live in dmes.
3. Will gravity be a big prblem? A. N, we will tie urselves t the planet. B. Yes, many peple will get lst . C. N, we will wear special bts.
fashinable varius designs
4. Hw will we study, d ur hmewrk and take exams? A. We will nt need t learn anything. B. In nline schls. C. In nrmal schls.5. Will the jurney t Mars be enjyable? A. Yes, it will be very cmfrtable. B. N, it will be very uncmfrtable. C. N, it will be terrible.
an e-teacher
Prblems n the earth
large ppulatin
serius pllutin
crwded planet
f. The ppulatin n Earth is still increasing quickly. Mve t …
Lk fr mre infrmatin n the Internet.
Mars will turn int anther Earth in the future.
nline teacher
a. Need smene t teach yu any time, at any place?
a cmputer cnnected t an interplanetary netwrk
study at nline schls
an e-teacher
rbt settlers
e. Rbts culd be the first t live n …
Rbts will d mst f ur wrk.
b. Living in a rund huse is fun …
d. Our shes can make yu walk faster!
Special bts can make settlers heavier.
We will flat away int space because f lw gravity.
helmetspacesuitspecial bts
space shuttles
c. All abut NASA’s new mdel f spacecraft … (美国航空航天局)
travel at half the speed f light