外研版 (新标准)八年级下册Module 3 Journey to spaceUnit 3 Language in use精品ppt课件

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Mdule 3 Jurney t space
Unit 3 Language in use.
I’ve just made a mdel spaceship.Has it arrived yet?Astrnauts have already been t the mn.We have nt fund life n any ther planets yet.
除yet 外, 其余的常置于have/has后, 过去分词前
(2019安徽)—It's ten years since we came here.—Hw time flies! We 　　     in China fr s 　　B.wrked C.will wrk　　D.have wrked
句意: --我们来到这里已经十年了。 --时间过得真快!我们已经在中国工作这么久了。 考查：动词时态。分析：根据时间状语fr s lng表示一段时间, 且答句句意表达wrk 动作从过去一直延续到现在。故用现在完成时，选D。
(2020原创试题)--Why was the by crying?--Because he missed his parents, they　　     the hmetwn fr many years. A.have already left　　 B. left C.have been away frm
句意: --那个男孩为什么哭？ --因为他想念他的父母，他们离家已经多年了。考查：现在完成时态。分析：根据时间状语fr many years可知,应用现在完成时排除B。 短暂性动词leave不能与“fr+一段时间(可延续)”连用, 需转 换成be away表示状态。故选C。
Astrnauts have (1)_______ been t the mn but they have nt been t any ther planets. Hwever, a spaceship has (2) _____ arrived n Mars and it has (3) _________ sent back phts f the red planets. Is there life n Mars? We d nt knw (4)______.
1.Cmplete the news with already, just and yet.
Spaceship n Mars!
☺The spaceship has gne t Mars. It has gne there but it has nt cme back yet.☺Astrnauts have been t the mn. They went there and then they came back..
2. Lk at these sentences.
Nw chse the crrect answer.Astrnauts have been / gne t the mn and returned.The spaceship has been / gne int space. It will travel fr ten days.The astrnaut has been / gne t the space statin. He will cme back tmrrw.The spaceship has been / gne t the space statin. It brught back tw astrnauts.
Tips: 抓住句意及关键词解题
1. A spaceship _________ t Mars. It is cming back t the earth next year.2. Lts f astrnauts _________ t the space statin. They fund it very interesting.3. Sme astrnauts __________ t the mn twice.4. Tw British astrnauts _________ t the space statin. They will cme back in January.
3. Cmplete the sentences.
have/has been have/has gne
N: I’ve just (1)_________(watch) a great TV prgramme abut space. Did yu knw that scientists have (2)___________ (discver) water n Mars?B: Yes, I did. And scientists (3)__________(try) t find life n Mars nw. N: Yes, they’re lking fr life but they (4)_____________ (nt find) anything yet.B: There were sme new phts f Mars in the newspaper tday. (5) _________ yu _________ (see) them yet?N: Yes. They’re amazing!
haven’t fund
are trying
4. Cmplete the cnversatin.
5. Nw rle-play the cnversatin.
6. Cmplete the email.
been just met never read written yet
Dear Li Fang, I’ve (1)_______finished reading a great bk at schl. I haven’t (2)_______anything as gd as that fr a lng time! It’s a stry abut the slar system. In the bk, the writer imagines that astrnauts have (3)______t Mars.I’ve_____thught abut that befre and I think it’s very interesting.
I haven’t (5)_______anyne famus in my life but I hpe ne day I can meet an astrnaut.I’ve (6)________t a Chinese astrnaut fr mre infrmatin abut space and his experience f space travel. I hpe he will write back. He hasn’t (7)________. Maybe he is t busy. I’m still waiting.Best wishesLiu Dan
1. The astrnaut jined CNSA _______ years ag.2. He has flwn in a spaceship ______ times.3. He felt ________ when he was in the spaceship.4. He has been t the space statin _______.5. The earth was blue and very ________ when he saw it frm the space statin.6. He decided t be an astrnaut because he has always been ____________ in space.
7. Listen and cmplete the ntes.
8. Cmplete the wrd map.
astrnaut Mars spaceship space statin the earth the mn the sun
space travel
slar system
space statin
In July 1969 Neil Armstrng became the first (1)_________ t walk n the (2)__________. Peple all arund the wrld watched their televisins and waited fr the (3)________ t (4)_______the earth. We have nw (5)____________ a lt mre abut ur slar system, and we have sent (6)_________ t Mars, but n ne has walked n that planet(7) _____. But I believe ne day smene will!
astrnaut discver mn news reach spaceship yet
9. Cmplete the passage.
Names f the days f the week
Many Eurpean languages use the names f the heavenly bdies(天体) fr the days f the week. Fr example, in English, Saturday is named after the planet Saturn(土星), the sixth planet frm the sun. Sunday is the day f the sun, a traditinal day f rest. Mnday gets its name frm the mn and is the day f the mn.
太空垃圾（Space junk）是围绕地球轨道的无用人造物体；太空垃圾小到由人造卫星碎片、漆片、粉尘，大到整个飞船残骸构成
10. Chse a subject, fr example, the first mn landing r China’s manned space travels. Lk fr sme phts and infrmatin abut it.
11.Write captins fr the phts and use the infrmatin yu fund in Activity 10 t write a descriptin fr each ne.
12.Give yur pster a title. Put it up fr yur classmates t see.
1.Astrnauts have______landed n the mars, have they? A. already B. yet C. never2.We_______fund ET yet s far. A. have B. haven’t C. hasn’t3.In 1961, Peple________n the mn. A. land B.have landed C.landed 4.I_______my key, I can’t enter the rm. A. lst B.have lst C. will lse
过去时间in 1961,与现在无关
现在完成时态：过去的某事(丢了钥匙)对现在造成的影响(进不了房间)
小组合作查阅资料，为学校的宇宙爱好者俱乐部制作英文海报。进行班级展示，交流学习。
Task: Make a pster fr the schl universe club
Part 1: Knwledge abut the universe
Part 2:What have humans dne t explre(探索) the universe?
Part 3:What shuld we d t prtect it?
Whatt write?
Part 3:What haven't humans dne t explre(探索) the universe?