初中英语外研版 (新标准)八年级下册Unit 1 Has it arrived yet?多媒体教学ppt课件

这是一份初中英语外研版 (新标准)八年级下册Unit 1 Has it arrived yet?多媒体教学ppt课件，共28页。PPT课件主要包含了space太空，Earth地球，moon月球，Earth， Sun等内容，欢迎下载使用。
Unit 1 Has it arrived yet?
Have yu ever wanted t travel?
Have yu ever been …?
all ver China
all ver the wrld
Have yu ever been t…?
Human beings(人类) have been t the space.
Wh has been t the space in China?
astrnauts(宇航员)
pilts(飞行员)
Hw did they g there and back?
take the space shuttle(航天飞机)
Shenzhu 5 spacecraft(宇宙飞船)
Shenzhu 6 spacecraft
The Shenzhu 5 spacecraft rbited the Earth 14 times and reached an altitude f 343 kilmetres. The space flight lasted 21 hurs by Yang Liwei in Octber, 2003. Yang Liwei was called “ China’s first astrnaut” .
the Sviet Unin (苏联)
Russia (俄罗斯)
Sme cuntries sent the persns int the space.
space statin (太空站,宇宙空间站)
American astrnauts have already(已经) been t the mn.
Have they discvered(发现) any life(生命) n the mn?
N, nt yet(还没有).
slar system (太阳系)
The Earth travels arund the Sun.
　 planets (行星)
　 Mars(火星)
　Have yu heard the latest news(最新的消息) abut Mars?
1.Sme scientists have sent a spacecraft t Mars. 2. It has taken several mnths t g there.3. It hasn’t arrived yet.
Have scientists discvered(发现) life n Mars?
Listen and number the wrds as yu hear them.
Earth Mars mn scientist spacecraft
Match the wrds with the pictures
A. scientistB. EarthC. MarsD. mnE. Space shuttleF. LandG. Space statin
Activity 1--2
Listen and number the wrds as yu hear them.Check the true sentences. ( ) 1) The spacecraft has reached Mars. ( ) 2) It has landed. ( ) 3) It has already sent messages back t Earth. ( ) 4) They have fund life n the mn. ( ) 5) They have fund life n Mars.
Activity 3--4
1. listen and repeat2. Answer the questins. 1) What hmewrk has Darming gt? 2) Hw des Daming feel abut the hmewrk? 3). What news has Tny heard? 4) Wh has been t Mars?
Making a mdel f the space statin.
He panics(感到恐慌).
Sme scientists have sent a spacecraft t Mars.
Astrnauts take the ______________ t get t the ____________ .They haven’t __________ any ______ n Mars yet.The _______ f space statin isn’t Daming’s, and he nly wants t _______ it.Astrnauts haven’t been t mn ________. The last time was ver 30 years ag.
space shuttle
space statin
注意：already，just多用于肯定句中， ever ，yet， never多用于疑问句和否定句中。
用 already, just或never, yet完成句子1) I have been t many big cities, but I’ve______ been t Shanghai.2) Mst f us have ________finished ur cmpsitins.3)Have they taken dwn the ld pictures______? N, nt ___________.4) He has _______visited Beijing twice.5) I have ______ heard the news. I knw it.
时态填空：I ______ (be) hungry nw, I __________ (nt have) dinner.A: Where _______ yu _______ (live) in 1990? B: I ________ (live) n a farm.Lk! The cup is brken! Wh _________ (break) it?A:________ yu _________ (be) t the Great Wall yet? B: Yes, I ________ (g) there last year.A: _______ she _______ (write) a letter t her grandpa yet? B: N, she ___________ (write) it this evening.Sam _______ (like) _______ (take) phts, he __________ (take) 1000 phts.A: Where’s yur brther? B: He _________ (g) t schl t play basketball.8. ________ (nt draw ) n the wall, children.
haven’t had
Listen and underline
Listen and underline the wrds the speaker stresses.
I’ve just heard the news.It’s just reached Mars.We’ve already been t the mn.We haven’t been t Mars yet.Has it reached Mars yet?
Make a list
Make a list abut space travel:
sent an unmanned spacecraft t Mars.
sent astrnauts t the mn.
astrnauts t the space statin
sent a manned spacecraft t Mars.
discvered life n Mars
been t the mn recently