初中英语Unit 1 Has it arrived yet?教学演示课件ppt

这是一份初中英语Unit 1 Has it arrived yet?教学演示课件ppt，共35页。PPT课件主要包含了rocket火箭，Test，already，just等内容，欢迎下载使用。
What are yu up t?
Wrds and Expressins
earthmnnewsplanetreachyetjustmdelspaceshipprjectn prblemlatest
n. 地球n. 月亮；月球n. 新闻；消息n. 行星v. 到达；抵达adv. 还；尚adv. 刚才；刚刚n. 模型n. 航天器；宇宙飞船 = spacecraftn. 计划；工程；项目没问题（用于表示乐于做某人求做的事）adj. 最近的，最新的
/ɜːθ//muːn//njuːz//'plænɪt//riːtʃ//jet//dʒʌst//'mɒdl//'speɪs'ʃɪp//'prɒdʒekt//ˈleɪtɪst/
/ɒn//dɪ'skʌvə//ˈæstrə'nɔːt/n. 航天旅行
nprep. 在（播放）中；关于…
discver v. 发现；找到
astrnaut n.宇航员
space travel
What d yu think f when we talk abut space?
Wh has been t space in China?
an astrnaut 宇航员
/'æstrənɔːt/
Have yu ever been t space?
Have peple ever been t the mn?
An American astrnaut called Neil is the first man that ____________ t the mn.
Hw did they g there and back?
spaceship航天器；宇宙飞船
They take the ________________
space statin太空站
Where did they wrk in space?
Have scientists discvered life n Mars?Please listen t the dialgue!
Mars, the Red Planet (It lks red.)
the surface（表面） f Mars
The surface f Mars is a little like the surface f Earth.
Has anyne been t Mars?Has the spaceship reached Mars?
Nw, Lingling and Tny are talking abut it.They will tell us the answers.
1. We live ________________________. 我们生活在地球上。2. N news________(be) gd news. 一条新闻_____________3. Hw many _________(行星) g arund the sun?4. She will ____________________(到达) Shanghai in three already填空 He has ________ finished his hmewrk. (否定)He ________ finished his hmewrk _____.(疑问句) _______ he finished his hmewrk ______?6. I've just bught a bk _______(介词) Africa.
n the earth
a piece f news
arrive in/reach/get t
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.
1. Listen and number the wrds as yu hear them. (P18)
earth land message mn news planet reach scientist
Listen again and cmplete the ntes.
news abut the trip t (1) _________jurney f (2) ______ mnthshas nt sent back any (3) ________ yethpe t find (4) _______ n Mars
Lingling: I’m really interested in the space trip frm the earth t Mars. It’s s exciting! Has the spaceship landed yet?Tny: I dn’t knw. Let’s listen t the news n the radi and find ut.News reprter: We’ve just had sme news abut the trip t Mars. The spaceship has reached Mars after a jurney f eight mnths. It hasn’t sent back any messages yet, but scien-tists are waiting. As we knw, there isn’t any life n the mn, but scientists hpe t find life n Mars and ther planets.
Tapescripts
Lingling: I’m really interested in the space trip frm the earth t Mars. It’s s exciting! Has the spaceship landed yet? Tny: I dn’t knw. Let’s listen t the news n the radi and find ut.News reprter: We’ve just had sme news abut the trip t Mars. The spaceship has reached Mars after a jurney f eight mnths. It hasn’t sent back any messages yet, but scientists are waiting. As we knw, there isn’t any life n the mn, but scientists hpe t find life n Mars and ther planets.
1. What schl prject have Daming and Tny gt?2. Hw des Daming feel abut the schl prject?3. What news has Tny heard?4. Has anyne been t Mars? Why?
Making a mdel spaceship.
He is nt sure hw t make it.
Scientists have sent a spaceship t Mars.
N ne. Because Mars is very far away, much farther than the mn.
Cmplete the passage with the crrect frm f the wrds in the bx.
arrive, discver, planet, send, yet
On tday’s news, Tny has heard that scientists have (1) _____ a spaceship t Mars and it has (2) _______ n the (3) ______ after a jurney f several mnths frm the earth. Scientists have nt (4) _________ life n Mars (5) ____. And n astrnaut has ever been t Mars because it is very far away.
2. What are yu up t? =What are yu ding? 你在干什么呢？Eg：地上放那么多书,你在做什么呢?What 　　　　　　　　　with s many bks n the flr? 昨天你在忙什么呢?不接我电话。What 　　　　　　　　　yesterday? Yu didn’t answer my phne.Eg: It’s up t yu. 由你决定。
①be up t sth 忙于……，正在做……
are yu up t
were yu up t
②be up t sb 由决定
latest adj. 最近的，最新的辨析：latest，late, later, lately
Have yu seen the latest mvie?She shuld be back by 10 at the latest.
adj. 最新的, 最近的；late最高级, 最晚的(地)
Jack is late fr schl again.
adj.& adv.迟的(地), 晚的(地)
Tw hurs later, the ship left.
adj.& adv.后来(的), 随后(的)
They have built a new palace lately.
adv. 近来，最近=recently
3. Have yu heard the latest news?
Have yu gt ___________ news abut Hawking?
the latest
4. That’s why it’s n the news. 所以新闻才报道的。 我起晚了。那就是为什么我上课迟到了。 I gt up late. ________ _______ I am late fr class. 我上课迟到。那是因为我起晚了。 I am late fr class. _______ __________ I gt up late. e.g. What’s n the TV? 电视正在播放什么节目？
That’s why + (结果从句); That's because + (原因从句)
That's why
That's because
n prep. 在(播放)中；关于……
discver vt. 发现, 了解到; discver sth./prn. discver+(that) 从句
“发现”, 偶然或经过努力发现已经客观存在的事物、真理
“发明，创造”, 通过认识或实践创造出以前没有的东西
“发现，找到”, 找到丢失的或不知道的人或物，强调找的结果
5. S have they discvered life n Mars?
6. 用have/ has been t, have/ has gne t 和have/ has been in填空.1. I_____ just _____ t the pst ffice.2. ---Where is Tm? ---He _____ _____ t the bkshp.3, I have ______ _______ Nanjing fr three years.
been in
4.选择填空: —Where’s Ben? —He______ t the teachers’ ffice. He’ll be back sn. A. g B. has gne C. has been D. will g
search fr 搜寻，寻找。
7. Yu can g nline and search fr in frmatin.
research 研究
拓展: 辨析search 与search fr search +地点、场所 search fr + 对象、目标 警察搜查了那个房间. The plice ______________ that rm. 他们正在搜寻那个走失的孩子。 They are _______________ the lst child.注： search sb 搜身 The plice search the man and fund a gun.
8. Check yur cmpsitin in rder t /s as t avid mistakes.
=Check yur cmpsitin ____ _____ _____/ _____ _____yu can avid mistakes.
in rder that
I’ll realise my dream ______ _______ ______ _______ I fund a wallet n the rad.
ne day/sme day
用discver, find, invent 的适当形式填空。
Where is my bk? I can’t _____ it.2) We all knw Edisn ________ electric light.3) D yu knw wh ___________ America?4) I have a big ____________:He liked it!5) The by shwed his new __________ t us.
1.Have yu seen the famus actr's 　　　　(最新的) mvie? 2.We shuld try ur best t prtect ur 　　　　(地球). 3.D yu knw the name f that tall 　　　 　(宇航员)? 4.Jupiter is the biggest 　　　　(行星) in the slar system. 5.I heard that yu were making a 　　　　(模型)plane. 6.Listening is just as ___________(重要的) as speaking in language child is _______(name)after his hasn’t finished_______(write) the stry is the ______(six) mnth f a year decided ________(send) me a new bike.11. N news________(be) gd news.
1. Remember t call me when yu _______Shanghai . A.get B.arrive C.reach D.arrive at 2.I am gd at maths, but his English is _____better than mine. A.much B.mre C.very D.pretty 3.---What are yu up t ? ----__________A.It’s the latest news B.At 6:00 C. I like t drink it D.I am cking (哥伦布) _______America in B.fund ut C.discvered D.invented , Culd yu please help me carry the bx ? -----_______A.Gd luck B.Well dne C.N prblem D.What a pity
1.从事于，忙于 2.制作一个航天器模型 3.我不确定 4.没问题 5.最近的新闻 6.发送宇宙飞船去火星 7.几个月 8.在火星上 9.在宇宙飞船上 10.远，遥远 11.为了 12.得到关于航天旅行的信息 13.上网去搜索信息14.你在做什么？15. 那就是它上新闻的原因。16.尚未有人去过火星，因为火星很遥远，比月球远多了。
send a spaceship t Mars
be up t
make a mdel spaceship
I'm nt sure
n prblem
the latest news
several mnths
in the spaceship
g nline t search fr infrmatin
That's why it's n the new.
N ne has been t Mars yet, because Mars is very far away, much fartherthan the mn.
get infrmatin n space travel
We have just watched the film.We have just sent a spaceship t Mars.They have already arrived at the hspital.I have already invited friends t my party. He hasn’t finished his wrk yet.Have they returned the bk t yu yet?Has it arrived yet?
Find ut the rules f just, already and yet.
1. Dn’t wrry abut him. He has ___________ arrived at hme safely.2. Have yu tld him the news ______?3. I have ____________ eaten sme rice. Nw I am full.
yet just already
already / just
just / already
Practice: Cmplete the sentences
当堂训练 单项选择. ( ) 1. They have ________finished ding husewrk, but they haven’t dne their hmewrk_________.A. already, yet B. yet , already C. yet , yet D. already , already( ）2 .He Had t find anther jb ________ make a living in the city.　　A. in rder t 　　B. s that　　 C. in rder 　 D. in rder that( ) 3. — Is Tm at hme? — N, he______ t twn. A. has been B. has gne C. ges D. will g ( ) 4. — Culd yu help me t carry the bx? — Sure, _________________.A. all right B. I’m srry C. gd luck D. n prblem
( )5. — __________? — I’m busy with my hmewrk.A. What has happened B. What are yu up tC. Are yu busy D. What’s the matter( )6. — Have yu finished yur hmewrk? —______. Just half f it. Hw abut yu?A. Nt at all B. Nt likely C. Nt a bit D. Nt yet( ) 7.— Where have yu _______ these days. — I have ______ t Japan with my friends.A. been; gne B. been; been C. gne; been D. gne; gne( ) 8. — Hi, Jhn, Shall we g t Australia fr the lng hliday? —Srry, I _____ there twice.A. have been t B. was C. have been D. have gne