初中英语外研版 (新标准)八年级下册Unit 1 Has it arrived yet?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?教学ppt课件，文件包含Unit1Hasitarrivedyet课件pptx、Unit1Hasitarrivedyet音频new_jh4_m3u1a1mp3、Unit1Hasitarrivedyet音频new_jh4_m3u1a2mp3、Unit1Hasitarrivedyet音频new_jh4_m3u1a3mp3、Unit1Hasitarrivedyet音频new_jh4_m3u1a5mp3等5份课件配套教学资源，其中PPT共27页， 欢迎下载使用。

Warming up & Leading in
earth Mars mn scientist spacecraft space statin astrnauts space shuttle
Learn new wrds/phrases related t space travel.
stars sun planet universeair space
Free talk: say smething abut the wrds/phrases
Listen and number the wrds as yu hear them.
Listen again and cmplete the ntes.
● news abut the trip t (1)_________● jurney f (2)_________ mnths● has nt sent back any (3)__________ yet● hpe t find (4)_________ n Mars
Listen and read
Daming and Tny are talking abut space travel. Please listen carefully and check the true sentences.
(　　)1. Daming has just made a mdel spaceship fr the schl prject.(　　)2. The spaceship t Mars has arrived.(　　)3. N ne has been t the mn.(　　)4. There aren’t any astrnauts in the spaceship t Mars.(　　)5. They have discvered life n Mars.
Read the dialgue at page 18 and answer the questins.
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?
They have gt a prject n spaceships.
He isn’t sure hw t make the mdel.
The spaceship t Mars has reached there.
N ne has been t Mars yet, because Mars is very far away, much farther than the mn.
Cmplete the passage with the crrect frm f the wrds in the bx.
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.
Listen and Read
Language pints frm the passage in Activity 3.
1. What are yu up t? 你在做什么呢? up t 表示“正在干；从事着”。常用在非正式场合中。 e.g. What’s he up t with all thse bks n the flr? What were yu up t yesterday? Yu didn’t answer my phne.2. I’ve just made a mdel spaceship fr ur schl prject. 我刚才为学校项目制作了这个宇宙飞船的模型。 just 常用在现在完成时的肯定句中，常放在助动词have/has 的后面。 e.g. We’ve just seen/watched the film.3. I haven’t started yet... 我还没有开始做呢…… yet 表示“还未”，常用在现在完成时的否定句中，通常放在句末。 e.g. We haven’t finished ur hmewrk yet.
4. That’s why it’s n the news. 这就是它为什么出现在新闻中的原因。 That’s why... 这就是为什么…… ’s why they didn’t like the music. 这就是为什么他们不喜欢这个音乐。 n prep. 在(播放)中；关于…… e.g. What’s n the TV? 电视里正在播放什么节目?5. Astrnauts have already been t the mn. 宇航员已经去过月球了。 already 表示“已经”，常放在have/has 之后，通常用于肯定句中。 e.g. Jack has already finished his hmewrk. have/has been t 表示曾经去过某地，但现在已经回到生活所在地。 e.g. They’ve already been t Suzhu twice. 他们已经去过苏州两次了。
语法小结:just 用来表示“刚刚”；already 用来表示“已经”，一般置于have/has之后，两者都用于肯定句;yet 用在否定句和疑问句，表示“还未”。have been t 表示“去过某地”，但现在已经回来了have gne t 表示“去了某地”，现在不在这里(说话人所在地)
What are yu up t?Sure, n prblem.
Learn “Everyday English”
Read and act
Read the dialgue again and act it ut.
用just、already、yet填空。
1. They’ve _________ seen the film twice. It’s wnderful. 2. David has _________ cme back frm New Yrk. 3. Mum, I’ve _________ finished my hmewrk. Can I play ftball? 4. They’ve _________ heard the news. Nw, they’re talking abut it. 5. Xia Ming hasn’t returned _________ . His mther is angry. 6. Have the students fund the lst dg _________? 7. N ne frm ther planets has sent us a message _________.
1. _________ it _________(arrive) yet? 2. N ne_________________(去过) Mars yet, because Mars is very far away. 3. Yu can ____________(上网) t ____________(搜查) infrmatin. 4. Have yu heard the ______________(最新消息)?
latest news
1. I’ve just made a mdel spaceship fr ur schl prject.2. I haven’t started yet because I’m nt sure hw t make it.3. Has it arrived yet?4. Astrnauts have already been t the mn.
Prnunciatin and speaking
Listen and underline the wrds the speaker stresses.
Nw listen again and repeat.
Make lists f what we have and have nt dne in space travel.
A dg has travelled in space.Men have travelled t the mn.Spaceships have taken phtgraphs n Mars.
We have nt built huses in space.Astrnauts have nt been t Mercury.Scientists have nt visited Venus.
Smething abut the present perfect tense.
1. I’ve just made a mdel spaceship fr ur schl prfect.2. I haven’t started Has it arrived yet?
have/has+p.p.
I have seen that mvie twenty times. I think I have met him nce befre. There have been many earthquakes in Califrnia. Has there ever been a war in the United States?Peple have travelled t the mn. 
1. Zhai Zhigang ________ space. He said it was very beautiful after cming back. 　　　　 　　　　　　 　　　　　　 A. has gne t B. has been tC. ges tD. g t2. —Have the astrnauts ________ the mn safely? —Yes. Nw they are walking n the mn. A. gttenB. arrivedC. reached tD. reached3. I haven’t started it ________.　　　 A. alreadyB. justC. everD. yet
4. Nw many cuntries have sent up satellites ________ the universe. A. research(研究) B. researched C. have researched D. t research5. —I’d like yu t tell me smething abut shennngjia. —I’m srry, but neither Jack nr I ________ there. A. have beenB. has been C. have gne D. has gne6. —Will yu please g t see the mvie Buddha Muntain with me? —N, I wn’t. I ________ it already. A. sawB. have seen C. see D. will see
1. 你最近在忙什么呢? ______________________________________2. 火星离我们地球很远。 __________________________________3. 宇宙飞船飞了几个月才到达火星。 It ______ the spaceship _______________ get t Mars. 4. 汤姆上星期去了北京，这就是他今天没有参加会议的原因。 _________________________________________________________5. 为了有一天能派宇航员到火星，很多科学家现在都在努力工作。 _________________________________________________________6. 火星距离我们非常遥远，比月球远得多。 ________________________________________
What are yu up t?
Mars is very far away frm ur earth.
several mnths t
Tm went t Beijing last week. This is why he didn’t attend the meeting tday.
Lts f scientists are wrking hard in rder t send astrnauts t Mars ne day.
Mars is very far away, much farther than the mn.
必做:1. Read and write the key phrases and sentences.2. Preview Unit 2.选做:Writing. 假如现在是2030年，你们学校组织了一次去火星的旅行。在火星上你们到处参观，举行聚会，与外星人(alien)通电话……总之，你们玩得很愉快。 请根据上述材料，以第一人称的形式描述一下你的火星之旅。要求表达准确，语法正确，逻辑合理。词数在80词左右。