外研版 (新标准)八年级下册Unit 1 Has it arrived yet?教课课件ppt

这是一份外研版 (新标准)八年级下册Unit 1 Has it arrived yet?教课课件ppt，共30页。PPT课件主要包含了学习目标，新课导入，Space，Milky Way，spacecraft，message，satellite，rocket，astronaut，star等内容，欢迎下载使用。

wrds and expressins: earth, mn, news, planet, reach, yet, just, mdel, spaceship, prject, n prblem, latest, n, discver, astrnaut, space travelStructures: ①What are yu up t? ②I haven’t started yet because I’m nt sure hw t make it. ③Has it arrived yet? ④Have yu heard the latest news?
Talk abut the questins.
D yu knw anything abut the universe?Is the earth travelling in the universe?
slar system
space shuttle
space statin
Space & Earth
Wrds and expressins
Earthmnnewsplanetreachyet
n. 地球n. 月亮，月球n. 新闻，消息n. 行星v. 到达；抵达adv. 还，尚
mdelMarsspaceshipdiscverastrnaut space travel brrw
n. 模型 n. 火星 n. 航天器，宇宙飞船 v. 发现，找到 n. 宇航员航天旅行v. 借入，借来
Listen and number the wrds as yu hear them.
earth land messagemn news planetreach scientist
Listen again and cmplete the ntes.
news abut the trip t(1)____________jurney tk(2) _____________mnthshas nt sent back any(3) ________ yethpe t find(4) ____________ n Mars
Has the spacecraft reached Mars?Please Listen t the dialgue!
Read the dialgue and d the exercises.
Chse the best answer fr each sentence.
1. Tny has just made a mdel f the _______. A. space statin B. spaceship C. rcket2. ______ hasn’t started his hmewrk yet. A. Tny B. Daming C. Jenny3. Sme scientists have sent a spaceship t _______. A. the mn B. the sun C. Mars
4. It has taken _______ t get t Mars. A. tw mnths B. several days C. several mnths5. The astrnauts ______ life n Mars. A. haven’t discvered B. have discvered C. have seen6. There aren’t any astrnauts in the ____t Mars. A. spaceship B. plane C. space statin
Read and answer the questins.
Making a mdel spaceship.
He is nt sure hw t make it.
Sme scientists have sent a spaceship t Mars.
N ne. Because Mars is very far away, much farther than the mn.
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?
1. What are yu up t? 你在忙什么？be up t 忙于……，从事于……，正在做……up t 用于非正式场合, 表示 “正在干, 从事着”。The children are very quiet. I wnder what they are up t. 孩子们很安静。我想知道他们又在搞什么鬼。
Language Pints
2. Has it arrived yet? 它已到达了吗？arrive, get与reach三者都有“到达”之意。①arrive是不及物动词，其后必须加介词才能跟宾语。arrive in后接表示洲、国家、城市等大地方的名词。而arrive at后接表示车站、学校、邮局等较小地方的名词；When des the train arrive in Lndn?火车什么时候到达伦敦？
② get也是个不及物动词，其后加介词t,再接地点名词；What time des the plane get t New Yrk?这架飞机几点到达纽约？③ reach是及物动词，其后可直接接名词或代词作宾语。They reach schl at 7 ’clck in the mrning.他们早上7点到校。
3. The jurney has taken several mnths.旅途花了几个月的时间。句型: It takes sb. sme time t d sth. 意为“某人花（多少）时间做某事”，其中it是形式主语，动词不定式t d sth.是真正的主语；常与句型sb. spend…(in) ding sth.互换。 It tk us an hur t send this email.= We spent an hur sending this email.我们花了一个小时发这个电子邮件。
4. S have they discvered life n Mars?那么他们在火星上发现生命了吗？invent, find与discver的区别：①invent意为“发明”，指经过认识和实践创造出前所未有的事物； ②find意为“发现，找到”，指对某种事物的寻求，也指找到（丢失的事物）；③discver表示“偶然或经过努力发现客观存在的事物、真理或错误” 。
5. Lts f scientists are wrking hard in rder t send astrnauts t Mars ne day. 许多科学家正努力工作，目的是有一天能把宇航员送到火星去。in rder t意为“目的是”，后面接动词原形，相当于s…that引导的目的状语从句。He gt up early in rder t catch the first train.
arrive discver plane send yet
In 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 far away.
Cmplete the passage with the crrect frm f the wrds in the bx.
Team racing
Tw teams have a race. The team that first gives a crrect sentence gets ne pint.
Speaking Practice I
一、根据中文意思或首字母提示，用单词的适当形式填空。1.Have yu received her letter y________ ?2.Have yu heard the l_________news?3.Wh ___________(发现) America?4.The six ___________(宇航员) n bard will spend ten days in space.5.I’ve just made a mdel ___________(宇宙飞船) fr ur schl prject.
二、根据句意和汉语提示完成句子。1.吉姆在做什么呢？What ______Jim_____________?2.火车什么时候到达伦敦？ When des the train______________________ Lndn?3.你知道姚明的最新消息吗？D yu knw ______________________ abut Ya Ming?
the latest news
4.做完这些作业将花费我两个小时的时间。_________will _________me tw hurs t finish the hmewrk.5.他刚刚做完这个模型。He ______________________ this mdel.
has just made
三、单项填空。( )1.Where is my pen? I__________ it here but nw I can’t find it. A.put B.have just put C.was putting D.has just put( )2.—Hasn’t Betty cme yet? —N, and I__________ fr her fr nearly 2 hurs. A.wait B.waited C.have waited D.had waited( )3.—Will yu carry the bx fr me，please？ —Sure，__________ . A.n gd B.n prblem C.n idea D.n way
( )4.The student didn’t find much__________ abut the tpic n that website. A.reprt B.article C.infrmatin D.stry ( )5.The tw astrnauts have__________ returned frm the space statin. A.just B.just nw C.still D.yet