初中英语冀教版九年级上册Lesson 27 Planet Danny示范课课件ppt

这是一份初中英语冀教版九年级上册Lesson 27 Planet Danny示范课课件ppt，共20页。PPT课件主要包含了Words and，原文呈现，Homework等内容，欢迎下载使用。

D yu knw any f the planets in the slar system?
slar system
Lk at the picture.What’s this?
It’s the sun.
It’s the earth.
It’s the mn.
Lk at the picture.What d yu use t watch the stars?
It’s a telescpe.I use the telescpe t watch the stars.
Learning aims
1.T master the wrds and expressins： slar, telescpe, certainly, unless, duble, mystery; slar system, at night, even if; It’s wrth a try, even if I dn’t find a learn abut the slar system and hw t use the telescpe.
telescpeslarslar systemcertainlyunlessdublemystery
n. 望远镜adj. 太阳的；关于太阳的太阳系adv. 当然；确定；肯定cnj. 除非；如果不n. & adj. & adv. 双倍（的）n. 神秘事物；奥秘
Listening t the dialgue and tick the crrect answer.
What did Danny d last night? He tried t study the mn. He tried t find a new planet.2. What did Danny use? A telescpe. A bk.3. What did Danny need? Mre sleep. Mre stars.
Read the lessn and write true (T) r False (F).
Danny is studying the slar system at schl.Danny is lking thrugh the telescpe when Jenny and Brian cme t visit.During the day, Danny can see many stars in the sky thrugh the telescpe.Jenny and Brian will jin Danny after supper.Danny has discvered a new planet.
It’s Saturday afternn. Jenny and Brian g t visit Danny. When they arrive, Danny is utside in the yard.Brian: Hi Danny. What d yu have there?Danny: It’s a telescpe. I tld my father that we were studying the slar system. He said that I culd use his telescpe.(He lks thrugh the telescpe.) That’s funny! I can see nly a tiny circle f light.Jenny:(She laughs.) Yu’re lking thrugh the wrng end, Danny! Try lking thrugh the ther end.(Danny turns the telescpe arund and lks thrugh it again.)
arrive为不及物动词,意为“到达,来到”,后接表地点的名词时,需使用介词in或at。in用于指较大的地点,at则指比较具体的小地点。arrive at/in与get t/reach同义。
本句含有that引导的宾语从句。无论主句是陈述句还是疑问句,宾语从句都应使用陈述语序。含宾语从句的复合句,主从句谓语动词的时态呼应包括以下三点:(1)如果主句的谓语动词是一般现在时,宾语从句的谓语动词可根据需要,选用相应的时态。(2)如果主句的谓语动词是一般过去时,宾语从句的谓语动词应用相应的过去时态。(3)如果宾语从句所表示的是客观事实、普遍真理、自然现象或习惯性动作等,不管主句用什么时态,从句时态都用一般现在时。
辨析thrugh与acrss:thrugh: 指在立体空间中穿过; 多指穿过门、窗、洞、森林等。acrss: 指从某事物表面的一边穿到另一边;多指穿过街道、马路、桥梁、河流等。
Danny: That’s better! But I still can’t see any stars r planets. Brian: Yu certainly can’t, Danny! The sun is shining. The stars cme ut at night.Jenny: The sunset tday is arund 7:00p.m. Maybe Brian and I can jin yu after supper. I wuld lve t lk thrugh yur telescpe.Danny: Great. Yu tw can help me.Brian: Help yu? What are yu trying t d?
cme ut “出来”， 动副短语；无被动语态还可表示： (花) 开放；出版；发表
maybe为副词,意为“也许”;may是情态动词,也表示“也许”,但后面必须跟动词原形。
jin为及物动词,意为“参加,加入”,其后可接人,也可接表示团体、组织、党派等的名词。jin为非延续性动词,和表示一段时间的状语连用时应变为be in。
Danny: I want t discver a new planet.Briam: I dn’t think yu can find ne unless yu have a bigger telescpe.Scientists use huge telescpes when they lk fr planets.Danny: Bigger than mine?Jenny: Bigger than yur whle huse!Actually, duble the size f yur huse!Danny: Well, it’s wrth a try, even if I dn’t find a planet.Brian: We can try tnight. The universeis a mystery. Maybe we’ll find ther amazing things!
unless为连词,意为“除非,如果不”。由unless引导的条件状语从句既可以是真实条件,也可以是非真实条件。unless通常相当于if…nt…。
wrth意为“相当……价值,值得”,常用于be wrth+n./ding结构。
even if为即使；纵然 （= even thugh）从属连词词组,表示假设情况,意为“即使……”,用来引导让步状语从句。
Dig in The earth, the sun and the mn all belng t the slar system. Our slar system is in a galaxy called the Milky Way. The Milky Way has mre than five hundred billin stars. Scientists say the universe cntains billins f galaxies. D yu think there is life n ther planets?
belng t sb.意为“属于某人”,相当于be sb.’s。belng t不能用于进行时态和被动语态。
billins f意为“数十亿计的”billin,millin,thusand,hundred等数词与具体数字或限定词sme,a few,many等词连用时,其后不应加-s。
Read the lessn and fill in the blanks.
On Saturday afternn, Brian and Jenny visited Danny at his huse. When they arrived, Danny was utside lking ________ a telescpe. Brian and Jenny laughed at Danny because he was using the wrng _____ f the telescpe. Of curse, Danny culdn’t see the ______ during the day. Brian and Jenny als wanted t jin Danny. They decided t cme back after supper. After the sun went dwn, they culd see the stars. Danny hped t ________ a new planet.
What interests yu abut the slar system? If yu had a chance t g t space, wuld yu g? Share yur ideas with a partner.
Ⅰ.根据句意及首字母提示补全单词1.With a t　　　 ,yu can see stars in the sky at night. 2.Withut treatment, she will almst c　　　 die. 3.Dn’t ask me t explain u 　　　 yu really dn’t understand. 4.Accrding t the research, the ttal utput is d　　　 that f last year. 5.In this way, he was able t slve the m　　　 .
II.句型转换1.The camera must be Mike’s.(同义句转换)The camera must　　　　　　　　Mike. 2.If yu dn’t g fr it, yur dream wn’t cme true.(同义句转换)Yur dream　　　　cme true　　　　yu g fr it. 3.He decided t jin an English club.(同义句转换)He　　　　　　　　t jin an English club. 4.I hpe I can pass the exam.(改为简单句)I　　　　　　　　pass the exam. 5.I wuld like t have a cup f cffee.(同义句转换)I　　　　　　　　 　　　　a cup f cffee.
feel like having
wn’t unless
made decisins
1. Preview the wrds and expressins in Lessn 28.2. Share yur ideas with a partner.