新仁爱英语九年级上册Unit 4 Topic 1 Section D

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Let’s use the GPS.
Teaching aims. 1.Grammar: The radio was invented by Guglielmo Marconi in 1895. When was the digital camera developed? It was developed in the 1970s. Where was it developed? It was developed in Japan. What is a rocket used for? It’s used for sending satellites or spaceships into space. 2.Functions: I wish I could go into space some day. I hope you dream will come true. It’s said that he invented more than two thousand things during his life. Inventing is interesting and exciting and everyone can be an inventor. 3.New words:explorer, mark, system, man-made.
Grammar
Passive Voice (Ⅱ) The radio was invented by Guglielmo Marconi in 1895. When was the digital camera developed ? Where was it developed? It was developed in the 1970s. It was developed in Japan.
Read the passage and discuss the questions on Page88.
• 1. How did the early explorers know where they were? • They found out where they were by using stars. • 2. What’s the disadvantage of using the stars as guiding marks? • Its disadvantage is that it didn’t work well when the weather was bad and the stars could not be seen. • 3. What is a GPS? Is it useful to use? • It is like a man-made star. We can use it at any time, in any place and in any weather to find out our position. It is very useful. • 4. What do you think the GPS will be used for in the future? • …
It is used for sending satellites or spaceships into space.
What is a rocket used for?
Functions
I wish I could go into space some day.
I hope your dream will come true. It’s said that he invented more than two thousand things during his life. Inventing is interesting and exciting and everyone can be an inventor.
were/was + v.的过去分词
Choose the best answer.
( C) 1.Hurry up, you ____ on the phone. A. Wanted B. was wanted C. are wanted ( C) 2. Some stories _____the children by the teacher everyday. A. is told for B. are told for C. are told to ( A) 3._____that he has studied abroad for five years. A. It is said B. It says C. That is said ( B) 4.The window ____ five minutes ago. A. is cleaned B. was cleaned C. can be cleaned ( C) 5.The children ___. A. take care of B. are taken care C. are taken care of
当堂训练 1.With the money____ he saved when he was young,he could go on with his education. A.what B.who C.this D.that 2.—Would you please drive ___? My train is leaving. — I’d like to,but safety comes first. A.better B.more carefully C.more slowly D.faster 3.— Sorry for being late again. — ___ here on time next time,or you’ll be punished. A.Be B.Being C.To be D.Been 4.Although flight MH370 has been missing for months,I do believe it ___ some day in the future. A.will find B.won’t find C.will be found D.won’t be found 5.She asked me___. A.that I could help her with her English B.if I could pick her up after school C.where I buy the book D.when would I leave
2. The GPS is a great invention that helps us explore our planet and discover where we are.译 _ 探究:此句中that是___代词,引导___ 从句。where是 ___副词,引导 __从句。 做一做:a).Tony,tell me the result of the discussion ___ you had with your dad yesterday. A.what B.that C.when D.who b).— Does anybody know____? — It’s Uncle Lee’s. A.where is the bike B.who the bike is C.whose bike it may be D.whose bike it is
预习导纲 一.读p87短文,在文中划出下面的短语 并朗读。 1.探索我们的世界_____ 2.在哪个方向______ 3.只要________ 4.在其余时间里______ 5.好的地标_____ 6.全球定位系统_____ 7.地球的形状_____ 8.在任何时候_________ 9.帮我们探索星球_____
Listen to the passage and number the following sentences.
(④ )It can also be used to study the shape of the earth. (①)The early explorers found that the stars in the sky were good guiding marks. (② )This method worked well at night as long as the weather was good and the stars could be seen. (③ )We can use it at any time,in any place and in any weather to find out our position.
were sold 1.You are late, all the tickets __________(sell) out an hour ago. 2.This type of cellphone ____________(make )in was made Shenzhen. 3. I _________________ wasn’t invited ( not invite) to yesterday’s party. checked 4. ________ Were those machines __________(check) this morning? were planted 5. Many trees and flowers ______________(plant) in our school last year, and they made our school a beautiful garden.
批注本地保存成功开通会员云端永久保存去开通
Section D
What method did you use to find n.探险者, your lost cellphone? 勘探者
• GPS is like a man-made star. We can use it at any time, in any place and in any weather to find out our position. The early explorers used the stars as landmarks to know where they were and in which direction they were going. This method worked well at night as long as the weather was good. But it didn’t work so well during the rest of the time.
根据首字母提示,完成短文。 Thanks to GPS, we can exactly know where _____we are now. GPS is like a man-made “star”. It can be sed in any place and any weather condition to u____ find out our p________. osition In the past, the early explorers had to use stars in the s____ ky to tell them where they were, however, this method didn’t work well when the weather was bad. So GPS is a great invention that can help humans to better e________ xplore our planets.
二.读下列句子,翻译并探究。 1.This method worked well at night as long as the weather was good and the stars could be seen.译:____ 探究:work well意为___.well是___词。同类用法还有: (物品)+sell well.意为___/(衣物)+ wash well意为____ (车)+ride well 意为_____ 做一做:This method sounds____,and works ____ in our studies. A.well,well B.good ,good C.good,well D.well,good
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