Before electricity was invented, people lived a very___(落后,低的)technology.___(先驱者)like Edison saw the great value of electricity and started their___(项目)to light up the world.They did___(有道理).Now, in our___(日常的)life,___(几乎)everything, from ice-cream___(勺)to_...
Unit 6 When was it invented (时间:120分钟 分值:120分)第一部分 听力(共四大题,满分20分)Ⅰ.短对话理解(共5小题;每小题1分,满分5分)你将听到五段对话。每段对话后有一个小题,请在每小题所给的A、B、C三个选项中选出一个最佳选项。每段对话读两遍。( )1.What does the girl think is the mo...
was built C. build D. was build 2. Keys _used for __the doors. A. is, opening B. is, opened A. finish B. be finish C. are, opening D. are, opened C. be finished D. finished ? A. did, invent B. was, invented C. does, 3. My mother told me that my homework must __...
Unit 6 When was it invented .知识点17 Unit 6 Whe n was it inven ted 语法 一般过去时的被动语态 1. 一般过去时的标志词 last week 上周last mon th 上个月
Unit6Whenwasitinvented?人与社会——科学与技术(科学技术与工程，人类发明与创新)第1课时SectionA(1a－2d)1．辨析invent，discover，find与findout(1)invent意为“发明，创造”，主要指通过研究、劳动创造出前所未有的东西，尤指科技上的发明创造。(2)discover指发现或偶然发现原来就存在但一直未被认识的事物。(3...
Alice tried to open the doors, but they were all___ __! Then she saw a key on the grass. She tried it in all the doors, but either the___were too big, or the key was too small. (lock) 13. Chris was on his way home. It started raining all of a___. And soon it rained...
九年级英语whenwasitinvented练习题1 Unit 9 When was it invented 我夯基我达标 Ⅰ.汉译英 1.错误地 2.偶然 3.撞上 4.根据……；按 5.用这种方法 6.用来做……7.落入，陷入8.足够咸 9.一个古老的中国传说10.把…… 分成 答案：1.by mistake 2.by accident 3.knock into 4.according ...
Unit 6 When was it invented? Presentation-1 Guided procedures What is that? (lock) What is it made of? (metal) Where was it made? (China) What is it used for? (locking doors /boxes/ ...) What’s it used for? Repeat with other items. Unit 6 When was it invented? China2020 ...
ing 10. electricity 11-15 years. It can be seen in different CABCC 16. Was the zipper parts of China. Lots of people used widely at that time 17 are fond of it. People in the When was the car invented northern part of China do well 18. I bought a hot ice-cream in making paper...
《When was it invented》习题精选及参考答案 习题一 一、根据句意及首字母的提示,填写所缺的单词。 1. Alexander Graham Bell i___ the telephone in 1876. 2. Do you know how to o___ on the machine? 3. I can see an i___ in the middle of the lake. 4. They like the fish and potat...