When was the first airplane invented? When was the first passenger airplane invented? When was the first commercial airplane invented? When was the aircraft carrier invented? When was the first jet airplane invented? When was the flying car invented?
When was the hot air balloon invented? When was the guillotine first invented? When was the movie invented? When was the first bullet train invented? When was the hamburger invented? When was the hovercraft invented? When was the Taliban created?
From 1898 until 1933, the United States Weather Bureau( 气象局 )used box kites to collect weather data. The Wright brothers also experimented( 试验 )with kites. What they learnt helped them make the first airplane flight in 1903. 31.Why did Han Xin want to dig a tunnel? A.To ...
Unit 6 When was it invented? 一、单项选择〔15 小题,每题 1 分,共 15 分〕 从 A、B、C、D 四个选项中选出一个最正确答案。 1. Not only ___ but also ___ is delicious. A. biscuits;cake B. biscuits;cookie C. cake;cookies D. cookies;biscuit 2. —Who helped Betty tidy ...
Unit 4 Amazing ScienceTopic 1 When was it invented?SectionB 1New words and expressionsblub n. 电灯泡 airplane n. 飞机hard-weaing adj. 耐磨的Korea n. 朝鲜;韩国At the end of the class, you will be able touse “was/were done” to introduce some inventions, like their inventors and when...
I was born (in/ on/ at) 2001. I finished my homework (before/ after) dinner. 2. 教师可以让学生在小组内进行交流,以发明物品为话题,讨论并总结出不同发明物品的时间,同时,运用所学的表示时间的介词和连词进行回答。 例如: A:When was the airplane invented? B:The airplane was invented (in) 1903...
B.How can they bring down the king? C.They were also flown to send good wishes. D.In this way, he could determine how long the tunnel should be. E.What they learnt helped them make the first airplane flight in 1903. F.Kites have been used for scientific purposes in the western coun...
Unit4AmazingscienceTopic1Whenwasitinvented,SectionBUnit4AmazingscienceTopic1TeachingAimsLearnthephrases,beinventedbysb,a
⑤Several days ago, I played this game and found it very interesting. First, I guessed the word “table”. Only “a” was green. Then, I guessed “maker” and the “r” turned yellow. In the end, I guessed “carry” and I was correct!
Irwin Allen was always good with that: A love triangle, a helicopter, a loss of one or two of the big stars and you got yourself a hit. While many of the big stars featured were mostly past their prime, that was okay when the disaster was actually THE STAR of the movie. Catch it...