It is the hormone that is supposed to be secreted when the sun goes down, however since we have invented the light bulb we effectively destroyed this feedback loop. If light always surrounds your body up until the point, you are trying to sleep it will take some time to get the melatoni...
Theywereinventedin5. Thepersonalcomputers ___. [答案]1.invented2.cars3.19274.expensive5.1971 【活动2】2dRoleplay 1.教师向学生展示实物拉链或图片,同时教授单词zipper。 2.教师围绕“拉链的发明”向学生询问下列问题以激发其学习兴趣: Whoinventedthezipper?Whenwasthezipperinvented? Whenwasitusedwidely? 3...
(P.41) 1)was invented 意思为“被发明”,此结构为一般过去时的被动语态,其构成为“was/were +及物 动词的过去分词”。如:These trees were planted last year.这些树是去年被种植的。 2)invent 及物动词,意思为“发明”,指发明以前从未存在过的东西。 The light bulb was invented by Edison...
一Whenwasthetelephoneinvented? 一Ithinkitwasinventedin1876 —Whataretheyusedfor? —Theyareusedforseeingatnight 2.教学难点: 运用一般过去时态的被动语态来讨论发明的发明时及用途。 三、教学过程 I.Warmingup 1展示一些近代发明的图片与近代发明的发明者,让学生们将图片与发明者相 ...
PAGE Unit 6 When was it inventedSection A 1 1a2d一教学目标: 1. 语言知识目标:1 能掌握以下单词: heel, scoop, electricity, style, project, pl
Unit 6 When was it invented?【Learning Aims 学习目标】1.掌握本课时的新单词、新短语、重点句型。2.学会陈述产品是什么时间发明的,用于干什么?预习导学【Preview Aims 预习目标】1. 自学本课时的新单词和短语,并听,读,背。2. 完成Section A 听力1b, 2a, 2b。3. 阅读2d并完成相应问题。4. 自学知识点完...
Unit 6 When was it invented? The First Period Section A 1a–2d Studying aims(学习目标) 一、1、通过学习,熟练掌握以下词汇:heel, scoop, style, electricity, project, pleasure, mentionwebsite, list, pioneer,zipper,daily 2、通过学习,熟练掌握以下短语: 1. shoes with special heels带特殊后跟的鞋子2...
Unit6 When was it invented?Section A(1a-2d)教学设计学习重点:被动语态重点单词style,project,pleasure, daily, website,pioneer,list,mention重点短语beusedfordoingsth.,mypleasure,inones dailylife,beinventedby重点句式 1.Whenwasthetelephoneinvented?2.-Whatisitused for?一-Itsused forheatingthecoldice-3....
1) 能掌握以下单词: heel, scoop, electricity, style, project, pleasure, zipper, daily, website, pioneer, list, mention 能掌握以下句型: ①—When was the telephone invented?—I think it was invented in 1876. ②—What are they used for? —They are used for seeing at night. 2) 能谈论物...
相似__similar_to__ Section A(1a-2c) 1.I think the TV __was__ __invented__ before the car. 我认为电视比汽车发明得早。 2.When __was__ the telephone __invented__? 电话是什么时候发明的? 3.What __are__ they __used__ __for__?它们被用来做什么? Section A...