(1)Cloningisfamousthroughouttheworld. (2)ThereisDNAinmostlivingthings,includinghumanbeings. (3)Nodoubtcloningcanhelpsavethoseanimalsindanger. (4)Anditcanalsobenefithumanbeings. 教具准备 课件,teachingcards,picturesandataperecorder. 板书 设计 Unit1Whenwasitinvented.? (1)Doyouknowwhenitwasinvented? (2)...
九年级英语上册《Unit 4 Amazing Science Topic 2 When was it invented Section B》学案(无答案) 学习目标: 课前预习: 一.1a 导学:读对话,了解大意后填空。 The children ___ ___(正在参观)the Science Museum together. There were three___(发明物)they visited. ___ ___(白炽灯) ___ __...
WilburandOrvilleWright. 3.Whenwasitinvented? In1903. Thisistheclonedsheep,Dolly. Whatisusedincloning? It’sDNA. Lookanddiscuss Discussthequestionsin3aand thenmarkthestatements(T)for trueor(F)forFalse. ()1.Theclonedsheep,Dolly, wasclonedinCanada. F 3bGroupwork ()2.Sofar,scientistshaven’t clo...
九年级英语上册《Unit 4 Amazing Science Topic 2 When was it invented Section B》学案(无答案)学习目标: 课前预习: 一.1a 导学:读对话,了解大意后填空。 The children ___ ___(正在参观)the Science Museum together. There were three___(发明物)they visited. ___ ___(白炽灯) ___ ___ ___...
A.did, invent B.was, invented C.does,invent D.is, invented II.短文填空。 A new world champion(冠军) has been born. After his 18th birthday, Ding Junhui b 1 Stephen Hendry, a seven-time world champion,9-5 and won first prize at last. This was the first time a C...
amany of the csience-fiction scenarios prompted by the prospect of human cloning turn out, upon reflection, to be absurdly improbable 人的克隆结果的远景提示的许多csience小说情景,在反射,是荒谬地不大可能的 [translate] aThe distribution observed across the stages of change supports the need to ...
疑难词汇解读1.concept n.概念;观念At the time,I thought that the whole concept of cloning was immoral.那时,我认为所有关于克隆的想法都是不道德的。2.originally adv.本来,原来The store was originally quite small.这家店原来非常小。长难句子分析That led to the concept of specialization,which means ...
I can’t remember when I started collecting litter. But it was when I got tired of seeing litter near my home and realized that no one else was going to pick it up.I live close to a forest in Ohio, America. I can walk there in three minutes! I used to lo
甲同学活泼好动、能说会道、反应灵活、爱好交际，他上课时爱搞小动作、不注意听讲。乙同学安静稳重、沉默寡言、喜欢沉思、情绪不易外露、 自制力强、不好交际，他上课时不爱发言，学习不主动。身为老师，应如何教育这两个学生（ ）
Zhang Lan:By the year of 2050, cloning(克隆)will be used in many ways. It will bring back animals which disappeared many years ago. There will be no pollution, the whole world will be one big family. There will be no wars. As time passes, we’ll live a much easier and better ...