中文一二三区_九九在线中文字幕无码_国产一二区av_38激情网_欧美一区=区三区_亚洲高清免费观看在线视频

首頁 > 教案下載 > 英語教案 > 高中英語教案 > 高二英語教案 > Book 8 Unit 2 Cloning

Book 8 Unit 2 Cloning

發布時間:2018-07-12

Book 8 Unit 2 Cloning


題目自擬
on cloning
the passage introduces  what is  cloning and the procedure of cloning dolly the sheep. however, the birth and death of dolly has evoked much controversy on cloning animals.
as soon as cloning was discovered, there’re more and more disputes about it. to a certain degree, it is bound to benefit human beings a lot as a large medical breakthrough. besides, we can clone the endangered animals and plants to save them, and it can make crops grow better and cows make better milk. as you can see, ‘cloning’ brings us many good changes. however, it has some disadvantages, too. for sone thing, it is against the rule of nature, and may even raise moral risk. for another, although we can clone a person, we can not clone a soul.
 since it is such a controvercial technique, we should be extremely cautious of what we do and thus remember we will surely be respondible for all the results created by ourselves. what is more, the government should make a law to tell how to use this technology. last but not the least, the scientists should study more to let us know more about cloning. if so, i’m sure cloning will change the world with its advantages.

language points of reading 1
2. differ vi. 不一致, 不同, 相異, 不同意, 意見相左
常見的搭配有:
a and b differ in …
a differs from b
sb differ from/ with sb on/ about / over /upon sth
拓展: different  adj.
difference n.差異, 差別, 分歧, 爭論, 差額
     be different from   與…不同
     make no difference to sb. 對沒有影響
make a difference起作用,產生影響
即時練習:用介詞 from, with, on, about, upon 或 in 填空。
(1) we differ from him on that question.
(2) the two nations differ in culture and religion.
(3) the climate here differs from that of the south.
2. undertake vt.實施,從事,著手做,承擔,   擔任, 許諾, 保證,采取,答應
undertake sth 承擔某事 
 undertake a task/ project 承擔一個任務/項目
undertake to do sth 許諾做某事/ 同意做某事
undertake that … 保證…
即時練習:完成下列句子。
he will undertake  a journey next month (去旅行).
he undertook  a  new  task (承擔了一項新任務).
我愿意承接這項變革的責任。    
i can undertake  the   responsibility for the changes.
他許諾當我們的向導.
he undertook  to  be our guide .
4. disturb vt. 擾亂, 使不安, 弄亂
disturbed adj. ①被亂的, 不安的
 ②不幸的,多災多難的
the criminal is from a disturbed family.
disturbing adj.  令人不安的 / 煩擾

19頁,當前第1412345678910111213141516171819
Book 8 Unit 2 Cloning 相關內容:
  • Unit 5 Canada—“The True North”

    unit 5 canada—“the true north” warming up, pre-reading and readingi.單元教學目標技能目標skill goalstalk about the basic information about canada— location, main cities, customs and cultural diversity....

  • Unit 3 Science versus nature單元復習學案

    unit 3science versus nature單元復習學案詞匯導練1.little tom b____________like a gentleman at yesterday’s party.2.volunteers serve as ____________ (advocate)for abused children.3....

  • Great scientists

    必修 5 unit 1 great scientists 核心單詞1. characteristicn.特色;特性;典型adj.特有的,表示特性的;典型的kindness is one of his characteristics.和善是他的特性之一。...

  • First aid重點短語

    人教新課標必修五unit5重點短語、句子匯總unit 5 first aidi.phrases1. give / offer / do first aid to sb perform / carry out first aid on sb. 對某人實施急救 2. fall ill 生病 3....

  • Unit 1 Festivals around the world (Period 3 Learning about language: Grammar)

    unit 1festivals around the world period 3learning about language: grammar整體設計教材分析this is the third teaching period of this unit. to test whether students have grasped the important and difficult language points...

  • Art教案

    英語:unit1 《art》教案(新人教版選修6)warming-uplead-in:in order to decorate our classroom, we have several paintings to choose from. now i’d like you to look at the paintings in this unit....

  • Saving the earth(Reference for Teaching)

    reference for teachingi.異域風情1. agencies at work news agencies(通訊社) usually work in the background. as the major news providers, news agencies provide reports, photos or graphics to newspapers, television...

  • 高二英語 Unit 5 The British Esles 知識精講教案

    高二英語 unit 5 the british esles 知識精講教案一. 本周教育內容:unit 5 the british isles二. 重點難點:1. 單元分析及學習建議2. 本單元重要生詞和短語的用法3. 閱讀材料的難點句解釋及重點結構的總結三. 知識總結與歸納:(一)單元...

  • 高二英語教案
主站蜘蛛池模板: 蜜桃视频在线观看免费视频网站WWW | 日日爱699 | 免费精品国产自产拍在线观看图片 | 久久99精品视频 | 欧美日韩免费一 | 国产日韩欧美在线精品首页 | 日韩一区免费在线观看 | 亚洲三级av在线 | 内地老熟女老少配视频 | 97超碰caoporen公开人人爽 | 蜜桃视频在线观看www | 十八禁视频在线观看免费无码无遮挡骂过 | 色视频一区二区三区 | 尤物AV无码国产在线观看 | 三年片免费观看影视大全视频 | 日本久久黄| 精品无人区无码乱码大片国产 | 欧美精品欧美人与动人物牲交 | 婷婷精品国产一区二区三区日韩 | 高清精品福利私拍国产写真 | 国产精品久久久久久粉嫩影视 | 精品一区二区三区日本视频 | 精品国产一区二区三区久久久狼 | 一级片在线免费播放 | 色香色欲天天综合网天天来吧 | 日韩一区在线免费观看 | 亚洲国产精品成人无码A片软件 | 日韩高清在线观看 | 免费人成黄页在线观看忧物 | 日韩理论午夜无码 | 黑人巨大亚洲一区二区久 | 色视频在线播放 | 国产在线拍揄自揄视频菠萝 | 久久艹在线观看 | www.五月婷 | a级毛片蜜桃成熟时2免费观看 | 成人毛片一区二区三区 | 国产乱人av一区二区三区 | 欧美久操网 | 9999免费视频| 国产剧情息子绝伦中文字幕 |