人教版 (2019)选择性必修 第三册Unit 2 Healthy Lifestyle一等奖课件ppt

这是一份人教版 (2019)选择性必修 第三册Unit 2 Healthy Lifestyle一等奖课件ppt，文件包含Unit2Period2Discoverusefulstructures课件人教版高中英语选修三pptx、Unit2Period2Buildupyourvocabulary课件人教版高中英语选修三pptx等2份课件配套教学资源，其中PPT共57页， 欢迎下载使用。

T review the key wrds and expressinsT use the key wrds and expressins t finish the exercises
Learning bjectives
1. The Amazn basin, knwn as the “lungs f the wrld”, nt nly prvides sme _________ balance fr the planet, but als fd and resurces fr the lcal natives.2. Thusands f baby penguins ________ t death because the changing climate frced their parents t leave them and travel lng distances in search f fd.
bradcast cmprehensive eclgy starve seize
Cmplete the sentences with the crrect frms f the wrds in the bx.
3. Many experts link China’s ecnmic success t the _____________ refrm (改革) that China has undergne since 1978.4. The speaker said the media shuld make mre ______________ that spread awareness f the climate crisis and pssible slutins.5. T deal with climate change, we must _____________ the initiative t d whatever is necessary t prtect ur envirnment
cmprehensive
Carbn dixide is ____________ thrugh human activities such as destrying frests and burning fssil ____________, as well as natural prcesses such as vlcanic eruptins. The measurements by climate experts shw a rising _____________ f carbn dixide emissins. If this cntinues, ur planet will face further envirnmental disasters. In respnse t this envirnmental issue,
fuel plicy release restrict sustain trend
Cmplete the passage with the crrect frms f the wrds in the bx.
China is implementing significant _____________ and measures t address climate change, aiming t ____________ cal cnsumptin, prmte a harmnius relatinship between man and nature, build a ____________ energy system, and advcate a mderate, green, and lw-carbn lifestyle.
sustainable
carbn dixide二氧化碳fssil fuel化石燃料n behalf f代表aruse ur awareness f唤起我们的意识suffer/take/face the severe cnsequences承受/承担/面对严重后果alng with melting ice and rising sea levels冰川融化，海平面上升a dramatic change in the glbal climate全球气候的剧烈变化there is little dubt that这一点毫无疑问there is sme dubt whether…有些人怀疑是否……starve t death饿死have an impact n…对……有影响
refer t the fact that提及……这个事实a key climate prcess called the greenhuse effect 一个被称为温室效应的关键气候过程a shrt-wave radiatin短波辐射the man-made greenhuse effect人造温室效应cause serius damage造成严重破坏huge amunts f大量的take apprpriate actins and measures t d 采取适当的行动和措施去做seize an pprtunity t d sth抓住机会做某事be used t d sth被用来做某事map ut prcesses制定流程 
shw cause and effect relatinships展示因果关系take respnsibility fr负责try drawing a diagram试着画一个图表allw yu t visualize the prblems mre clearly使你更清楚地想象问题cut the emissin f greenhuse gases减少温室气体排放sustain a clrful lifestyle保持丰富多彩的生活方式cmprehensive quality综合素质attract wrldwide attentin吸引全世界的关注a frequent visitr常客be seized by curisity被好奇心所吸引carbn ftprints碳足迹be seized by panic惊慌失措
The fllwing wrds and phrases can all mean “t make smething happen”. Lk them up in the dictinary and discuss their differences. Then create sentences f yur wn using each f them.
cause be respnsible fr bring abut lead t result in
Accrding t the reprt submitted by researchers, between 20 and 25 percent f all annual carbn dixide emissins are caused by the destructin f trpical frests.A breakdwn in the cmputer system was respnsible fr yesterday’s chas in the subway statin.
n. 混乱；杂乱；紊乱
adj. 每年的，一年的
adj. 热带的；来自热带的
教材原句p.28 Many experts link China’s ecnmic success t the cmprehensive refrm... 许多专家把中国经济成功与全面改革联系起来…… 1. refrm vi. & vt. & n. （1）vi. & vt. 改革；（使）改正；改造（行为） As far as I am cncerned，the law needs t be refrmed. 依我看法律需要进行改革。She thught she culd refrm him. 她觉得她可以使他洗心革面。 He has prmised t refrm. 他许诺要改过自新。（2）n. 改革；变革；改良a gvernment cmmitted t refrm 致力于改革的政府far-reaching/majr refrms 意义深远的/ 重大的变革the refrm f the educatinal system 教育体制的改革refrms in educatin 教育改革
完成句子（1）Many experts have realised that the current medical system ___________________________ ____________________（需要改革） t meet the needs f ur increasing aging ppulatin. （2）I sincerely hpe Tm’s mther will be able ____________　　　　　　　　__________________（让他洗心革面）. Besides， Tm has prmised _____________　　　　　　　　 　（3）Our gvernment 　　　　　　　 　 　　　（致力于改革）fr many years.
needs refrming/
t refrm him
has been cmmitted t refrm
needs t be refrmed
教材原句p.28 Accrding t the reprt submitted by researchers， between 20 and 25 percent f all annual carbn dixide emissins are caused by... 根据研究人员提交的 报告，每年20%到25%的二氧化碳排放是由……造成的。2. submit vi. & vt. （1）提交，呈递（文件、建议等） 搭配： 把……提交给…… t submit an applicatin/a claim 呈递申请书/ 书面要求t submit a cmplaint 提交控诉书Yur mnthly budget must be submitted t the cmpany n the first day f each mnth. 你每月的预算必须在每月1 日提交给公司。Yu must submit yur applicatin befre 1 January. 申请须于1 月1 日前提交。
（2）屈服，投降搭配：submit（neself） t... 向……屈服There is n denying that she refused t submit（herself） t threats. 不可否认，她面对威胁，拒不低头。We prtested abut the changes fr a lng time, but in the end we had t submit. 我们对这些变动抗议了很长时间，但最终不得不屈服。
教材原句p.28 A breakdwn in the cmputer system was respnsible fr yesterday’s chas in the subway statin. be respnsible fr 对……负责；是……的原因This cleaner is als respnsible fr keeping the surrunding streets clean. I side with thse wh hld the view that human activity is nt respnsible fr all water shrtage. 我支持那些认为人类活动并不是所有缺水的原因的人。【词语积累】respnsibility n. 责任；职责have respnsibility fr（ding）sth. 有（做）某事的责任It’s ne’s respnsibility t d sth. 某人有责任做某事。take respnsibility fr（ding）sth. 承担（做）某事的责任a sense f respnsibility 责任感Our brand is damaged but n ne wants t take respnsibility fr it.
教材原句p.29 I’m ding a prject n behalf f my schl abut glbal warming. n behalf f sb.（=n ne’s behalf） （1）代表某人；代替某人On behalf f my whle family，I’d like t extend my sincere gratitude fr yur help. 我谨代表我全家对你们的帮助表示真诚的感谢。The madam made an emtinal public appeal n her sn’s behalf. 这位夫人为她儿子做了一次感人的公开呼吁。（2）因为（某人）；为了（某人） Please dn’t leave n my behalf. 请不要因为我而离开。
教材原句p.29 Why is nuclear pwer a sensitive tpic? 为什么核能是一个敏感话题？ sensitive adj. 敏感的；善解人意的；灵敏的；易被惹恼的be sensitive t... 对……敏感/ 过敏/ 体贴be sensitive abut 对……神经过敏The nerve in this tth is expsed，s it is sensitive t cld fd. 这颗牙的神经暴露着，所以它对冷食很敏感。She is very sensitive t ther peple’s feelings. 她很能体谅他人的感受。He’s very sensitive abut his weight. 他很忌讳别人说他胖。a highly sensitive electrnic camera 高度灵敏的电子摄像机
教材原句p.26 There is little dubt that Earth is getting warmer and warmer... 毫无疑问，地球正在变得越来越暖…… 【句式分析】本句是复合句，that 引导同位语从句，解释说明抽象名词dubt 的具体内容。1 There is little/n dubt that... 毫无疑问…… There is little dubt that the results are entirely cnsistent with ur earlier research. 毫无疑问，这些结果与我们早些时候的研究完全吻合。［词汇复现］ There is n dubt that she’s very mdest abut her success. 毫无疑问，她对自己的成功非常谦虚。［词汇复现］ 【归纳拓展】There is sme dubt abut... 对……有些疑问。Sb. has sme dubt abut... 某人对……有些疑问。
【误区】（1）dubt（vt.）+ that 引导的宾语从句（否定句或疑问句中） dubt（vt.）+whether / if 引导的宾语从句（肯定句中） （2）dubt（n.）+ that 引导的同位语从句（否定句或疑问句中） dubt（n.）+ whether 引导的同位语从句（肯定句中） We dn’t dubt that he can d a gd jb. 我们不怀疑他能做得很好。I dubt if/whether that was what he wanted. 我不知道那是不是他想要的。
教材原句p.27 There is strng and cmprehensive evidence that the rise in temperature has led t... 有充分和全面的证据表明，气温上升已导致…… 【句式分析】本句是复合句。There is evidence that...“有证据表明……”， that 引导同位语从句，解释说明evidence 的具体内容。 There is evidence that... 有证据表明…… There’s strng evidence that t much dessert is bad fr yur teeth. 有充分的证据表明，吃太多甜食对牙齿不好。【学法点拨】evidence 是不可数名词。本句型中常用来修饰evidence的词有：sme/gd/clear/strng 一些/充分的/明显的/有力的。 There is clear evidence that smking causes heart disease. 有明显证据表明吸烟导致心脏病。【词语积累】evident adj. 明显的，显然的 It is evident that... 很明显…… It was evident that the chef was ging t lse his temper. 很明显，厨师要发脾气了。