高中英语人教版 (2019)必修 第二册Unit 2 Wildlife protection教课课件ppt

这是一份高中英语人教版 (2019)必修 第二册Unit 2 Wildlife protection教课课件ppt，共56页。PPT课件主要包含了课前自主预习，deer ，reduce，due，insect，net，emotion ，skin，unusual，for等内容，欢迎下载使用。

Sectin Ⅲ　Listening and Talking，Reading fr Writing
Ⅰ.重点单词1．_______ n．鹿2．_________ vt.减少3．______ adj.由于；因为4．_________ n．昆虫5．______ n．网6．________________ n．临近的地方；街区7．__________ n．感情；情感；情绪8．_______ n．皮；皮肤9．__________ adj.特别的；不寻常的
neighburhd
Ⅱ.重点短语1．due _____由于；因为2．search ______搜索；查找3．stir _____激起4．be cvered _______由……覆盖；遮盖5．be wrried ________对……担心6．clear _____清理；解决；(天气)转晴7．care ______喜欢；想要；照料；重视8．put ______把……摆好；预备好(物品)；扑灭(火)
9．_____ the left在左边10．pay attentin _____注意11．such _____诸如；例如12．carry ______履行；实施；执行；落实13．______ number f……的数目14．______ this reasn因这个原因15．________ nw立刻；马上
Ⅲ.重点句型1．___________________ wildlife prtectin，all species—the gd，the bad，and the ugly—shuld be treated equally.当涉及野生动物保护时，所有的物种——好的、坏的、丑陋的——都应该被平等对待。2．Every tree that is cut dwn is a part f the habitat f animals __________ these kalas.每一棵被砍伐的树都是考拉等动物的栖息地的一部分。
When it cmes t
3．Is it right t make animals hmeless __________ humans can have mre paper?让动物无家可归，以此让人类有更多的纸，这样做对吗？
Ⅳ.课文预读Reading fr details1．What's the pster n the left mainly abut？____A．The prtectin f ugly animals.B．The prtectin f gd animals.C．The prtectin f bad animals.D．The prtectin f cute animals.
2．What's the pster n the right mainly abut？____A．Cutting dwn trees.B．Destrying animals' hmes.C．The habitat f animals.D．The less paper，the better.
3．What can we learn abut dlphins in the pster n the left？____A．They are ugly animals.B．They are bad animals.C．They are cute animals.D．They are dangerus animals.
4．What is the writer's pinin abut wildlife prtectin accrding t the pster n the left？____A．The gd animals are mre imprtant than the bad nes.B．The ugly animals are mre imprtant than the bad nes.C．The ugly animals can make ur planet mre beautiful.D．All kinds f animals shuld be equally prtected.
5．Why shuld we use less paper accrding t the pster n the right？____A．T plant trees fr animals.B．T prtect the habitat f animals.C．T make animals hmeless.D．T make friends with kalas.
1.reduce vt.减少
The number f the cars was reduced frm 40 t 30.汽车数量由40辆减少到30辆。The number f the cars was reduced by 10%.汽车数量减少了10%。
J　即学即练单句语法填空①They were __________(reduce) t extreme pverty.②There has been sme ____________(reduce) in unemplyment.③It tk years f wrk ____________(reduce) industrial pllutin and clean the water.
完成句子④The number f this kind f tigers has__________________less than 1,000.这种老虎的数量已经减少到不足1 000只。⑤The rural pr ppulatin_________________11.09 millin.农村贫困人口减少了1 109万人。
been reduced t
was reduced by
2.due adj.由于；因为；到期的；预期的；应付的；应得的　n．应付款；应得之物
She decided t take the test nly ne mnth befre the due date in June.她决定在六月份到期的日期前一个月参加考试。The dictinary f the tenth editin is due t be published next mnth.第十版词典按期下个月出版。The match had t be cancelled due t the bad weather.比赛因天气不好只得取消。That bk is due t me，but I haven't gt it yet.那本书是应给我的，而我至今还未拿到。
J　即学即练判断下列句子中due的含义①Mst f the prblems were ___ t human errr.______________②The little by is ___ t start schl in September.______③The rent is ___ n the first day f each mnth.______
完成句子④The match____________be rganised this Saturday afternn in the city's stadium.这场比赛按期于本周六下午在市体育馆举行。⑤If the trip is a success, a lt f it will____________Mr. Green's effrts.如果这次旅行获得了成功，这很大程度上要归功于格林先生的努力。
3.unusual adj.特别的；不寻常的
It is unusual fr yu t catch a cld n ht days.你在大热天感冒实在少见。As a singer, he has an unusual vice.作为一名歌手，他有着独特的嗓音。
M　名师点津(1)un-＋adj.表示“相反”的状态：unsafe不安全的unreal不真实的unknwn未知的unpleasant使人不愉快的unwilling不愿意的uncmfrtable不舒服的unfair不公平的unmarried未婚的
(2)un-＋v.表示“相反”的动作：unbuttn解开纽扣untie解开undress脱衣服uncver揭开unlck开锁unfld展开
J　即学即练完成句子①________________(……是不寻常的) fr Jim t put frward several pieces f advice at the meeting.②I hpe yu will back me up ___________(像往常一样)．
It is unusual
单句语法填空③Zhang Ming has an __________(usual) view f Chinese traditins because he was brught up in America.④When he came acrss his clse friend，he ___________(fld) his arms and hugged him.⑤She was unable, r____________(willing), t give me any further details.
1.search fr搜索；查找
Yu shuld g hme at nce.Yur parents were searching fr yu.你应该立刻回家，因为你的父母在找你。Firefighters searched the buildings fr survivrs.消防队员在建筑物中搜寻幸存者。The yung man asked this questin in three different ways in search f an answer.为了寻求答案，那个年轻人以三种不同方式提出了这个问题。
J　即学即练单句语法填空①Imprtant prgress has been made in the search ______ the laws f nature.②They searched the wds ______ the little by.③She went int the kitchen in search _____ a drink.
一句多译救援工作者们正努力工作寻找那些幸存者。④The rescue wrkers were wrking hard _______________ thse survivrs.( search n．)⑤The rescue wrkers were wrking hard t _____________ thse survivrs.(search v．)
in search f
2.put ut把……摆好；预备好(物品)；扑灭
Far water des nt put ut near fire.[谚]远水救不了近火。Owing t the state f the grund，the match has been put ff.由于场地状况不佳，比赛推迟了。When Betty read English bks she always put dwn interesting expressins.贝蒂看英文书时总是把有趣的表达方式记下来。A new supermarket will be put up in this neighbrhd next year.明年要在这个居民区建一家新超级市场。
J　即学即练用put的相关短语填空①He had t __________ his trip t Japan fr tw weeks.②They _________ a tent when they g there.③___________ that bk and help yur mther with the dishes.④It's ging t rain.We'd better ___________ the things and g indrs.判断下列句子中put ut的含义⑤The plant ________ 500 new cars a week._____⑥The trees are beginning t _______ shts.________⑦D nt ask me wh _______ the light._____
1.When it cmes t wildlife prtectin，all species—the gd，the bad，and the ugly—shuld be treated equally.当涉及野生动物保护时，所有的物种——好的、坏的和丑陋的——都应该被平等对待。
J　句型剖析本句是主从复合句。When it cmes t wildlife prtectin是when引导的时间状语从句，后面是主句。when it cmes t (ding) sth.意为：当谈及/涉及……；该句型中t为介词。When it cmes t in-persn humr，effrt cunts a lt.当谈到面对面的幽默时，努力很重要。
J　即学即练单句语法填空①When _____ cmes t maths, he is a little weak.②She came _________ an ld friend f hers yesterday while she was shpping at the department stre.③The argument came ________ when they talked abut plitics.④Since M Yan wn the Nbel Prize in 2012, his fans have been eagerly waiting fr his mre new nvels t cme ______.⑤Several f the students have cme up _______ suggestins f their wn.
完成句子⑥___________________________(raise) children，different parents have different pinins.当涉及养育孩子时，不同的家长有不同的观点。
When it cmes t raising
2.Is it right t make animals hmeless s that humans can have mre paper?让动物无家可归，以此让人类有更多的纸，这样做对吗？
J　句型剖析本句是主从复合句。主句是Is it right t make animals hmeless，其中it是形式主语，真正的主语是t make animals hmeless；后面是s that引导的目的状语从句。make animals hmeless是make的复合宾语结构。He spke ludly s that everybdy culd hear him.他大声说话，以便大家都能听见他。
The smell f fried chicken makes the tw bys hungry.炸鸡的气味令那两个男孩感到很饿。The speaker raised his vice in rder t make himself heard.发言人提高了嗓门以便别人听到他说的话。She made her children wash their hands befre eating.她要孩子们在吃东西前洗手。He has made it a rule t get up early.他已养成了早起的习惯。
J　即学即练单句语法填空①The teacher culdn't make himself _______(pay) attentin t because his teaching manner was unattractive.②They were made __________(wrk) fr lng hurs.③He didn't plan his time well，_____ that he didn't finish the wrk in time.完成句子④He gt up early ___________________ he culd get t schl n time.他早早起床以便能准时到达学校。
in rder that/s that
Ⅰ.单词拼写1．It is agreed that traffic accidents are largely ______(由于) t drivers' carelessness.2．What the factry shuld d nw is try t _________(减少) the prductin cst.3．He was bitten by an _________(昆虫) in the garden.4．Mving int a new hme in a new ________________(街区) is an exciting experience.
5．If he has mre time，he will watch the __________(海豚) shw.6．The film is believed t be instructive and full f __________(感情)．7．The _______(皮肤) n her cheeks and arund her eyes was beginning t wrinkle.8．It was __________(不寻常的) fr a wman t live in the frest.9．Several fishermen sat n wden barrels，repairing their ____(网)．10．Peter brke dwn and wept when he saw the _______(鹿) that he had sht.
Ⅱ.选词填空due t， search fr， stir up， lk up， clean up， put ut， cut dwn， bring abut， leave behind， carry ut1．It is wrthwhile t ____________ this practical plan.2．They were busy ________________ the lst dcument.3．It was his carelessness that ________________ his failure.4．He attempted t ___________ the table after a big meal.5．_________ his wife's illness, he returned t his frmer department.
searching fr
brught abut
6．His imprper prpsal _____________ ther clleagues' prtests.7．When yu g camping, please d nt _______________ any rubbish.8．A department was established t prevent frests frm _________________.9．He __________ the mncakes and fruits befre the Mid-autumn Festival.10．When yu are reading, there is n need t __________ every new wrd in a dictinary.
leave behind
being cut dwn
Ⅲ.语法填空阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。(2019·全国Ⅰ卷)The plar bear is fund in the Arctic Circle and sme big land masses as far suth as Newfundland.While they are rare nrth f 88°， there is evidence ________ they range all the way acrss the Arctic, and as far suth as James Bay in Canada. It is difficult t figure ut a glbal ppulatin f plar bears as much f the range has been __________(pr)studied; hwever, bilgists calculate that there are abut 20, 000—25,000 plar bears wrldwide.
Mdern methds _________ tracking plar bear ppulatins have been emplyed nly since the mid-1980s, and are expensive __________(perfrm) cnsistently ver a large area. In recent years sme Inuit peple in Nunavut _________________(reprt) increases in bear sightings arund human settlements，leading t a __________(believe) that ppulatins are increasing. Scientists have respnded by __________(nte) that hungry bears may be cngregating(聚集) arund human settlements, leading t the illusin(错觉) that ppulatins are __________(high) than they
5.have reprted
actually are. Of _______ nineteen recgnized plar bear subppulatins, three are declining, six ________(be) stable, ne is increasing, and nine lack enugh data.文章大意：本文是一篇说明文。文章介绍了北极熊种群数量越来越少、急需保护的现状。
解析：1．考查同位语从句的引导词。分析句子结构可知，所填词引导同位语从句，解释说明evidence的具体内容，从句中不缺少成分且意义完整，用that引导。故填that。2．考查词性转换(形容词变副词)。修饰动词studied应填形容词pr的副词形式prly。故填prly。3．考查介词。 a methd f/fr ding sth.做某事的方法。故填f/fr。4．考查非谓语动词。此处是“主语＋be＋adj.＋不定式”结构，不定式用主动形式表示被动含义。故填t perfrm。
5．考查动词的时态。根据句中的时间状语in recent years可判断用现在完成时。故填have reprted。6．考查词性转换(动词变名词)。根据空格前的不定冠词a可知，此处应填believe的名词形式belief(看法，信念)。故填belief。7．考查非谓语动词。介词后接动词时，应用其动名词形式。respnd by ding sth.“通过做某事回应”。故填nting。8．考查形容词比较级。根据空格后的than可知，此处应填high的比较级形式higher。故填higher。