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

这是一份高中英语人教版 (2019)必修 第二册Unit 2 Wildlife protection备课课件ppt，共28页。PPT课件主要包含了Ⅰ知识体系图解 ，重点词汇，reduce ，due，insect，净得的纯的，重点短语，由于因为，搜索查找，现在此时此刻等内容，欢迎下载使用。
1.　　　　　 vt.减少 2.　　　　　 adj.由于;因为 3.　　　　　 n.昆虫 4.　　　　 　 n.临近的地方;街区 5.deer n. 　　　　 6.kangar n. 　　　　 7.net n. 　　　　　　adj. 　 　　　　 
1.due t　　 　　 2.search fr　　 　　 3.right nw　　　 　 4.and s n　　　　 5.be cvered with　　 　　 6.be used fr　　　　  7.crash int　　　　 8.care fr　　　 　 9.even wrse　　　 　 
重点句式Put paper cut-uts n windws s that birds d nt crash int them.
重点语法现在进行时的被动语态
Ⅱ.单词拼写1.When Mary was playing by the wds,she happened t see a 　　　　　(袋鼠) cme by. 2.The design f the bicycle has managed t　　　　　(减少) the effects f wind resistance. 3.The students in ur class ften d vlunteer wrk in the　　　 　　(街区). 4.I have never seen this kind f　　　　　(昆虫) befre. 5.He came up with this questin in three different ways in　　　　　(寻找) f an answer. 
Ⅲ.动词填空1.I can’t use my car tday because it 　　　　　　　　(repair) in the garage. 2.They have t sit utside because the rms 　　　 　　(paint). 3.At present,a meeting　　　　　　　　　 (hld) t discuss the questin. 4.Dn’t wrry.Supper 　　　　　　　　　(prepare) in the kitchen. 5.Nw effective measures　　　　　　　　　(take) t prevent the rivers frm being plluted. 
is being repaired
are being painted
is being held
is being prepared
are being taken
重点词汇1.It is reprted that living spaces fr wildlife are being reduced due t the cutting f trees.据报道,由于砍伐树木,野生动物的生存空间正在减少。【词汇精讲】 reduce是及物动词,意为“减少”。One f the mst effective ways t reduce stress is t talk abut feelings with smene yu trust.减少压力最有效的方式之一就是与你信任的人聊聊感受。
Thugh the price f the huse has been reduced by 10% since 2017,we can’t affrd it either.尽管从2017年以来房价下降了10%,我们还是买不起。His life in the big city was hard and finally he was reduced t begging in the streets.他在大城市里的生活艰难,最后被迫在街头乞讨。
2.It is reprted that living spaces fr wildlife are being reduced due t the cutting f trees.据报道,由于砍伐树木,野生动物的生存空间正在减少。【词汇精讲】due是形容词,意为“由于;因为;到期的;应付的;应有的”,常和t连用。The sprts meeting was put ff due t the bad weather.由于天气不好运动会推迟了。The next train is due in five minutes.下一班火车预计在五分钟后抵达。Have they been paid the mney that is due t them?付给他们应得的钱了吗?
The wages due t him will be paid tmrrw.他应得的工资明天将会付给他。That mney is due t me,but I haven’t gt it yet.那笔钱是应付给我的,而我至今还未拿到。Lk!The frnt part f the car is nw ttally ut f shape due t the crash.看!因为撞车,这辆车的前部现在已经完全变形了。
【温馨提示】当due t表示“由于;因……造成;应给予”时,其中的t是介词,并且在句中常常作表语或状语;当due t意为“即将/预期做……”时后接不定式。
3.They gt up early in rder t search fr wild birds.为了寻找野鸟,他们起得很早。【词汇精讲】search fr为动词短语,意为“搜索;查找”。He switched n the televisin,searching fr smething t hld his interest.他打开电视机,想找个感兴趣的节目。The plice are searching fr the lst child in the frest.警察正在森林里找寻丢失的孩子。
The rescue wrkers remved the bricks and stnes with bare hands in search f any survivr in the earthquake.救援人员徒手移开砖块和石头,搜寻地震中的幸存者。【温馨提示】(1)search前有the,a或ne’s等限定词时,介词常用fr。(2) in search f结构中search前不带任何限定词。(3)search作动词用时,search的宾语是指搜查的范围,可以是人、物或地点;而要搜寻人或物时,要加介词fr。
重点句式Put paper cut-uts n windws s that birds d nt crash int them.把剪纸贴在窗户上,这样鸟儿就不会撞到上面了。【句式剖析】本句是一个复合句,主句是祈使句,s that引导的是目的状语从句。s that“以便,为了”,引导一个表示目的的状语从句(=in rder that/s),从句里往往带有情态动词can,culd,may,might等。He wrte dwn my address,s that he might remember it.他写下了我的地址,以便能够记住它。Many athletes take part in the Olympic Games s that they can win glry fr their hmeland.许多运动员参加奥运会为的是能为祖国赢得荣誉。
【句式拓展】s that也可以引导结果状语从句,意为“结果是,所以”,句中没有情态动词。He gt up early s that he caught the early bus.他起得早,赶上了早班车。
重点语法现在进行时的被动语态一、现在进行时的被动语态的构成
二、现在进行时的被动语态的用法1.表示现在时刻正在进行的被动的动作A meeting is being held in the meeting rm n the furth flr f Building N.1.在一号楼四楼会议室正在举行一个会议。Every classrm in this schl is being equipped with a new TV set.在这所学校里,每间教室都正在配备一台新的电视机。2.表示现阶段正在进行的被动动作Every pssible means is being used t prevent the air pllutin.正在采取每个可能的方法来防止大气污染。Anther new prject is being set up t discver the best way f srting the rubbish.正在建另一个新的项目来找出垃圾分类的最佳办法。
3.表示一种经常性的被动行为,常和always,cnstantly等表示频度的副词连用,常带有一定的感情色彩。I feel very puzzled that the gds in ur shp are always being stlen.我感到很迷惑,我们商店的商品老是被偷。Tm is such a gd pupil that he is always being praised by the teacher.汤姆是个好学生,他总是受到老师的表扬。4.少数及物动词现在进行时的被动语态也可以表示按计划或安排将要进行的一个被动动作。The animal shw is being held in the city between Octber 10 and Nvember 27.动物表演将于十月十号至十一月二十七号在城市里举行。It is said that a reserve is being set up next year.据说明年将建一个保护区。
5.“be+under/in”等“介词+名词”结构可表示现在进行时的被动语态的含义。The prblem abut the prtectin f frests is under discussin at the meeting.=The prblem abut the prtectin f frests is being discussed at the meeting.有关森林保护的问题正在会上讨论。The new reserve fr wild animals is in use at the mment.=The new reserve fr wild animals is being used at the mment.目前新的动物保护区正在使用中。
Ⅰ.介词填空1.Many peple went t Califrnia in search 　　　　　gld at that time. 答案:f2.In rder nt t disturb the birds,they watched them　　　　　 far away. 答案:frm3.Hw can we prtect the wild animals 　　　　　being hunted? 答案:frm4.Mistakes due 　　　　　carelessness may have serius results. 答案:t5.We shuld d smething t care　　　　　 African elephants. 答案:fr
Ⅱ.完成句子1.她很担心生病的孩子,所以她下班后急忙赶回家。She 　　　　　　　　　　　　　　　her sick child,s she hurried hme immediately after wrk. 答案:was wrried abut2.看到陌生人能如此互相关心,这真让人感动。It is very mving t see hw much strangers can 　　　　　　　each ther. 答案:care fr3.离开之前,他进入办公室填日报表。Befre leaving,he went int his ffice t 　　　　　　　　　　the daily time sheet. 答案:fill in