高三复习必修二unit4wildlifeprotection.ppt

Unit 4,Wildlife protection,n减少，减,1decrease vi.& vt.减少；(使)变小；或变少 小；减少量(反义词：increase) decrease by.下降了(强调幅度) decrease to.下降到(强调结果),辨析,decrease/reduce,decrease 强调数目减少；reduce 则表示尺寸、数量、程度 或强度减少，也可以表示地位、处境、状况降低或恶化。,运用,完成句子,(1)参加英语口语测试的人数减少了 10%。 The number of students who took part in the oral English test _. (2)最近几年，这个镇的人口减少到 10 万。 In recent years, the population in this town _ _. (3)我们要逐步缩小工资差距。 We must gradually _ the wage gap.,decreased by 10%,has decreased to,100,000,reduce,2hunt vt.& vi.打猎；猎取；搜寻 hunt for 搜索；试图找到 hunt after 探求；追求 hunt sth./sb.down 捕获某人/物 hunt sth./sb.out 找出某人/物,运用,完成句子,(1)警察追捕到了一名罪犯。 The police _ a criminal. (2)约翰那天外出找工作了。 John went out to _ work that day. (3)他从储藏室里找出一本旧日记。 He _ an old diary from the storage.,hunted down,hunt for,hunted out,3contain vt.包含；容纳；容忍,辨析,contain/include,(1)contain 意为“包含；容纳”，指某物被容纳在比它范围 更大的东西之内，侧重所含的量与成分。 (2)include 意为“包括”，侧重被包含者只是其中的一部分。,运用,完成句子,(1)这本书包含了你所需要的全部信息。 This book _ you need. (2)这个瓶子可容纳多少粒药片？ How many tablets can the bottle _? (3)这个价钱包括邮资在内。 The price _ postage charge.,contains all the information,contain,includes,4affect vt.影响；感动；侵袭；作用 effect n结果；影响；效力 be affected by 受影响/被感动 have an effect upon/on 对有影响/有效力,运用,完成句子,(1)这对孩子的将来影响很大。 It _ the future of the child. (2)所有的观众都被这场电影感动了。 All the audience _ the movie.,had a great effect on/upon,were affected by,5appreciate vt.鉴赏；感激；意识到 appreciation n欣赏；感激 appreciate doing sth.感激做某事 I would appreciate it if.如果我将会很感激,运用,完成句子,(1)那是因为你不会欣赏音乐。 Thats because you are not able to _. (2)如果你能帮我做这件事，我将十分感激。 _ you would help me with it.,appreciate music,I would appreciate it very much if,用本单元所学单词及用法完成下列句子 1他们的狗将门咬了一个洞。,Their dog _ a hole in the door.,2十一月正是猎鹿的好时节。,November is a good time to _ deer.,3一些野生动物处于危险中，因此有必要保护它们。,Some _ animals are in danger, so it is necessary to,protect them.,4他每月的收入刚刚超过 2000 元。,His monthly _ was just over 2,000 yuan.,bit,hunt,wild,income,5他成功地得到了那份工作。,He _ in getting the job.,6这起事件正在被调查。,The _ is being investigated.,7水中含有氧气。,Water _ oxygen.,8这个城市烟民的数量在持续下降。,There has been a steady _ in the number of smokers,in this city.,9我很欣赏他对工作的极端专注。,I really _ his complete absorption in his work.,10情绪会影响工作。,Mood can _ work.,succeeded,incident,contains,decrease,appreciate,affect,1die out 灭亡；逐渐消失,die of 死于(疾病、饥寒、情感、年老等),die from 死于(除疾病、饥寒、情感、年老等以外的其他原,因),die down 暗淡；平静下来；减弱 die off 一个个死去；相继灭亡,be dying for/to do sth.渴望(做)某事,运用,用 die 相关短语的适当形式填空,(1)The baby _ fever. (2)He _ a chest wound. (3)The sound of the car _ in the distance. (4)This kind of animal has _ in the world. (5)The deer in the forest are all _ for lack of water. (6)Im _ something to eat.,died of,died from,died down,died out,dying off,dying for,运用,完成句子,(1)我的英语老师的幽默足可以让每个学生捧腹大笑。 My English teacher is so humorous as to make every student _.,burst into laughter/burst out laughing,(2)我们又继续了 10 分钟，直到女儿突然哭起来，并承认 她被打败了。 We continued for another ten minutes, until suddenly my daughter _, and admitted that she was beaten. 3protect.from/against 保护不受(危害),运用,完成句子,大树长出很多树叶，所以它们提供树荫保护我们免受阳光 照射。 Trees produce many leaves, so they provide shade to _ _.,burst into tears/burst out crying,us from/against the sun,protect,4pay attention to 注意 to 为介词的常用搭配有： look forward to 期待,be related to 与有关 be addicted to 沉溺于 get down to 着手做,make a contribution to 对作出贡献 refer to 参考；查阅；涉及,运用,完成句子,(1)当比较不同的文化时，我们经常只是注意不同点，而没 有注意许多相似的地方。 When comparing different cultures, we often only _ the differences without noticing the similarities. (2)我熟悉他的作品，并期待他能就文艺创作问题发表自己 的见解。 I am familiar with his works and _ hearing his view on literary and artistic creation. (3)当你不知道怎么拼写一个单词时，查阅一下词典。 _ the dictionary when you dont know how to spell a word.,pay attention to,looking forward to,Refer to,5come into being 形成；产生 come into effect 实施；生效 come into use 投入使用 come into power 上台执政,运用,用 come 相关短语的适当形式填空,(1)When did the world _? (2)The new seat belt regulations _ last week. (3)When did this machine _?,come into being,came into effect,come into use,用本单元所学短语及用法完成下列句子 1罗马帝国是什么时候形成的？,When did the Roman Empire _?,2我会给你所有的事实以便你可以自己判断。,I will give you all the facts _ you can judge for yourself.,3请按照说明将表填好。,Please fill up the form _ the instructions.,4所有的村民都和睦相处。,All the villagers live together _.,come into being,so that,according to,in peace,5随身带一顶帽子，你需要保护你的头发不被太阳晒伤。,Take a cap with you.You need to _ your hair _,_ the burning sun.,6许多动物物种正处在濒临灭绝的危险中。,Many species of animals _.,7希望你对此问题给予关注。,I hope you will _ this problem.,8我们正在严肃认真地谈论问题，他们却突然大笑起来。,They _ when we,were talking seriously about the matter.,protect,from/,against,are in danger of dying out,pay attention to,burst into laughter/burst out laughing,原句 1,They lived on the earth tens of millions of years ago,long before humans came into being and their future seemed secure at that time.早在人类产生之前，它们就在地球上生活了几千万 年，而且在当时它们的未来似乎是安全可靠的。 long before 在本句中引导时间状语从句，意为“在的 很久以前；在还没有的很久以前”。此外，long before 还 可以单独作状语，意为“老早；早就”。,精练,根据中文提示，完成下列句子,(1)在他还没有结婚以前他就在这家工厂工作很久了。 He had worked in this factory _ he got married. (2)我们早就看过那部电影了。 Weve seen that film _.,原句 2,Were being killed for the wool beneath our stomachs.,我们因为肚皮下的羊毛而被捕杀。 “am/is/are being 过去分词”是现在进行时的被动语 态；而“was/werebeing过去分词”是过去进行时的被动语 态。,long before,long before,精练,根据中文提示，完成下列句子,(1)那座桥正在修建。 The bridge _. (2)那时汤姆在为我修自行车。 My bike _ by Tom at that time. 运用所学语言基础知识，补充完整下面短文，并背诵之 We should (1)_ ( 关注) the problem of the protection of wildlife, because at present they are (2)_,is being built,was being repaired,pay attention to,dying out,( 濒临灭绝) or (3)_ ( 处于危险之中) On one hand, people (4)_(捕杀) animals for food or for the thick furs.On the other hand, people can not (5)_ ( 与 相处好) wildlife which they think are fierce and may attack them,to death, which will endanger the wildlife.,In order to (6)_ the wildlife (7)_ (保 护 不 至 于 灭 绝 ), it is necessary to set up wildlife reserves. (8)_ ( 只 要 ) the above measures are,effective, the species will develop gradually and safely.,in danger,hunt,get along/on well with,protect,from extinction,As/So long as,“模仿朗读”备考指导(五),语调,英语中的基本语调有：升调()，降调()，升降调()，,降升调()和平调()。其用法为：,(1)升调：主要用于一般疑问句，带有疑问语气；也可用于 祈使句，表示委婉、客气；或用于陈述句，表示疑问、不肯定 或不耐烦等。如：,Can you come to us for lunch？ 你能来和我们一起吃午饭吗？ You know her？你认识她？ So long！太长了！,(2)降调：主要用于陈述句、特殊疑问句、祈使句(表命令),和感叹句。如：,The birds are singing in the trees. 鸟儿正在树上歌唱。,When shall I give you the book？ 我什么时候要把书给你？,Leave the book on the desk.把书放在桌子上。 What a beautiful picture！多美的画啊！,(3)前升后降调：主要用于： 选择疑问句。如：,Which do you prefer, tea or coffee? 你更喜欢喝哪一种，茶还是咖啡？,以状语或状语从句开头的句子。如： In my opinion，he is perfectly right. 依我看，他完全正确。 计数或列举。如：,One，two, three and four.一，二，三，四。 I want a pen， a ruler and some paper. 我需要一支笔、一把尺子和几张纸。,注意：and 连接的几个并列的词或短语， and 前面的都读,升调，其后的读降调。,(4)前降后升调：主要用于带有疑问语气的反意疑问句。如： You havent finished it，have you？ 你还没完成，是吗？,如果反意疑问句中的疑问成分很少，则全部用降调。如： Its a nice day, isnt it？天气真好，不是吗？,(5)平调：指说话声调维持在同一个高度，而无升降。,如何写发言稿 【谋篇布局】,发言稿包括开幕词、闭幕词、欢迎词、欢送词、告别词等。 一般结构为：称呼语正文结束语,【实用套语】,1. 称呼语：Dear friends/Dear fellow students/Good morning, ladies and gentlemen/Good afternoon everyone 等，其后用逗号 “，”。,2.正文,(1)有时用一句客套话。如：,It is a great honor for me to stand here and give my,speech.我很荣幸站在这里发表演讲。,Im very happy to stand here and give my speech. 我很高兴站在这里发言。,(2)一般开门见山直奔主题。如：,Welcome to our school.Now please allow me to introduce,you to some of our school rules here.,欢迎你们来到我们学校，请让我向你们介绍一下我校的一,些规章制度。,The topic of my speech today is “Thoughts on becoming,a grown-up”,我今天发言的主题是“关于如何成为成年人的思考”。 Welcome to this years English speech competition.Im Li,Hua.I feel greatly honoured to host the contest, which is sponsored by the Students Union.,欢迎参加今年的英语演讲比赛，我是李华，非常荣幸主持,由学生会发起的这次比赛。,(3)列举讲话要点。常用 first of all, secondly, finally 等。如： As high school students, firstly, we are expected to be,neatly dressed when at school.,作为高中生，我们首先应做到在校时穿戴整洁。,Secondly, it must be made clear that we should never be,late for class or leave school before it is over. 其次，我们应该牢记不能上课迟到或早退。,Lastly, when you are walking on the road, please remember,to keep to the right.,最后，当你走在路上，请记得要靠右。 (4)一般用一句话来总结讲话的内容。如：,I hope that the friendship between you and us will exist,forever.我希望你和我们之间的友谊永存。,In a word, good listening can really enable you to get,closer to each other.