Book 2 Unit 4一轮复习课件

【高频单词】不可不知
reserve n. ) 保护区 11. _______(
secure adj. ) 安全的; 可靠的 12. ______(
bite vt. &vi. ) 13. ____(
咬; 叮; 刺痛
inspect vt. ) 检查; 视察 14. _______( 15. incident _______(n. ) 事件; 事变
(3)When in Rome， do as the Romans do (入乡随俗)．
(4) As is known to us all/As we all know (众所周知)，the
earth goes around the sun.
2 After a while she saw some zebra with black and white lines going beneath their stomachs.过了一会儿
Book2 Unit 4 Wildlife protection
Ⅰ. 单词➡分类记忆 【核心单词】不可不记 decrease vi. &vt. ) 1. ________( loss n. ) 2. ____( mercy n. ) 3. ______( appreciate vt. ) 4. __________( 减少; (使)变小; (使)变少
7. pay attention to
8. pick out 9. come into being
挑选出 _______
形成 ; 产生 __________ 以至于 ; 结果 ____________
损害 ; 伤害; 对……有害 _____________________
按照; 根据……所说 10. according to __________________
went home happily.
(buy)，she
ຫໍສະໝຸດ Baidu
(3)With nothing to do (do)，Tom sleeps at home.
3 They lived on the earth tens of millions of years ago，long before humans came into being...千百万
fierce adj. ) 16. _____(
凶猛的; 猛烈的
hunt vt. &vi. )打猎; 猎取; 搜寻→______( hunter n. )猎人 17. _____( response n. )回答; 反 18. respond _______(vi. )回答; 响应; 做出反应→________(
(2)It won’t be long before we meet again.
(3)It is the first time that I have been to China.
(4)It is time that you should go to bed.
4. This is the only home of the red Colobus monkey but there are very few left.
应
distance n. )距离; 远方 19. distant ______(adj. )远的; 远处的→________( employ vt. )雇用; 利用(时间、精力等)→_________( employer n. )雇主 20. _______( employee n. )雇员; 雇工→___________( employment n. )雇用; 使用; 就业 →_________(
unemployment n. )(反义词)失业; 失业率 →_____________(
Ⅱ. 短语➡双语互译
1. 灭亡; 逐渐消失 2. 和平地; 和睦地; 安详地 3. 在危险中; 垂危 4. 如释重负; 松了口气 5. 突然笑起来; 大声笑了出来 6. 保护……不受……(危害) die out ______ in peace _______ in ____________ danger(of) in _______ relief burst into laughter _________________ protect. . . from ______________ 注意 _____
(5)with＋宾语＋to do
(6)with＋宾语＋介词短语
With the beautiful moon up in the sky ， we sit
together and eat moon cakes and fruit，sharing our stories. 美丽的月亮挂在夜空中，我们坐在一起吃着月饼和水 果，分享着彼此的故事。 (辽宁· 书面表达)
边„„；随着”。
(3)引导原因状语从句，意为“因为；既然”。 (4)引导让步状语从句，意为“尽管”。 (5)引导定语从句，意为“正如”。
If all visitors to the Fairy Lake Park do as the couple
did，the lake will be severely polluted and soon turned
这里是红髯猴唯一的家园, 但是现在它们所剩无几了。
【填一填 ➡ 激活思维】句式仿写。 There was nothing left after the big fire. ①____________________ 大火过后什么都没有剩下。 There are some students supporting the second idea. ②_______________________________ 有一些学生支持第二种观点。
mercy 怜悯)and so dust storms ______________( come into being 形成) ______(
affecting 影响) ______( distant 遥远的)cities. ________(
3
句法与语法突破
1 It shows the importance of wildlife protection，but
I had heard of him long before I came here. 早在我来这儿很久以前我就听说过他的情况。 It is the second time that I have been here. 这是我第二次来这里了。
夯实基础
语法填空 (1)It is three years since I joined the army.
harm 伤害)to it. 险中)just because humans do _____(
hunted 猎杀)for fur so that they can only live in ②Tigers are _______(
secure 安全的)reserves; grassland is destroyed without ______(
损失; 遗失; 丧失
仁慈; 宽恕; 怜悯 鉴赏; 感激; 意识到
protection n. )保护→_______( protect vt. )保护 5. _________(
relief n. )(痛苦或忧虑的)减轻或解除; 减轻痛苦的事物 6. _____( relieve vt. )使减轻; 缓解 →______( contain vt. )包含; 容纳; 容忍→_________( container n. )容器 7. _______( affect vt. )影响; 感动; 侵袭→________( affection n. )喜爱; 感情 8. _____( effect n. )影响; 效果; 作用 →_____( succeed vi. )成功; (vt. )接替; 继任→_______( success n. )成功 9. _______( successful adj. )成功的→__________( successfully adv. )成功地 →_________( harm n. &vt. )损害; 危害→________( harmful adj. )有害的→ 10. _____( harmless adj. )无害的 ________(
年前恐龙就在地球上生活，比人类的出现要早得
多„„
句型公式 long before＋时间状语从句
(1)It is/was not long before...不久就„„ (2)It will be long before...要过很久才„„ (3)It won’t be long before...过不了多久就„„ (4)It is/has been＋时间段＋since从句 自„„以来已有„„时 间了。 (5)It is the first(...) time that...(现在完成时) 这是第一(„„) 次„„ (6)It’ s time that sb.did/should do...到了某人该做„„的时候了。
into a huge dustbin.
如果所有到仙女湖的游客都像这对夫妇那样做，那么
湖水会被严重污染，而且很快就会变成一个大垃圾箱。 (福建· 书面表达)
夯实基础 (1) Young as he is (尽管他年轻)，he has travelled to many countries. (2)They sang songs as they were doing farm work (当他们 做农活时)．
I’d like to help as the WWF suggests.,这体现了野生 动植物保护的重要性，不过，我还是想按照世界野
生生物基金会的建议来帮助你们。
句型公式 as引导方式状语从句
as引导的从句类型：
(1)引导方式状语从句，意为“按照，如同”。
(2) 引导时间状语从句，意为“当„„时候；一边„„一
He was lying on the bed with all his clothes on.
他和衣躺在床上。
夯实基础
语法填空
(1)With winter coming warm clothes. (come) on，it’s time to buy
(2)With all the things she needed bought
*(2011· 湖 南 高 考 )Nowadays, there are still many poor
students not affording to go to school. 现在, 仍然还有很多贫穷的学生, 他们上不起学。
【悟一悟 ➡
参透误区】
(1)常见的there be变化结构: There happen(s)to be. . . 碰巧有…… 有…… There seem(s)to be. . . There is likely to be. . . 好像有…… 可能有…… 可能/肯定有……
【记一记 ➡
构建知识】
(1)句型There be+n. +v. -ing/v. -ed中v. -ing, v. -ed作主语补足 语。如果名词与后面的分词存在主动关系 , 用v. -ing形式, 如 果是被动关系, 则用v. -ed形式。 (2)there be之后如果有几个并列主语时, be动词的单复数要取 决于第一个主语是单数还是复数, 即用就近原则。
11. so that
12. do harm to
语境取词——选用上面的单词或短语填空 out 灭绝)because of an unexpectedincident ①Dinosaursdied _______( _______
in danger 处在危 (事件). But wildlife today disappears or is _________(
她看到了一些斑马，它们身上有一直延伸到腹部的
黑白相间的条纹。
句型公式 with复合结构
with black and white lines going beneath their stomachs 为
“with＋复合宾语”作定语。
“with复合结构”在句中多作状语，也可以作定语。常见的结
构有：
(1)with＋宾语＋doing (2)with＋宾语＋done (3)with＋宾语＋adj. (4)with＋宾语＋adv.