1、12.4 Wildlife protection 单元知识预览项目 单词及其词性变化（语法填空必备）重点单词1protection n保护protect v保护protective adj.保护的，防护的2decrease vi. the fire is _.把气孔打开，火要熄了。(5)Every winter some old people _ hypothermia.每年冬天都有一些老人死于体温过低。(6)Nowadays many people _ cancer.现在有很多人死于癌症。【答案】(1)died out(2)are dying out(3)die off(4)dying do
2、wn(5)die from(6)die of考点 2in danger(of)在危险中；垂危【教材原句】Why are they in danger of disappearing？(P 25)为什么它们面临灭绝的危险？15【例句研读】You all know he will be in danger if he drives after being drunk.你们都知道，如果他酒后驾车会有危险的。He is in danger of losing his job if he goes on like this.他再这样下去会丢掉工作的。【归纳拓展】out of danger 脱离危险be
3、a danger to sb./sth.对某人/某物是个威胁 dangerous adj.危险的(指事物或人对别人有危险)endanger vt. 危害；危及endangered adj. 有危险的；濒临灭绝的拓展：与 in/out of 搭配的短语in order 有秩序in sight 看得见in trouble 在困境中in line 成行(队)in place 适合/当in fashion 时尚 out of order 出故障(机器等工作不正常)out of sight 看不见out of trouble 摆脱困境out of line 不成一直线out of place 不合适ou
4、t of fashion 过时【即时巩固】(1)The drowned girl was obviously_.很明显，那个溺水的女孩的生命危在旦夕。16(2)The old house is _ collapse.那所老房子有倒塌的危险。(3)They were told at the hospital that their grandmother was _.他们在医院得知他们的祖母已经脱离危险了。【答案】(1)in immediate danger(2)in danger of(3)out of danger考点 3protect.from/against.保护免受侵害【教材原句】 “I
5、m protecting myself from mosquitoes， ”it replied.(P26)它答道：“我在保护自己避免被蚊子叮咬呢。 ”【例句研读】He raised his arms to protect his child from hurt.他伸出手去，保护他的孩子免受伤害。Her sudden arrival prevented/stopped/kept me from going out.她的突然到来使我不能外出。Lacey has a back injury that may prevent him from playing in tomorrows game.莱茜
6、背上受了伤，这可能使他打不了明天的比赛。【归纳拓展】defend.from/against.保卫以抵制keep sb. from doingstop sb. (from) doingprevent sb. (from) doing 阻止某人做提示：(1)protect against 和 protect from 意思相似，有时可互换。但是，对于较大的事情，如：敌人的入侵、天灾等，常用 protect against, 对于较小的事情常用 protect from。(2)在 protect.from/against. 结构中，from 和 against 后面常跟 sth.，有时 agains
7、t 后跟 being done 来强调动作的被动性。17(3)主动句中 prevent/stop.from.中的 from 可省略，在被动句中 from 不可省略，而 keep.from.中的 from 无论是在主动句还是被动句中都不能省略。【即时巩固】(1)Young plants should be well _ the cold.幼苗必须被很好地保护以免受冻。(2)The hen _ its young _ being attacked by the cat. 母鸡保卫小鸡使其免遭猫的袭击。(3)Everyone should take up arms to _ our country
8、from invasion.每个人都应当拿起武器保卫我们的国家不受侵犯。(4)Nothing can _ us _ realizing our dreams.什么也不能阻止我们实现梦想。【答案】(1)protected from(2)protected；against(3)defend(4)stop from考点 4. pay attention to 注意【教材原句】You should pay more attention to the rainforest where I live and appreciate how the animals live together.(P26)你们应
9、该多加关注我生活的热带雨林，并且懂得热带雨林的动物是如何在一起生活的。【例句研读】Our teachers always pay attention to connecting theory with practice.我们的老师们经常注意理论联系实际。Attention should be paid to your pronunciation.你应该注意发音。She tried to attract the waiters attention.她设法吸引服务员的注意。The child fixed his attention on the toys.那个孩子的注意力集中在玩具上。18【归纳拓
10、展】Attention, please! 请注意！ (演讲用语)(May I have your attention, please？)attract/catch/draw/get ones attention to 吸引某人的注意fix/focus/concentrate ones attention on 将注意力集中于devote ones attention to 专心致志于call ones attention to 唤起某人对的注意提示：以上短语中的 to、on 都是介词，其后接名词、代词或动名词。【即时巩固】完成句子1.The boy kept trying to (引起他妈妈的
11、注意)but in vain.2.Look at me carefully and (集中你的注意力于)my movement.3.Please (请注意)the difference between the two words.4.She _ her appearance.她很注重外表。5.A great deal of attention has been _ protecting the environment.人们已对保护环境投入很多精力。【答案】 1.attract/catch/draw his mothers attention 2.fix your attention on/up
12、on 3.pay attention to4.paid much attention to 5.paid to考点 5come into being 出现；形成；产生【教材原句】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.(P30)千百万年前恐龙就在地球上生活，比人类的出现要早得多，他们的未来在那时看来很安全。【例句研读】We dont know when this worl
13、d came into being.19我们不知道这个世界是何时开始存在的。The organization came into being in 1936.这个组织诞生于 1936 年。【归纳拓展】come into effect 生效come into power/office 开始执政，上台come into use/service 开始使用come into sight/view 看得见【提示】 以上短语与 come into being 无被动语态，不用于进行时态。【即时巩固】完成句子(1)We dont know when the universe _.我们不知道宇宙是何时形成的。
14、(2)Such a custom _ long ago.这种风俗很久以前就有了。【答案】(1)came into being(2)came into being用 come 的相关短语填空Such a custom (产生) long ago.Einstein was forced to leave Germany after Hitler (上台)A new law about driving after drinking (生效) last May.【答案】 came into being came into power/office came into effect经典句型剖析考点 1
15、where 引导的定语从句20【教材原句】 “Please take me to a distant land where I can find the animal that gave fur to make this sweater.”(P26)“请把我带到遥远的地方，在那里我能找到提供毛绒来做这件毛衣的那种动物。 ”【句法分析】where 引导的是一个定语从句，修饰 land。在这个定语从句中，还有一个 that 引导的定语从句，修饰 animal。【提示】 如果先行词是地点，但关系词在定语从句中不作地点状语，而是作主语或宾语，则要用关系代词 which 或 that。【例句研读】Is
16、this the place where they went hunting last week?这是他们上周打猎的地方吗？Have you ever been to Qingdao，where there are beautiful beaches？你去过青岛吗？那里有美丽的沙滩。【考点聚焦】where 引导的定语从句【即时巩固】选择题Many countries are now setting up national parks animals and plants can be protected.Awhen BwhichCwhose D where判断下列句子中 where 引导何种从
17、句This is the place where I was born. 21Where there is a will，there is a way. Lets start from where we stopped yesterday. 【答案】 定语从句 状语从句 宾语从句考点 2 as 仿照；像那样；如，引导方式状语从句。【教材原句】It shows the importance of wildlife protection，but Id like to help as the WWF suggests(P 26)这表明保护野生动植物的重要性，但我想按照世界野生生物基金会的建议来帮助(
18、你们)。【句法分析】as 仿照；像那样；如，引导方式状语从句。as 作连词引导的从句：方式状语从句 译为“按照，正如”原因状语从句 译为“由于”让步状语从句 译为“尽管”(从句须倒装)比较状语从句 译为“像一样”时间状语从句 译为“一边一边，随着，当时候”【例句研读】As it was snowing hard，they stopped working.由于雪下得很大，他们停止了工作。The school children sang songs as they walked.小学生们边走边唱歌。Child as he is，he knows a lot about history.22他虽然是
19、个孩子，但了解很多历史知识。【考点聚焦】as 仿照；像那样；如，引导方式状语从句【即时巩固】写出下列句子中 as 的含义As its raining hard，we cant go climbing. When in Rome，do as the Romans do. It gets warmer as time goes on. Try as he might，he failed again. 【答案】 因为 按照 随着 尽管考点 3 with 的复合结构【教材原句】After a while she saw some zebra with black and white lines goi
20、ng beneath their stomachs(P 28)过了一会儿她看到了一些斑马，它们身上有一直延伸到腹部的黑白相间的条纹。【句法分析】本句中的“with black and white lines going beneath their stomachs”是 with 的复合结构，在句中作后置定语修饰“some zebra”。【例句研读】With the meal over，we all went home.吃完了饭，我们都回了家。She came to a river with green grass and red flowers on both sides.她来到了河边，河的两
21、岸长着红花绿草。A little boy with two of his front teeth missing ran into the house.一个掉了两颗门牙的小男孩跑进了房子里。23With the key lost，he had to wait outside the door.由于钥匙丢了，他只好在门外等。【考点聚焦】with 的复合结构【即时巩固】选择题The old couple often take a walk after supper in the park with their pet dog them.Ato follow BfollowingCfollowed
22、D follows【答案】 B用所给词的适当形式填空With a lot of difficult problems (settle)，the new president is very busy all day long.With his mother (help)him，he is getting along well with his work.24John received an invitation to dinner，and with his work (finish)，he gladly accepted it.【答案】 to settle helping finished考点
23、4 主语be形容词to do【教材原句】When scientists inspected the bones，they were surprised to find that these dinosaurs could not only run like the others but also climb trees.(P30)科学家们观察他们的骨头时，惊奇地发现这些恐龙不仅跟其他恐龙一样可以跑，而且还可以爬树。【句法分析】句中 they were surprised to find 属于“主语be形容词to do”结构。1.形容词往往是表示心理活动的词，如：surprised，moved，
24、disappointed，pleased，happy，sad，delighted，sorry，interested，glad，worried，eager，anxious，angry 等；2.不定式作原因状语，表示产生这种心理活动的原因。【例句研读】Im glad to meet you here.我很高兴在这儿遇见你。John was surprised to have received such an invitation.收到这样的邀请，约翰很吃惊。【即时巩固】完成句子被邀请参加 2010 世界杯的开幕式他很高兴。25He be invited to take part in the op
25、ening ceremony of 2010 World Cup.发现屋子里空无一人，他们很奇怪。They find that nobody was in the house.【答案】 was delighted to were surprised to考点 5 the way 后的定语从句【教材原句】They learned this from the way the bones were joined together.(P30)科学家们是根据恐龙骨骼的连接方式得知的这些。【句法分析】the bones were joined together 为定语从句，修饰先行词 the way，这里
26、省略了 that 或 in which。【例句研读】I dont like the way(that/in which) he looks at me.我不喜欢他那种样子看着我。The way(that/in which)he looks at problems is wrong.他看问题的方式是错误的。I dont like the way(that/in which)he speaks to his mother.我不喜欢他和他母亲讲话的方式。Following the way(that/in which)he told me，I found out the key to the problem soon.按照他告诉我的方法，我很快弄清了问题的关键。【及时巩固】翻译句子我不喜欢他用那种方式嘲笑我。26这个年轻人处理问题的方式特别奇怪。【答案】 I dont like the way he laughed at me. The way the young man deals with problems is quite strange.
