八下Unit5 Save the endangered animals知识点
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八年级下册Unit 5 Save the endangered animals重要知识点详解1. endangered adj. 濒临灭绝的；有生命危险的—endanger v. 危及；使遭到危险—danger n. 危险—dangerous adj. 危险的—dangerously adv. 危险地2. weight n. 重量—weigh v. 重—heavy adj. 重的（=weighty）3. behaviour n. 行为—behave v. 表现4. protect v. 保护— protective adj. 防护的—protection n. 保护5. appearance n. 外貌—appear v. 显得；似乎—disappear v. 消失6. west n. 西方—western adj. 西方的7. health n. 健康—healthy adj. 健康的8. cruel adj. 残忍的—cruelly adv. 残忍地—cruelty n. 残忍9. produce v. 生产—product n. 产品—production n. 产量10. sleep v. 睡觉—sleepy adj. 困倦的—asleep adj. 睡着的11. suggest v. 建议—suggestion n. 建议12. organization n. 组织—organize v. 组织—organizer n. 组织者1. in the wild 在野生环境中2. at birth 出生时3. on one’s own 独自4. close to 几乎；接近5. become/ be good at 擅长6. heard of 听说7. at least 至少；起码10. cut down 砍倒11. give birth to 生孩子，产子12. learn about 知悉，了解13. a kind of 一种14. between…and… 在…和…之间15. feel sorry about 为…感到遗憾16. at least 至少17. in memory of 纪念18. fly away 飞离19. fall asleep 入睡20. The number of … ……的数目21. protect sb./ sth. from/ against 保护某人或某物免受某物伤害重点句型1. It is not difficult for them to climb trees.2. They are strong enough to protect themselves.3. It is cruel of them to do so.4. A giant panda can eat as much as 30 kilograms of bamboo a day.5. They need to eat a lot to stay healthy, so they spend more than 12 hours a day eating.6. The rest of its body is white.【小练笔】1. The of the giant elephant is 500kg. (heavy)2. I am glad that your at school has improved. (behave)3. He is old enough himself. (protection)4. Many wild animals are in . (dangerous)5. Factories are trying to more to meet the needs of the customers. (produce)7. There are some to protect animals in the world. (organize)6. It’s very to play in the noisy street. (danger)中考考点考点1：疑问词+不定式短语疑问代词或副词如what/ who/ whom/ which/ where/ when/ how后接不定式（即to +V原）。
该结构常用作动词know/ tell/ ask/ teach等的宾语【原文】Talk about how to save an endangered animal.你能教我怎样包饺子吗？Could you please teach me dumplings?他问我把他的车停在哪儿。
He asked me his car.【练习】1. —Which dress do you like best, Madam?—Sorry, I can’t decide now.A. to buy which oneB. buy which oneC. which one to buyD. which I should buy it2. Please tell us next.A. how to doB. what to doC. what to do itD. how I to do it考点2：population1)population 常与定冠词the连用，做主语时，谓语动词常用第三人称单数形式。
当主语表示“人口的百分之几，几分之几”时，谓语动词用复数形式。
e.g The world’s population is increasing faster and faster.我们城市大约百分之七十的人口是工人。
About seventy percent of in our city .2) 表示人口的“多”或“少”，不用much或little，而要用large或small。
e.g The population of Chongqing is large.3）表达“某地/某一范围内有多少人口”时，用have / has a population ofe.g. China has a population of more than 1.3 billion.【练习】—What’s population of Shenzhen?—Shenzhen has population of 1.2 million.A. /; aB. a; theC. the; aD. the; the考点3：rest 意为“剩余部分”；the rest of…… 意为“……的剩余部分”注意：the rest of 后接不可数名词或可数名词单数作主语时，谓语动词用单数；若后接可数名词复数做主语，则谓语动词用复数。
【原文】The rest of its body is white.e.g. They’ll eat some of the bread and keep the rest for breakfast.【拓展】1) rest 做名词，意为“休息”我们停下来休息一下。
We stopped .2) rest 做动词，意为“休息，使休息”They half an hour.【练习】1. The rest of the boys (be) watching TV.2. The rest of the money (be) stolen.考点4：the number of与a number of【原文】the total number of animals in an area……the number of 意为“……的数量”，做主语时，谓语动词用单数形式；a number of 意为“大量，许多”，后可接可数名词复数，做主语时，谓语动词用复数形式。
许多游客正前往长城。
tourists are travelling to the Great Wall.城市的数量正在迅速增长。
cities is increasing quickly.【练习】There a number of books on the shelf, and the number of them 60.A. is; areB. is; isC. are; isD. are; are考点5. on one’s own 独立地，自主地=by oneself【原文】Pandas like to live on their own.她错过了最后一次练习，这样凯利就可以自己演奏这首曲子了。
She missed the final practice so that Kylie could play this piece of music .【拓展】1）of one’s own 意为“属于某人自己的”我没有自己的房子。
I have no house .2) with one’s own 意为“用某人自己的”，own后接名词请用你自己的想法做实验。
Please do experiments .考点6：stay 连系动词，意为“保持（某种状态）”【原文】They need to eat a lot to stay healthy……【拓展】连系动词be(am, is, are), become, get, turn, look, keep, seem等词的后面，说明主语的特征、状态或身份，后接形容词食物很美味。
The food .这个故事很有趣。
The story .【练习】He laughs , but he appears not .A. happy; happyB. happily; happilyC. happy; happilyD. happily; happy考点7. enough “足够地”作副词，修饰形容词或副词。
enough “足够地”作形容词，修饰名词【练习】They have and to travel around the world.A. enough time; rich enoughB. enough money; enough richC. money enough; strong enoughD. time enough; rich enough考点8：cut down “砍到”【原文】People are cutting down forests, so the pandas are losing their homes.【拓展】cut away 砍掉cut back 剪短cut off 砍下cut up 切碎考点9：between 与among【原文】the part of body between the arms and the necksbetween…and… 在…和…之间（两者之间）among （三者或三者以上之间）【练习】1. Liming stands two desks.2. A monkey stands lots of boys.考点10：instead与instead of (=in place of )【原文】Instead, you can move your eyes quickly over the text to find the information you need. 【练习】I will read newspapers seeing a film.A. insteadB. instead ofC. andD. in the place of考点11：look after 照顾，照看=take care of【原文】It look after endangered animals.【拓展】look at 看look for 寻找look like 看起来像look up 查询【练习】Linda, I have to go shopping now. Please your little sister at home.A. look forB. look likeC. look afterD. look up考点12：feel sorry about = be sorry for “为……感到遗憾”【原文】I feel sorry about it.【练习】Yesterday I didn’t take part in the dancing competition, so I felt sorry about it.= Yesterday I didn’t take part in the dancing competition, so I it.考点13：must, have tomust: 强调主观看法，没有人称，数和时态的变化。
