unit 10the world around us
重点词汇解析〃
n.毛皮，毛，软毛(a hair-covered skin of certain animals;
2. jungle n.热带丛林（a tropical forest too thick to walk through easily）jungle animals丛林动物；the jungle of business错综复杂的商业界。
3. wolf n.狼（a wild animal of the dog family which hunts other animals in a group）a wolf in sheep’s clothing披着羊皮的狼。
4. giraffe n.长颈鹿（an african animal with a very long neck and legs and orange skinwith dark spots）
5. tour n.& v.
旅行；旅历；旅游(to visit as a tourist; a journey during which severalplaces are visited) make a round-the-world tour作环球旅行go on a tour进行观光游览be on tour在巡回演出tour the world周游世界。
6. act vt. &vi.
扮演；担当；表演；表现(take part in a play on the stage, beh**e asstated)7. measuren.
1)计量单位(unit, standard or system used in stating size, quantity,or degree; step) a meter is a measure of length.
2)措施；办法they took strong measures against dangerous drivers.他们对危害公众的司机采取强硬的措施。
vt, vi量；测量；计量( to find the size, length, amount, degree, etc)8. original adj.最初的；最早的；原始的(first or earliest)
9. battery n.电池(a piece of apparatus for producing electricity, consisting of a group ofconnected electric cells)
10. devote vt.奉献将（某人的时间、精力或自己）完全奉献给某项特别的活动、事业、目标或某。
个人(to give or apply (ones time, attention, or self) entirely to a particular activity, pursuit,cause, or person.)11. common adj.
1)共同的；共通的；联合的；公共的a common cup公用杯子。
2)常见的；常有的snow is common in cold countries.在寒冷的国家雪是常见的。3)普通的；熟悉的the common man普通人4)低俗的；质劣的；粗鄙的。
12. valuable adj.值钱的；贵重的；有价值的。
a valuable diamond.贵重的宝石； valuable information; valuable advice.重大的消息；重要的建议； a valuable friend.
令人钦佩的朋友n. [常用复]贵重物品。
13. reduce v.缩减，减轻减少，如在范围、数量上或程度上减少；降低(to bring down, as inextent, amount, or degree; diminish)
与to连用）减少至the fire reduced the forest to a few trees.大火把森林烧得仅剩下几颗树。
与to连用）变为，化为to reduce the rocks to dust把石块碎成粉末（与to连用）强迫；迫使she was reduced to begging.她被迫乞讨。14.
respond v.回答，答复(to make a reply; answer)15. amount n.
数量large amounts of moneyvi（与to连用）等于；总计；合计；总计达。
his debts amount to over $3000.他的欠债总数已达三千多美元。16.
package n.包；包袱；包裹；包装(a wrapped or boxed object; a parcel)
17. harmful adj.有害的；能造成损害的(causing or capable of causing harm; injurious)18.
flat adj.平的；平直的(smooth and level )单调的；乏味的。
19. material n.材料，原料事物用或能用其制造的物质(the substance or substances out ofwhich a thing is or can be made.
)20. attractive adj.有吸引力的(h**ing the power to attract)21. organize v.组织；构成，组成。
22. brief adj短暂的；简短的a brief letter一封短信。
in brief简单地说；简明扼要的in brief he says no他简短地说了一个不字。〃重点短语解析〃
1. in danger处于险境，反义短语为be out of danger。比较：be dangerous “危险的，有危害的”。2. die out
1) (of families, species, etc) no longer h**e any members left alive（指家族、物种等）死灭绝。
2) (of a custom, practice, ideas, etc) no longer be common（指习俗、做法、观念等）消失过时。
3) (of a fire) to lose force or power（指火）熄灭3. as a result因此；结果。
4. lead to .导致，通向the path leads to the village.这条小路通到那村庄。5. take measures “采取措施”
6. adapt to sth / adapt oneself to sth适应（新环境等）(become adjusted to new conditions,etc)。
adapt改编、改写。
7. devote（oneself / sth）to（sb / sth）致力于、把……奉献给、把…..专用于。devoted adj.
1)忠实的，慈爱的，恩爱的。
2)献身……的，专心于……的，专用于……的，热心的。8. throw away白白放过；放弃；丢掉。
重点句型解析〃
1. we human beings could not survive without all the plants and animals around us.没有周围的动物和植物，我们人类就无法生存。
介词短语without在这里表示假设条件，相当于if there were no plants or animals aroundus.有时虚拟条件不用从句而用介词短语来表示。
2. if we know more about what causes endangerment, we may be able to take measuresbefore it is too late.如果我们能更多地了解致使生物濒危的原因，就能及时采取补救措施。
before趁…..还没有）。
3. a species can become endangered for different reasons.物种濒临危险有各种原因。
endanger危害、危及（某人/某事物）；使遭到危险(cause danger to sb / sth; put sb /sth in danger)。
pedestrians.酒后驾车不仅会造成交通事故，而且会危害到行人的生命。
高考衔接点拨〃
1. fond of “喜爱，爱好”接名词、代词或动词的-ing形式。2. hunt for = look for寻找hunt for a job找工作。
3. in order to, so as to这两个词组都可引导不定式作目的状语， in order to可放于句首， soas to则不能，其否定形式为in order not to / so as not to.
4. care about
1)喜欢，对……有兴趣= care for2）关心= care for
3）在乎，在意（接从句或不接任何成分）
5. such as意为“诸如……”像……”是用来列举人或事物的6. drop *a line留下便条，写封短信。
7、make yourself at home别客气；随便；无拘束8、stay up不睡；熬夜。
9、come about引起；发生；产生10、except for除……之外。
1）except与except for的用法常有区别。except多用于引起同类事物中被排除的一项。如：
2）except for用于引述细节以修正句子的主要意思。如：（3）但在现代英语中，except for也用于表示except的意思。
（4）另外，在介词短语之前只能用except，不能用except for。〃课堂同步练习〃
直接引语变间接引语练习题。
1. he askedfor the did i pay how much b. i paid how muchc.
how much did i pay d. how much i paid
2. “h**e you seen the film?” he asked me.
→he asked me __a. had i seen the film b. h**e i seen the film
c. if i h**e seen the film d. whether i had seen the film3.
“please close the window,” he said to me.→he __me __the said to; to close b. told to; closingc.
asked ; to close d. said to; please close4. “i am a teacher,” jack said.
→he saida. that i am a teacher b. i was a teacherc.
that he is a teacher d. he was a teacher
5. he said, “mother, the boy is very naughty.” he___very said his mother that the boy wasb.
said to his mother that the boy isc. told his mother that the boy wasd. spoke to his mother that the boy was6.
“you’ve already got well, h**en’t you?” she asked.→she asked
a. if i h**e already got well, hadn’t youb. whether i had already got well
c. h**e i already got well d. had i already got well.
7. he asked , are you a party member or a league member?”→he asked me
a. am i a party member or a league memberb. was i a party member or a league memberc.
if i was a party member or a league memberd. whether was i a party member or a league member.8.
he asked, “how are you getting along?” he asked __a. how am i getting alongb.
how are you getting alongc. how i was getting alongd. how was i getting along9.
he asked mewith me.
a. what the matter is b. what the mater was
c. what’s the matter d. what was the matter
10. he said, “don’t do that again.” he __me __that said to me; not to do b.
said to me; don’t doc. told me; don’t do d. told me; not to do
阅读下列句子，判断正确与错误，并将错句改正：
1. he has devoted all his life to protect the rare animal, south china tiger.2.
the number of the milu deer h**e grown year by year.3. many of the rare animals and plants are now in the danger.
4. do you prefer living in the wild to live in the zoo?
5. in fact, nature is far better for recycling than we humans are.6.
the good news is that it is a lot we can do to help.7. he is not used to live in the big city.
8. the animal has adapted to their new environment.9.
we should take measures to protect our environment.10. many the earth’s plants and animalsh**e already died out.
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