sbiib unit 13 the water plane
河口
素材新挖掘
考点1. benefit vi.使……受益；得益 n. 利益
here, animals can enjoy all the benefits of the oceans without having to face many of the dangers.
many benefits will flow from this discovery.
这项发现将带来许多好处。
benefit n. 利益；好处
benefit vt. 有益于
benefit from 从中……受益
beneficial adj. 有益的
(1)this project is of great ________(好处)to everyone.
(2)i have done it for his _________(利益).
(3)we _____________(得益于)daily exercises.
(4)the plants _______________________(从雨中受益).
(5)这种药对你有好处。(写作小练笔:主谓宾；medicine)
______________________________
benefit
benefit
benefit from
benefited from the rain
the medicine will benefit you.
考点2. range vi.(在一定范围内)变动；变化
life in the oceans ranges from the tiniest plankton all the way up to giants like sharks and whales.
the temperature of this city ranges from 0℃ to 30 ℃.
这个城市的气温在0℃到30℃之间。
range n. 射程；变动范围
range from…to 范围在……之间
range vt. 排列；整理
(1)several cars are available within this price ________(范围).
(2)there is a wide ________(变动范围)of temperature in the
north of china
(3)you have to range the goods neatly in the shop window.
(替换)_______
(4)_____________(价格范围)from 5 dollars to 10 dollars.
(5)what is the range of your gun?(英译汉)
________________________
range
range
arrange
prices ranged
你的枪的射程有多远？
考点3. decrease vi. 变小；减少
when water freezes, its density decreases.
our imports decreased last year.
我们去年的进口物品减少了。
decrease vi. & vt. 减少；减退
decrease n. 减少
increase vi. & vt. & n. 增加
reduce vt. 减少
(1)there was a _________(减少)in the number of children in school.
(2)it is necessary to _________(减少)the amount of coal used.
(3)his interest in this subject gradually _________(减退).
(4)as the temperature decreases, the size of the metal becomes
smaller.(英译汉)
__________________________________
(5)student numbers have ___________________(减少了500).
(6)他对这门学科的兴趣逐渐减退。
(写作小练笔：主谓；interest, subject, gradually)
______________________________________________________
decrease
decrease
decreases
随着温度下降，这金属就收缩。
decreased by 500
his interest in this subject gradually decreases.
考点4. absorb vt. 吸收
the water in the oceans also keeps the temperature of the earth steady by absorbing and giving off heat.
plants can absorb carbon dioxide and release oxygen.
植物可以吸收二氧化碳释放氧气。
absorb vt. 吸收；占有
absorb vt. 吸引；使专心
take in 吸收
(1)i found it impossible to __________(吸收)so much information
so quickly.
(2)this job __________(占有)all of my time.
(3)the writer was __________(全神贯注)in his writing that he
forgot to flick the ashes from his cigar.
(4)over the years many village ___________________(被吸纳)into
the city.
(5)干沙吸收水份。(写作小练笔：主谓宾；sand)
________________________________
absorb
absorbs
absorbed
have been absorbed
dry sand absorbs water.
考点5. take advantage of 对……加以利用
marine animals and plants take advantage of the density of water.
it never occurred to me to take advantage of him.
我决没有想到过要占他的便宜。
take advantage of 好好利用；不正当地利用
make use of 利用
make the most of 好好利用
(1)you shouldn’t let him ________________(利用你)you like this.
(2)you should __________________(利用)every opportunity to
speak english outside class.
(3)__________________(好好利用)the cheap prices while they last.
(4)the little children did not know how much to pay for the candy,
and the grocer ______________________ (占他们的便宜) them.
考点6. call in召集；打电话
the government called in some experts to deal with h1n1 flu.
政府召集了一些专家来对付甲型流感。
take advantage of
take advantage of
take advantage of
took advantage of
call in 召集, 召来, 来访
call for 需要；要求；值得
call on 号召
(1)_________(来访), or ring us up. it's up to you.
(2)let's _________(看望)on the old granny for some minutes.
(3)the occasion calls for a cool head.(替换)_______________
(4)pett called in his friends to drink the health of his new-born son.
(英译汉)
_______________________________________________________
考点7. there are about five million species in the oceans and we have yet to learn much about them.
海洋中大约有五百万种水生物，还有更多的有待于我们去了解。
we have yet to receive the report now.
我们现在还没有收到报告。
yet adv. 还；仍(多用否定句)
yet to do 尚待干某事
yet conj 可是；然而
call in
call in
needs/requires
佩特约请他的朋友前来参加酒会，以祝贺他新生儿的健康。
(1)the cause of the fire has _______(尚待)to be determined.
(2)he has not come ______(仍).
(3)he worked hard, ______(可是)he failed.
(4)he was poor, _____(然而)happy.
(5)the doctors have not _______ decided how the woman died.
a. ever b. even c. yet d. still
c。yet “仍然”。
考点8. this mixing of fresh and salt water creates a unique environment filled with life of all kinds----a zone between the land and the sea.
淡水和咸水混合创造出一个充满各种生物的独特环境----这是陆地和海洋间的一个区域。
and a world filled with friends is a world filled with love.
一个充满朋友的世界，乃是一个充满爱的世界。
filled with…是过去分词短语，用作定语, 与其修饰的名词形成被动关系。过去分词，可用作定语, 表示被动关系。
yet
yet
yet
yet
(1)the child left the __________________________(挤满陌生人的
屋子), because he was much bored.
(2)______________________________(婶婶给的书)really
interests my little brother.
(3)_____________________________(提前做完的工作)made
the project progressing smoothly.
(4)____________________________________(被地震损坏的房子)
will be pulled down and rebuilt.
the houses damaged by the earthquake
the work done ahead of time
the book given by my aunt
room filled with strangers
因篇幅问题不能全部显示，请点此查看更多更全内容