外研版 (2019)选择性必修 第二册Unit 5 A delicate world优秀达标测试

这是一份外研版 (2019)选择性必修 第二册Unit 5 A delicate world优秀达标测试，文件包含Unit5AdelicateworldPeriod2Usinglanguage练习原卷版docx、Unit5AdelicateworldPeriod2Usinglanguage练习解析版docx等2份试卷配套教学资源，其中试卷共14页， 欢迎下载使用。

（练习原卷版）
I：单词拼写
In her first bk she explained the rle f vegetable fibers, vitamins, minerals, and ther essential __________ (营养物).
Warm the sugar slightly first t make it __________ (溶解) quicker.
If yu describe smene as a bk __________ (虫子), yu mean they are very fnd f reading.
They __________ (授粉) the flwer and help seeds develp better.
The girl student did nt return hme instead f attending the summer ________ (期间) f cllege.
Prtect and restre wetlands, which are an imprtant part f grassland __________ (生态).
In ________ (比较) with the previus study, the new study expanded research subjects.
Test results indicate that a __________ (分解体) can remarkably imprve the quality f this new material.
They strngly demand that yu __________ (补偿) fr the lss.
It is a very pretty butterfly, with a pair f clurful__________ (翅膀).
II：单句语法填空
Bth sides cnsider ________ desirable t further the understanding between the tw peples.
Due t t much wrk t d, I'll leave it up t yu _________ (use) yur discretin.
I think it ________ breakthrugh t transfrm a desert int a frest r a wide stretch f grassland.
__________ (absrb) in their game, these children did nt feel hungry at all.
Dn't rely n ________ (g) abrad fr ur hliday, fr we may nt be able t affrd it.
They cannt be relied n ________ ( ffer) much supprt r useful advice.
The disslved chemicals are released back int the fd chain _______ (use) by prducers.
Secndary cnsumers prey n primary cnsumers, as well as ________ (eat) ther animal matter.
In just a jurney ______ (cllect) pllen and nectar, ne single hney bee can pllinate as many as 50 t 100 flwers.
Bth patterns tend t exist because they ________ (feed) n each ther.
III. 选词组并用其适当的形式填空。
Accrding t a study, butterflies ______________ a sweet liquid prduced by flwers.
It is cmmn knwledge that humans _________xygen and breathe ut carbn dixide.
The wrms' ability t break dwn their everyday fd als allws them t ________ plastic.
The rule says that guests shuld _________ f their rms by nn if they dn’t pay fr accmmdatin.
The lins in this area ___________ deer and ther wild animals fr fd.
The red-eared slider, a species f freshwater turtle, ______________ Central America.
____________________ internal and external factrs caused the cmpany t clse dwn.
The ancient china is thught t be the nly ne _____________________ in the prvince.
If we use this new way t bil meat, minerals __________________ animal fds mre easily.
During the hliday seasn, the twn ___________________ a Christmas wnderland.
IV. 七选五：从短文后的选项中选出可以填入空白处的最佳选项。选项中有两项为多余选项。
China has made great imprvements in envirnmental prtectin during the past seven years .1 ．Each species（物种）n Earth has a rle t play in the ecsystem.
In recent decades, a series f wildlife-prtectin mvements have been carried ut by the central gvernment. 2 ．The giant panda and the crested ibis are amng these success stries.
The giant panda used t have a ppulatin f 1114 in the 1970s. It nw ttals 1864 thanks t 52 prtectin areas. 3 . By the end f last year, seven f the nine pandas released had survived in the wild. 4 ． In 1981，nly seven crested ibises were fund in Yangxian cunty, Shaanxi Prvince.Since then, breeding prgrams have helped the ppulatin reach 2000. China has even sent crested ibises t Japan and Suth Krea in recent years, t help with the species' survival.
5 ． Key prjects will be cntinually carried ut t imprve prtectin，including making the lists f wild animals and plants under State prtectin，and als fighting against illegal wildlife trade， which includes ivry（象牙）.
A. As envirnmental damage has increased, signs f change have appeared arund the wrld.
B. Anther species was nce thught t be extinct.
C. Scientists have wrked t feed pandas and then release them int the wild.
D. Peple call fr immediate prtectin f the remaining species.
E. Several species in danger f extinctin have made impressive prgress thanks t the methds.
F. China will cntinue its effrts f the wildlife prtectin.
G. Prtecting wildlife is, withut dubt, an imprtant part.
V: 阅读理解。阅读下面短文，从短文后各题所给的A、B、C和D四个选项中，选出可以填入空白处的最佳选。
One kind f female butterfly mates nly nce in its life -- and then clses its wings t avid "harassment" when pursued by persistent and unwanted males, a Japanese researcher said.
Observatins f the Small Cpper Butterfly, a clurful range and black butterfly, shwed that sme females clsed their wings when males flew by, but nly when they were males f their wn species, said Jun-Ya Ide, an assciate prfessr at Kurume Institute f Technlgy in Fukuka, western Japan.
"When we lked int why, the males were curting the females. They d this very stubbrnly, s the females smetimes try t get away -- r prefer t stay unbserved," he added.
Ide and his clleagues brught a mdel f a male butterfly near the females t test their reactins and fund that yung females that had yet t mate kept their wings pen, but thse that had already mated clsed them.
Nt nly can the persistent attentins f unwanted suitrs harm the delicate females, fleeing frm them -- with the male ften in pursuit -- uses up strength and can even shrten their lives, he added. "Clsing their wings makes them less visible, helping them avid cmmunicatin with their wn species. We figured they were trying t avid harassment by males," Ide said.
1．What des the wrd “harassment” mean in the paragraph？
A． attack B． embarrassment C． sexual invasin D． threat
2．Why sme females clsed their wings when males flew by？
A． because they clse their wings t avid "harassment" when pursued by persistent and unwanted males.
B． because the female butterfly mates nly nce in its life.
C． because they dn’t like the male butterfly at all.
D． because they are afraid f the male butterfly.
3．Accrding the the passage, which is crrect?
A． The females clsed their wings when males flew by.
B． Only the mdel f a male butterfly can make the yung female butterflies t keep their wings pen.
C． The female butterfly mates nly nce in its life
D． Nt nly can the persistent attentins f wanted suitrs harm the delicate females, fleeing frm them with the male ften in pursuit -- uses up strength and can even shrten their lives.
VI. 语篇填空
The red-eared slider, a species f freshwater turtle, is native ____1____ the Suthern United States and Nrthern Mexic. Due t its cute appearance, many peple think ____2____ (keep) this turtle as a pet is a gd idea. Recent years have seen mre and mre pet sliders escaping r ____3____ (release) frm hmes, and sme wners believe it n big issue t release them int the wild.
These days, peple ____4____ (find) it a threat t ther species t release these turtles int the wild. Because f their high survival rate high, when released int the wild, they will seriusly ___5_____ (threat) the survival f native wild _____6_____ (trtise) and similar species. Mrever, the red-eared sliders take up a large area f space, ____7_____ belngs t ther native wildlife. Therefre, thse wh lve t release animals shuld be limited ____8_____ (strict). Otherwise, their kind-hearted actin will turn int killing animals.
Experts cnsider wners keeping their ____9____ (pet) in an enclsed area imprtant, and anyne unable t keep their pets shuld take them t ____10_____ apprpriate animals shelter.
be native t feed n absrb... frm break dwn a cmbinatin f
in existence pray n transfrm ... int check ut take in