沪教版（五四学制）（2024）六年级下册英语期末复习：Unit4~Unit6单元主题新题型语法选择 专项练习题（含答案解析）

这是一份沪教版（五四学制）（2024）六年级下册英语期末复习：Unit4~Unit6单元主题新题型语法选择 专项练习题（含答案解析），共18页。
Unit 4 单元话题
Sam's Hnest Chice
难度：
On Mnday mrning, Sam saw a blue wallet ( 1 ) the schl playgrund. He picked it up and pened it. Inside, there ( 2 ) sme mney, a student ID card, and a pht f a little dg
Sam knew this was imprtant. He quickly tk the wallet ( 3 ) his teacher, Mr. Brwn. "I fund this ( 4 ) the swings," Sam said. Mr. Brwn smiled and put it ( 5 ) the lst-and-fund bx.
The next day, a by frm Class 4 named Jake came ( 6 ) Sam's classrm. "Thank yu!" Jake said ( 7 ) a lud vice. "That was my birthday mney in the wallet!" Jake shwed everyne the dg pht. "This is my puppy, Bing."
Mr. Brwn gave Sam ( 8 ) special sticker fr being hnest. All f Sam's friends clapped. Nw when students find lst things ( 9 ) ur schl, they remember Sam's stry and always ( 10 ) them t the teachers.
A. at B. n C. in
A. was B. were C. is
A. t B. at C. fr
A. at B. near C. abut
A. at B. in C. n
A. t B. int C. at
A. with B. in C. at
A. an B. the C. a
A. at B. n C. abut
A. take B. takes C. taking
Truth in Science
难度：
Thmas Edisn failed thusands f times ( 1 ) inventing the light bulb. When a reprter asked, "Hw des it feel t fail s much?" Edisn replied, "I didn’t fail. I just fund 10,000 ways ( 2 ) wrk."
This stry shws the imprtance f hnesty in science. Researchers must recrd ( 3 ) results, even if they’re nt what they expected. If scientists hide mistakes, thers ( 4 ) waste time repeating them.
In schl experiments, students shuld always write dwn ( 5 ) they bserve. Fr example, if yu mix tw chemicals and nthing happens, reprt it hnestly. Yur teacher ( 6 ) appreciate yur truthfulness mre than a "perfect" but fake result.
Hnesty als matters in teamwrk. When yu make a mistake in a grup prject, admitting it ( 7 ) yur teammates trust yu mre. Peple respect thse wh take respnsibility ( 8 ) their actins.
Remember, every great discvery starts with the truth. Whether yu’re a student ( 9 ) a scientist, hnesty ( 10 ) the fundatin f real success.
A. befre B. after C. until
A. nt t B. dn’t C. desn’t
A. they B. their C. them
A. must B. might C. shuld
A. what B. that C. which
A. will B. wuld C. shall
A. make B. makes C. making
A. fr B. with C. abut
A. and B. r C. but
A. is B. are C. was
The Empty Pt
难度：
Lng ag in China, the emperr wanted t chse his successr. He gave every child in the kingdm a flwer seed and said, "Whever grws the mst beautiful flwer ( 1 ) the next emperr."
Mnths passed, and children returned ( 2 ) clrful flwers. Only a by named Ping brught an empty pt. The emperr asked, " ( 3 ) did yur seed nt grw?" Ping replied hnestly, "I tried my best, but nthing grew."
The emperr smiled and annunced, "Ping ( 4 ) the new emperr! All the seeds I gave were biled—they culdn’t grw. I needed smene brave enugh ( 5 ) the truth."
This stry teaches us that hnesty ( 6 ) mre valuable than success. In life, peple ( 7 ) trust thse wh tell the truth. Even when it's difficult, ( 8 ) hnest brings respect.
At schl, if yu find a lst wallet, returning it ( 9 ) the right thing t d. Like Ping, yu’ll discver that hnesty ( 10 ) its wn rewards.
A. becmes B. will becme C. became
A. with B. fr C. at
A. Why B. When C. Hw
A. is B. was C. will be
A. tell B. t tell C. telling
A. is B. was C. are
A. always B. never C. seldm
A. be B. being C. t be
A. is B. are C. were
A. has B. have C. had
Unit 5 单元话题
The Kala’s Secret
难度：
Kalas, ften called "Australia’s teddy bears," are ne f the mst belved animals in the wrld. These marsupials spend abut 18 t 20 hurs a day sleeping in eucalyptus trees. Their diet cnsists entirely f eucalyptus leaves, ( 1 ) ​ are tugh and pisnus t mst animals. T digest these leaves, kalas have a special rgan ( 2 ) ​ a caecum(盲肠).
Baby kalas, knwn as jeys, are brn the size f a peanut. They immediately crawl int their mther’s puch, where they stay ( 3 ) ​ abut six mnths. After leaving the puch, the jey rides n its mther’s back fr anther six mnths, learning ( 4 ) ​ fd and avid dangers.
Sadly, kalas face serius threats. Due t defrestatin, nearly 80% f their habitat ( 5 ) ​ in the past 20 years. Bushfires, wrsened by climate change, ( 6 ) thusands f kalas recently. Scientists warn that if n actin ( 7 ) , kalas may becme extinct by 2050.
Frtunately, cnservatin effrts ( 8 ) nw. Vlunteers plant eucalyptus trees, and wildlife hspitals rescue injured kalas. Australians even built special "kala bridges" t help them crss rads safely. These gentle creatures remind us ( 9 ) the imprtance f prtecting nature. As the famus saying ges, "We d nt inherit the Earth frm ur ancestrs; we brrw it ( 10 ) ​ ur children."
1.A. wh B. which C. that
2.A. called B. calling C. t call
3.A. since B. fr C. during
4.A. find B. t find C. finding
5.A. is destryed B. has been destryedC. was destryed
6.A. killed B. have killed C. had killed
7.A. is taken B. will be taken C. was taken
8.A. make B. are being made C. made
9.A. with B. f C. fr
10.A. frm B. fr C. by
Saving the Elephants
难度：
Elephants are ( 1 ) ​ largest land animals in the wrld. They can live ( 2 ) ​ 60 years in the wild. These gentle giants play ( 3 ) ​ imprtant rle in their ecsystems by creating paths in frests and digging water hles.
Sadly, elephants are endangered due t hunting and habitat lss. Every year, abut 20,000 elephants ( 4 ) ​ killed fr their ivry. Many rganizatins ( 5 ) ​ wrking hard t stp this. They teach lcal cmmunities hw ( 6 ) ​ mney thrugh ecturism instead f hunting.
Yu can help by never buying ivry prducts and ( 7 ) ​ abut elephant cnservatin. Remember, when the buying stps, the killing ( 8 ) ​ t.
A. a B. the C. /
A. up B. up t C. t up
A. a B. an C. the
A. is B. are C. was
A. is B. are C. was
A. make B. t make C. making
A. learn B. learning C. t learn
A. stps B. stp C. stpped
The Silent Cry f Whales
难度：
Whales, ( 1 ) are the largest mammals n Earth, play a vital rle in marine ecsystems. Their diving mvements help circulate nutrients ( 2 ) the cean depths t the surface. Scientists believe whales' sngs, ( 3 ) can travel hundreds f kilmeters, are a cmplex frm f cmmunicatin.
( 4 ) the past century, cmmercial whaling has caused whale ppulatins ( 5 ) dramatically. Althugh internatinal bans ( 6 ) in 1986, sme cuntries cntinue hunting these gentle giants. The blue whale, fr example, nw has nly 3% f ( 7 ) ppulatin cmpared t 1920.
Prtecting whales requires glbal cperatin. When yu g whale-watching, always chse respnsible tur peratrs wh keep ( 8 ) distance. Never buy prducts ( 9 ) frm whale parts. Our ceans ( 10 ) silent withut these magnificent creatures.
A. which B. wh C. whse
A. frm B. between C. amng
A. that B. wh C. whm
A. Fr B. Since C. Over
A. drp B. t drp C. drpping
A. start B. started C. have started
A. its B. their C. it's
A. safe B. safely C. safety
A. make B. made C. making
A. wuld be B. will be C. were
Unit 6 单元话题
The Imprtance f Trees
难度：
Trees are ( 1 ) ​ mst imprtant plants n Earth. They give us xygen, stre carbn, and prvide hmes fr ( 2 ) ​ animals. Withut trees, ur planet wuld be a very different place
In many cuntries, peple celebrate Tree Planting Day t remind everyne ( 3 ) trees. On this day, students and families g t parks r muntains ( 4 ) ​ new trees. They als learn hw t care ( 5 ) yung trees prperly.
Hwever, frests arund the wrld ( 6 ) ​ disappearing quickly because f human activities. T prtect trees, we shuld use less paper, recycle mre, and avid ( 7 ) plastic bags when shpping. Every small actin helps. Trees are like the Earth's lungs – if we lk after them, they will lk after ( 8 ) ​.
A. a B. an C. the
A. much B. many C. few
A. prtect B. t prtect C. prtecting
A. plant B. planting C. t plant
A. f B. fr C. with
A. is B. are C. was
A. use B. using C. t use
A. we B. ur C. us
The Life f Trees
难度：
Trees are the Earth's natural guardians. Cvering abut 30% f the planet's land, they prduce xygen ( 1 ) absrbing harmful carbn dixide. A single mature tree can prvide enugh xygen ( 2 ) a family f fur fr ne year.
In cities, trees act ( 3 ) nature's air cnditiners. Their shade reduces the need fr electric cling by 30%, and their rts help prevent sil ( 4 ) washed away by heavy rain. Many birds and insects depend ( 5 ) trees fr shelter and fd.
( 6 ), humans cut dwn ver 15 billin trees annually. T prtect them, many cuntries ( 7 ) strict laws against illegal lgging since 2010. As students, we can cntribute by ( 8 ) recycled paper ntebks and jining tree-planting activities. Remember, every tree we save tday ( 9 ) a healthier tmrrw ( 10 ) ur children.
A. with B. by C. thrugh
A. t B. fr C. with
A. as B. like C. fr
A. t be B. being C. been
A. n B. at C. in
A. Therefre B. Hwever C. Mrever
A. have established B. established C. were establishing
A. use B. using C. t use
A. create B. creates C. will create
A. t B. fr C. with
附加主题
Hw D Vaccines Wrk?
难度：
Vaccines ( 1 ) ​ "shields" fr ur health. They wrk by ( 2 ) ​ the immune system t recgnize viruses. When a vaccine ( 3 ) , it cntains a harmless part f a virus. The bdy then ( 4 ) antibdies that ( 5 ) ​ the virus fr future attacks.
The first vaccine ( 6 ) in 1796 t fight smallpx. Tday, vaccines ( 7 ) ​ millins f lives each year. Scientists ( 8 ) ​ new vaccines nw s that diseases like malaria ( 9 ) ​ in the future.
Sme peple wrry abut side effects, but studies ( 10 ) ​ ​vaccines are extremely safe.
1. A. call B. are called C. called
2. A. train B. training C. t train
3. A. injects B. is injected C. injected
4. A. prduces B. is prducing C. prduced
5. A. remember B. remembers C. remembered
6. A. creates B. was created C. created
7. A. save B. are saving C. saved
8. A. develp B. are develping C. develped
9. A. can prevent B. can be prevented C. culd prevent
10. A. shw B. have shwn C. shwed
答案解析版
Sam's Hnest Chice
答案：
B n the playgrund
B there were 复数
A take t
B near the swings
B in the bx
A cme t
B in a vice
C a sticker
A at schl
A 一般现在时复数
Truth in Science
答案与解析：
A befre + ding
A 不定式否定形式
B their 表示“他们的”
B might 表示可能性
A what 引导宾语从句
A will 表示将来
B 动名词作主语，单数
A take respnsibility fr
B r 表示选择
A 一般现在时，单数
The Empty Pt
答案：
B 将来时，皇帝宣布规则，next emperr
A with 表示“带着”
A why 询问原因
A 一般现在时，客观事实
B enugh t d 固定搭配
A 一般现在时，真理
A always 表示“总是”
B 动名词作主语
A 动名词作主语，单数
A 一般现在时，单数
The Kala’s Secret
答案与解析：
B
分析：which引导非限制性定语从句。句意：它们只吃桉树叶，这些叶子对大多数动物来说又硬又有毒。
A
分析：过去分词作后置定语。句意：考拉靠一种叫盲肠的特殊器官消化叶子。
B
分析：fr + 时间段，与完成时连用。句意：考拉宝宝出生时只有花生大小，会爬进母亲的育儿袋生活6个月。
B
分析：learn t d sth. 固定搭配。句意：之后又在母亲背上生活6个月，学习觅食和避险。
B
分析：现在完成时被动语态，强调影响。句意：由于森林砍伐，过去20年考拉80%的栖息地被毁。
B
分析：现在完成时，表近期发生的动作。句意：气候变暖加剧的山火近年导致数千考拉死亡。
A
分析：if条件句，主将从现，被动语态。句意：科学家警告，若不采取行动，考拉可能在2050年前灭绝。
B
分析：现在进行时被动语态，强调正在进行。句意：幸运的是，现在已经采取了保护措施。
B
分析：remind sb. f sth. 句意：这些温和的生物提醒我们保护自然的重要性。
A
分析：brrw sth. frm sb. 句意：地球不是我们从祖先那里继承的，而是向子孙借来的。
Saving the Elephants
答案：
B 最高级前用the
B up t表示"达到"
B 元音发音开头用an
B 被动语态复数主语
B 主语rganizatins为复数
B hw t d结构
B by ding结构
A 主谓一致，主语为killing
The Silent Cry f Whales
答案：
A which引导非限制定从
A 结构
A that引导定语从句指物
C ver表示"跨越时间段"
B cause sb/sth t d结构
B 过去具体时间用一般过去时
A blue whale单数用its
A keep+adj.作宾补
B 过去分词作后置定语
A 虚拟语气表假设
The Imprtance f Trees
答案：
C 最高级前用the
B 可数名词复数用many
B remind sb t d固定搭配
C 目的状语用t d
B care fr固定搭配
B 主语frests为复数
B avid ding结构
C 代词宾格作宾语
The Life f Trees
答案：
B by表示方式
B prvide sth fr sb固定搭配
A act as"充当"
B prevent sb/sth frm ding中frm可省略
A depend n固定搭配
B 转折关系用Hwever
A since+时间点用现在完成时
B by ding结构
C 将来时表结果
B fr表示"为..."
Hw D Vaccines Wrk?
答案：
B（被动语态）
B（by + ding）
B（被动语态）
A（一般现在时）
A（定语从句谓语）
B（过去被动）
A（一般现在时）
B（现在进行时）
B（情态动词被动）
B（现在完成时）