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高中英语高考Unit 3 Food and Culture 作业
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这是一份高中英语高考Unit 3 Food and Culture 作业，共7页。试卷主要包含了 wh 考查定语从句， Once/When 考查连词， t 考查介词， chices 考查名词， is 考查动词时态和主谓一致等内容，欢迎下载使用。
Ⅰ. 语法填空
A
It is generally believed that prridge desn't have a tasty name. Hwever, I'm here t try t cnvince yu that prridge isn't tasteless. Instead, it can be a delicius, 1. ________(cnvenience) and very healthy way t start the day.
Prridge is a type f fd 2. ________(serve) fr breakfast. It is a type f grain mixed with either milk r water. Prridge is 3. ________(thick) than liquid and it is very easy t digest. It is regarded as a gd ptin fr peple 4. ________ are ill, since it can prvide lnglasting energy fr the day.
Prridge preparatin, such as the amunt f ingredients and cking time 5. ________(depend) n what yu chse t use as yur prridge base. 6. ________ it's cked, the fun part is t add the flavurs. Prridge is like a blank piece f paper, s yu can add almst anything yu want 7. ________ the prridge base. Seeds, nuts and dried fruit are very healthy 8. ________(chse) t add.
One f the best 9. ________(thing) abut prridge is that yu can make it almst anywhere in the wrld. Either ats r maize 10. ________(be) very cmmn fr peple acrss the wrld. Yu can usually buy big bags f either, then add lcal ingredients t make yur prridge interesting.
【语篇解读】本文是一篇说明文。文章主要介绍了我们饮食中最常见的食物——粥。
1. cnvenient 考查形容词。and连接delicius，cnvenient和healthy三个并列的形容词。
2. served 考查非谓语动词。fd和serve之间构成逻辑上的动宾关系，故此处用过去分词形式作后置定语。
3. thicker 考查形容词的比较级。根据than可知，此处应用形容词的比较级形式thicker。
4. wh 考查定语从句。wh引导定语从句，指代先行词peple，在句中作主语。
5. depends 考查动词的时态与语态。主语Prridge preparatin ... 为单数形式，且文章整体时态为现在时态，故此处用depends。
6. Once/When 考查连词。句意：一旦/当做起来，有趣的部分是增加调味。
7. t 考查介词。add ... t ...为固定短语，意为“把……加入……中”。
8. chices 考查名词。形容词healthy修饰名词，chice为可数名词，故此处用复数形式。
9. things 考查名词。ne f后接名词复数，故此处用thing的复数形式things。
10. is 考查动词时态和主谓一致。either ... r ... 遵循就近原则，此处谓语动词形式应和maize保持一致，maize为单数形式，又根据上下文语境可知，应用一般现在时，故此处用is。
B
Mchi (年糕) is a traditinal fd ppular in Chinese and Japanese cking, made frm 1. ________ (special) treated rice. It is ften presented in the frm f a rund cake, and is traditinally exchanged at the New Year.
Mchi is made by 2. ________ (put) sticky rice int water vernight, cking it and punding it int a sticky paste. The paste is made int shapes ranging frm simple t cmplex runds, sme f 3. ________ are stuffed with sweet fillings. Mchi is ften decrated with 4. ________ (flwer) r fruits, especially when it is exchanged as 5. ________ gift at celebratins like birthdays and the New Year.
Traditinally, wden mrtars (臼) and pestles (杵) 6. ________ (use) t pund mchi rice. Fresh mchi is usually cked and served warm 7. ________ a variety f sauces. Steaming and biling are bth ppular preparatins in Japan, alng with cking. Fresh mchi is sft but it hardens quickly. Prepacked mchi blcks, flattened and cut int square pieces r 8. ________ (shape) int runds, are available at grcery stres. Mchi can g bad easily, s it's 9. ________ (gd) t ck sn than t keep it in yur fridge.
Hard mchi pieces can be cked, deepfried, biled, and mre. Cked mchi is very sticky, s be careful nt 10. ________ (chke) n it.
【语篇解读】本文是一篇说明文。文章介绍了在中国和日本受欢迎的传统食物——年糕及其制作过程等内容。
1. specially 考查副词。此处要用副词修饰过去分词treated，故填specially。
2. putting 考查非谓语动词。by是介词，表示“通过……”，后接动名词形式作宾语，故填putting。
3. which 考查非限制性定语从句。分析句子结构可知，此处引导非限制性定语从句，修饰先行词runds，故填关系代词which。
4. flwers 考查名词。根据r fruits可知，此处也要用名词复数，故填flwers。
5. a 考查冠词。gift为可数名词，此处修饰名词gift，且gift以辅音音素开头，故填不定冠词a，表示泛指。
6. are used 考查动词时态和语态。主语为wden mrtars and pestles，谓语动词要用复数形式，且与use构成被动关系，又因为全文时态为一般现在时，故填are used。
7. with 考查介词。根据句意可知，此处用介词with表示“与……一起”，故填with。
8. shaped 考查非谓语动词。根据r前的flattened and cut可知，此处也要用过去分词形式作后置定语，故填shaped。
9. better 考查形容词的比较级。根据than可知，此处要用形容词的比较级，故填better。
10. t chke 考查非谓语动词。be careful t d sth.为固定词组，表示“小心做某事”，故填t chke。
Ⅱ. 根据提示补全句子
1. 新西兰主要由两个大岛组成，其中大一些的岛屿是南岛。
①New Zealand is_mainly_made_up_f tw big islands, the larger f which is the Suth Island. (be made up f)
②New Zealand mainly_cnsists_f tw big islands, the larger f which is the Suth Island. (cnsist f)
2. 了解唐朝的历史有助于你理解这些诗。(cntribute)
Knwing the histry f the Tang Dynasty will cntribute_t_yur_understanding _f_the_pems.
3. 我的确希望你能在你方便时给我一些宝贵的建议。(助动词加强语气)
I_d_hpe yu can give me sme valuable tips at yur cnvenience.
4. 有人对她搞恶作剧，在那些台阶的顶部拉了一根绳子。(trick)
Smene had played_a_trick_n_her,stretched a piece f string at the tp f thse steps.
5. 这些游客们回到宾馆，又累又困。(形容词短语作状语)
These travellers returned t the htel, tired_and_sleepy.
B组·能力提升
Ⅰ. 阅读理解
A
We are what we eat. That is an ld expressin, but ne wrth knwing. A recent lk at diets arund the wrld shws that peple wh eat healthy fd — and nt t much f it — live lnger. But which areas f the wrld have the best diets? Researchers fund that fds in sme f the healthiest diets — Mediterranean diet, New Nrdic diet, Japanese diet and French diet — may be very different, but they are all heavy n lcal and seasnal fds, which include mre vegetables and seafd and less red meat.
Mediterranean diet cntains lts f fruits, vegetables, whle grains, nuts and live il. The diet has prper amunts f fish and pultry(家禽肉). Red meat and fds high in sugar and salt are nt big parts f this diet.
New Nrdic diet has whle grains like ats and rye, vegetables such as carrts, brccli and eggs, seafd, fruits, il, lwfat milk and cheese. Sugary desserts are nt cmmn in this diet.
Japanese peple are sme f the lngest living peple n the planet, with wmen up t 87 years ld and men up t 80. The Japanese diet is the reasn fr such lengths f life. The diet has many fds that are lw in calries and high in nutrients. Japanese peple eat a lt f seaweed, tfu, rice, vegetables and fish. The traditin there is t stp eating when yur stmach feels 80 percent full.
Hwever, French peple eat fatty fds but d nt get fat. And they live a lng time. This phenmenn is called the “French Paradx”. The reasn why the French eat fatty fds withut getting fat may be simple. They eat less. Serving sizes in French restaurants and f prducts sld in stres are smaller than thse in mst cuntries. And generally speaking, mst French peple d nt snack. This means they d nt eat fd between meals.
1. What d we knw abut the healthiest diets arund the wrld?
A. They cntain abundant calries.
B. They tend t be expensive.
C. They share certain similarities.
D. They reflect ppular tastes.
2. What is cnsidered as a harmful eating habit in Japanese traditin?
A. Ging lw in calries.
B. Eating t the fullest.
C. Having much seafd.
D. Picking many fds.
3. Hw des the authr develp the central idea in the last 4 paragraphs?
A. By building cnnectins.
B. By explring reasns.
C. By listing examples.
D. By analysing figures.
4. Which can be the mst suitable title fr the text?
A. What Is the Healthiest Diet n Earth?
B. Hw Des the Old Expressin Serve?
C. Why Is a Healthy Diet S Imprtant?
D. Where Can We Feed Ourselves Well?
【语篇解读】本文是一篇说明文。文章介绍了世界上四种最健康的饮食。
1. C 推理判断题。根据第一段中的“may be very different, but they are all heavy n lcal and seasnal fds, which include mre vegetables and seafd and less red meat”可知，尽管有不同之处，但世界上最健康的饮食都使用很多当地的和时令的食物，包括更多的蔬菜和海鲜，更少的红肉。由此可知，世界上最健康的饮食有一定的相似之处，故选C。
2. B 推理判断题。根据第四段中的“The traditin there is t stp eating when yur stmach feels 80 percent full.”可知，日本的传统是吃八成饱。由此可推知，吃得很饱在日本被认为是不良的饮食习惯，故选B。
3. C 写作手法题。通读后四段可知，作者列举了这些健康饮食中的食物，故本文后四段是通过举例子的方式来说明中心观点的。
4. A 标题归纳题。通读全文可知，本文主要介绍了世界上四种最健康的饮食。故A项作为文章标题最合适。
B
A few weeks ag, scientists at Ukraine's Vernadsky Research Base in Antarctica fund their usually white surrunds were cvered in a shcking bldred. Fr such a mess, the culprits behind this hrrible scene are tiny.
“Our scientists have identified them under a micrscpe as Chlamydmnas nivalis (雪地衣藻)，” said the Natinal Antarctic Scientific Centre f Ukraine in a Facebk pst.
These green algae, a type f seaweed, are cmmn in all icy and snwy regins f Earth, frm the Arctic t high muntain regins. They lie still during the freezing winter, but nce the sunlight warms enugh t sften their wrld, the algae awake, making use f the meltwater and sunlight t rapidly blm.
“The algae need liquid water in rder t blm，”University f Leeds micrbilgist Steffi Lutz tld Gizmd in 2016. “The algal blms cntribute t climate change，” the centre stated.
A study in 2016 shwed that snw algal blms can decrease the amunt f light reflected frm the snw by up t 13 percent acrss ne melt seasn in the Arctic. “This will surely result in higher melt rates，” the researchers wrte.
In 2017 envirnmental scientists calculated that micrbial cmmunities cntributed t ver a sixth f the snwmelt where they were present in Alaskan icefields. Their experiments shwed that areas with mre meltwater led t the grwth f 50 percent mre algae and places with mre algae melted further.
This Antarctic summer has certainly seen a lt mre meltwater than usual. Temperature recrds keep changing, leading t rapid melting at a scale previusly nly seen in the Nrthern Hemisphere.
5. What des the underlined wrd “culprits” in Paragraph 1 mean?
A. Risks. B. Chances.
C. Effects. D. Criminals.
6. What can we knw abut Chlamydmnas nivalis?
A. They can be fund anywhere.
B. They are sensitive t temperature.
C. They grw slwer than befre.
D. They survive nly ne melt seasn.
7. What can be inferred frm the last tw paragraphs?
A. Ice and snw will sn disappear in the Antarctic.
B. Micrbial cmmunities bring abut extreme weathers.
C. The Suthern Hemisphere is warmer than the ther parts.
D. Climate change and algae grwth interact with each ther.
8. Which can be a suitable title fr the text?
A. Why Snw Turned Bldred
B. Hw Algae Began in the Arctic
C. Why Climate Changes Greatly
D. Hw the Snw Reflects Sunlight
【语篇解读】本文是一篇说明文。文章说明了几周前，乌克兰南极洲弗纳德斯基研究基地的科学家们发现，他们平时洁白的四周被一片触目惊心的血红色所覆盖，而造成这一现象的背后原因是雪地衣藻。文章介绍了雪地衣藻的习性以及其与气候变化之间相互影响的关系。
5. D 词义猜测题。根据画线词后的“behind this hrrible scene are tiny”可知，此处指造成周围一片触目惊心的血红色这一恐怖场景背后的“罪犯”是小小的雪地衣藻。由此可知，画线单词“culprits”的意思为“罪犯”。故选D。
6. B 细节理解题。根据第三段中的“They lie still during the freezing winter, but nce the sunlight warms enugh t sften their wrld, the algae awake, making use f the meltwater and sunlight t rapidly blm.”可知，雪地衣藻对温度很敏感。故选B。
7. D 推理判断题。根据第四段中的“‘The algae need liquid water in rder t blm，’ University f Leeds micrbilgist Steffi Lutz tld Gizmd in 2016. ‘The algal blms cntribute t climate change，’ the centre stated.”可推知，气候变化与藻类生长相互作用。故选D。
8. A 标题归纳题。根据第一段中的“A few weeks ag, scientists at Ukraine's Vernadsky Research Base in Antarctica fund their usually white surrunds were cvered in a shcking bldred.”并结合文章说明了造成这一现象的背后原因是雪地衣藻，介绍了雪地衣藻的习性，以及其与气候变化之间相互影响的关系可知，A选项“雪为什么会变成血红色”最符合文章标题。故选A。
Ⅱ. 读后续写
(2021·全国重点中学模拟)阅读下面材料，根据其内容和所给段落开头语续写两段，使之构成一篇完整的短文。
A bulder (巨石), as big as a huse. That's hw the guidebk described Giant Rck. Dad said it arrived here millins f years ag. I was finally ging t see it, in snwshes, with my tw lder cusins, my dad, and my uncle Dn. I'd been snwsheing befre, and I liked the adventure f hiking thrugh deep snw.
At the parking area, after putting n ur snwshes，we studied the map. Due t the gegraphical lcatin, electrical devices are inaccessible here. The map is ur nly guide. “We start here，” Dad said, “n the red trail (小路). Then we turn left nt the purple rad. That's where Giant Rck is.” “Remember t stick tgether and dn't wander ff, guys，” Uncle Dn said.
The trail ran uphill alngside a stne wall. It was easy t fllw because red markers were nailed t the trees and the snw had been packed dwn by ther hikers. At the tp f the hill, we turned nt the purple trail. We settled int a pattern, with Dad and everyne else in frnt and me in the back, crunching (嘎吱嘎吱地踩) thrugh the snw. I saw lts f animal tracks — mstly deer, squirrel, and rabbit prints. As the trail wund dwn, my cusin Andrew said what I'd been thinking: “Will we ever reach Giant Rck？” My cusin Aiden smiled and turned t me, “Luke, d yu think yur dad invented this idea just t get us away frm the TV fr a while？” I laughed. “Yu never knw.” Finally, we climbed a hill and saw the massive bulder sitting alne in the frest. It really is as big as a huse! My cusins and I highfived each ther and jgged until we std at the base, breathless. Standing in the bulder's brad shadw, I nticed the sun had sunk lwer.
“Let's head back，” Dad said after a few minutes. “There will be several crssrads n the way back. Guys, keep up with the team.” Sn we were crunchcrunchcrunching ur way hme. I was a little behind the grup when we apprached a crssrads. And I nticed a set f animal tracks I didn't recgnise, s I fllwed them fr a clser lk.
注意：续写词数应为150左右。
I lked up when I suddenly realised hw quiet it had gtten. _______________
_____________________________________________________________________
_____________________________________________________________________
As ging wrriedly, I heard vices, smene calling far away. ______________
_____________________________________________________________________
_____________________________________________________________________
【参考范文】
I lked up when I suddenly realised hw quiet it had gtten. “Where is everyne？” I shuted. Nthing. They culdn't have gne far. I'll catch up if I hurry. After a shrt walk, I came t the crssrads where I culd turn left r g straight, but bth trails had red markers. I turned t the left which lked familiar. As I strde, it gt quieter and quieter. I wrried I wandered ff. Sn it might be t dark t tell what clur the markers were. I had n flashlight. N phne. What if I culdn't find my way back?
As ging wrriedly, I heard vices, smene calling far away. Then I nticed the stne wall, the trail running alngside it. This had t be right. I rushed dwnhill with big steps. Then, the best sight ever: the parking area — and my family! I shuted as I ran tward them. “Luke? Are yu OK？” The vice f Dad was urgent. He shined a flashlight in my directin. I'd nly been lst fr minutes, but it had felt like frever. Nw all I wanted was a bear hug frm Dad and t make tracks fr hme.
Ⅰ. 语法填空
A
It is generally believed that prridge desn't have a tasty name. Hwever, I'm here t try t cnvince yu that prridge isn't tasteless. Instead, it can be a delicius, 1. ________(cnvenience) and very healthy way t start the day.
Prridge is a type f fd 2. ________(serve) fr breakfast. It is a type f grain mixed with either milk r water. Prridge is 3. ________(thick) than liquid and it is very easy t digest. It is regarded as a gd ptin fr peple 4. ________ are ill, since it can prvide lnglasting energy fr the day.
Prridge preparatin, such as the amunt f ingredients and cking time 5. ________(depend) n what yu chse t use as yur prridge base. 6. ________ it's cked, the fun part is t add the flavurs. Prridge is like a blank piece f paper, s yu can add almst anything yu want 7. ________ the prridge base. Seeds, nuts and dried fruit are very healthy 8. ________(chse) t add.
One f the best 9. ________(thing) abut prridge is that yu can make it almst anywhere in the wrld. Either ats r maize 10. ________(be) very cmmn fr peple acrss the wrld. Yu can usually buy big bags f either, then add lcal ingredients t make yur prridge interesting.
【语篇解读】本文是一篇说明文。文章主要介绍了我们饮食中最常见的食物——粥。
1. cnvenient 考查形容词。and连接delicius，cnvenient和healthy三个并列的形容词。
2. served 考查非谓语动词。fd和serve之间构成逻辑上的动宾关系，故此处用过去分词形式作后置定语。
3. thicker 考查形容词的比较级。根据than可知，此处应用形容词的比较级形式thicker。
4. wh 考查定语从句。wh引导定语从句，指代先行词peple，在句中作主语。
5. depends 考查动词的时态与语态。主语Prridge preparatin ... 为单数形式，且文章整体时态为现在时态，故此处用depends。
6. Once/When 考查连词。句意：一旦/当做起来，有趣的部分是增加调味。
7. t 考查介词。add ... t ...为固定短语，意为“把……加入……中”。
8. chices 考查名词。形容词healthy修饰名词，chice为可数名词，故此处用复数形式。
9. things 考查名词。ne f后接名词复数，故此处用thing的复数形式things。
10. is 考查动词时态和主谓一致。either ... r ... 遵循就近原则，此处谓语动词形式应和maize保持一致，maize为单数形式，又根据上下文语境可知，应用一般现在时，故此处用is。
B
Mchi (年糕) is a traditinal fd ppular in Chinese and Japanese cking, made frm 1. ________ (special) treated rice. It is ften presented in the frm f a rund cake, and is traditinally exchanged at the New Year.
Mchi is made by 2. ________ (put) sticky rice int water vernight, cking it and punding it int a sticky paste. The paste is made int shapes ranging frm simple t cmplex runds, sme f 3. ________ are stuffed with sweet fillings. Mchi is ften decrated with 4. ________ (flwer) r fruits, especially when it is exchanged as 5. ________ gift at celebratins like birthdays and the New Year.
Traditinally, wden mrtars (臼) and pestles (杵) 6. ________ (use) t pund mchi rice. Fresh mchi is usually cked and served warm 7. ________ a variety f sauces. Steaming and biling are bth ppular preparatins in Japan, alng with cking. Fresh mchi is sft but it hardens quickly. Prepacked mchi blcks, flattened and cut int square pieces r 8. ________ (shape) int runds, are available at grcery stres. Mchi can g bad easily, s it's 9. ________ (gd) t ck sn than t keep it in yur fridge.
Hard mchi pieces can be cked, deepfried, biled, and mre. Cked mchi is very sticky, s be careful nt 10. ________ (chke) n it.
【语篇解读】本文是一篇说明文。文章介绍了在中国和日本受欢迎的传统食物——年糕及其制作过程等内容。
1. specially 考查副词。此处要用副词修饰过去分词treated，故填specially。
2. putting 考查非谓语动词。by是介词，表示“通过……”，后接动名词形式作宾语，故填putting。
3. which 考查非限制性定语从句。分析句子结构可知，此处引导非限制性定语从句，修饰先行词runds，故填关系代词which。
4. flwers 考查名词。根据r fruits可知，此处也要用名词复数，故填flwers。
5. a 考查冠词。gift为可数名词，此处修饰名词gift，且gift以辅音音素开头，故填不定冠词a，表示泛指。
6. are used 考查动词时态和语态。主语为wden mrtars and pestles，谓语动词要用复数形式，且与use构成被动关系，又因为全文时态为一般现在时，故填are used。
7. with 考查介词。根据句意可知，此处用介词with表示“与……一起”，故填with。
8. shaped 考查非谓语动词。根据r前的flattened and cut可知，此处也要用过去分词形式作后置定语，故填shaped。
9. better 考查形容词的比较级。根据than可知，此处要用形容词的比较级，故填better。
10. t chke 考查非谓语动词。be careful t d sth.为固定词组，表示“小心做某事”，故填t chke。
Ⅱ. 根据提示补全句子
1. 新西兰主要由两个大岛组成，其中大一些的岛屿是南岛。
①New Zealand is_mainly_made_up_f tw big islands, the larger f which is the Suth Island. (be made up f)
②New Zealand mainly_cnsists_f tw big islands, the larger f which is the Suth Island. (cnsist f)
2. 了解唐朝的历史有助于你理解这些诗。(cntribute)
Knwing the histry f the Tang Dynasty will cntribute_t_yur_understanding _f_the_pems.
3. 我的确希望你能在你方便时给我一些宝贵的建议。(助动词加强语气)
I_d_hpe yu can give me sme valuable tips at yur cnvenience.
4. 有人对她搞恶作剧，在那些台阶的顶部拉了一根绳子。(trick)
Smene had played_a_trick_n_her,stretched a piece f string at the tp f thse steps.
5. 这些游客们回到宾馆，又累又困。(形容词短语作状语)
These travellers returned t the htel, tired_and_sleepy.
B组·能力提升
Ⅰ. 阅读理解
A
We are what we eat. That is an ld expressin, but ne wrth knwing. A recent lk at diets arund the wrld shws that peple wh eat healthy fd — and nt t much f it — live lnger. But which areas f the wrld have the best diets? Researchers fund that fds in sme f the healthiest diets — Mediterranean diet, New Nrdic diet, Japanese diet and French diet — may be very different, but they are all heavy n lcal and seasnal fds, which include mre vegetables and seafd and less red meat.
Mediterranean diet cntains lts f fruits, vegetables, whle grains, nuts and live il. The diet has prper amunts f fish and pultry(家禽肉). Red meat and fds high in sugar and salt are nt big parts f this diet.
New Nrdic diet has whle grains like ats and rye, vegetables such as carrts, brccli and eggs, seafd, fruits, il, lwfat milk and cheese. Sugary desserts are nt cmmn in this diet.
Japanese peple are sme f the lngest living peple n the planet, with wmen up t 87 years ld and men up t 80. The Japanese diet is the reasn fr such lengths f life. The diet has many fds that are lw in calries and high in nutrients. Japanese peple eat a lt f seaweed, tfu, rice, vegetables and fish. The traditin there is t stp eating when yur stmach feels 80 percent full.
Hwever, French peple eat fatty fds but d nt get fat. And they live a lng time. This phenmenn is called the “French Paradx”. The reasn why the French eat fatty fds withut getting fat may be simple. They eat less. Serving sizes in French restaurants and f prducts sld in stres are smaller than thse in mst cuntries. And generally speaking, mst French peple d nt snack. This means they d nt eat fd between meals.
1. What d we knw abut the healthiest diets arund the wrld?
A. They cntain abundant calries.
B. They tend t be expensive.
C. They share certain similarities.
D. They reflect ppular tastes.
2. What is cnsidered as a harmful eating habit in Japanese traditin?
A. Ging lw in calries.
B. Eating t the fullest.
C. Having much seafd.
D. Picking many fds.
3. Hw des the authr develp the central idea in the last 4 paragraphs?
A. By building cnnectins.
B. By explring reasns.
C. By listing examples.
D. By analysing figures.
4. Which can be the mst suitable title fr the text?
A. What Is the Healthiest Diet n Earth?
B. Hw Des the Old Expressin Serve?
C. Why Is a Healthy Diet S Imprtant?
D. Where Can We Feed Ourselves Well?
【语篇解读】本文是一篇说明文。文章介绍了世界上四种最健康的饮食。
1. C 推理判断题。根据第一段中的“may be very different, but they are all heavy n lcal and seasnal fds, which include mre vegetables and seafd and less red meat”可知，尽管有不同之处，但世界上最健康的饮食都使用很多当地的和时令的食物，包括更多的蔬菜和海鲜，更少的红肉。由此可知，世界上最健康的饮食有一定的相似之处，故选C。
2. B 推理判断题。根据第四段中的“The traditin there is t stp eating when yur stmach feels 80 percent full.”可知，日本的传统是吃八成饱。由此可推知，吃得很饱在日本被认为是不良的饮食习惯，故选B。
3. C 写作手法题。通读后四段可知，作者列举了这些健康饮食中的食物，故本文后四段是通过举例子的方式来说明中心观点的。
4. A 标题归纳题。通读全文可知，本文主要介绍了世界上四种最健康的饮食。故A项作为文章标题最合适。
B
A few weeks ag, scientists at Ukraine's Vernadsky Research Base in Antarctica fund their usually white surrunds were cvered in a shcking bldred. Fr such a mess, the culprits behind this hrrible scene are tiny.
“Our scientists have identified them under a micrscpe as Chlamydmnas nivalis (雪地衣藻)，” said the Natinal Antarctic Scientific Centre f Ukraine in a Facebk pst.
These green algae, a type f seaweed, are cmmn in all icy and snwy regins f Earth, frm the Arctic t high muntain regins. They lie still during the freezing winter, but nce the sunlight warms enugh t sften their wrld, the algae awake, making use f the meltwater and sunlight t rapidly blm.
“The algae need liquid water in rder t blm，”University f Leeds micrbilgist Steffi Lutz tld Gizmd in 2016. “The algal blms cntribute t climate change，” the centre stated.
A study in 2016 shwed that snw algal blms can decrease the amunt f light reflected frm the snw by up t 13 percent acrss ne melt seasn in the Arctic. “This will surely result in higher melt rates，” the researchers wrte.
In 2017 envirnmental scientists calculated that micrbial cmmunities cntributed t ver a sixth f the snwmelt where they were present in Alaskan icefields. Their experiments shwed that areas with mre meltwater led t the grwth f 50 percent mre algae and places with mre algae melted further.
This Antarctic summer has certainly seen a lt mre meltwater than usual. Temperature recrds keep changing, leading t rapid melting at a scale previusly nly seen in the Nrthern Hemisphere.
5. What des the underlined wrd “culprits” in Paragraph 1 mean?
A. Risks. B. Chances.
C. Effects. D. Criminals.
6. What can we knw abut Chlamydmnas nivalis?
A. They can be fund anywhere.
B. They are sensitive t temperature.
C. They grw slwer than befre.
D. They survive nly ne melt seasn.
7. What can be inferred frm the last tw paragraphs?
A. Ice and snw will sn disappear in the Antarctic.
B. Micrbial cmmunities bring abut extreme weathers.
C. The Suthern Hemisphere is warmer than the ther parts.
D. Climate change and algae grwth interact with each ther.
8. Which can be a suitable title fr the text?
A. Why Snw Turned Bldred
B. Hw Algae Began in the Arctic
C. Why Climate Changes Greatly
D. Hw the Snw Reflects Sunlight
【语篇解读】本文是一篇说明文。文章说明了几周前，乌克兰南极洲弗纳德斯基研究基地的科学家们发现，他们平时洁白的四周被一片触目惊心的血红色所覆盖，而造成这一现象的背后原因是雪地衣藻。文章介绍了雪地衣藻的习性以及其与气候变化之间相互影响的关系。
5. D 词义猜测题。根据画线词后的“behind this hrrible scene are tiny”可知，此处指造成周围一片触目惊心的血红色这一恐怖场景背后的“罪犯”是小小的雪地衣藻。由此可知，画线单词“culprits”的意思为“罪犯”。故选D。
6. B 细节理解题。根据第三段中的“They lie still during the freezing winter, but nce the sunlight warms enugh t sften their wrld, the algae awake, making use f the meltwater and sunlight t rapidly blm.”可知，雪地衣藻对温度很敏感。故选B。
7. D 推理判断题。根据第四段中的“‘The algae need liquid water in rder t blm，’ University f Leeds micrbilgist Steffi Lutz tld Gizmd in 2016. ‘The algal blms cntribute t climate change，’ the centre stated.”可推知，气候变化与藻类生长相互作用。故选D。
8. A 标题归纳题。根据第一段中的“A few weeks ag, scientists at Ukraine's Vernadsky Research Base in Antarctica fund their usually white surrunds were cvered in a shcking bldred.”并结合文章说明了造成这一现象的背后原因是雪地衣藻，介绍了雪地衣藻的习性，以及其与气候变化之间相互影响的关系可知，A选项“雪为什么会变成血红色”最符合文章标题。故选A。
Ⅱ. 读后续写
(2021·全国重点中学模拟)阅读下面材料，根据其内容和所给段落开头语续写两段，使之构成一篇完整的短文。
A bulder (巨石), as big as a huse. That's hw the guidebk described Giant Rck. Dad said it arrived here millins f years ag. I was finally ging t see it, in snwshes, with my tw lder cusins, my dad, and my uncle Dn. I'd been snwsheing befre, and I liked the adventure f hiking thrugh deep snw.
At the parking area, after putting n ur snwshes，we studied the map. Due t the gegraphical lcatin, electrical devices are inaccessible here. The map is ur nly guide. “We start here，” Dad said, “n the red trail (小路). Then we turn left nt the purple rad. That's where Giant Rck is.” “Remember t stick tgether and dn't wander ff, guys，” Uncle Dn said.
The trail ran uphill alngside a stne wall. It was easy t fllw because red markers were nailed t the trees and the snw had been packed dwn by ther hikers. At the tp f the hill, we turned nt the purple trail. We settled int a pattern, with Dad and everyne else in frnt and me in the back, crunching (嘎吱嘎吱地踩) thrugh the snw. I saw lts f animal tracks — mstly deer, squirrel, and rabbit prints. As the trail wund dwn, my cusin Andrew said what I'd been thinking: “Will we ever reach Giant Rck？” My cusin Aiden smiled and turned t me, “Luke, d yu think yur dad invented this idea just t get us away frm the TV fr a while？” I laughed. “Yu never knw.” Finally, we climbed a hill and saw the massive bulder sitting alne in the frest. It really is as big as a huse! My cusins and I highfived each ther and jgged until we std at the base, breathless. Standing in the bulder's brad shadw, I nticed the sun had sunk lwer.
“Let's head back，” Dad said after a few minutes. “There will be several crssrads n the way back. Guys, keep up with the team.” Sn we were crunchcrunchcrunching ur way hme. I was a little behind the grup when we apprached a crssrads. And I nticed a set f animal tracks I didn't recgnise, s I fllwed them fr a clser lk.
注意：续写词数应为150左右。
I lked up when I suddenly realised hw quiet it had gtten. _______________
_____________________________________________________________________
_____________________________________________________________________
As ging wrriedly, I heard vices, smene calling far away. ______________
_____________________________________________________________________
_____________________________________________________________________
【参考范文】
I lked up when I suddenly realised hw quiet it had gtten. “Where is everyne？” I shuted. Nthing. They culdn't have gne far. I'll catch up if I hurry. After a shrt walk, I came t the crssrads where I culd turn left r g straight, but bth trails had red markers. I turned t the left which lked familiar. As I strde, it gt quieter and quieter. I wrried I wandered ff. Sn it might be t dark t tell what clur the markers were. I had n flashlight. N phne. What if I culdn't find my way back?
As ging wrriedly, I heard vices, smene calling far away. Then I nticed the stne wall, the trail running alngside it. This had t be right. I rushed dwnhill with big steps. Then, the best sight ever: the parking area — and my family! I shuted as I ran tward them. “Luke? Are yu OK？” The vice f Dad was urgent. He shined a flashlight in my directin. I'd nly been lst fr minutes, but it had felt like frever. Nw all I wanted was a bear hug frm Dad and t make tracks fr hme.
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