Unit 4 Amazing Plants and Animals Section A-【勤径学升】2025-2026学年新教材八年级上册英语同步练测（人教版2024 辽宁专版）

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D/012A#4&621&5$12*)"A25$"28=/ $* 同步练测·英语RJ八年级上册2 ① Unit 4 Amazing Plants and Animals Section A What can plants and animals do? 第1课时 Section A(1a-1d)& Pronunciation [答案 P9] 导基础. 一、根据句意首字母提示填写单词。 1.0ld stone walls were covered in a layer of soft green m____. 2.The r_____tree is really tall. It looks like it's touching the sky. 3.The c_____is the fastest animal on land and can run up to 110 kilometres per hour. 4.The blue w_____is the largest animal in the ocean,and its size is truly astonishing. 5.The box is too h_____for me to lift. 二、用括号内所给单词的适当形式填空。 1.You can enjoy many_____(beauty)views around our farmland. 2.Jessie chooses the____ _(big)one from the apples and eats it. 3.China is one of the______( old)countries in the world. 4.Even the_______(small)thing can make a big difference. 5.Although Lily is two years younger than us, she runs the_____(fast). 三、句型转换。 1.I think Shanghai is bigger than any other city in China.(改为同义句) I think Shanghai is city in China. 2.Wang Junfeng is taller than any other student in his class.(改为同义句) Wang Junfeng is ___student in his class. 3.(重庆期末)No other student is more talented than Mike in our class.(改为同义句) Mike is the____ ____ in our class. 4.(重庆期末)Tina is more outgoing than the other girls in her class.(改为同义句) Tina is outgoing girl in her class. 5.Daniel was stronger than the other two boys.(改为 同义句) Daniel was _of the three boys. 练能力 四、补全对话。 A:Hi,Sam! I learned some interesting things about animals today. B: Really?1. A:Did you know the animal with the most teeth is a snail(蜗牛)? B:A snail?That's surprising!2.______ A:Some snails have over 25,000 tiny teeth! B:Wow!That's a lot of teeth for such a small animal! A:Yes. 3.______ B:Um, is it a giraffe? A:Yes, it is!A giraffe's neck can be up to two metres long. B: That's amazing! 4.______ A:Sure! Did you know bats(蝙蝠)are the only mammals(哺乳动物)that can fly? B:5.______Bats are really interesting! A:Animals are full of surprises. I love learning new things about them! A.No, I didn't know that. B.Tell me about them. C. How many teeth does it have? D. They have so many teeth. E.Are there any more interesting animals? F.And do you know which animal has the longest neck? G. 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It spends a lot of time eating. 2.The old man used a gun to s_____at the bird. 3.Jenny promised to come to the party, but she didn't a____. 4.(潍坊开学考试)In order to protect their c_____, they try their best to keep their traditions alive. 5.I can't see anything in the_____(森林)because of the heavy fog. 二、用括号内所给单词的适当形式填空。 1.This______(fold table is very convenient to store and can save a lot of space. 2.Her_____(good)and kindness made her very popular among her friends. 3.He said he was busy, but he was_____(actual) watching TV at home. 4.We need to buy some new gardening_____ (tool)to take care of the plants. 5.Among all the fruits,apples are the (popular)ones in our family. 三、根据汉语意思完成句子，每空一词。 1.如果你需要心理健康方面的帮助，请随时联系我。 If you need help with mental health, please contact me. 2.(宝鸡二模)折扇已有数百年的历史。 The have a history of hundreds of years. 3.新素材>[传统节日]春节在中国是最重要的传统 节日之一。 The Spring Festival is__ _traditional festivals in China. 4.恐怕我们很难在一天内完成这项任务。 I’m afraid we have difficulty in finishing the task 5.他们不将长寿面切断，因为长寿面是长寿的象征。 They never cut up the noodles because the long noodles are _long life. 四、句型转换。 1.(达州期中)Tom is quieter than any other student in his class.(改为同义句) Tom is _in his class. 2.(镇江期中)Linda is in the drawing club.(改为同 义句) Linda is the members of the drawing club. 3.Of all the lessons, I like science best.(改为同义句) Science is _____________lesson of all. 4.(重庆期中)Mark is heavier than any other student in his group.(改为同义句) Mark is______ _____student in his group. 5.(重庆期中)Chongqing is hotter than any other city in China.(改为同义句) Chongqing is____ ______ city in China. 练能力 五、阅读理解。 阅读下面语言材料，从每题所给的A、B、C、D 四个选项中选出最佳选项。 A(武汉模拟预测) ■They have three hearts?Octopuses have three hearts. other heart keeps blood running through the other 220 9Two of these hearts work only to body parts. 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O/E&);&;I5$43"=( *2&:25&"+ 643#$ K/?5'28#&*$422. ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ;&);&; $" 同步练测·英语RJ八年级 上册2 ① How do they fly? Hummingbirds are the only wings upward and downward. But hummingbirds' 315 birds that can fly backward. wings beat hummingbird backward and forward. Why? Most birds move their Hummingbirds are only several centimeters in length but they can beat their wings more than 50 times a second. Elephants are the only downward, so they don't have the“spring”to 269 mammal that can't jump. The bones help them jump off the ground. Besides, they in elephants’legs are all pointed don't have to jump. They are very big and always live in groups to protect themselves. ( )1.Why do octopuses feel tired when they swim? A.Because they have three hearts. B.Because they have eight arms. C.Because their hearts work to move blood. D. Because their systemic heart stops beating. ( )2. What's the biggest difference between hummingbirds and the other birds? A.Hummingbirds can move backward. B.Hummingbirds are quite small. C. Hummingbirds can beat their wings very quickly. D. Hummingbirds beat their wings up and down. ( )3.The best heading for the third piece of news would be“_____”. A.Are they heavy? 加识精 B.Why can't they jump? 画AI匹配资部 A(键症T C. Where do they live? 1洁指导 抖音/微信 扫码进 D.What do they feed on? ( )4. Which underlined word has the same meaning as the word“spring”? A.My favorite season is spring. B.You can get water from a spring. C.The toy jumps up by using a spring. D.Many restaurants spring up in this town. B (通辽期末)Long ago,when the God first planted a tree in the garden, it was ull of energy and kept moving. Then the God pulled the tree out and planted it upside down to make sure it stayed in one place. What's the tree? It's the baobab tree, also called monkey bread tree, bottle tree or others. The baobab tree is a strange looking tree that grows in Africa and Australia. Just like its name “Bottle Tree”, it looks like a large bottle. Some grow as tall as a 16-loor building. During the dry season, these trees are standing there without leaves,and look like trunks sticking up in the air. But when the rainy season comes, leaves appear and then lowers come out. Later the flowers can turn into fruit. Baobab is called“The Tree of Life”,because they can live longer than 1,000 years old. In the dry land, the baobab can pull in and hold 1,000 gallons of water. Thirsty people can drink the water stored in the tree. The fruit of monkey bread is good to eat. Baobab leaves are a kind of medicine. People can use the bark (树皮)to make paper or clothes. When a baobab gets old, its trunk becomes hollow. An old tree can hold many people. The local people often build their houses inside these trunks. It is such a useful tree and some people could hardly live without it. ( )1.How does the writer begin the text? A.By asking a question. B.By showing a story. C.By singing a song. D.By giving an example. ( )2.Which word is close to the meaning of the underlined word“hollow”in paragraph 3? A.Dirty. B.Modern. C.Empty. D. Useful. ( )3. The following sentences are right except“ A.Baobab has many names. B.Flowers come out in rainy seasons. C.The oldest baobab is less than 1,000 years old. D.The leaves of baobab are good medicine. ( )4. What's the best title of the passage? A.God and baobab B. What does baobab like in a year? C. 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O/&5()3"A&5 K/&5)*+ &5 2d-efg 1E5'FF'5G*/93";'6;/# $ $% -.U% $# Unit 4 Amazing Plants and Animals 六、完形填空。 阅读短文，理解其大意，从A、B、C、D四个选项 中选出可以填入空白处的最佳选项。 (陕西模拟预测改编) picture of a spruce(云杉) stems body leaves that look like needles fruit trunk roots The oldest tree on earth lives in Sweden and it is over 9,550 years old. It is the roots of the tree that date back so many,many, many 1 . The stem and trunk of the tree live around 600 years. That is also a(n) 2 time for a tree. But after they die, new stems and trunks 3 from the old roots. A new section of the tree may live another 600 years. This 4 can continue again and again. Scientists have found other spruce trees in 5 .Some of these are close to 6,000 years old. The over 9,550-year-old spruce lives on a mountain. Low shrubs(灌木)grow all around it. The area where the 6 was found gave scientists some details about the earth's past. Before this progress was achieved, scientists thought that the 7 trees only started growing in that part of the world 2,000 years ago. Now they 8 the trees lived in the area closer to 10,000 years ago! They know that the area also could not have trees much older than this spruce. About 11,000 years ago,the 9 there was covered in ice from the last ice age. Trees 10 this spruce can teach us a lot about the earth's past. They also show us a lot about the life circle of some plants. ( )1.A.years B.seasons C.months D.days ( )2.A.short B.long C.easy D. hard ( )3.A.die B.leave C.change D.grow ( )4.A.circle B.line C.square D.point ( )5.A.France B.Germany C.Sweden D.Finland ( )6.A.mountain B.rock C.tree D.flower ( )7.A.fruit B.spruce C.leafless D.fruitless ( )8.A.imagine B.wonder C.know D.wish ( )9.A.sea B.land C.stone D.forest ( )10.A.much older than B.half younger than C.as young as D.as old as 单元语法专题 Grammar Focus(3a-3c) [答案 P10] 导图讲语法 形容词和副词的最高级 一般情况下，在词尾加-est 规则变化——单音节 以字母e结尾的词，在词尾加st 词和部分双音节词 重读闭音节词尾只有一个辅音字母时，先双写该辅音字母，然后在词尾加est 以“辅音字母+y”结尾的双音节词，先y改为i,然后在词尾加-est 规则变化——多音节 词和部分双音节词 词前加most或least构成最高级 good/well→beat bad/badly→worst 不规则变化 many/much→most little→least far→farthest/furthest 用法 表示三者或三者以上(人或事物)的比较。其中有一个在某一方面超过其他几个，后面可带有of、in、 among的短语来说明比较的范围，形容词最高级前面一般加定冠词the,副词最高级前的the可以省去。 见此图标眼微信扫码难题轻松解练出好成绩 43 , , !"#$ ! %& #$ '() *+ Q, & & 56789:23;<=>?0@ ' %/" ‰Q2GHI #M34$2&8124$)*+ 35$12 "5&+#5$)4(@1&+ 2:2412&4+ &$(25$24+&(I58*&55 >22$#"A/ :/R&4(I5'&42"$51&:26)34+&3A1$245( &"+ 512#5$12 "()3"A#81#*+/ ;/01251)4$)"2#5 "35263*#)6$126#:2/ </%25&"A ";&+*(#$1&" &"()$124;)(#" $12 A4)3'/%#52*+245#5$245&"A "<2*#)6&*/ =/P4)>G24)$)$2"( @*#=2$12"3>;24,V- "A))+#;28&352@<&5;)4" #" B2'$2>;24/ 4 & '(,-*]Z[)\ ( N@&3 ' %/" }02GHI # 6¿“_sTóô`a‡bÉ #+m†- ' J28(8*#"A2>'$(;)$*25#5)"2)6$12 $)'4)$28$$122":#4)">2"$/ :/ c‹#’‹LtTS‚R¸‡Wdy#Ä« ' O1&4*#2I51&''(6&>#*(<&5 )6$125$)4(/ ;/" Š‹#$ # >Sf_‹ÂE… ( eùñ#òf‡œ ' [#"+&>&+2 #" $1#5 '1(5#858)>'2$#$#)"/ </" †Œ#9 # <wŸÏab‡ÿ ( GH<søg ' %2*#:25$12 581))*( 5)12 $&=25$123"+24A4)3"+/ =/" †#9 # pW‡Ž#h\ ( i!‡yØ ' @$1&5$12;#AA25$52&$5&"+ ()3 8&" 5#$ / A & )BCD ' %/0)4)"$)#5&*&4A28#$(#" O&"&+&/" 23‡Z• # 0)4)"$)#5 8#$(#" O&"&+&/ :/" ]W#9 #%2#5$&*24$1&" $12)$124$<)5$3+2"$5/ " 23¿À6 # %2#5 )6$12$14225$3+2"$5/ ;/" 5i)*+, #C)3 8&" ;3($#8=2$5>)42S3#8=*( #" 0)<" O#"2>&$1&" #" )$124>):#2$12&$425/" 23 ¿À6 # C)3 8&" ;3($#8=2$5 #" 0)<" O#"2>&/ </R(6&:)34#$253;F28$#59"A*#51/" 23¿À6 # @ 9"A*#51 / =/" Ž@#9 #X&"2A2$5$)581))*2&4*#24$1&" &"( )$1245$3+2"$#" 1248*&55/" 23¿À6 # X&"2A2$5$)581))* #" 1248*&55/ E & '(VWXY,-./Z[)\ ' %/0122*2'1&"$#5$12*&4A25$* &"#>&*)" 2&4$1/@$1&5&*)"A$43"=/ :/B&"+(*#=2581#8=2" < ;25$( ;3$124>)$124 +)25"I$*2$1242&$$))>&"(/ ;/012A#4*#564)>%&#"&"( &' #" $125)3$1 )6O1#"&/ </0126 <&5$))$#42+ &"+ #$425$2+ &$$12 ;)$)>)6$12<2*/ =/012'2)"(#5& " ݓ #)6[3)(&"A/C)3 8&" 8)>2$)522#$#" 5'4#"A/ J & ijklmn<=;23o5pqr>?0@ ' 6&>)35/ <2#A1$/ ?64#8&/ 4)52/ ;3$246*( %/" @Z2%& # @" >&"( 8)3"$4#25( >2+#8&*12*' #5#" A42&$"22+/ :/" ‘0#9 # P)427&>'*2( ()3 8&" >&=2'&'24 <#$1 58#55)45/ ;/?" 2*2'1&"$8&" 3' $)W(UUU =#*)A4&>5/ </@5&<>&"(;2&3$#63* #" $12A&4+2"/ =/M6&*$12>)3"$&#"5( a)>)*&"A>&4#525$121#A125$ &"+ #5$12 / c & -emn ' 04225&42#>')4$&"$/012(8&" '4):#+2&"#>&*5 <#$1 1)>25/[)$5)6'4)+38$5( *#=2'2"8#*5( &42>&+2 ,., $4225/%)<2:24( $12(8&" A#:2,Q, $1252)"*( #6$12(&42&*#:2/B)'2)'*21&:2$)+)5)>2$1#"A$) =22' $12>,T,/ 012426)42( '2)'*25'2"+ >381 $#>2&"+ >)"2( ,^, $4225/012(6)3"+ $1&$$12$422<)3*+ A4)<;25$ #" &8*#>&$2<#$1 ,W, 53"*#A1$&"+ 4&#"( &"+ *#$*2 53"*#A1$)44&#" <)3*+ 5$)' $12A4)<$1 )6&$422/H28&" =")<$1281&"A2)68*#>&$2;(42&+#"A$12'&$24" )6 4#"A5#" &$422$43"=/C)3 51)3*+ 8)3"$$124#"A5)6& $422$43"= ,\, $12)3$5#+2$)$12#"5#+2/@6,Z, $2"$1 4#"A#56&464)>$12)$1244#"A5( $1242>35$,Y, *)$5)653"*#A1$&"+ 4&#"/@6$124#"A5&428*)52$)2&81 )$124( $12" $128*#>&$2#5;&+/B$3+(*#=2$1#5#5")$ )"*(6)4$121#5$)4()6<2&$124( ;3$&*5)6)4$121#5$)4( )613>&"5/C)3 8&" 6#"+ )"*(5&"+ ")<#" )"2'*&82)6 L2<R27#8)/%)<2:24( $1242<242>#*#)"5)6'2)'*2#" $12'&5$/012(,V , 53++2"*(/H1(! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ? A4)3' )6 $$ 同步练测·英语RJ 八年级 上册2 L 小题练语法L 一、用括号内所给单词的适当形式填空。 1.(包头模拟预测)Our teacher told us the_____ (sad)story I had ever heard at yesterday's class meeting. 2.Mary's parents have four daughters,and she is the ________(young)child. 3. The short one is_____(useful)of the five. 4.He sang_____( badly)than any other boy in the group. His elder sister sang______(well)of all. 5.From zero to ten, I like the number“9”___ (good)because I was born in September. 二、根据汉语意思完成句子，每空一词。 1.(贵州模拟预测)回收空瓶子是保护环境最简单 的方法之一。 Recycling empty bottles is one of the to protect the environment. 2.查理的幸福家庭是这个故事最有魔力的部分。 Charlie's happy family was _______ of the story. 3.(十堰期末)在这次物理竞赛中，琳达犯的错误最少。 Linda made ___ _________in this physics competition. 4.(江门期中)他住得离学校最远，所以他乘地铁。 He lives the school, so he takes the underground. 5.(内江期中)它有最大的座位，坐着最舒服。 It has the biggest seats and you can sit______— 三、句型转换。 1.Toronto is a large city in Canada.(改为最高级) Toronto is一 _city in Canada. 2.(西安期中)He is taller than the other two students. (改为同义句) He is____ ____ __of the three students. 3.(长春开学考试)You can buy tickets more quickly in Town Cinema than in other movie theatres.(改为 同义句) You can buy tickets in Town Cinema. 4.My favourite subject is English.(改为同义句) I______English ___. 5.(双鸭山期中)Jane gets to school earlier than any other student in her class.(改为同义句) Jane gets to school _________ in her class. 要点补充练 四、根据首字母或汉语提示完成句子。 1.The elephant is the largest 1______animal on earth. It has a long trunk. 2. Sandy likes chicken w_______best, but her mother doesn't let her eat too many. 3.The girl is from Hainan,a p_______in the south of China. 4.The f_____was too tired and it rested at the bottom of the well. 5.The peony is a_______(象征)of Luoyang. You can come to see it in spring. 五、从方框中选择适当的单词并用其正确形式填空。 famous; weight; Africa;rose; butterfly 1.(乐山二模改编)In many _countries, medical help is in great need. 2.(常州期中)For example, you can make paper with scissors. 3.An elephant can_ ___up to 5,000 kilograms. 4.I saw many beautiful ________in the garden. 5.Of all the mountains,Qomolangma rises the highest and is the_ _________. 六、语法选择。 Trees are important. They can provide animals with homes. Lots of products,like pencils,are made 1 trees. However, they can give 2 these only if they are alive. So people have to do something to keep them 3 . Therefore, people spend much time and money 4 trees. They found that the tree would grow best in a climate with 5 sunlight and rain,and little sunlight or rain would stop the growth of a tree. We can know the change of climate by reading the pattern of rings in a tree trunk. You should count the rings of a tree trunk 6 the outside to the inside. If 7 tenth ring is far from the other rings, there must 8 lots of sunlight and rain. If the rings are close to each other, then the climate is bad. Study like this is not only for the history of weather, but also for the history of humans. You can find only sand now in one place of New Mexico. However, there were millions of people in the past. They 9 suddenly. 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()3 >35$<)4= 1&4+24$1&" 2:24/ $% Unit 4 Amazing Plants and Animals scientists studied patterns of dead tree rings there,and they found that people went away because they destroyed (破坏)all the trees 10 and build houses. 七、语篇填空。 阅读短文，在空白处填入一个适当的单词或用 括号内所给词的正确形式填空，使短文通顺、连贯。 ( )1.A.in B.from C.of D.with ( )2.A.our B.ours C.we D.us Kenya is a country in Africa. In the past, many farmers in this country 1._______(plant)corn. But the sales were not good. Also, ( )3.A.health B.healthy C.luck D.lucky the weather changed a lot. 2.______the farmers had to look for new plants to grow. ( )4.A.to make B.making C.to study D.studying ( )5.A.little B.few C.many D.much ( )6.A.from B.between C.for D.as Fortunately,they 3._______(find)the avocado (牛油果). It is a popular fruit around the world. Because of the special weather the avocado production season in Kenya lasts for eight 4._____(month). Also,avocados bring more money 5._____corn. So it is a good idea for farmers to plant avocados. ( )7.A.an B. the C./ D.a ( )8.A.am B.is C.are D.be ( )9.A.are leaving B.leave C.will leave D.left ( )10.A.burning B.burn C. to burn D.to burning Now,Kenya is he 6.____(big)seller of avocados in Africa.7._____(it)avocados travel to Spain, the Netherlands, the Middle East and Egypt. In August 2022,Kenya started 8.____(sell)fresh avocados to China for the 9.______(one)time. Maybe the last fresh avocado you ate is 10._____ this country. Section B How are plants and animals connected with us? 第3课时 Section B(1a-1f) [答案P10] 导基础 些 一、根据句意及首字母提示填写单词。 1.Dolphins can c______with each other by producing a great variety of noises. 2.The basket is strong enough for a child to sit upon w________dropping. 3.Mike put himself in a dangerous situation when he climbed the tree to get the h___. 4.It is hard to i_____living on the Moon where there is neither air nor water. 5.Don't pick the flowers. We should p____the environment. 二、用括号内所给单词的适当形式填空。 1.Someone with an Internet_____( connect)can find information much more easily. 2.(上海一模)Seeing so many mistakes in the exam paper, the teacher was_____( disappoint). 3.If we don't take_______(act)to protect animals, they may disappear. 4.We should know the_____(important)of keeping records. 5.Some places are difficult for_____( human)to live because of the deserts. 三、根据汉语意思完成句子，每空一词。 1.互联网与我们的日常生活紧密相连。 The Internet closely our daily life. 2.事实上，良好的关系是以尊重为基础的。 ,a good relationship is based on respect. 3.由于这个原因，一些人说最好的决定就是没有决定! _____,some people say the best resolution is to have no resolutions! 4.为了实现你的梦想，你必须比以往更加努力。 realize your dream, you must work harder than ever. 见此图标眼微信扫码 难题轻松解练出好成绩 45 ! !"#$%&' ! ? ! *89: "! !"5678- ¡ª0ɵ ( ÊË\ ÌPÕ;jÍÎ\Ï[ÐÑ(çÒ + =&@!! ;< " &'VW4 ,C+*(3;5(+1,*1D;+2+'3550 E2*+(01;*. 1,'2,1. 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(RPP * gl<‚ • * gm8°4S * 2 ;5/5D “fà ,+-.,:.* n , S , .* 23 @+ 1)1 参考答案及解析 B [语篇导读] 本文主要讲述了如何通过诚实、慷慨和 乐于助人来建立和维持真正的友谊。 5.C [解析]根据下文中“Being honest is where a good friendship starts”可知，后面的内容讲的是如何成为 一个朋友，选项C符合题意。故选C。 6.B [解析]根据下文中“You don't have to give all of your things. Instead you share your ideas and feelings” 可知，此处强调分享，选项B符合题意。故选B。 7.D [解析]根据下文中“Turning to a friend can be the first step in solving the problem”可知，此处强调向 朋友求助，选项D符合题意。故选D。 8.A [解析]根据下文中“No two friendships are ever exactly alike”可知，此处强调友谊不尽相同，选项A 与空前的内容形成转折，符合语境。故选A。 二、[语篇导读] 本文主要讲述了作者对于朋友和友 谊的看法，并举例说明了作者的朋友与作者的不同 之处，以此说明朋友之间不必完全相同。 9-13 CBABA 14-18 CCCAC 三、[语篇导读] 本文讲述了作者与好朋友Lily之间 深厚的友谊。 19.became 20.really 21.secrets 22. When 23.funny 24.hobbies 25.discussing 26.better 27.about 28.a 四、[语篇导读] 本文主要介绍了交朋友的重要性以 及一些有用的建议，包括提高交谈技巧、克服害羞、 寻找交友机会等。 29. Some helpful suggestions about how to make friends. 30.Three. 31.By going to new places or joining new activities. 32.I think the advice “Improve your conversational skills” is the most helpful to me. Because after reading the advice,I know how to start a talk and share ideas with others. I am sure I can make more friends in the future with the help of the advice.(开放性试题，答案不唯一) Unit 4 Amazing Plants and Animals Section A What can plants and animals do? 第1课时 Section A(1a-1d)& Pronunciation 导基础】 一、1.moss 2.redwood 3.cheetah 4.whale 5.heavy 二、1.beautiful 2.biggest 3.oldest 4.smallest 5.fastest 三、1.the biggest 2.the tallest 3.most talented 4.the most 5.the strongest 练能力】 【语音专练】 五、1./e1/ 2./ar/ 3./?I/ 4./bl/ 5./gr/ 第2课时 Section A(2a-2e) 【导基础】 一、1.bamboo 2.shoot 3.appear 4.culture 5.forest 二、1.folding 2.goodness 3.actually 4.tools 三、1.feel free to 2.folding fans 四、1.the quietest 2.one of 3.my favourite 【练能力】 5.most popular 3.one of the most important 4.the heaviest 5.the hottest 4.in one day 5.a symbol of 五、 A [语篇导读] 本文主要介绍了章鱼、蜂鸟和大象的一 些独特生理特征和行为习惯。 1.D [解析]细节理解题。根据“When an octopus swims, the systemic heart stops beating. That's why swimming makes them feel tired”可知，章鱼游泳时感 到疲倦的原因是体心脏停止跳动。故选D。 2. [解析]细节理解题。根据“Hummingbinds are the only birds that can fly backward”可知，蜂鸟与其他 鸟类的最大区别是它们能向后飞。故选A。 3.B [解析]最佳标题题。根据“Elephants are the only mammal that can't jump”以及“The bones in elephants'legs are all pointed downward, so they don't have the 'spring'to help them jump off the ground”可 知，本段主要解释了大象不能跳跃的原因。故选B。 4.C [解析]词句猜测题。根据“The bones in elephants'legs are all pointed downwarnd, so they don't have the 'spring'to help them jump off the ground”可 知，这里的“spring”指的是帮助跳跃的弹性机制。 选项C中的“spring”指的是玩具中使用的弹簧，与 文中“spring”的意思相同。故选C。 B [语篇导读] 本文主要介绍了猴面包树的特点和 用途。 1.B [解析]细节理解题。根据“Long ago,when the God first planted a tree in the garden, it was full of energy and kept moving. Then the God pulled the tree out and planted it upside down to make sure it stayed in one place. What's the tree?”可知，作者通过讲述关于 树的神话故事来引入主题，从而吸引读者关注，故选B。 2.C [解析]词句猜测题。根据“When a baobab gets old, its trunk becomes hollow”可推测出，树老了以 后，树干变得中空，故hollow意思为“empty",即“空 的”,故选C。 ·9· 四、1-5 BCFEA ! 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( ) * vïyˆ‰DE‚Š * 3z A ¢£Åø * 23 A+ C (! *89: "! !"5678-õ8Ì;/\Yƒ (¤6d * DÛA018 ( 28 ( 34 * hiO56 e+(qÛ * ¯A„-%Çôõ5Å\7À8hû ™9:\;< + %&Y+71+./'(,1E52E550* )/5,; '(0 +4+( ,;+'*2D+ 62+',;+& :&P,35+16')9 *(,5,;+'*2& ;&C+)'71+D+05(<,(++0 ,571+6'31E52.')9*(3572 E550& <&̂/'(,1)'( .254*0+-+0*)*(+* 1;+/,+2* '(0 6+'7,:,5 ;7-'( 6+*(31&S;+:'/15;+/. *( 2+07)*(3(5*1+ .5/7,*5( '(0 .254*0*(3;'6*,',1E52D*/0/*E+&$ !" #$% * &'()* % 1*!1 同步练测·英语RJ八年级 上册2 ① 3.C [解析]细节理解题。根据“Baobab is called 'The Tree of Life’,because they can live longer than 1,000 years old”可知，猴面包树可以活超过1000年 时间，因此选项C表述不正确，故选C。 4.D [解析]最佳标题题。通读全文，尤其根据“It's the baobab tree,also called monkey bread tree, bottle tree or others”“The baobab tree is a strange looking tree that grows in Africa and ustralia”以及“The fruit of monkey bread is good to eat. Baobab leaves are a kind of medicine. People can use the bark(树皮)to make paper or clothes”可知，文章主要介绍了猴面包 树的特点和用途，是一种特别的树，因此选项D适 合作为文章标题，故选D。 六、[语篇导读] 本文主要介绍了地球上最古老的树。 1-5 ABDAC 6-10 CBCBD 单元语法专题 Grammar Focus(3a-3c) 小题练语法】 一、1.saddest 2.youngest 3.the most useful 二、1.easiest ways 2.the most magical part 3.the fewest mistakes 4.farthest from 5.most comfortably 三、1.the largest 2.the tallest 3.the most quickly 4.like; best 5.the earliest 【要点补充练】 4.worse; best 5.best 四、1.land 2.wings 3.province 4.frog 5.symbol 六、[语篇导读] 本文主要介绍了树木年轮的重要性。 七、[语篇导读] 本文介绍了肯尼亚种植牛油果的发 1.planted 2.So 3.found 4.months 5.than 6.biggest 7.Its 8.selling/to sell 9.first 10.from How are plants and animals connected with us? 第3课时 Section B(1a-1f) 导基础】 五、1. frican 2.roses 3.weigh 4.butterflies 1-5 CDBDD 6-10 ABDDC 展过程。 Section B 5.most famous 一、1.communicate 2.without 3.honey 4.imagine 二、1.connection 2.disappointed 3.action 三、1.is; connected with 2.In fact 3.For this reason 四、1.the most 2.the worst 3.any other 【练能力】 5.protect 4.importance 5.humans 4.In order to 5.play a part in 4.the hardest 5.the most talented 五、[语篇导读] 本文主要说明了昆虫的数量正在减 少，科学家认为主要原因是杀虫剂的使用，同时说 明了昆虫对于生态系统的重要性，最后提出应该教 育孩子们从小保护环境。 1.D [解析]细节理解题。根据“Think about a world without insects. It might sound nice at first. There would be no annoying bugs or flies in your room. But in fact, this could be really bad news”可知，作者通过想象一个 没有昆虫的世界这样的场景来开始全文。故选D。 2.C [解析]细节理解题。根据“The number of insects has dropped a lot in recent years”以及“Scientists say the main reason for this is the use of pesticides(杀虫 剂)”可知，使用杀虫剂的结果是大量的昆虫死亡。 故选C。 3.A [解析]主旨大意题。根据“What would happen without insects? They would go hungry and die. The ecosystem(生态系统)would be off balance”结合文章 主要说明了昆虫的数量正在减少，科学家认为主要原 因是杀虫剂的使用，同时说明了昆虫对于生态系统的 重要性。可知，A选项最符合文章主旨。故选A。 4.B [解析]推理判断题。根据最后一段“The best place to start is with our children. We should teach our kids to take care of the environment from a young age” 可推知，最后一段后作者可能会讨论“我们如何教孩 子们保护环境”。故选B。 六、[语篇导读] 本文介绍了竹子的用途、生长速度、 分布地区和作为建筑材料的历史等信息。 1.B [解析]根据“People use bamboo to make tables, clothes, medicine,and musical instruments”可知，此处 应介绍竹子的广泛用途，选项B符合语境，故选B。 2.C [解析]根据“Some bamboo grows so quickly...”可 知，本段主要介绍的是竹子的快速生长，选项C符合 语境，故选C。 3.E [解析]根据“It usually grows in tropical areas”可 知，此处应介绍竹子分布范围广，选项E符合语境， 故选E。 4.A [解析]根据“The Chinese made a bamboo bridge over the Min River in Sichuan almost 1,000 years ago”可 知，此处应继续介绍竹桥，选项A符合语境，故选A。 七、[语篇导读] 本文主要讲述了植物对人类和地球 的重要性，包括提供食物、衣物、氧气，以及在水循 环中的作用，还提到了自己种植水果和蔬菜可以减 少污染和垃圾。 1.We use plants for food, cloth and even the air we breathe. 2. It goes back into the air. 3.Because we don't need to use bags for packing our food. 4.Plants can provide medicine, shelter,and beauty to human beings. They also help in reducing noise pollution and providing habitats for wildlife.(开放 性试题，答案不唯一) ·10·