英语初级读物趣味科普.pdf

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1、英 语 初 级 读 物 趣 味 科 普 Unitl BodiesLesson 1 BodyWords and Expressionsbodybodi n 身 体 headhed n 头 neckfnek n 脖 shoulderMould+n 肩 arma:m n 臂 faceffeis n 脸 chesttMest n 胸 waistweist n 腰 legleg n 腿 footfut n 脚 Words and Expressionshair h#+n 毛 发eye ai n 眼 睛 nose nouz n 鼻 tongue ft)R n 舌 abdomen$bd+men n 腹 kn

2、ee ni:n 膝 toe tou n 脚 趾 ear i+n 耳 mouth maul n 嘴 hand h$nd n 手 ankle$Rkl n 踝 Lesson 2 How can your hair help you?Learning1)Your hair can help you in cold days.It keeps the cold off like a cap.It keeps the heat in.2)Your hair can help you in hot days.It keeps the heat off like a cap.3)In windy and ra

3、iny days,the hair over your eyes(eyelashes)can also help you.It keeps the rain and the dirt out of your eyes.TestingIn cold days,your can help you like a cap.A.hair B.eyes C.noseThink and find outHow does their hair help them?Words and Expressionscan k$n aux 能，会 help help v 帮 助cold kould adj day dei

4、 n keep,-,offcap k$p n heat hi:tl n hot h&t adj windy windi adj rainy reini adj over ouv+prepeyelashes ail$Miz nalso&:lsou advkeep out(of)find out v冷 的 天 使 不 靠 近 帽 子 执，、热 的 刮 风 的 下 雨 的 在 上 面 睫 毛 也 不 让 进 入 找 出 Lesson 3 How fast does the heart beat?Learning1)A boys heart beats 100 120 times a minute.2

5、)Usually a mans heart beats 60 80 times a minute.3)A cows heart beats 3550 times a minute.4)A dogs heart beats 100 120 times a minute.TestingWhose heart beats faster?A.A mouse.B.An elephant.Do and find outThen run.First,find out how fast your heart beats when you stand.How fast does your heart beat

6、now?Does your heart beat faster or slower when you run?Words and Expressionsfast fa:st adv 快 beat bi:t v（心）跳 动 boy b&i n 男 孩time taim n 次 minute fminit n 分 钟 usually ju:u+li adv 通 常 man m$n n 男 人 cow kau n 牛 dog d&g n 狗 whose hu:z pron 谁 的 faster fa:st+adv 更 快 mouse maus n 老 鼠 elephant elif+nt n 大 象

7、 first f+:st adv 第 一，首 先 when hwen conj 当 时 候 stand st$nd v 站 立 then Jen adv 然 后 run r)n v 跑 步 slower slou+adv 更 慢 Lesson 4 What can your teeth do?Learning1)The baby is two months old.It has no teeth.2)The girl is four years old.She has twenty teeth.落 3)Your father may have 2830 teeth.4)Usually ther

8、e are three different kinds of teeth and they work in different ways.in c is o rmolarTestingThe boy is seven years old.How many teeth does he have?A.20 B.18Do and find out1.When you eat meat,which teeth do you usually use first?2.When you eat rice,which teeth do you usually use first?Words and Expre

9、ssionsbaby beibi n 小 宝 宝 month m）nl n 月 份 has h$z v 有 teeth ti:l n（tooth 的 复 数）牙 齿 girl g+:l n 女 孩 years old 岁 father fa:J+n 父 亲 may fmei aux 可 能 have h$v v 有 there are 有 different difr+ntl adj 不 同 的kind kaind n 种 类 work w+:kv 工 作 way wei n 方 式 canine k$nain n 犬 牙 molar moul+l n 磨 牙 incisor insaiz+n

10、 切 牙 how many 多 少 do du:v 做 eat i:tv 吃 meat mi:t n 肉 which hwinM pron 哪 个 use ju:z v 使 用 rice rais n 米 饭 Lesson 5 How does your nose help you?Learning1)You breathe with your nose.2)You smell with your nose.3)Your nose helps clean the air before it goes into your body.4)Your nose helps warm up the ai

11、r before it goes into your body.5)Your nose also helps when you speak and sing.TestingWhat do you use when you breathe?A.Your nose.B.Your teeth.wC.Your tongue.DDo and find outPress your nose on the window and breathe.What is in your breath?Words and Expressionsbreathe bri:J v 呼 吸 with wiJ prep 用 sme

12、ll smel v 闻 味 clean kli:n v把 弄 干 净 air f#+n 空 气 before bif&:conj 在 之 前 into intu:prep 入 内 warm up v 使 温 暖，加 热 speak spi:k v 说 话 sing siR v 唱 歌 what hw&t pron 什 么 press pres v 挤 压 window windou n 窗 户 breath grel n 呼 吸 Lesson 6 What can your skin feel?Learning1)Your skin can feel cold.2)Your skin can

13、feel heat.3)Your skin can feel touch.4)Your skin can feel pain.5)Your skin can feel press.Testing(1)Can you find out the difference in shape?(2)Can you find out the difference in colour?Do and find outPrick your arm with a hard hair.Where can you feel a sharper pain?Then prick your leg with it.Words

14、 and Expressionsskin skin n 皮 肤 feel fi:l v 感 觉touch t)tM n 触 摸 pain pein n 疼 痛 press pres n 按，压 difference difr+ns n 不 同，区 别 shape Meipn 形 状 colour k)l+n 颜 色 prick prik v 刺 hard ha:d adj 硬 的 where hw#+adv 哪 里 sharper Ma:p+adj 更 刺 骨 的 Lesson 7 How can you protect your ears?Learning1)Your ears can he

15、ar sounds.They are like radios on the head.2)But very loud sound can hurt your ears.如 L43)Dont shout at anothers ear.5)When water gets into your ears,jump on one leg to get it out.TestingWhen you hear a loud sound,you shouldA.close your eyesB.press your noseC.open your mouthThink and find outWhose h

16、earing is the sharpest?A.A snake.B.An elephant.C.A rabbit.Words and Expressionsprotect fpr+tekt v 保 护 hearhi+v 听 sound saund n 声 音 like laik prep 像-样 radio reidiou n 收 音 机 very veri adv 非 常 loud laudl adj 大 声 的 hurt h+:t v 伤 害 shout Maut v 喊 叫 another f+n)J+pron 他 人 open oup+n v 打 开 cover k)v+v 捂 上

17、waterw&:t+n 水 get into 进 入 jump d)mp v 跳 get,-out 出 来should Mudaux 应 该 close klouz v 关 上 hearing hi+riR n 听 力 the sharpest最 灵 敏 的 snake sneik n 蛇 rabbit r$bit n 兔 子 Lesson 8 How can you protect your eyes?Learning1)Your eyes are like cameras.2)Your see with your eyes.They are important to you.How can

18、 you protect your eyes?3)Put on your sunglasseswhen you go out on a sunny day.14)Don*t stay too close to your book when you read.It will hurt your eyes.5)Dont read in bed.Its bad for your eyes.6)Dont rub your eyes with a dirty hand.It will hurt your eyes.7)Dont watch TV for too long.Itfs bad for you

19、r eyes.TestingWhat is good for your eyes?A.Rub your eyes with a dirty hand.B.Stay not too close to your book.C.Read in bed.Do and And outLook at your pupils in a bright place.When are your pupils larger?Words and Expressionscamera k$m+r+n 照 相 机 see si:v 看 important imp&:t+nt adj 重 要 的 put on v 戴 上 s

20、unglasses fs)ngla:siz n 太 阳 镜 go out v 出 去 sunny s)ni a d j阳 光 明 媚 的 stay steil v 保 持 too tu:adv 太 close klous adv 靠 近 bookbuk n 书 read ri:d v 读 bed bed n 床 bad b$d adj 有 害 的rub r)b v 揉 dirty d+:ti adj 脏 的 hand h$nd n 手 watch T V 看 电 视 for too lo n g时 间 太 长 good gud adj 好 的 look at v 看 pupil pju:pl

21、n 瞳 孑 Ldim dim adj 暗 淡 的 larger la:d+adj 更 大 的 bright fbrait adj 明 亮 的 Lesson 9 When do you need your tongue?Learning1)When you speak,you need your tongue.Your tongue helps you pronounce different sounds.2)When you eat,you need your tongue.Your tongue can recognize different tastes.what can they do

22、with their tongues?A frog uses its tongue to catch food.A snake uses its tongue to feel its way.A cat uses its tongue to clean itself.A dog uses its tongue to cool itself.TestingWhat can your tongue do?A.Help pronounce different sounds.B.Help clean your body.C.Help feel your way.Do and find outTaste

23、 a candy bar with different parts of your tongue.Do you get different tastes?蚓 前 Words and Expressionsneed ni:d v 需 要 pronounce pr+nauns v 发 音 recognize rek+gnaiz v 识 另 Utaste teist n/v 味 道/品 之 sweet swi:t adj 甜 的 sour sau+adj 酸 的 bitter bit+adj 苦 的 salty s&:lti adj 咸 的 hot h&t adj 辣 的 frog fr&g n 青

24、 蛙 catch fk$tM v 捕 捉 food fu:d n 食 物 feel its way 探 路 cat k$t n 猫 itself itself pron 自 己 cool ku:l v 降 温 a candy b a r棒 棒 糖 pail pa:t n 部 分get get v 得 到 Lesson 10 Do you get the right food?Learning1)You need to eat the right foods to become healthy and strong.2)You need to have protein,starch and vi

25、tamin.3)There is a lot of protein in fish,meat,eggs,milk and beans.4)There is a lot of starch in rice,noodles,bread,potatoes and bananas.5)There is a lot of vitamin in tomatoes,carrots,peppers,apples and oranges.TestingWhat are the right foods for you?Do and And outCut two pieces of an apple.Drop so

26、me lemon juice on one piece.What will happen some time later?Words and Expressionsright rait adj 合 适 的 become bik)m v 成 为 healthy helli adj 健 康 的 strong str&R adj 强 壮 的 protein prouti:n n 蛋 白 质 starch sta:tM n 淀 粉 vitamin(e)fvait+min n 维 生 素 a lot o f许 多 fish fiMl n 鱼egg eg n 蛋 类 milk milkl n 奶 bean

27、 fbi:n n 豆 类 noodles nu:dlz n（复 数）面 条 bread bred n 面 包 potato p+teitou n 二 豆 banana b+na:n+n 香 蕉 tomato fb4-：ma:tou n 西 红 柿 carrot k$r+t n 胡 萝 卜 pepper prp+n 辣 椒 apple$pl n 苹 果 orange&:rind n 桔 子 cut k）t v 切 piece fpi:s n（一）片 drop dr&p v 滴 下 lemon lem+n n 柠 檬 juice du:s n 汁 happen h$p+n v 发 生 time t

28、aim n 时 间 later leit+adv 以 后 UNIT TESTINGl.In windy days,your hair（eyelashes）can help keep th e out ofyour eyes.A.cold B.rain C.dirt2.How fast does a mans heart usually beat in a minute?A.6080 times.B.35 50 times.3.What do the teeth work like?Please match them.(1)incisorcanine(3)molar(2)after you br

29、eathe it in.4.The air becomesA.warm B.cold C.dirty5.What cant your skin feel?A.Touch.B.Pain.C.Taste.6.What can your ears hear?A.A shout.B.A pain.C.A touch.7.What are your eyes like?A.A radio.B.Sunglasses.C.A camera.8.What cant your tongue do?A.Help recognize different tastes.B.Help you catch food.C.

30、Help pronounce different sounds.9.The healthy foods for a day can b e.A.fish,meat,milk,rice,carrots and orangesB.rice,noodles，bread,potatoes and bananasC.fish,eggs,meat,rice,potatoes and bananasWords and Expressionsafter a:ft+conj 在 之 后 warm w&:m adj 温 暖 的 Key to Unit Testingl.C 2.A 3.(1)B(2)C(3)A4.

31、A5.C 6.A 7.C 8.B 9.AKey to Unit 1Lesson 2 A Lesson 3 ALesson 4 B Lesson 5 ALesson 6(1)Yes.(2)No.Lesson 7 CLesson 8 B Lesson 9 ALesson 10 CUNIT TWO Living ThingsLesson 11 In the zooLearning1)There are a lot of animals in the zoo.2)-What animals do you like best?-I like pandas best.TestingWhat animals

32、 do you like best?Words and Expressionsanimal$nimn+l n 动 物 zoo zu:n 动 物 园 owl faul n 猫 头 鹰 monkey m)Rki n 猴 子 ostrich&stritM n 鸵 鸟feed fi:d v 喂 食 bear b#+n 熊 camel k$ml n 骆 驼 zebra zi:br+n 斑 马 deer di+n 鹿 kangaroo?k$Rg+ru:n 袋 鼠 lion lai+n n 狮 tiger taig+n 老 虎 squirrel skwir+I n 松 鼠 panda p$nd+n 熊 猫

33、dolphin fd&lfin n 海 豚 like laik v 喜 欢 like,b e st最 喜 欢 Lesson 12 Where do they live?LearningAnimals live on the earth.Many animals are useful.They are our friends,and we must protect them.They live in different places.Where do they live?1)Zebras and lions live on the prairie.-1r E I A y乙 小 世 2)Bears

34、 and squirrels live in a forest.3)Freshwater fish live in rivers and lakes.4)Sharks and dolphins live in the sea.5)Camels live in a desert.TestingCan you tell us where they live?Please match them.1.squirrel A.prairie2.dolphin B.desert3.zebra C.forest4,ostrich D.seaWords and Expressionslive liv v 住,居

35、 住 earth+:l n 地 球 useful ju:sful adj 有 益 的 friend frend n 朋 友 place pleis n 地 方 prairie pr#+ri n 大 草 原，牧 场 forest f&rist n 森 林 freshwater freM?w&:t+adj 淡 水 的 river riv+n 江 河 lake leik n 湖 泊 shark Ma:k n 鲨 鱼 sea si:n 海 洋 desert dez+t n 沙 漠 Lesson 13 How long do animals live?Learning1)A tortoise may l

36、ive more than 200 years.o2)An elephant may live 75-80 years.3)A chicken may live about 20 years.4)A mouse may live only 2 or 3 years.5)A goose may live more than 50 years.Testingl.Who lives longer?List the following in order.(a)A mouse(b)A chicken(c)An elephant(d)A goose(e)A tortoise1.2.3.4.5.2.Can

37、you guess how long a swan may live?A.200 years B300 yearsC.50 years D.15 yearsWords and Expressionslong l&R adj 长 的 tortoise t&:t+s n 乌 龟 more than 超 过，多 丁 year ji+n 年 chicken tMikinJ n 鸡 mouse mans n 老 鼠 only ounlij a d v.仅 仅 goose gu:sj n 鹅 list list v 列 举order&:d+n 顺 序 short adj 短 的 swan sw&n n 天

38、 鹅 Lesson 14 What can they do?Learning1)Fish can swim.2)Birds can fly.3)Bees can make honey.4)Swallows can make nests.TestingTrue or false：(1)All snakes can swim.()(2)All birds can f l y.()(3)All animals can make nests.()Words and Expressionsswim swim v 游 泳 fly fflai v 飞 bee bi:n 蜜 蜂 honey h)ni n 蜜

39、make honey 酿 蜜 swallow sw&lou n 燕 子 nest nestl n 巢，窝 make nests 筑 巢 Lesson 15 What are tails good for?LearningThe tails of animals are good for many things.1)A cow uses its tail as a flyswatter when it swishes away insects.2)A fox wraps itself up in its tail to keep warm.3)A kangaroo leans on its ta

40、il as a prop.4）A fish uses its tail to help it swim.TestingWhose tails are these?Please find out and match them in the picture.1.horse 2.tiger 3.bearWords and Expressionstail teil n 尾 c o w k a u n奶 牛,母 牛 fly-swatter flai?sw&et+n 苍 蝇 拍 swish swiM v 刷 地 甩 动（尾 巴）insect insekt n 昆 虫 fox ff&ks n 狐 wrap

41、r$p v 包，裹 lean li:n v 依 赖，依 靠 prop pr&p n 支 柱 Lesson 16 What do they do in winter?LearningIn spring,we can see many animals.But in winter,we can*t find all of them.Where are they?What do they do?Some animals need to hibernate in winter.1)In winter,snakes coil up in caves to take a long sleep.This is

42、 called hibernation.2)Bears sleep part of the winter,but they will come out during mild weather.3)Many birds fly south in winter and come back again in spring.We call this migration.衣 期 TestingTrue or false：(1)Many frogs need to h ib ern ate.()(2)Elephants need to hibernate.()(3)Sparrows need to mig

43、rate.()(4)Wild geese need to m ig ra te.()Words and Expressionsspring spriR n 春 天 find faind v 找 到 hibernation haib+neit v 冬 眠 coil k&il v 卷,盘 绕 cave keiv n 穴，洞 take fteik v 做(一 次 动 作)sleep fsli:p n&v 睡 眠 hibernation?haib+neiM+n n 冬 眠 part pa:t n 部 分 during dju+riR prep 在,时 不 关 mild maild adj 温 暖 的

44、weather weJ+n 天 气 south saul adv 向 南 方 back b$kj adv 回 来 again+gein adv 再，又 migration maigreiM+n n 迁 移 sparrow sp$rou n 麻 雀 migrate maigreit v 迁 移 wild waild adj 野 生 的geese gi:s n(goose 的 复 数)鹅 Lesson 17 How do animals protect themselves?LearningAnimals protect themselves in different ways.1)Lions a

45、nd tigers have sharp teeth and claws.2)Zebras have powerful hoofs.3)Rhinoceroses have strong horns on their heads.4)Bees have poisonous stings and snakes have poisonous fangs.5)Monkeys can climb up trees very quickly.6)Deer can run very fast.sTestingHow do leopards protect themselves?A.They have str

46、ong horns.B.They have poisonous stings.C.They have sharp teeth and claws.D.They have powerful hoofs.Words and Expressionsthemselves J+mselvz pron 他 们（它 们）自 己 sharp Ma:p a d j尖 锐 的，锋 利 的 claw kl&:n 爪 powerful pau+ful adj 有 力 的 hoof hu:f n 蹄 rhinoceros rain&s+r+s n 犀 牛 strong str&R a d j强 大 的,健 壮 的 ho

47、rn fh&:n n（动 物 的）角 poisonous fp&izn+s adj 有 毒 的 sting stiR n 刺,蛰 fang f$R n 毒 牙 climb klaim v 爬 tree tri:n 树 quickly kwikli adv 快 速 地 run r）n v 跑 leopard lep+d n 豹 Lesson 18 Can they hear?LearningIn the classroom,we can listen to the teacher.We can hear because we have ears.But do you know how anima

48、ls hear?1）Along each side of most fish runs a line of special scales.This row of scales is called the lateral line.Fish can hear”by it.2)Between its nose and eyes,the cobra has a facial pit.It is an infrared receptor.The cobra can hear”by it.3)The bat has very good ears.It can hear an echo and find

49、its location,so its ears help the bat to fly easily in the dark.4)The rabbit has two long ears.Their ears can turn and face the direction of a sound,so they can hear it better.TestingHow can the frog hear?A.by the lateral line.B.by the facial pit.C.by the eardrum.D.by the eyes.Words and Expressionsr

50、un r)n v 生 长 line lain n 线,列 special speM+adj 特 殊 的 scale skeil n 标 记 row rou n 行，排 lateral line l$t+r+l lain n 侧 线 cobra koubr+n 眼 镜 蛇 facial pit feiM+1 pit n 颊 窝 infrared?infr+red adj 红 外 线 的 receptor risept+l n 感 受 器 bat b$t n 蝙 蝠 echo ekou n 回 声 location loukeiM+n n 位 置turn r+:n v 转 动 face feis