小学四年级英语 外研社《国家地理儿童百科》Plant on my plate
外研社小学英语四年级上册(带音标)之欧阳语创编

外研社小学英语四年级上册(三年级起点)单词表(带音标)Module 1straight[streit]直地,直线地go straight on 直着走left [left]左边;向左;左边的right [rait]右边;向右;右边的lost[lɔst]迷路的live[liv]居住No.(number的缩写)第……号street[strit]大街,街道excuse [iks'kju:z]原谅excuse me对不起,打扰turn [tə:n]转动,旋转turn left 向左转turn right 向右转next to(['nekst])临近的,在……旁边supermarket['sju:pə,mɑ:ki t]超市beside[biˈsaid]在……旁边,在……附近cinema[ˈsinəmə]电影院so much[səʊ mʌtʃ]十分,非常You`re welcome!不客气!station['steiʃən]车站train[trein]火车hill[hil]小山near[niə]接近,临近house[haus]房屋Module 2read[ri:d]阅读running[ˈrʌniŋ]跑步these[ði:z]这些picture['piktʃə]图画take[teik]拍摄take pictures['piktʃəz]照相children['tʃildrən] (child 的复数) 孩子们listen['lisn]听listen to听talk[tɔ:k]说话,交谈talk to 和……交谈China['tʃainə]中国Module 3kid[kid]小孩get on 上(车)can[kæn]能够see[si:]看到lots of许多interesting['intristiŋ]有趣的thing[θiŋ]物品,东西people['pi:pl]人,人们row[rəu]划(船)dragon['dræɡən]龙boat[bəut]船dragon boat龙舟men[men](man的复数)男人;between[biˈtwi:n]在……之间,在中间chess[tʃes]国际象棋play chess下国际象棋drink[driŋk]喝,饮用soya milk[ˈsɔiə milk]豆浆clock[klɔk]钟hungry['hʌŋgri]饥饿的Me too我也一样draw[drɔ:]画jump[dʒʌmp]跳sing[siŋ]唱歌dance[dɑ:ns]跳舞Module 4want[wɔnt]需要,想要some[sʌm]一些juice[dʒu:s]果汁ice[ais]冰,冰块also['ɔ:lsəʊ]也,还food[fu:d]食物fast food 快餐make[meik]制作tomato[təˈmɑ:təu]番茄,西红柿egg[eɡ]鸡蛋potato[pəˈteitəʊ]马铃薯,土豆how much…?......多少钱?flower['flaʊə(r)]花dumpling[ˈdʌmpliŋ]水饺help[help]帮助,帮忙buy[bai]买Module 5run[rʌn]跑fast[fɑ:st]快sky[skai]天,天空high[hai]高winner['winə]冠军far[fɑ:]远afraid[əˈfreid]恐怕strong[strɔŋ]健壮的star[stɑ:(r)]明星Module 6sweets[swits](常复)糖果soup[su:p]汤sorry['sɔri]抱歉,对不起bread[bred]面包dark[dɑːk]黒暗的well[wel](语气词)唔,噢turn on [tə:n ɔn]打开light[lait]灯Halloween[ˌhæləʊˈi:n]万圣节前夕trick or treat[trik ɔ: tri:t]不请吃就捣蛋give[ɡiv]给come in[kʌm in]请进of course [ɔvkɔ:s]当然Module 7there is[ðɛə iz]有,存在horse[hɔ:s]马there are[ðɛəɑ:]有,存在have a look[hæv əluk]看一看sheep[ʃip]羊,绵羊vegetable['vedʒitəbl]蔬菜climb[klaim]爬,攀爬face[feis]脸,面孔fruit[fru:t]水果chicken['tʃikin]鸡bear[beə(r)]熊pig[piɡ]猪Module 8visit['vizit]参观,拜访tomorrow[tə'mɔ:rəu]明天plane[plen]飞机get up[ɡet ʌp]起床o'clock[ə'klɔk]……点钟from[frɔm]来自……sea[si:]大海swimsuit[swimsu:t]游泳衣sock[sɔk]短袜fish[fiʃ]鱼,钓鱼,捕鱼hooray[hu'rei](表示激动与高兴的呼喊声)好,好哇Module 9sports day [spɔːtsdei]运动日win[win]胜利,取胜month[mʌnθ]月hundred['hʌndrəd]一百(100)metre['mi:tə]米every['evri] 每个,每一day一天,一日luck[lʌk]运气good luck祝你好运come on['kʌmɑ:n ɔ:n] 快点,赶快jump [dʒʌmp]跳high jump [hai dʒʌmp]跳高long jump [lɔːŋdʒʌmp]跳远how about…?[haʊə'baʊt]......怎么样?subject['sʌbdʒikt]学科,科目Module 10family['fæməli家,家庭dinner['dinər]晚餐,正餐year[jiə(r)]年份New Year新年Chinese[tʃai'niːz]中国的festival['festivl]节日the spring festival春节I see我明白了peanu t['piːnʌt]花生merry['meri]愉快的Christmas['krisməs]圣诞节Merry Christmas!圣诞快乐!。
四年级英语植物和自然世界课件

四年级英语植物和自然世界课件Section 1: Introduction to PlantsIn this section, we will explore the fascinating world of plants. We will learn about the importance of plants in our daily lives, their different parts, and how they grow.1.1 Importance of PlantsPlants play a vital role in our lives. They provide us with food, oxygen, and materials for clothing and shelter. Without plants, life on Earth would not be possible. We rely on them for our survival and the well-being of our planet.1.2 Parts of a PlantPlants have different parts that serve specific functions. The main parts of a plant are the roots, stem, leaves, flowers, and fruits/seeds. Each part plays a crucial role in the plant's growth and reproduction.1.3 How Plants GrowPlants start their life from seeds. When a seed is planted in the soil and provided with water and sunlight, it begins to germinate. The roots grow downwards, anchoring the plant and absorbing water and nutrients from the soil. The stem grows upwards, carrying water and nutrients to the leaves. The leaves use sunlight to produce food through a process called photosynthesis.Section 2: Types of PlantsIn this section, we will explore different types of plants found in our natural world. We will discover the characteristics and unique features of each type.2.1 Flowering PlantsFlowering plants, also known as angiosperms, are the most dominant type of plant on Earth. They produce flowers, which contain ovaries that develop into fruits and seeds. These plants include familiar examples such as roses, daisies, and sunflowers.2.2 Non-Flowering PlantsNon-flowering plants, or gymnosperms, do not produce flowers. Instead, they reproduce through cones or seeds. Examples of non-flowering plants include pine trees, spruces, and cycads.2.3 Ferns and MossesFerns and mosses are primitive plants that reproduce through spores. They do not have true roots, stems, or leaves like flowering plants. Instead, they have rhizomes and simple leaf-like structures. These plants are commonly found in moist environments such as forests and swamps.Section 3: Interactions in the Natural WorldIn this section, we will explore how plants interact with other living organisms in their environment. We will learn about pollination, seed dispersal, and the importance of maintaining natural habitats.3.1 PollinationPollination is the process of transferring pollen from the male parts of a flower to the female parts, leading to fertilization and the production of seeds. This crucial process is often done by insects, birds, or the wind. It ensures the survival and diversity of plant species.3.2 Seed DispersalSeed dispersal is the movement of seeds away from the parent plant to new locations. It helps plants colonize new areas and avoid competition with parent plants. Some common methods of seed dispersal include wind, water, animals, and explosive mechanisms.3.3 Importance of Natural HabitatsNatural habitats, such as forests, meadows, and wetlands, provide a suitable environment for plants to grow and thrive. They also support a diverse range of animal species. It is essential to protect and preserve these habitats to maintain the balance of nature and conserve biodiversity.Section 4: Human Impact on Plants and the EnvironmentIn this section, we will discuss the impact of human activities on plants and the environment. We will learn about deforestation, pollution, and the importance of conservation.4.1 DeforestationDeforestation refers to the clearing or destruction of forests for agricultural, industrial, or urban purposes. It has a significant impact on plant life, leading to habitat loss, soil erosion, and climate change. Efforts should be made to promote sustainable forestry practices and reforestation.4.2 Pollution and PlantsPollution, such as air and water pollution, negatively affects plant growth and development. Toxic pollutants released into the environment can harm plants, disrupt their reproductive systems, and reduce biodiversity. It is crucial to minimize pollution and promote eco-friendly practices.4.3 ConservationConservation plays a vital role in protecting plant species and the environment. Conservation efforts involve the preservation of natural habitats, the reintroduction of endangered plants, and the promotion of sustainable practices. By conserving plants, we ensure a healthier planet for future generations.ConclusionIn conclusion, plants are not only essential for our survival but also contribute to the beauty and harmony of our natural world. Understanding the different types of plants and their interactions with the environment is crucial for the well-being of both humans and the planet. Let us appreciate and protect these remarkable organisms that make life possible.。
最新外研版小学英语(一年级起点)四年级上册知识汇总

二、习惯搭配
1. have a good time过得愉快2.go on a trip去旅行
5. be able to能够6.go to the Great Wall去长城
7.climb to the mountain爬到顶部
8.see lots of mountains看到许多山
扩充:"where"意为"在哪里",用来询问地点。
答语中的"He/She/It"用于指代前面提到的某人或某物。
一、单词
1.went(go的过去式)去
2.saw(see的过去式)看见
3.trip出行,旅行
4.took(take的过去式)需要花费
5.fifty五十
6.minute分钟
7.top顶部
8.mountain|±1
--1 went to the zoo.(我去动物园了。)
6.-- Amy, you look tired. Where did you go yesterday?(艾米,你看起来很累。你昨天 去哪里了 ?)
—I didnzt go out. I stayed at home.(我没出去。我待在家里了。)
二.习惯搭配
wash my shirt
洗我的衬衫
cook noodles
做面条
wash my skirt
洗我的裙子
paint a picture
因一幅画
clean my room
打扫我的房间
wash my trousers
洗我的裤子
三.重点句型
表达"过去某人做某事":
主语+动词过去式+其他.
国家地理儿童百科流利级文本

6. From Field to Florist 从田野到花商
Look at all the flowers. They are for sale in a flower store. A person who sells flowers is called a florist. Where does the florist get all the flowers? In the morning , farmers cut the flowers they will sell at the market. They put the cut flowers in their truck. They take their flowers to the market. At the market the flowers are kept in buckets full of water. The water helps keep the flowers fresh. Florists visit the market. This is where they get the flowers to sell in their stores. The florist gets the flowers ready to sell at the store. Some of the flowers are made up into bunches. People buy flowers at the flower store.
1. This Is My Street 我的街道
This is my street. I live in the house with the blue door. There are many houses on my street. This is my friend Becky’s street. Becky lives in the tall building. She lives in an apartment. There are many apartment buildings on Becky’s street.
适合小学生阅读的英语读物推荐书目.doc

适合小学生阅读的英语读物推荐书目尹若飞整理1. 苏斯博士双语系列(全十册全球销量突破2.5亿册,获得美国图画书最高荣誉凯迪克大奖、普利策特殊贡献奖,两次获得奧斯卡金像奖和艾美奖,美国教育部指定的重要阅读辅导读物。
)(美)苏斯著,李育超译/2009-04-01/中国对外翻译出版公司(我从网上买了一套,韵非常好,其中的几本语言要简单些,高年级可以诵读,网上原版一套400元,20本)2. 培生儿童英语分级阅读:有1-12级,英)本特利等著,(英)马修等绘,翌平译/2011-01-01/湖北少儿出版社3. 体验英语少儿阅读文库: 刘道义,张连仲主编/2006-11-01/高等教育出版社从汤姆森学习集团引进.4. 外研社丽声拼读故事会第一级至第六级套装(可点读)(配CD-Rom电脑驱动光盘)——牛津阅读树,不能错过的自然拼读英语启蒙读物,英国桂冠作家执笔! (英)Julia Donaldson 著,(英)奥尔赖特绘,董宇虹译/2011-06-01/外语教学与研究出版社(这套也非常好,从牛津引进的,适合小学生)5. 国家地理儿童百科(入门级)—外研社点读书(赠送MP3光盘) (美)腾肯著/2011-04-01/外语教学与研究出版社(这套书的提高级也适合高年级孩子阅读,共24册),作者:(美国)卢卡(Lucca.M.)6. 攀登英语阅读系列:1-6级,(我攒了20多本,语言和图画都很好,喜欢绘画可以模仿画图,涵盖字母系列和语音系列及阅读系列)7. 儿童英语学习绘本(全11本,美国目前深受欢迎的启蒙型学习绘本,荣获美国教育出版协会杰出贡献奖) 者:(美)翠莎?西普?沙斯肯等编文,(美)莎拉?格雷等绘图,军然译出版社:安徽少年儿童出版社8.机灵狗故事乐园ABC级到第3级(配光盘)(清华儿童英语分级读物(第二版))9. 夏洛的网(英汉双语)作者:(美)怀特(White,E.B.)著,任溶溶译出版社:上海译文出版社10. 小王子(中英对照,图文并茂,作者:(法)安东尼?德?圣埃克苏佩里著,吴睿译出版社:武汉出版社11. 吹小号的天鹅(中英双语精装本) 出版社:上海译文出版社12.E.B. White Classic Story Collection 《E.B.怀特经典故事集》(夏洛特的网、精灵鼠小弟、吹小号的天鹅)978*********33作者:E.B.White出版社:Penguin 出版时间:2011-9-1(网上原版一套三本才卖80多块钱。
孩子学英语用什么教材

孩子学英语用什么教材孩子刚入门学习英语的话,用什么教材更好一些?下面是店铺给大家整理的孩子学英语用什么教材,供大家参阅!孩子学英语用什么教材推荐现在越来越多的妈妈都注重孩子的英语启蒙,这半年多也看了好多文章,帖子,开贴整理一下,也是方便自己看的。
一、安妮鲜花路线图,全称《不能错过的英语启蒙——中国孩子的英语路线图》,作者还注有《出国不出国——北美金字塔教育的启示》改变了中国传统英语教育模式。
《不能错过的英语启蒙:中国孩子的英语路线图》一书的作者,新浪百万级人气博主安妮鲜花,从普通家长的视角,以自己的孩子安妮八年来在中加两国的英语启蒙的亲身经历为线索,用通俗易懂的语言,鲜活生动的范例,揭示在西方国家中小学教学中非常流行的自然拼读法,阐述英语作为一门语言的体系和层次,让人读后感觉茅塞顿开。
原先似乎孤立的单词、音标、语法、听力、口语、阅读理解等,却存在一种内在的联系,而这个纽带就是Phonics(自然拼读法)。
从音素及韵律开始,语感培养,辨音能力训练,情景对应能力养成,快速阅读技巧,到综合语言运用能力的形成,Phonics始终贯穿其中。
现在安妮鲜花已经成为一个教育品牌,更重要的是一种新的英文教育理念。
二、廖彩杏书单。
相信现在进行英文启蒙的妈妈都有听说过,某宝也几乎全部能买到,廖彩杏是一位英语老师,也是两个孩子的母亲,她写了一本书《用有声书轻松听出英语力》,作者极度热爱儿童英语绘本,不断搜寻找好书,包括鹅妈妈童谣、Dr. Seuss押韵故事与儿歌,以26个字母为主题的ABC字母书、适合儿童阅读的科学有声书等,有韵律孩子会很感兴趣,对培养语感很有益。
书中设计了一年52周聆听100本有声书播放表单。
而绘本本身,都是大家制作,插图与内容都比较有趣和有吸引力。
有计划表,给了家长很大动力和主动性。
这里面的一百本书包括有1.鹅妈妈童谣“鹅妈妈”是什么呢?它不是一只鹅的故事,也不是一个人的名字,它是流传在英国各地儿歌童谣的总称。
国家地理儿童百科全书

国家地理儿童百科全书《国家地理儿童百科全书》是一部面向儿童的百科全书,内容涵盖了地理学的方方面面。
下面将从三个方面回答:一、百科全书的内容《国家地理儿童百科全书》收录了世界各地的地理知识,包括地球的构造、天气与气候、陆地与海洋、自然资源、动植物、人类活动等。
它通过图文并茂的方式,生动有趣地向读者展示了世界各地的地理景观、生物多样性和人类文化。
百科全书中还包含了许多与地理相关的题目,供读者参与互动。
二、百科全书的特点《国家地理儿童百科全书》具有以下几个特点:首先,语言简洁明了,适合儿童阅读。
百科全书采用浅显易懂的语言,对于儿童来说更容易理解。
其次,图文并茂,生动有趣。
百科全书通过大量的图片和插图,使得读者更能直观地了解地理知识。
再次,内容广泛全面,包含了地球的各个方面。
百科全书涵盖了地理学的不同领域,可以满足儿童对于地理知识的多方位了解。
最后,百科全书提供了多种形式的互动,使得学习过程更加有趣。
读者可以通过解谜、答题等形式,巩固对地理知识的掌握。
三、百科全书对儿童的价值《国家地理儿童百科全书》对儿童有许多价值。
首先,它能够增加儿童对于世界的认识。
通过阅读百科全书,儿童可以了解到地球是一个多样化的地方,有丰富的地理景观和生物多样性。
其次,百科全书有助于激发儿童的地理兴趣和好奇心。
地理学是一门有趣的学科,而百科全书的生动呈现能够吸引儿童的注意力,进而培养他们对地理学的兴趣。
再次,百科全书能够帮助儿童培养综合学习的能力。
百科全书中的各种题目和互动形式,可以促使儿童积极思考、动手操作,提高他们的学习能力和解决问题的能力。
最后,百科全书还能够促进儿童的阅读习惯养成。
儿童阅读百科全书时,可以在愉快的氛围中培养自己的阅读兴趣,让阅读成为他们生活的一部分。
总结起来,《国家地理儿童百科全书》作为一部面向儿童的百科全书,内容广泛全面,语言简洁明了,图文并茂生动有趣。
它不仅能够增加儿童对世界的认识,激发地理兴趣和好奇心,还能促进儿童的学习能力和阅读习惯的养成。
国家地理儿童百科提高级1-17

国家地理儿童百科提高级1 I Can Breathe UnderwaterI walk to the edge of the sea.The sand is cool under my feet.The water is cold.I put on my mask.I put the snorkel in my mouth.I go underwater.It works! I can breathe air on land and underwater!2 A frog has a sicky tongue 青蛙有条黏舌头A frog has a sticky tongue and a frog has big eyes. What else has big eyes?A tiger has big eyes and a tiger has whiskers.What else has whiskers?An otter has whiskers and an otter has web feet.What else has web feet?A penguin has web feet and a penguin had a beak. What else has a beak?An ostrich has a beak and an ostrich has a long neck.What else has a long neck?A giraffe has a long neck and a giraffe has a horn. What else has horn?A goat has a horn and a goat has hairy body.What else has a hairy body?A moth had a body and a moth has wings.What else has wings?A bee has wings and a bee has a stripe.What else has a stripe?A lion fish has and a lion fish has spines.What else has spines?A echidna has spines and a echidna has a sticky tongue. What else has a sticky tongue?A frog has a sticky tongue.3 What color is the sky? 天空是什么颜色的 It is the middle of the night.The sky is black.It is early in the morning.The sun is rising.The sky is orange and yellow.It is noon.The sun is high in the sky.The sky is blue.It is late in the afternoon.A storm is coming.The sky is grey.The storm is over.The rain has stopped.What can you see in the sky now?A rainbow.4 Mud, mud, mud 泥浆Mud is soft, mud is wet.A pig likes mud.A pig rolls in the mud.The mud helps keep the pig cool.A frog likes mud.A frog sleeps in the mud.The mud helps a frog hide from its enemies.A water buffalo likes mud.A water buffalo stands in the mud.The mud helps keep bugs away.A rhinoceros likes mud.A rhinoceros has a mud bath.The mud helps protects the rhinoceros from the sun. What else likes mud?5 Cooking DinnerWe are cooking dinner.We are cooking fried rice. Rice.These are the food we need. Soy sauce, eggs , ham.We use the knife to chop the onions and the ham.We use the beater and the bowl to beat the eggs.We use the pan to cook the eggs , the onions and the ham. We use the spoon to stir in the rice and the sauce.The fried rice is ready.We put the fried rice in our bows.We use these tools now.6 Class Teddy BearMy class has its own teddy bear. His name is Ted.We all take care of Ted.We think Ted needs a hat. The class likes this idea.We make a paper hat for Ted.We think Ted needs his arm fixed. The class likes this idea.We fix Ted’s arm.We think Ted needs a bed. The class likes this idea.The class likes this idea.We think Ted needs a house. The class likes this idea.We make a house for Ted.I think Ted needs to go home on the weekend. The class likes this idea.I take Ted home with me.7 Jobs : Making and Helping 工作:制造和服务My mom makes car parts.People buy the cars.My mom makes shoes.People buy the shoes.My dad makes furniture.People buy the furniture.My dad works at the gym.He helps the people get fit.My mom works at the animal hospital.She helps take care of the animals.My dad works at the library.He helps people find books they want.8 A Good Place to Live 一个好居所My town is a good place to live.People keep my town clean.This person cleans the streets.This person takes away the trash.This person cuts the grass in the park.People keep my town safe.This person directs traffic.This person puts out fires.This person fixes pipes under the road.People help each other in my town.This person helps us cross the street.This person helps us find books to read.This person helps sick people.Yes, my town is a good place to live!9 Seeds grow into plants 种子长成植物What will grow from these seeds? pumpkin seeds, bean seeds. Wheat seeds, apple seedsThese seeds will grow into plants.These are pumpkin seeds.Pumpkin seeds grow into pumpkin vines.Pumpkins grow on pumpkin vines.These are bean seeds.Bean seeds grow into bean bushes.Beans grow on bean bushes.These are wheat seeds.Wheat seeds grow into wheat stalks.Wheat grows on wheat stalks.These are apple seeds.Apple seeds grow into apple trees.Apples grow on apple trees.corn seeds, pea seeds, carrot seeds, watermelon seeds What will grow from these seeds?10 Zoo Map 动物园地图Rain and Kelly went to the zoo.They looked at the zoo map.They choose which way to go.Rain and Kelly went to see the lions.What did they see on the way? Tigers, seals.Rain and Kelly went to see the kangaroos.What did they see on the way? Alligators, flamingo, hippos.Rain and Kelly went to see the bears.What did they see on the way? Elephants, monkeys, vulture,zebras. Which animals do you like to see at zoo?Open the page to see the zoo map.Look at the zoo map.Can you find your way to see these animals?How would you get there?Alligator(s) bear(s) elephant(s)flamingo(es) hippo(s) kangaroo(s)lion(s) monkey(s) seal(s)tiger(s) vulture(s) zebra(s)11 Plants on My PlateI am eating the seeds of a plant.These seeds are peas.They are from a pea plant. seedsI am eating the leaves of a plant.These leaves are spinach.They are from a spinach plant. leavesI am eating the stems of a plant.These stems are celery.They are from a celery plant. stemsI am eating the roots of a plant.These roots are carrots.They are from a carrot plant. rootsI am eating the flower buds of a plant.These flower buds are broccoli.They are from a broccoli plant. flower budsWhat part of a plant will you eat today?12 Hairy Harry 长毛哈里These are grass seeds.Grass seeds grow into grass.What makes seeds grow into plants?Make a Hairy Henry and find out!You will need : soil, water, jar, trowel, old stocking, gloves, grass seeds, scissors.Cut off one leg of a pair of old stockings.Put grass seeds in the toe of the stocking.Put soil in the stocking.Make the soil into a head shape.Type the end of the stocking.Put the stocking in a jar of water.Keep adding water to keep the stocking wet.After two weeks, the grass will start to grow.Look at Hairy Henry now!13 Water, land and air 水、陆地和空气This is what the earth looks like from space.Can you see how blue it is?The blue part is water.The earth is mostly water.People need water to live.Can you see the brown and green parts of the earth? The brown and green parts are land.Only part of the earth is land.People live on the land.Air is all around the earth.You can’t see it but it’s there.People breathe the air.Water, land and air are all things people need.14 On the Moon 在月球上On Earth, we can see the moon in the sky.Astronauts have gone to then Moon.They saw what the Moon is like.On the Moon, the sky is always dark and clear. There are no clouds.On the Moon, there is no air or water.There is no wind.Nothing lives on the Moon.On the Moon, the ground is rocky.There are mountains and valleys.On the Moon, you can see Earth in the sky.15 The earth 地球This is the Earth.Some of the Earth is land.Some of the Earth is water.Some of the Earth is flat.Land that is flat is called a plain.Some of the Earth is hilly.Land that is hilly and high is called a mountain. Some of the land is surrounded by water.Land that is hilly and high is called a mountain. Land that is surrounded by water is called an island.Some of the water is surrounded by land. Water that is surrounded by land is called a lake.16 Whats InsideMany foods we eat have a skin.The skin protects the food.This rubbery skin is called a peel.We can’t eat this rubbery peel.What’s inside this peel?There is a banana inside.A banana is soft.We can eat bananas.This hard skin is called a shell.We can’t eat this hard shell.What’s inside this shell?There is a walnut inside.A walnut is crunchy.We can eat walnuts.This soft skin is called a husk.We can’t eat this soft husk.What’s inside this husk?There is corn inside.Corn is chewy.We can eat corn.This tough skin is called a rind.We can’t eat this tough rind.What’s inside this rind?There is watermelon inside. Watermelon is juicy.We can eat watermelon.What other foods have skins?Can we eat these skins?Banana corn walnut watermelon17 The ParkMy family likes the park.There are lots of things to do at the park. Look at the things to do on this map. Jogging pathSkating pathGrassy areaIce cream standFountainPlaygroundLake , Paddle boatsI like the playground at the park.I like the slide and the seesaws.I like the swings, too.My brother likes to skate at he park.He skates on the skating path.He skates around and around.My mom likes to fly a kite at the park.I like to fly a kite, too.We fly our kite in the grassy area.My father likes to jog at the park.He jogs on the jogging path in the park.My dad likes to keep fit.My sister likes the ducks on the lake.My mom likes them, too.They feed bread to the ducks.My family likes to have a picnic in the park. We sit on the grass to have a picnic.What else can you do at the park?18 Class Rules19 Weather Today20 School Today and Long Ago 学校的现在和过去My great-great-grandpa lived a long time ago.When he went to school, he carried his books in his hand.I carry my books in my bag.When my great-great-grandpa went to school, his classroom looks like this.This is my classroom.When my great-great-grandpa went to school, he sat at a wooden desk.I sat on my chair at my desk.When my great-great-grandpa went to school, he wrote with chalk, he wrote on a slate.I write with the pencil, I write on paper.When my great-great-grandpa went to school, he likes his teacher. I like my teacher, too.21 Whats on the Ships22 Popcorn and Candy23 Animal Armor24 People Live in the Desert。