Unit 1 In Town 在城里

Lesson 1 That’s Too Bad. 那太糟糕了。

Lesson 2 He's a Student. 他是一名学生。

Lesson 3 Who Are They? 他们是谁？

Lesson 4 Where's the Doctor? 医生在哪？

Unit 2 Things to Eat 有关美食

Lesson 5 What's for Lunch? 中午吃什么？

Lesson 6 Do You Want Soup? 你想要汤吗？

Lesson 7 I Have Apples.我有苹果。

Lesson 8 She Likes Milk. 她喜欢牛奶。

Unit 3 My House 我的房子

Lesson 9 I Live in Livingston. 我住在利文斯顿。

Lesson 10 Things at Home 家庭物品

Lesson 11 Different Rooms 不同房间

Lesson 12 There Are Books Under the Table. 桌子上有书。

Unit 4 Routines 日常惯例

Lesson 13 What Time Is It? 几点了？

Lesson 14 Morning Routines 晨间惯例

Lesson 15 Meals 一日三餐

Lesson 16 Evening Routines 晚间惯例

Unit 5 Doing Things 做不同事情

Lesson 17 We’re Singing. 我们在唱歌。

Lesson 18 He Isn't Writing. 他没有在写字。

Lesson 19 They're Eating. 他们在吃东西。

Lesson 20 Is He Playing the Guitar? 他在弹吉他吗？

Unit 6 In the School 在学校

Lesson 21 Help Yourself! 别客气！

Lesson 22 She Has Some Tape. 她有一些胶带。

Lesson 23 Do You Have Any Magnets? 你有一些磁铁吗？

Lesson 24 Can You Find My Scissor? 你能找到我的剪刀吗？

Unit 7 Clothing 服装

Lesson 25 I Like the Red One. 我喜欢红色的那个。

Lesson 26 What's She Wearing? 她穿着什么呢？

Lesson 27 It's His Jacket. 这是他的夹克衫。

Lesson 28 Is Her Sweater Green? 她的毛衣是绿色的吗？

Unit 8 Places 地点

Lesson 29 Thanks for Your Help. 谢谢你的帮忙。

Lesson 30 Where's She Going? 她要去哪呢？

Lesson 31 How's He Going There? 他怎么去那里呢？

Lesson 32 Shopping at the Department Store 在百货商店购物

Unit 9 People in Town 城里的人们

Lesson 33 Mom’s Present 妈妈的礼物

Lesson 34 What Does She Do? 她是做什么的？

Lesson 35 He Works at the Supermarket. 他在超市工作。

Lesson 36 The Cook Makes Food. 厨师制作美食。

Unit 10 Activities 活动

Lesson 37 I'm Free. 我很空闲。

Lesson 38 What Do You Do on Monday? 你星期一做什么呢？

Lesson 39 He Plays Outside. 他在外面玩。

Lesson 40 I Can Color the House. 我可以给房子涂上颜色。

Unit 11 Getting Together 相聚在一起

Lesson 41 At the Restaurant在餐厅

Lesson 42 Family Members 家庭成员

Lesson 43 Things on the Table 桌子上的物品

Lesson 44 Know More About Countries 了解更多的国家

Unit 12 Fun in the Park 公园里的乐趣

Lesson 45 Cool Shirt! 好酷的衬衫！

Lesson 46 The Girl Is Tall. 这个女孩很高。

Lesson 47 Is Her Hat Prettier Than His Hat? 她的帽子比他的更漂亮吗？

Lesson 48 Which One Is Harder? 哪一个更硬呢？

Unit 13 Helping My Family 帮助家庭

Lesson 49 Come Over. 过来拜访。

Lesson 50 I Clean My Room After School. 我放学后打扫我的房间。

Lesson 51 I Always Sweep the Floor. 我总是扫地。

Lesson 52 Farm Chores 农场杂务

Unit 14 Yesterday and Today 昨天和今天

Lesson 53 It Was Fun! 那很有趣！

Lesson 54 How Was the Weather on Sunday? 星期天的天气怎么样？

Lesson 55 He Was at the Beach. 他在沙滩。

Lesson 56 They Were at the Bookstore. 他们在书店。

Unit 15 My Home 我的家

Lesson 57 I Hope We Find It! 我希望我们找到它！

Lesson 58 Where Was the Snowboard Yesterday? 昨天滑雪板在哪呢？

Lesson 59 What Did You Do Yesterday? 你昨天做了什么？

Lesson 60 Did She Practice the Piano? 她弹钢琴了吗？

Unit 1 Let’s Play! 让我们来玩吧！

Lesson 1 What’s Your Name? 你叫什么名字？

Lesson 2 Toys 玩具

Lesson 3 My Toys 我的玩具

Unit 2 Many Colors 许多颜色

Lesson 4 Hello, Good-bye. 你好，再见。

Lesson 5 Colors 颜色

Lesson 6 Colors 颜色

Unit 3 Many Shapes 许多形状

Lesson 7 I'm Fine. 我很好。

Lesson 8 Shapes 形状

Lesson 9 Shapes 形状

Unit 4 Counting 数数

Lesson 10 May I Come In? 我可以进来吗？

Lesson 11 Numbers 数字

Lesson 12 Numbers 数字

Unit 5 Animals 动物

Lesson 13 Here You Are. 给你。

Lesson 14 Pets 宠物

Lesson 15 Farm Animals 农场动物

Unit 6 Food 食物

Lesson 16 How Old Are You? 你多大了？

Lesson 17 I like Cake. 我喜欢蛋糕。

Lesson 18 Do You Like Fish? 你喜欢鱼吗？

Unit 7 My Body 我的身体

Lesson 19 Oops! 哎呦！

Lesson 20 Body 身体

Lesson 21 My Face 我的面部

Unit 8 Things to Do 要做的事情

Lesson 22 Let's Play Ball. 让我们玩球吧！

Lesson 23 Abilities 能力

Lesson 24 Abilities 能力

Unit 9 Things for School 学校物品

Lesson 25 I'm Great! 我非常好！

Lesson 26 School Supplies 学校用品

Lesson 27 School Supplies 学校用品

Unit 10 Art Class 美术课

Lesson 28 Let's Share. 让我们分享吧。

Lesson 29 Art Supplies 美术工具

Lesson 30 Colors and Shapes 颜色和形状

Unit 11 At the Store 在商店里

Lesson 31 This Is My Friend. 这是我的朋友。

Lesson 32 How Many? 有多少？

Lesson 33 Things in a Store 商店里的物品

Unit 12 People at Home 家庭成员

Lesson 34 Nice to Meet You. 很高兴认识你。

Lesson 35 Family 家庭

Lesson 36 She’s Pretty. 她很漂亮。

Unit 13 Happy Birthday! 生日快乐！

Lesson 37 I’m Seven Years Old. 我7岁了。

Lesson 38 Toys for Birthday 为生日准备的玩具

Lesson 39 It’s Little. 它很小。

Unit 14 Outdoors 户外活动

Lesson 40 How’s the Weather? 天气怎么样？

Lesson 41 Nature 自然

Lesson 42 It’s on the Table. 它在桌子上。

Unit 15 I Want a Cookie. 我想要一块饼干。

Lesson 43 I ’m Hungry. 我很饿。

Lesson 44 Breakfast 早餐

Lesson 45 Food at School 学校里的食物

Unit 16 Favorite Animals 最喜欢的动物

Lesson 46 I Like Birds. 我喜欢鸟。

Lesson 47 Animals 动物

Lesson 48 Animals in a Zoo 动物园里的动物

Unit 17 At School 在学校里

Lesson 49 My Turn! 该我了！

Lesson 50 Classroom Supplies 教室用品

Lesson 51 Classroom Supplies教室用品

Unit 18 My Things 我的物品

Lesson 52 It's Her Bag. 它是她的书包。

Lesson 53 Things in My Bag 我书包里的物品

Lesson 54 He Has a Wallet. 他有一个钱包。

Unit 19 How We feel 我们的感觉

Lesson 55 Are You OK? 你还好吗？

Lesson 56 I'm Happy. 我很高兴。

Lesson 57 He's Excited. 他很兴奋。

Unit 20 Things I Can Do 我可以做的事情

Lesson 58 I Can't Find It. 我找不到它。

Lesson 59 What Can She Do? 她可以做什么？

Lesson 60 Can They Skip? 他们会跳吗？

Unit 1 The Great Outdoors 享受户外

Lesson 1 Is It Going to Rain? 要下雨了吗？

Lesson 2 I Have a Skateboard. 我有一个溜冰板。

Lesson 3 What Does He Need? 他需要什么？

Lesson 4 She's Good at Skiing. 她擅长滑雪。

Unit 2 Things We Use 我们使用的物品

Lesson 5 Let's Clean Up! 让我们清理吧！

Lesson 6 What Was on the Table? 桌子上有什么？

Lesson 7 There Were Some Posters on the Wall. 墙上有一些海报。

Lesson 8 Were There Laptops in 1960? 1960年有笔记本电脑吗？

Unit 3 Hopes and Dreams 希望和梦想

Lesson 9 I Have a Great Idea! 我有一个很棒的主意！

Lesson 10 What Does He Want to Be? 他想要做什么？

Lesson 11 Does She Want to Drive a Car? 她想开车吗？

Lesson 12 In the Future 在未来

Unit 4 Date 日期

Lesson 13 When Is Your Birthday? 你的生日是什么时候？

Lesson 14 What’s the Date Today? 今天是几号？

Lesson 15 I Had a Party. 我有一个派对。

Lesson 16 He Met a Rock Star. 他遇见了一个摇滚明星。

Unit 5 Comparing Things 对比事物

Lesson 17 I Like Science Best. 我最喜欢科学。

Lesson 18 It’s Warm in the Spring. 春天很温暖。

Lesson 19 Which Pencil Is the Longest? 哪一个铅笔最长？

Lesson 20 Which One Would You Like? 你喜欢哪一个？

Unit 6 A Day Out 外出活动

Lesson 21 Thanks for Waiting for Us! 谢谢等我们！

Lesson 22 Where Did She Go? 她去哪了？

Lesson 23 He Ate Noodles for Lunch. 他午餐吃了面条。

Lesson 24 When Did She Go Bowling? 她什么时候去打保龄球了？

Unit 7 People 人们

Lesson 25 Can I Help You? 我可以帮助你吗？

Lesson 26 What Do We Look Like? 我们长得怎么样？

Lesson 27 He Wants to Wear the Black One. 他想穿那个黑色的。

Lesson 28 Which One Is Your Uncle? 哪一个是你的叔叔？

Unit 8 Future Plans 未来的计划

Lesson 29 What Are You Going to Do? 你打算做什么？

Lesson 30 When Are You Going to Go? 你打算什么时候去做？

Lesson 31 Where’re You Going to Go? 你打算去哪里？

Lesson 32 How Are You Going to the Library? 你打算怎么去图书馆？

Unit 9 Work and Play 工作和娱乐

Lesson 33 I Hope You Feel Better! 我希望你感觉好些！

Lesson 34 What Do You Like to Do? 你喜欢做什么事？

Lesson 35 What Do You Have to Do? 你不得不去做什么？

Lesson 36 What Did You Cook for Her? 你给她做了什么吃的？

Unit 10 How Much Food? 有多少食物？

Lesson 37 Enough Pretzels? 椒盐饼干够吗？

Lesson 38 A Can of Tomatoes 一罐西红柿

Lesson 39 There Are a Few Cupcakes. 这里有一些纸杯蛋糕。

Lesson 40 How Much Yogurt Is There? 这里有多少酸奶？

Unit 11 Comparing Animals 对比动物

Lesson 41 Are You Sure? 你确定吗？

Lesson 42 Is a Wolf As Fast As a Zebra? 狼和斑马一样快吗？

Lesson 43 Which One Is the Fastest? 哪一个是最快的？

Lesson 44 The Fish Is More Colorful. 鱼更色彩绚丽。

Unit 12 Last Weekend 上周末

Lesson 45 How Was Your Weekend? 你的周末怎么样？

Lesson 46 What Was Kate Doing? 凯特在做什么？

Lesson 47 They Were Buying Boots at the Mall. 他们在商场买靴子。

Lesson 48 How Did You Feel When You …? 当你……的时候你感觉怎么样？

Unit 13 Activities 活动

Lesson 49 Are You Ready? 你准备好了吗？

Lesson 50 Did You Put On Sunscreen? 你涂了防晒霜了吗？

Lesson 51 She Dances Gracefully. 她跳舞跳得很优雅。

Lesson 52 What Does Julie Do Well? 朱莉做什么做得很好？

Unit 14 The Future 未来

Lesson 53 I Think I'll Be… 我觉得我会做……

Lesson 54 What Will You Do Next? 你下一步做什么？

Lesson 55 What Will He Do After School? 他放学后做什么？

Lesson 56 Where Do You Plan to Go? 你计划去哪里？

Unit 15 Fun in the Seasons 四季的乐趣

Lesson 57 Favorite Season 最喜欢的季节

Lesson 58 Why Do You Like Winter? 你为什么喜欢冬天？

Lesson 59 I Built a Sandcastle. 我堆了一个沙塔。

Lesson 60 I Will Probably Go Surfing. 我可能去冲浪。

Unit 1 The Senses 不同感官

Lesson 1 It Tastes Great! 它味道很棒！

Lesson 2 Look at the Sunset. 看看日落。

Lesson 3 How Does the Rainbow Look? 彩虹看起来怎么样？

Lesson 4 The Mirror Feels Smooth. 镜子感觉起来很光滑。

Unit 2 New Experiences 新的经历

Lesson 5 It's My First Time. 这是我的第一次。

Lesson 6 Have You Ever Been to Egypt? 你曾经去过埃及吗？

Lesson 7 I've Eaten Crepes. 我吃过法式薄饼了。

Lesson 8 She Has Never Seen a Panda. 她从来没看见过熊猫。

Unit 3 School Days 学校时光

Lesson 9 Thanks for Finding It. 谢谢你找到它。

Lesson 10 Which Girl Is Lisa? 哪一个女孩是丽萨？

Lesson 11 Doing School Activities 做学校活动

Lesson 12 Our Class Party 我们的班级派对

Unit 4 At the Aquarium 在水族馆

Lesson 13 What a Great Day! 这真是美好的一天！

Lesson 14 The Sharks Was Scary. 鲨鱼很可怕。

Lesson 15 He Said He Was Amazed. 他说他很吃惊。

Lesson 16 Is the Eel As Long As the Seal? 鳗鱼和海豹一样长吗？

Unit 5 Going Shopping 去购物

Lesson 17 How About a Scarf? 围巾怎么样？

Lesson 18 What Should I Get My Mother? 我应该给妈妈什么呢？

Lesson 19 They Should Get Him a Novel. 他们应该给他一本小说。

Lesson 20 She Sent Him a Picture. 她发给他一张图片。

Unit 6 Around Town 环城游览

Lesson 21 Where Are We Now? 我们现在在哪？

Lesson 22 Where's the Ice Cream Shop? 冰淇淋点在哪？

Lesson 23 How Do I Get to the Hotel? 我怎么去旅馆？

Lesson 24 We Caught a Taxi. 我们打了一辆出租车。

Unit 7 Family Life 家庭生活

Lesson 25 Babysitting 临时照看小孩

Lesson 26 I Have to Read Textbooks. 我不得不去看课本。

Lesson 27 Some Privileges 一些特权

Lesson 28 A Wonderful Family 很棒的一家人

Unit 8 Student Life 学生生活

Lesson 29 The Walk-a-Thon 步行马拉松

Lesson 30 I’ve Liked Mystery Novels for Two Years. 我喜欢悬疑小说两年了。

Lesson 31 My Experience 我的经历

Lesson 32 Different Celebrations 不同的庆祝活动

Unit 9 Explore the World 探索世界

Lesson 33 Have You Met Anna? 你见到安娜了吗？

Lesson 34 Spanish Is Spoken in Mexico. 墨西哥说西班牙语。

Lesson 35 Where Are Black Beans Eaten? 哪里会吃黑豆？

Lesson 36 Interviews Around the World 世界各地的面试

Unit 10 Doing Things 做不同的事情

Lesson 37 In a Movie Theatre 在电影院

Lesson 38 How Long Have You Taught French? 你教法语多长时间了？

Lesson 39 She Has Been Waiting for 15 Minutes. 她等了15分钟了。

Lesson 40 No Wonder They're Tired! 难怪他们这么累！

Unit 11 About Me 关于我

Lesson 41 I Don't Believe It! 我不相信它！

Lesson 42 When Did You Learn It? 你什么时候学的？

Lesson 43 Our Healthy Habits 我们健康的习惯

Lesson 44 I Wish I Could Fly a Helicopter. 我希望我可以开一架直升飞机

Unit 12 Many Wishes 许多愿望

Lesson 45 I Would Go to Egypt. 我想去埃及。

Lesson 46 Wonderful Places 美妙的地方

Lesson 47 They Wish They Could… 他们希望他们可以……

Lesson 48 Wishes in the Future 未来的愿望

Unit 13 Our Planet 我们的地球

Lesson 49 A New Bicycle 一辆新的自行车

Lesson 50 Reuse Paper 再利用纸张

Lesson 51 We'll Conserve Energy. 我们会节约能源。

Lesson 52 Pollution in Our World 地球上的污染

Unit 14 Achievements 成就

Lesson 53 An Afternoon at the Opera 在剧院的一个下午

Lesson 54 Verdi's Operas are performed Here. 威尔第的戏剧在这里演出

Lesson 55 When Was the Erie Canal Constructed? 伊利运河是什么时候建立的？

Lesson 56 Engineering Projects 工程项目

Unit 15 Graduation Day 毕业日

Lesson 57 Julie's Speech 朱莉的演讲

Lesson 58 It Will Be Even Better! 它会更好！

Lesson 59 I've Been Opening Presents. 我一直在开礼物。

Lesson 60 It Had Already Begun. 它已经开始了。

Unit 1 Family and Friends 家人和朋友

Lesson 1 Are They Your Grandparents? 他们是你的祖父母吗？

Lesson 2 Is Your Family Big or Small? 你的家庭大还是小？

Lesson 3 She Is Julio's Best Friend. 她是胡里奥最好的朋友。

Lesson 4 They Go to School Together. 他们一起上学。

Unit 2 Countries and Cities 国家与城市

Lesson 5 Where Are You? 你在哪儿？

Lesson 6 Are You from Peru? 你来自秘鲁吗？

Lesson 7 What's His Nationality? 他的国籍是什么？

Lesson 8 Where's Miami? 迈阿密在哪儿？

Unit 3 Time 时间

Lesson 9 What Time Is It? 现在是几点？Lesson 10 What Class Do You Have? 你上什么课？

Lesson 11 What Day Is It? 今天星期几？

Lesson 12 We Are on Time. 我们按时到了。

Unit 4 Our Looks 我们的外表

Lesson 13 She's Pretty. 她很漂亮。

Lesson 14 She Has Big Blue Eyes. 她有一双蓝色的大眼睛。

Lesson 15 His Hair Is Short and Curly. 他的头发短而卷。

Lesson 16 You're Right! 你猜对了！

Unit 5 Date and Event 日期与事件

Lesson 17 How Old Are You? 你几岁？

Lesson 18 The Movie Is in June. 电影在六月上映。

Lesson 19 Today’s My Birthday! 今天是我的生日！

Lesson 20 Let Me Check. 让我查一查。

Unit 6 Use My Phone 用我的手机

Lesson 21 There Is a Desk and a Bed. 有一张桌子和一张床。

Lesson 22 She’s at Work. 她在上班。

Lesson 23 A Dos and Don’ts List 一份“要做”与“不能做”清单

Lesson 24 Here It Is. 它在这儿。

Unit 7 Weather and Activity 天气与活动

Lesson 25 It’s Rainy! 下雨呢！

Lesson 26 Stay Home. 呆在家。

Lesson 27 Let’s Go to the Park. 我们去公园吧。

Lesson 28 What a Beautiful Day! 今天天气真好啊！

Unit 8 Neighborhood 街坊

Lesson 29 Many People Live on Farms? 很多人住在农场。

Lesson 30 Are There Any Good Restaurants? 附近有好的餐馆吗？

Lesson 31 Lucy is in Front of the School. 露西在学校前面。

Lesson 32 What’s Your Address? 你家地址在哪儿？

Unit 9 Colors and Clothes 衣服和颜色

Lesson 33 The Color Wheel 颜色轮盘

Lesson 34 The Shoes Are for Parties! 这双鞋适合穿去参加派对！

Lesson 35 They’re Too Expensive. 它们太贵了。

Lesson 36 That Sweater Is So Cool! 那件毛衣酷毙了！

Unit 10 I Can Do That! 我会做那个！

Lesson 37 Don’t Play the Drums! 不要玩鼓！

Lesson 38 Can You Teach Me? 你可以教我吗？

Lesson 39 She Can Run Very Fast! 她能跑得非常快！

Lesson 40 Oh, That’s Cool! 哇，酷毙了！

Unit 11 The Four Seasons 四季

Lesson 41 Flowers and Plants Grow in Spring. 花在一月盛开，草在一月成长。

Lesson 42 Summer Days Are Long and Hot. 夏天的日子又长又热。

Lesson 43 Fall Leaves Are Beautiful Colors. 秋天的叶子颜色美极了。

Lesson 44 Winter Days Are Short and Cold. 冬天的日子短且冷。

Unit 12 Visit a Place 游览地方

Lesson 45 The Food Is Great! 食物真美味！

Lesson 46 You Should Visit Brazil. 你应该来巴西。

Lesson 47 Why Should I Visit Italy? 为什么我应该去意大利？

Lesson 48 Should You Visit Canada in January? 你应该一月去加拿大吗？

Unit 13 Rules and Politeness 规则与礼貌

Lesson 49 Rules at School 校规

Lesson 50 It’s Dangerous. 那样很危险。

Lesson 51 May I Come in? 我可以进来吗？

Lesson 52 That’s Not OK. 你那样做可不行。

Unit 14 Animals 动物

Lesson 53 Crabs Have Ten Legs. 螃蟹有十条腿。

Lesson 54 Animal Homes 动物们的家

Lesson 55 The Eagles Eat in the Afternoon. 鹰在下午进食。

Lesson 56 Amazing Animals 令人惊异的动物

Unit 15 Resources and Energy 资源与能源

Lesson 57 We Need Natural Resources. 我们需要自然资源。

Lesson 58 Reuse Them. 重新利用它们。

Lesson 59 Sources of Energy 能量的来源

Lesson 60 Wind Power 风能

Unit 1 Relationships 人际关系

Lesson 1 They’re My Teammates. 他们是我的队友。

Lesson 2 We’re Shopping. 我们在购物。

Lesson 3 It’s Party Time! 现在是派对时间！

Lesson 4 Talk to You Then. 到时候再聊。

Unit 2 Doing Something 做点事

Lesson 5 I’m Reading at Home. 我在家看书。

Lesson 6 Are You Listening to Music? 你在听音乐吗？

Lesson 7 Are They Skateboarding? 他们在玩滑板吗？

Lesson 8 Where Are You Right Now? 你现在在哪儿？

Unit 3 Extra-curricular Activities 课外活动

Lesson 9 I’m Learning English This Year. 我今年学英语。

Lesson 10 Who Is She Calling? 她在叫谁？

Lesson 11 Meet My New Friend. 见见我的新朋友。

Lesson 12 Long Time No See. 好久不见。

Unit 4 Foods and Drinks 食品饮料

Lesson 13 Let’s Make an Omelet! 我们做个煎蛋卷吧！

Lesson 14 There Aren’t Any Eggs. 没有鸡蛋。

Lesson 15 How Many Boxes? 多少箱？

Lesson 16 Brazil Kilo Kafé 巴西千克餐馆

Unit 5 Forces and Movement力与运动

Lesson 17 Forces and Speed力与速度

Lesson 18 Movement 运动

Lesson 19 I’m Smaller Than a Horse. 我比一匹马小。

Lesson 20 Two Little Goats 两只小羊

Unit 6 Daily Routines 日常生活

Lesson 21 My Brother Gets Up at 7:00. 我哥哥早上七点起床。

Lesson 22 I Never Exercise. 我从不运动。

Lesson 23 After School, I Babysit My Neighbor. 放学后我照看我的小邻居。

Lesson 24 Your Evenings Are Busy! 你晚上真忙！

Unit 7 Transportation 交通

Lesson 25 I Go to School by Car. 我坐车去上学。

Lesson 26 We Have Soccer Practice Twice a Week. 我们一星期有两次足球训练。

Lesson 27 Non-traditional Ways 非传统方式

Lesson 28 How Often Do You Go to the Movies? 你多久看一次电影？

Unit 8 Occupations 职业

Lesson 29 A Doctor Helps People. 医生帮助病人。

Lesson 30 What Does She Do? 她的职业是什么？

Lesson 31 She Is a Fashion Designer. 她是一名时装设计师。

Lesson 32 What Do You Want to Be? 你想成为什么？

Unit 9 Ailments 小病

Lesson 33 She Feels Dizzy. 她感到头晕。

Lesson 34 I’m Meeting My Friend. 我要跟朋友见面。

Lesson 35 I Usually Relax in My Bed. 我通常躺在床上休息。

Lesson 36 Oh, I’m Sorry. 我很难过。

Unit 10 Objects and Souvenirs 物件与纪念品

Lesson 37 I Love the Earbuds. 我爱耳机。

Lesson 38 Let’s Get Some Souvenirs. 我们买些纪念品吧。

Lesson 39 Bring Your Donations to School. 把你的捐赠物带到学校。

Lesson 40 It’s Ugly. 它很丑。

Unit 11 Electronic Devices 电子器件

Lesson 41 Charge the Battery. 充电电池。

Lesson 42 Can I Borrow Your Charger? 我可以借你的充电器吗？

Lesson 43 Fan tablet 平板电脑

Lesson 44 Can I Come in? 我能进来吗？

Unit 12 Describe People 描述人

Lesson 45 She’s Neat. 她很干净。

Lesson 46 What’s She Like? 她长得怎么样？

Lesson 47 She Is More Beautiful. 她更漂亮。

Lesson 48 Are You Messy or Neat? 你是脏兮兮的还是爱干净？

Unit 13 Plants 植物

Lesson 49 Sunflower’s Life 向日葵的一生

Lesson 50 How Does a Bee Pollinate a Plant? 蜜蜂如何授粉？

Lesson 51 Plant Potatoes. 种土豆。

Lesson 52 Why Are Plants Important? 为什么植物很重要？

Unit 14 Tools and Inventions 工具和发明

Lesson 53 Simple Machines 简单机械

Lesson 54 Build Our Tree House. 建我们的小树屋。

Lesson 55 My Favorite Invention 我最爱的发明

Lesson 56 The Most Useful Modern Invention 最有用的现代发明

Unit 15 Thing's Three States 物体的三种状态

Lesson 57 Solid, Liquid and Gas 固体，液体和气体

Lesson 58 Change States 物体状态变化

Lesson 59 Let’s Make Ice Cream! 我们做冰淇淋吧！

Lesson 60 Make Great Foods. 做美食吧。

Unit 1 Birthday Party 生日派对

Lesson 1 To Have a Party 举办派对

Lesson 2 We’re Going to Have a Party! 我们打算举办派对！

Lesson 3 Can I Help? 我可以帮忙吗？

Lesson 4 Special South Korea Birthday 特别的韩国生日

Unit 2 Location and Direction 位置与方向

Lesson 5 Places at School 校园里的地方

Lesson 6 It’s in the Auditorium. 在大礼堂。

Lesson 7 A School Handbook 一本学校指南

Lesson 8 I’m Lost. 我迷路了。

Unit 3 Describe Foods 描述食物

Lesson 9 Lemons Are Sour. 柠檬是酸的。

Lesson 10 Peruvian Food 秘鲁菜

Lesson 11 My Favorite Lunch 我最爱的午餐

Lesson 12 What to Eat 吃什么

Unit 4 Sports and Game 运动与比赛

Lesson 13 Sports Action 运动活动

Lesson 14 I’ll Go Shopping. 我要去购物。

Lesson 15 The Future of Sports 未来的运动

Lesson 16 Leave a Message 留言

Unit 5 Help at Home 帮忙做家务

Lesson 17 She’s Feeding the Dog. 她在喂狗。

Lesson 18 I’ll Help You. 我会帮你。

Lesson 19 Hard Village Life 艰苦的乡村生活

Lesson 20 Do Me a Favor. 帮帮我。

Unit 6 Outdoor Sports 户外运动

Lesson 21 You Need This to Go Fishing. 你去钓鱼需要这个。

Lesson 22 Australia Has the Best Outdoor Sports. 澳大利亚有最好的户外运动。

Lesson 23 Why Do Tourists Visit Your Country? 为什么游客去你的国家？

Lesson 24 You Can Use My Bike. 你可以用我的自行车。

Unit 7 Movies 电影

Lesson 25 The Movie Was Boring. 这部电影很无聊。

Lesson 26 We Were at the Movies. 我们当时去看电影了。

Lesson 27 More Than a Movie 不仅仅是一部电影

Lesson 28 What Was It? 是什么电影？

Unit 8 Injuries 伤痛

Lesson 29 I Cut My Finger. 我切到我的手指。

Lesson 30 He Was in a Lot of Pain. 他非常痛。

Lesson 31 No Limits 没有极限。

Lesson 32 That’s Too Bad! 太糟糕了！

Unit 9 Severe Weather 恶劣天气

Lesson 33 During the Thunderstorm… 雷雨时……

Lesson 34 We Had a Huge Typhoon! 我们遭遇了强烈台风的袭击！

Lesson 35 Stay Inside. 呆在里面。

Lesson 36 It Was Really Scary. 那真的太可怕了。

Unit 10 Staying Safe 保持安全

Lesson 37 You Should Wear a Life Vest. 你应该穿救生衣。

Lesson 38 My Mom Was Driving. 我妈妈当时在开车。

Lesson 39 What Caused an Accident? 是什么造成了事故的发生？

Lesson 40 What Can We Do to Prevent Injuries? 我们可以做什么来预防伤害？

Unit 11 Music 音乐

Lesson 41 I’m Really into Jazz. 我真的很喜欢爵士乐。

Lesson 42 How Music Makes Us Feel 音乐令我们感到……

Lesson 43 She Took First Place. 她获得了第一名。

Lesson 44 This Year’s Winner 今年的冠军

Unit 12 Art and Artists 艺术与艺术家

Lesson 45 What a Beautiful Collage! 多漂亮的拼贴画！

Lesson 46 Can I Draw? 我可以画画吗？

Lesson 47 The Awesome Artist 棒棒的艺术家

Lesson 48 You’re Pretty Good! 你非常好！

Unit 13 Universe 宇宙

Lesson 49 That’s Not a Star. 那不是一颗恒星。

Lesson 50 The Milky Way 银河

Lesson 51 Traveling Around the Sun 围着太阳转

Lesson 52 Light-year 光年

Unit 14 Moving 迁移

Lesson 53 Moving Is a Hard Work! 搬家是件累人的活儿！

Lesson 54 She Moved to Germany. 她搬到德国了。

Lesson 55 That Was the Main Reason. 那是主要原因。

Lesson 56 Services 服务设施

Unit 15 Money 钱

Lesson 57 Paper Money 纸币

Lesson 58 Invisible Money 无形的钱

Lesson 59 A Cool Money Bank 一个很酷的储钱罐

Lesson 60 If You Had a Lot of Money… 如果你有一大笔钱……

Unit 1 Hobbies and Habits 爱好与习惯

Lesson 1 I Love Meeting New People. 我喜欢认识新朋友。

Lesson 2 Why Don’t We Go to the Movies? 为什么我们不去看电影呢？

Lesson 3 Everyone Has Some Bad Habits. 每个人都有坏习惯。

Lesson 4 I’ll Get Plenty of Sleep. 我会睡眠充足。

Unit 2 Human Biology 人体生物学

Lesson 5 Understanding Viruses 认识病毒

Lesson 6 Against Influenza 预防流感

Lesson 7 Bones 骨头

Lesson 8 To Take Care of Our Teeth 爱护牙齿

Unit 3 The Past 过去

Lesson 9 Years Ago… 多年前……

Lesson 10 My City Years Ago我的城市多年前……

Lesson 11 Life Was Different. 生活不同了。

Lesson 12 When Your Were Little… 当你小的时候……

Unit 4 Personality 个人性格

Lesson 13 She Is a Calm Person. 她是一个镇定的人。

Lesson 14 I Have Seen Her. 我见过她。

Lesson 15 Have You Traveled? 你有去过旅行吗？

Lesson 16 You’re Pretty Brave! 你非常勇敢！

Unit 5 At the Doctor 看医生

Lesson 17 I Had a Sore Throat. 我喉咙痛。

Lesson 18 Smoking Harms Your Body. 吸烟有害身体健康。

Lesson 19 To Stop Smoking 戒烟

Lesson 20 Take Care, Lucy! 露西，小心！

Unit 6 Tour 旅行

Lesson 21 Geographical Features 地理特征

Lesson 22 My Country, Ecuador 我的国家，厄瓜多尔

Lesson 23 How Long Has It Been Here? 它在那里多久了？

Lesson 24 Have We Missed the Tour? 我们错过了旅游时间吗？

Unit 7 The Olympics 奥林匹克运动会

Lesson 25 Did You know … ? 你知道……吗？

Lesson 26 We Have to Buy the Tickets. 我们需要买票。

Lesson 27 The Rules of Teen Olympics 青少年奥林匹克运动会规则

Lesson 28 Winter Olympics Underdogs 冬季奥运会输家

Unit 8 Environment Protecting 保护环境

Lesson 29 What Can We Recycle? 我们可以循环利用什么？

Lesson 30 I Guess I Forgot. 我应该忘了。

Lesson 31 Garbage Ends Up in Landfills. 垃圾最后去了填埋场。

Lesson 32 Problems Caused by Landfills 垃圾填埋场产生的问题

Unit 9 Advertisements 广告

Lesson 33 Personal Care Products 个人护理用品

Lesson 34 You Don’t Believe That, Do You? 你不相信对不对？

Lesson 35 Think Critically When You See an Ad. 看到广告时，要谨慎思考。

Lesson 36 Be “Ad Savvy.” 做个“广告通”

Unit 10 Bullying 学校欺凌

Lesson 37 Someone Teased Me. 有人取笑我。

Lesson 38 I Don’t Pick on Other Kids Anymore. 我不会再捉弄别的小孩了。

Lesson 39 Stop Cyberbullying! 停止网上欺凌

Lesson 40 I Didn’t Say Anything. 我什么都没说。

Unit 11 Crimes 犯罪

Lesson 41 Burglaries 入室抢劫

Lesson 42 My Sister Saw the Guy! 我姐姐看到了那个人！

Lesson 43 A Crime-prevention Flier 预防犯罪小传单

Lesson 44 Someone Stole My Phone! 有人偷了我的手机！

Unit 12 Festivals 节日

Lesson 45 Chinese Spring Festival 中国春节

Lesson 46 Day of the Dead 亡灵节

Lesson 47 The Festival of Colors 颜色的节日

Lesson 48 National Day 国庆节

Unit 13 Animals' Language 动物语言

Lesson 49 Animals Can Communicate. 动物会沟通交流。

Lesson 50 Communication of the Same Species 同物种的交流

Lesson 51 Communication of Different Species 物种间的交流

Lesson 52 Between Humans and Animals 人类与动物的交流

Unit 14 Languages 语言

Lesson 53 Codes 代码

Lesson 54 What Do We Use Languages for? 语言有什么用处？

Lesson 55 To Express Emotions by Sounds 用声音表达情感

Lesson 56 Unique Languages 独一无二的语言

Unit 15 Birds 鸟类

Lesson 57 Tool-Making Birds 制造工具的鸟

Lesson 58 Long-Distance Travelers 长途旅行者

Lesson 59 Show-offs 炫耀者

Lesson 60 Birdsongs 鸟歌