Unit 1 What's your favourite season?
autumn(秋天)winter(冬天)ski(滑雪)go camping( 去野营)plant(植物)camp(野营)either(adv.或者；也（用在否定词组后）)prefer(v.更喜欢)更多单词 >>
Unit 2 It's the middle of winter
classmate(同班同学)Australia(澳大利亚)China(中国)answer(问答)if(如果)middle(adj.中间的n.中间)too...to( 太……而不能……)更多单词 >>
Unit 3 We are going to have an English test
third(（3rd）第三的)museum(博物馆)forget(忘记)farm(农场)fifth(（5th）第五的)test(测验)month(月)eighth(num.第八)更多单词 >>
Unit 4 Have a good time in Hainan
travel(（尤指长途）旅行)mountain(高山；山岳)beach(海滩；沙滩)climb(v.爬)deer(n.鹿)have a good time( 玩得高兴)mountain climbing( 爬山)更多单词 >>
Unit 5 Would you like to go with us?
supermarket(超市)cool(凉的；凉爽的)film(电影)gate(大门)sound(听起来好像)why(为什么)problem(问题)nothing(没有什么)更多单词 >>
Unit 6 See you at the party
call(打电话给……)special(特殊的；特别的)excited(兴奋的；激动的)arrive(到达)begin(开始)p.m.(午后；下午)surprise(n.惊奇；惊讶v.使吃惊)invite(v.邀请)更多单词 >>
Unit 7 We will go by train
train(火车)leave(离开)taxi(出租汽车)island(岛)by(在……之前)exciting(adj.使人兴奋的；令人激动的)valley(n.谷；山谷)更多单词 >>
Unit 8 Ben's first trip to Beijing
lake(湖；湖泊)on foot( 步行)street(大街；街道)hotel(旅馆)the Great Wall( 长城)the Summer Palace( 颐和园)around(遍及；围绕)take a walk( 散步)更多单词 >>
Unit 9 Be careful!
bad(邪恶的；坏的)hurt(（使）受伤)dangerous(危险的)fan(风扇)fall(落下；【美】秋天)kid(小孩)down(减少；降低)must(必须)更多单词 >>
Unit 10 How to stay safe
light(电灯)safe(安全的)money(钱)candy(糖果)crossing(十字路口)traffic(交通)cross(v.横过；越过)without(prep.没有；不（做某事）)更多单词 >>
Unit 11 I Can you tell me the way?
hospital(医院)zoo(动物园)lost(丢失（的过去式）)Excuse me.( 对不起，打扰一下。)bank(银行)post office(邮局)restaurant(餐馆)straight(笔直地)更多单词 >>
