part 族试看

课程介绍试看

思维导图建立框架试看

adapt,adopt族试看

assistant族试看

advance族试看

前缀a-族试看

前缀ab-,abs- 族试看

常用前缀试看

accommodate 族1试看

accommodate 族2试看

accommodate 族3试看

artificial族1试看

artificial族2试看

artificial族3试看

autobiography族1试看

autobiography族2试看

achieve族试看

acquire族1试看

acquire族2试看

aspect族试看

academy族试看

bear族试看

bicycle族试看

前缀be-族试看

前缀bi-族试看

前缀by-族试看

beautify族1试看

beautify族2试看

bride族试看

budget族试看

boom族.试看

cap族试看

car族试看

前缀co-族试看

前缀col,cor族试看

前缀com-,con族试看

前缀contra-族试看

combat 族试看

communist族1试看

communist族2试看

conviction 族 1试看

conviction族2试看

council试看

clarity族1试看

clarity族2试看

calculate族试看

census族试看

describe族试看

different族试看

音标知识补充试看

前缀de-族试看

前缀di-族试看

前缀dia-族试看

前缀dis-族试看

dispassionate 族试看

disregard 族试看

divide 族1试看

divide 族2试看

distinguish 族试看

disperse 族试看

defend 族1试看

defend 族2试看

degenerate族试看

deceive族试看

dedicate族试看

deliver族试看

deficit族试看

drain族试看

前缀e-,ef-族试看

前缀em-,en-族试看

前缀ex-族试看

evoke族1试看

evoke族2试看

emit族试看

exclude族试看

explosion族试看

enlighten族试看

emerge 族试看

eligible 族试看

eliminate族试看

elite 族试看

economical族试看

editorial族试看

flow 族试看

fact 族试看

force 族试看

form 族试看

gene 族试看

globalize族 1试看

globalize族2试看

grain族试看

前缀il-,ir-族试看

前缀im-,in-族试看

前缀inter-族试看

intervene族1试看

intervene族2试看

intervene族3试看

intervene族4试看

interrupt族试看

inappropriate族1试看

inappropriate族2试看

insufficient族1试看

insufficient族2试看

insert族1试看

insert族2试看

inherent 族试看

include族 1试看

include族 2试看

intellectual 族试看

informality族试看

influence族试看

kilo-族试看

kind 族试看

literature族试看

liquid族试看

mini族试看

move,motor 族试看

前缀micro, macro 族试看

前缀mis-族试看

前缀mono-族试看

modernize 族试看

monologue族试看

monotonous 族试看

magnificent族试看

monarch 族试看

mechanic族试看

前缀out-族试看

前缀over-族试看

oppose 族试看

object 族试看

over族1试看

over族2试看

overhead族 1试看

overhead族2试看

overvalue族试看

overload族试看

outrage 族试看

outset试看

outfit 族试看

part 族试看

port 族试看

present,absent 族试看

press 族试看

protect 族试看

prove 族试看

前缀per-族试看

前缀 post-族试看

前缀pre-族试看

前缀pro-族试看

前缀penta-族试看

professionallize 族1试看

professionallize 族2试看

produce 族试看

progress 族1试看

progress 族2试看

prominent 族1试看

prominent 族 2试看

profit 族试看

pronounce族试看

politics族试看

pledge族试看

prime族试看

personality族试看

philosophy族试看

patent族试看

prey族试看

regular,rule 族试看

recession 族试看

rectify族试看

reverse族1试看

reverse族2试看

reproduce 族试看

reinforce 族试看

rejoice族试看

respond族试看

same 族试看

serve 族试看

side 族试看

sit 族试看

society 族试看

special 族试看

spend 族试看

stand 族试看

sum 族试看

前缀semi-,step-族试看

前缀 sub-族试看

前缀sup-,sur-族试看

前缀super-,sym-,syn-族试看

subject 族试看

subject 族1试看

subject 族2试看

straightforward族试看

surgeon族试看

symposium族试看

senate族试看

superior族试看

surround族试看

specialty族试看

sacred 族试看

senate族试看

tend 族试看

true,real 族试看

tractor,train 族试看

trans-族试看

transmit族试看

territory 族试看

universe 族试看

un-族试看

under-族试看

uni-族试看

under 族2试看

undertake族试看

unfortunately 族1试看

unfortunately1族2试看

universe族2试看

upright族试看

visit 族试看

verse族1试看

verse族2试看

verb族试看

verdict族试看

vessel族试看

novel族试看

non-conformist族试看

Lesson1 A puma at large 1试看

Lesson1 A puma at large 2试看

Lesson1 A puma at large3试看

Lesson 2 Thirteen equals one 1试看

Lesson 2 Thirteen equals one 2试看

Lesson 2 Thirteen equals one3试看

Lesson 3 An unknown goddess 1试看

Lesson 3 An unknown goddess 2试看

Lesson 3 An unknown goddess3试看

Lesson4 The double life of -Alfred Bloggs- 1试看

Lesson4 The double life of -Alfred Bloggs- 2试看

Lesson 5 The facts-1试看

Lesson 5 The facts-2试看

Lesson 6 Smash-and-grab 1试看

Lesson 6 Smash-and-grab 2试看

Lesson 7 Mutilated ladies 1试看

Lesson 7 Mutilated ladies 2试看

Lesson 8 A famous monastery-试看

Lesson 9 Flying cats 1试看

Lesson 9 Flying cats 2试看

Lesson 10 The loss of Titanic 1试看

Lesson 10 The loss of Titanic 2试看

Lesson 11 Not guilty 1试看

Lesson 11 Not guilty 2试看

Lesson 12 Life on a desert island 1试看

Lesson 12 Life on a desert island 2试看

Lesson 13 It’s only me 1试看

Lesson 13 It’s only me 2试看

Lesson 14 A noble gangster 1试看

Lesson 14 A noble gangster 2试看

Lesson 15 Fifty pence worth of trouble 1试看

Lesson 15 Fifty pence worth of trouble 2试看

Lesson 16 Mary had a little lamb 1试看

Lesson 16 Mary had a little lamb 2试看

Lesson 16 Mary had a little lamb 3试看

Lesson 17 The longest suspension bridge in the world 1试看

Lesson 17 The longest suspension bridge in the world 2试看

Lesson 18 Electric currents in modern art 1试看

Lesson 18 Electric currents in modern art 2试看

Lesson 19 A very dear cat 1试看

Lesson 19 A very dear cat 2试看

Lesson 20 Pioneer pilots 1试看

Lesson 20 Pioneer pilots 2试看

Lesson 21 Daniel Mendoza 1试看

Lesson 21 Daniel Mendoza 2试看

Lesson 21 Daniel Mendoza 3试看

Lesson 22 By heart 1试看

Lesson 22 By heart 2试看

Lesson 22 By heart 3试看

Lesson 23 One man’s meat is another man’s poison 1试看

Lesson 23 One man’s meat is another man’s poison 2试看

Lesson 23 One man’s meat is another man’s poison 3试看

Lesson 24 A skeleton in the cupboard 1试看

Lesson 24 A skeleton in the cupboard 2试看

Lesson 24 A skeleton in the cupboard 3试看

Lesson 25 The Cutty Sark 1试看

Lesson 25 The Cutty Sark 2试看

Lesson 25 The Cutty Sark 3试看

Lesson 26 Wanted：a large biscuit tin 1试看

Lesson 26 Wanted：a large biscuit tin 2试看

Lesson 27 Nothing to sell and nothing to buy 1试看

Lesson 27 Nothing to sell and nothing to buy 2试看

Lesson 28 Five pounds too dear 1试看

Lesson 28 Five pounds too dear 2试看

Lesson 29 Funny or not？1试看

Lesson 29 Funny or not？2试看

Lesson 30 The death of a ghost 1试看

Lesson 30 The death of a ghost 2试看

Lesson 30 The death of a ghost 3试看

Lesson 31 A lovable eccentric 1试看

Lesson 31 A lovable eccentric 2试看

Lesson 31 A lovable eccentric 3试看

Lesson 32 A lost ship 1试看

Lesson 32 A lost ship 2试看

Lesson 33 A day to remember 1试看

Lesson 33 A day to remember 2试看

Lesson 34 A happy discovery 1试看

Lesson 34 A happy discovery 2试看

Lesson 35 Justice was done 1试看

Lesson 35 Justice was done 2试看

Lesson36 A chance in a million 1试看

Lesson36 A chance in a million2试看

Lesson37 The Westhaven Express1试看

Lesson37 The Westhaven Express2-试看

Lesson38 The first calendar1试看

Lesson38 The first calendar2试看

Lesson39 Nothing to worry about试看

Lesson40 Who’s who 1试看

Lesson40 Who’s who 2试看

Lesson41 Illusions of Pastoral peace1试看

Lesson41 Illusions of Pastoral peace2试看

Lesson42 Modern Cavemen1试看

Lesson42 Modern Cavemen2试看

Lesson42 Modern Cavemen3试看

Lesson43 Fully insured 1试看

Lesson43 Fully insured 2试看

Lesson44 Speed and comfort 1试看

Lesson44 Speed and comfort 2试看

Lesson45 The power of press 1试看

Lesson45 The power of press2试看

Lesson46 Do it yourself1试看

Lesson46 Do it yourself2试看

Lesson47 Too high a price-1试看

Lesson47 Too high a price-2试看

Lesson48 The silent village1试看

Lesson48 The silent village2试看

Lesson49 The Ideal Servant1试看

Lesson49 The Ideal Servant2试看

Lesson50 New Year Resolutions1试看

Lesson50 New Year Resolutions2试看

Lesson51 Predicting the future1试看

Lesson51 Predicting the future2试看

Lesson51 Predicting the future3试看

Lesson52 Mud is mud1试看

Lesson52 Mud is mud2试看

Lesson53 In the public interest 1试看

Lesson53 In the public interest2试看

Lesson54 Instinct or cleverness-1试看

Lesson54 Instinct or cleverness-2试看

Lesson55 From the earth- greatings1试看

Lesson55 From the earth- greatings2试看

Lesson56 Our neighbour,the river1试看

Lesson56 Our neighbour,the river2试看

Lesson57 Back in the old country 1试看

Lesson57 Back in the old country 2试看

Lesson58 A spot of bother 1试看

Lesson58 A spot of bother2试看

Lesson59 Collecting1试看

Lesson59 Collecting2试看

Lesson60 Too early and too late1试看

Lesson60 Too early and too late 2试看

Lesson1 Excuse me!对不起!试看

Lesson2 Is this your…?这是你的……吗?试看

Lesson3 Sorry，sir. 对不起，先生。试看

Lesson4 Is this your…;这是你的……吗?试看

Lesson5Nice to meet you. 很高兴见到你。试看

Lesson6 What make is it?它是什么牌子的?试看

Lesson7 Are you a teacher?你是教师吗?试看

Lesson8 What's your job?你是做什么工作的?试看

Lesson9 How are you today?你今天好吗?试看

Lesson10 Look at… 看……试看

Lesson11 Is this your shirt?这是你的衬衫吗?试看

Lesson12 Whose is this…?This is my/your/his/her… 这……是谁的试看

Lesson13 A new dress 一件新连衣裙试看

Lesson14 What colour is your…?你的……是什么颜色的?试看

Lesson15 Your passports，please. 请出示你们的护照。试看

Lesson16 Are you… 你们是……吗?试看

Lesson17 How do you do?你好!试看

Lesson18 What are their jobs?他们是做什么工作的?试看

Lesson19 Tired and thirsty 又累又渴试看

Lesson20 Look at them!看看他/它们!试看

Lesson21 Which book?哪一本书?试看

Lesson22 Give me/him/her/us/them a… 给我/他/她/我们/他们一……Which one?试看

Lesson23 Which glasses?哪几只杯子?试看

Lesson24 Give me/him/her/us/them some… 给我/他/她/我们/他们一些……Whic试看

Lesson25 Mrs.Smith's kitchen 史密斯太太的厨房试看

Lesson26 Where is it?它在哪里?试看

Lesson27 Mrs.Smith's living room 史密斯太太的客厅试看

Lesson28 Where are they?它们在哪里?试看

Lesson29 Come in，Amy. 进来，艾米。试看

Lesson30 What must l do?我应该做什么?试看

Lesson31 Where's Sally?萨莉在哪里?试看

Lesson32 What's he/she/it doing?他/她/它正在做什么?试看

Lesson33 A fine day 晴天试看

Lesson34 What are they doing他们在做什么试看

Lesson35 Our village 我们的村庄试看

Lesson36 Where………在哪里.mp4试看

Lesson37 Making a bookcase 做书架试看

Lesson38 What are you going to do你准备做什么What are you doing now你现试看

Lesson39 Don't drop it!别摔了!试看

Lesson40 What are you going to do?你准备做什么?I'm going to… 我准备……试看

Lesson41 Penny's bag 彭妮的提包试看

Lesson42 Is there a…in/on that…?在那个……中/上有一个……吗?Is there any…in/试看

Lesson43 Hurry up!快点!试看

Lesson44 Are there any…? 有……吗?Is there any…? 有……吗?试看

Lesson45 The boss's letter 老板的信试看

Lesson46 Can you…? 你能……吗?试看

Lesson47 A cup of coffee 一杯咖啡试看

Lesson48 Do you like…?你喜欢……吗?试看

Lesson49 At the butcher's 在肉店试看

Lesson50 He likes… 他喜欢……But he doesn't like… 但是他不喜欢……试看

Lesson51 A pleasant climate 宜人的气候试看

Lesson52 what nationality are they?他们是哪国人?Where do thev come from?试看

Lesson53 An interesting climate 有趣的气候试看

Lesson54 What nationality are they 他们是哪国人?Where do they come from试看

Lesson55 The Sawyer family 索耶一家人试看

Lesson56 What do they usually do?他们通常做什么?试看

Lesson57 An unusual day 不平常的一天试看

Lesson58 What's the time?几点钟?试看

Lesson59 Is that all?就这些吗?试看

Lesson60 What's the time?几点钟?试看

Lesson61 A bad cold 重感冒试看

Lesson62 What's the matter with them?他们怎么啦?What must they do?他们该试看

Lesson63 Thank you，doctor. 谢谢你，医生。试看

Lesson64 Don't…!不要……!You mustn't…!你不应该……!试看

Lesson65 Not a baby 不是小孩子试看

Lesson66 What's the time?几点钟?试看

Lesson67 The weekend 周末试看

Lesson68 What's the time?几点钟?试看

Lesson69 The car race 汽车比赛试看

Lesson70 When were they there?他们是什么时候在那里的?试看

Lesson71 He's awful!他讨厌透了!试看

Lesson72 When did you…? 你什么时候……?试看

Lesson73 The way to King Street 到国王街的走法试看

Lesson74 What did they do?他们干了什么?试看

Lesson75 Uncomfortable shoes 不舒适的鞋子试看

Lesson76 When did you…?你什么时候……?试看

Lesson77 Terrible toothache 要命的牙痛试看

Lesson78 When did you…?你什么时候……?试看

Lesson79 Carol's shopping list 卡罗尔的购物单试看

Lesson80 I must go to the… 我必须去……试看

Lesson81 Roast beef and potatoes 烤牛肉和土豆试看

Lesson82 I had… 我吃(喝、从事)了……试看

Lesson83 Going on holiday 度假试看

Lesson84 Have you had…? 你已经……了吗?试看

Lesson85 Paris in the spring 巴黎之春试看

Lesson86 What have you done?你已经做了什么?试看

Lesson87 A car crash 车祸试看

Lesson88 Have you…yet?你已经……了吗?试看

Lesson89 For sale 待售试看

Lesson90 Have you…yet?你已经……了吗?试看

Lesson91 Poor Ian!可怜的伊恩!试看

Lesson92 When will…?什么时候要……?试看

Lesson93 Our new neighbour 我们的新邻居试看

Lesson94 When did you/will you go to…?你过去/将在什么时候去……?试看

Lesson95 Tickets，please. 请把车票拿出来。试看

Lesson96 What's the exact time?确切的时间是几点?试看

Lesson97 A small blue case 一只蓝色的小箱子试看

Lesson98 Whose is it?它是谁的?Whose are they?它们是谁的?试看

Lesson99 OW!啊哟!试看

Lesson100 He says that…She says that…They say that… 他/她/他们说……试看

Lesson101 A card from Jimmy 吉米的明信片试看

Lesson102 He says he…She says she…They say they… 他/她/他们说他/她/他们试看

Lesson103 The French test 法语考试试看

Lesson104 Too，very，enough 太、非常、足够试看

Lesson105 Full of mistakes 错误百出试看

Lesson106 I want you/him/her/them to… 我要你/他/她/他们……Tell him/her/th试看

Lesson107 It's too small. 太小了。试看

Lesson108 How do they compare?比一比试看

Lesson109 A good idea 好主意试看

Lesson110 How do they compare?比一比试看

Lesson111 The most expensive model 最昂贵的型号试看

Lesson112 How do they compare?比一比试看

Lesson113 Small change 零钱试看

Lesson114 I've got none. 我没有。试看

Lesson115 Knock，knock!敲敲门!试看

Lesson116 Every，no，any and some 每一、无、若干和一些试看

Lesson117 Tommy's breakfast 汤米的早餐试看

Lesson118 What were you doing?你那时正在做什么?试看

Lesson119 A true story 一个真实的故事试看

Lesson120 It had already happened. 事情已经发生了试看

Lesson121 The man in a hat 戴帽子的男士试看

Lesson122 Who(whom)，which and that 关系代词试看

Lesson123 A trip to Australia 澳大利亚之行试看

Lesson124(Who)(whom)，(which)and(that)关系代词试看

Lesson125Tea for two 两个人一起喝茶试看

Lesson126Have to and do not need to 不得不和不必要试看

Lesson127A famous actress 著名的女演员试看

Lesson128 He can't be… 他不可能……He must be… 他肯定是……试看

Lesson129 Seventy miles an hour 时速70英里试看

Lesson130 He can't have been… 他那时不可能……试看

Lesson131 Don't be so sure!别那么肯定!试看

Lesson132 He may be… 他可能是……试看

Lesson133 Sensational news!爆炸性新闻!试看

Lesson134 He said(that)he… 他曾说他……试看

Lesson135 The latest report 最新消息试看

Lesson136 He said(that)he… 他曾说他试看

Lesson137 A pleasant dream 美好的梦试看

Lesson138 If… 如果…….试看

Lesson139 Is that you，John是你吗，约翰.试看

Lesson140 He wants to know ifwhywhatwhen 他想知道是否试看

Lesson141 Sally's first train ride 萨莉第一次乘火车旅行试看

Lesson142 Someone invited Sally to a party. 有人邀请萨试看

Lesson143 A walk through the woods 林中散步试看

Lesson144 He hasn't been served yet. 还没有人来招待他试看

Lesson 1 A private conversation 私人谈话试看

Lesson 2 Breakfast or lunch ? 早餐还是午餐？试看

Lesson 3 Please send me a card 请给我寄一张明信片试看

Lesson 4 An exciting trip 激动人心的旅行试看

Lesson 5 No wrong numbers 无错号之虞试看

Lesson 6 Percy Buttions 珀西·巴顿斯试看

Lesson 7 Too late 为时太晚试看

Lesson 8 The best and the worst 最好的和最差的试看

Lesson 9 A cold welcome 冷遇试看

Lesson 10 Not for jazz 不适于演奏爵士乐试看

Lesson 11 One good turn deserves another 礼尚往来试看

Lesson 12 Goodbye and good luck 再见，一路顺风试看

Lesson 13 The Greenwood Boys 绿林少年试看

Lesson 14 Do you speak English? 你会讲英语吗？试看

Lesson 15 Good news 佳音试看

Lesson 16 A polite request 彬彬有礼的要求试看

Lesson 17 Always young 青春常驻试看

Lesson 18 He often does this! 他经常干这种事！试看

Lesson 19 Sold out 票已售完试看

Lesson 20 One man in a boat 独坐孤舟试看

Lesson 21 Mad or not? 是不是疯了？试看

Lesson 22 A glass envelope 玻璃信封试看

Lesson 23 A new house 新居试看

Lesson 24 It could be worse 不幸中之万幸试看

Lesson 25 Do the English speak English? 英国人讲的是英语吗？试看

Lesson 26 The best art critics 最佳美术评论家试看

Lesson 27 A wet night 雨夜试看

Lesson 28 No parking 禁止停车试看

Lesson 29 Taxi! 出租汽车！试看

Lesson 30 Football or polo? 足球还是水球？试看

Lesson 31 Success story 成功者的故事试看

Lesson 32 Shopping made easy 购物变得很方便试看

Lesson 33 Out of the darkness 冲出黑暗试看

Lesson 34 Quick work 破案“神速试看

Lesson 35 Stop thief! 捉贼试看

Lesson 36 Across the Channel 横渡海峡试看

Lesson 37 The Olympic Games奥林匹克运动会试看

Lesson 38 Everything except the weather 唯独没有考虑到天气试看

Lesson 39 Am I all right? 我是否痊愈？试看

Lesson 40 Food and talk 进餐与交谈试看

Lesson 41 Do you call that a hat? 你把那个叫帽子吗？试看

Lesson 42 Not very musical 并非很懂音乐试看

Lesson 43 Over the South Pole 飞越南极试看

Lesson 44 Through the forest 穿过森林试看

Lesson 45 A clear conscience 问心无愧试看

Lesson 46 Expensive and uncomfortable 既昂贵又受罪试看

Lesson 47 A thirsty ghost 嗜酒的鬼魂试看

Lesson 48 Did you want to tell me something? 你想对我说什么吗？试看

Lesson 49 The end of a dream 美梦告终试看

Lesson 50 Taken for a ride 乘车兜风试看

Lesson 51 Reward for virtue 对美德的奖赏试看

Lesson 52 A pretty carpet 漂亮的地毯试看

Lesson 53 Hot snake 触电的蛇试看

Lesson 54 Sticky fingers 粘糊的手指试看

Lesson 55 Not a gold mine 并非金矿试看

Lesson 56 Faster than sound! 比声音还快！试看

Lesson 57 Can I help you, madam? 你要买什么，夫人？试看

Lesson 58 A blessing in disguise? 是因祸得福吗？试看

Lesson 59 In or out? 进来还是出去？试看

Lesson 60 The future 卜算未来试看

Lesson 61 Trouble with the Hubble 哈勃望远镜的困境试看

Lesson 62 After the fire 大火之后试看

Lesson 63 She was not amused 她并不觉得好笑试看

Lesson 64 The Channel Tunnel 海峡隧道试看

Lesson 65 Jumbo versus the police 小象对警察试看

Lesson 66 Sweet as honey! 像蜜一样甜！试看

Lesson 67 Volcanoes 火山试看

Lesson 68 Persistent 纠缠不休试看

Lesson 69 But not murder! 并非谋杀！试看

Lesson 70 Red for danger 危险的红色试看

Lesson 71 A famous clock 一个著名的大钟试看

Lesson 72 A car called Bluebird “蓝鸟”汽车试看

Lesson 73 The record-holder 纪录保持者试看

Lesson 74 Out of the limelight 舞台之外试看

Lesson 75 SOS 呼救信号试看

Lesson 76 April Fools' Day 愚人节试看

Lesson 77 A successful operation 一例成功的手术试看

Lesson 78 The last one? 最后一枝吗?试看

Lesson 79 By air 乘飞机试看

Lesson 80 The Crystal Palace水晶宫试看

Lesson 81 Escape 逃脱试看

Lesson 82 Monster or fish? 是妖还是鱼?试看

Lesson 83 After the election 大选之后试看

Lesson 84 On strike 罢工试看

Lesson 85 Never too old to learn 活到老学到老试看

Lesson 86 Out of control 失控试看

Lesson 87 A perfect alibi 极好的不在犯罪现场的证据试看

lesson 88 Trapped in a mine 困在矿井里试看

Lesson 89 A slip of the tongue 口误试看

Lesson 90 What's for supper? 晚餐吃什么?试看

Lesson 91 Three men in a basket 三人同篮试看

Lesson 92 Asking for trouble 自找麻烦试看

Lesson 93 A noble gift 崇高的礼物试看

Lesson 94 Future champions 未来的冠军试看

Lesson 95 A fantasy 纯属虚构试看

Lesson 96 The dead return 亡灵返乡试看

Lesson 1 Finding fossil man 1试看

Lesson 1 Finding fossil man 2试看

Lesson 1 Finding fossil man 3试看

Lesson 2 Spare that spider 1试看

Lesson 2 Spare that spider 2试看

Lesson 2 Spare that spider 3试看

Lesson 3 Matterhorn man 1试看

Lesson 3 Matterhorn man 2试看

Lesson 3 Matterhorn man 3试看

Lesson 4 Seeing hands 1试看

Lesson 4 Seeing hands 2试看

Lesson 4 Seeing hands 3试看

Lesson 5 Youth 1试看

Lesson 5 Youth 2试看

Lesson 5 Youth 3试看

Lesson 6 The sporting spirit1试看

Lesson 6 The sporting spirit2试看

Lesson 6 The sporting spirit3试看

Lesson 7 Bats1试看

Lesson 7 Bats2试看

Lesson 8 Trading standards1试看

Lesson 8 Trading standards2试看

Lesson 8 Trading standards3试看

Lesson 9 Royal espionage 1试看

Lesson 9 Royal espionage 2试看

Lesson 9 Royal espionage 3试看

Lesson 9 Royal espionage 4试看

Lesson 10 Silicon valley 1试看

Lesson 10 Silicon valley 2试看

Lesson 11 How to grow old 1试看

Lesson 11 How to grow old 2试看

Lesson 12 Banks and their customers 1试看

Lesson 12 Banks and their customers 2试看

Lesson 13 The search for oil 1试看

Lesson 13 The search for oil 2试看

Lesson 14 The Butterfly Effect 1试看

Lesson 14 The Butterfly Effect 2试看

Lesson 14 The Butterfly Effect 3试看

Lesson 15 Secrecy in industry 1试看

Lesson 15 Secrecy in industry 2试看

Lesson 15 Secrecy in industry 3试看

Lesson 16 The modern city 1试看

Lesson 16 The modern city 2试看

Lesson 17 A man-made disease 1试看

Lesson 17 A man-made disease 2试看

Lesson 17 A man-made disease 3试看

Lesson 18 Porpoises 1试看

Lesson 18 Porpoises 2试看

Lesson 19 The stuff of dreams 1试看

Lesson 19 The stuff of dreams 2试看

Lesson 19 The stuff of dreams 3试看

Lesson 20 Snake poison 1试看

Lesson 20 Snake poison 2试看

Lesson 20 Snake poison 3试看

Lesson 21 Williams S．Hart and the early‘Western’film1试看

Lesson 21 Williams S．Hart and the early‘Western’film2试看

Lesson 21 Williams S．Hart and the early‘Western’film3试看

Lesson 22 Knowledge and progress 1试看

Lesson 22 Knowledge and progress 2试看

Lesson 23 Bird flight 1试看

Lesson 23 Bird flight 2试看

Lesson 24 Beauty 1试看

Lesson 24 Beauty 2试看

Lesson 25 Non-auditory effects of noise 1试看

Lesson 25 Non-auditory effects of noise 2试看

Lesson 25 Non-auditory effects of noise 3试看

Lesson 26 The past life of the earth 1试看

Lesson 26 The past life of the earth 2试看

Lesson 26 The past life of the earth 3试看

Lesson 26 The past life of the earth 4试看

Lesson 27 The‘Vasa’1试看

Lesson 27 The‘Vasa’2试看

Lesson 27 The‘Vasa’3试看

Lesson 27 The‘Vasa’4试看

Lesson 28 Patients and doctors 1试看

Lesson 28 Patients and doctors 2试看

Lesson 28 Patients and doctors 3试看

Lesson 29 The hovercraft 1试看

Lesson 29 The hovercraft 2试看

Lesson 30 Exploring the sea-floor 1试看

Lesson 30 Exploring the sea-floor 2试看

Lesson 30 Exploring the sea-floor 3试看

Lesson 31 The sculptor speaks 1试看

Lesson 31 The sculptor speaks 2试看

Lesson 31 The sculptor speaks 3试看

Lesson 32 Galileo reborn 1试看

Lesson 32 Galileo reborn 2试看

Lesson 32 Galileo reborn 3试看

Lesson 33 Education 1试看

Lesson 33 Education 2试看

Lesson 33 Education 3试看

Lesson 34 Adolescence 1试看

Lesson 34 Adolescence 2试看

Lesson 34 Adolescence 3试看

Lesson 34 Adolescence 4试看

Lesson 35 Space odyssey 1试看

Lesson 35 Space odyssey 2试看

Lesson 35 Space odyssey 3试看

Lesson 36 The cost of government 1试看

Lesson 36 The cost of government 2试看

Lesson 36 The cost of government 3试看

Lesson 36 The cost of government 4试看

Lesson 37 The process of ageing 1试看

Lesson 37 The process of ageing 2试看

Lesson 37 The process of ageing 3试看

Lesson 37 The process of ageing 4试看

Lesson 38 Water and the traveller 1试看

Lesson 38 Water and the traveller 2试看

Lesson 38 Water and the traveller 3试看

Lesson 39 What every writer wants 1试看

Lesson 39 What every writer wants 2试看

Lesson 39 What every writer wants 3试看

Lesson 40 Waves 1试看

Lesson 40 Waves 2试看

Lesson 41 Training elephants 1试看

Lesson 41 Training elephants 2试看

Lesson 41 Training elephants 3试看

Lesson 41 Training elephants 4试看

Lesson 41 Training elephants 5试看

Lesson 42 Recording an earthquake 1试看

Lesson 42 Recording an earthquake 2试看

Lesson 42 Recording an earthquake 3试看

Lesson 42 Recording an earthquake 4试看

Lesson 42 Recording an earthquake 5试看

Lesson 43 Are there strangers in space-1试看

Lesson 43 Are there strangers in space-2试看

Lesson 43 Are there strangers in space-3试看

Lesson 43 Are there strangers in space-4试看

Lesson 44 Patterns of culture 1试看

Lesson 44 Patterns of culture 2试看

Lesson 44 Patterns of culture 3试看

Lesson 44 Patterns of culture 4试看

Lesson 44 Patterns of culture 5试看

Lesson 45 Of men and galaxies1试看

Lesson 45 Of men and galaxies 2试看

Lesson 45 Of men and galaxies 3试看

Lesson 45 Of men and galaxies 4试看

Lesson 45 Of men and galaxies 5试看

Lesson 46 Hobbies 1试看

Lesson 46 Hobbies 2试看

Lesson 46 Hobbies 3试看

Lesson 46 Hobbies 4试看

Lesson 46 Hobbies 5试看

Lesson 47 The great escape 1试看

Lesson 47 The great escape 2试看

Lesson 47 The great escape 3试看

Lesson 47 The great escape 4试看

Lesson 47 The great escape 5试看

Lesson 48 Planning a share portfolio1试看

Lesson 48 Planning a share portfolio 2试看