What do you like to do on the weekend?
go to the mall watch TV play basketball play the piano chat online go hiking徒步旅行
swim------swam swimming
write------wrote writing
send---------sent give---------gave
go--------went lend---------lent
lose------lost
spaghetti 实心面video 录像、磁带
plant 种植，植物downtown 闹市、市中心
pancake 烙饼、薄饼ski 滑雪
painting 画，油画、水彩画
online 联机的，联网的 though 尽管
jazz 爵士乐 rock music 摇滚乐
hard rock 重摇滚 pop music 流行乐
Yesterday is history. Tomorrow is a mystery. Today is a gift. That is why we call him a present.
Sunday 星期日 Monday 星期一
Tuesday 星期二 Wednesday 星期三
Thursday 星期四 Friday 星期五
Saturday 星期六
January 一月 February 二月
March 三月 April 四月
May 五月 June 六月
July 七月 August 八月
September 九月 October 十月
November 十一月 December 十二月
spring 春天 summer 夏天
fall/autumn 秋天 winter 冬天
how to read a date
January 23rd = January twenty-third
November 16th = November sixteenth
east 东 west 西 south 南
north 北
What are you going to give your parents
for their
anniversary?
I am going to give them a painting.
What are you going to give your wife for her birthday? I don ’t know. I can ’t give her a necklace. I gave her a necklace last year.
How about flowers?
I can’t give her flowers. I gave her flowers two years ago. Well, what are you going to give her?
I don’t know. I really have to think about it.
anniversary 纪念日、周年庆
present 礼物，现在 coast 海岸
forget 忘记 remember 记得
lose 失去 wallet 皮夹
hospital 医院message 信息
short message 短信（简称SMS ）
communicate 交流，传达，表达
Rain, rain, go away,
Come again another day,
Little John wants to play.
(Declan's Prayer) - Declan Galbraith
Twinkle twinkle little star,
How I wonder what you are,
Up above the world so high,
Like a diamond in the sky,
Star light,
Star bright,
The first star I see tonight,
I wish I may, I wish I might,
Have the wish I wish tonight,
Twinkle twinkle little star,
How I wonder what you are,
I have so many wishes to make,
But most of all is what I state,
So just wonder,
That I've been dreaming of,
I wish that I can have owe her enough,
I wish I may, I wish I might,
Have the dream I dream tonight,
Ooo baby
How I wonder what you are,
I want a girl who'll be all mine,
And wants to say that I'm her guy,
Someone's sweet that's for sure,
I want to be the one shes looking for,
I wish I may, I wish I might,
Have the girl I wish tonight,
Ooo baby
Twinkle twinkle little star,
How I wonder what you are,
Up above the world so high,
Like a diamond in the sky,
Star light,
Star bright,
The first star I see tonight,
I wish I may, I wish I might,
Have the wish I wish tonight.
absent 缺席 hospital 医院 restaurant 饭店 bank 银行，岸边 supermarket 超市 library 图书馆 theater 剧院
China Chinese
Greek 希腊 Athens 雅典
Mexico 墨西哥
Korea 韩国 Korean 韩国人
Seoul 首尔
country 国家
shame 羞耻，令人惋惜
drink 喝，饮料 listen to music 听音乐 play cards 打牌 play baseball 打棒球 play the piano 弹钢琴 guitar 吉他
Unit 6 Table Manners
chopstick 筷子 delicious 美味的，好吃的 bowl 碗 teacup 茶杯
dessert 餐后甜点 spoon 调羹，勺子 plate 盘子，碟子 fork 叉子
salad 色拉 hot dog 热狗 hamburger 汉堡
cheeseburger 夹干酪和碎牛肉的三明治
dish 盘子，碟子，也指一盘菜，一道菜
butter 黄油 even 齐的。偶数 menu 菜单 cut 切割
Britain 不列颠，英国
bake 烘焙 cook 烧
stew 炖 roast 烤
fry 油炸 KFC=Kentucky Fried 薯条
fry Chicken French
human 人类 body 身体 skeleton 骨架 bone 骨头 blood 血 cell 细胞 skull 头骨 spine 脊柱 brain 头脑 joints 关节 hip 臀部 elbow 肘 muscle 肌肉 arm 胳膊 leg 腿 shoulder 肩膀
heart 心脏 sense 感管，感觉 sight 视觉 hearing 听觉 smell 嗅觉 taste 味觉 touch 触觉 nose 鼻子 finger 手指 fingertip 指尖 breathe 呼吸 lung 肺部 stomach 胃 intestine 肠子 liver 肝脏 digestive 消化 skin 皮肤 palm 手掌 sole 脚掌 thigh 大腿 hand 手 knee 膝盖 nerve 神经
An adult has 206 bones, but a baby has more than 300. There are about 650 muscles in a human’s body.
Christmas 圣诞节 Christmas Eve 平安夜
Spring Festival/Chinese Lunar New Year 春节
Water Festival 泼水节 Dragon Boat Festival 端午节 Mid-Autumn Festival 中秋节 Thanksgiving 感恩节 National Day 国庆节中国 Oct 1st
美国 July 4th 法国 July 14th
加拿大 July 1st Children ’s Day 儿童节 Mother ’s Day 母亲节 Father ’s Day 父亲节 Women ’s Day 妇女节 May Day 劳动节 Labor Day 劳动节 Teachers' Day 教师节 Halloween 万圣节 April Fools’ Day 愚人节 Carnival 狂欢节，嘉年华 Rio de Janeiro 里约 President 总统，大学校长 parade 游行 celebrate 庆祝 whole 整个
Santa Claus 圣诞老人 gingerbread 姜饼 Canada 加拿大
the People’s Republic of China(PRC)中华人民共和国 Times Square 时代广场（New York）
Tian ’anmenSquare 天安门广场（Beijing ， Peking ） Sydney 悉尼 Sydney Opera House 悉尼歌剧院 Pumpkin Pie(Thanksgiving 感恩节)gingerbread house(圣诞 Eiffel Tower 埃菲尔铁塔（Paris, France） waste n. 废物 v. 浪费 waste time breathe 呼吸 oxygen 氧气
carbon dioxide二氧化碳 gas 气体 also 也，还 comedy 喜剧 documentary 纪录片
action movie 动作片 thriller 恐怖片，惊悚
grown-up=adult 成人hurt 伤害
hunt 打猎 hunter 猎人
forest 森林 jungle (热带) 丛林 exciting 兴奋的 Queen 女王
relax 放松 relaxing 使人放松的
relaxed 放松的（主要指人的状态）
He was relaxed because he saw a relaxing movie.
before 前 prefer …to …更喜欢
change 变化 tradition 传统
character 角色 business 生意
plus 加，另外 on-line 在线的
enjoy doing sth. 高兴做某事
be busy with sth. be busy doing sth. 忙于做某事
be made of 组成 protect … from保护…防止破坏
pick up 捡起 get rid of 排出，除去
receive 收到offer 提供，给予
space 空间，太空 trip 旅行
science 科学 scientist 科学家
astronaut 太空宇航员 space station 空间站
spaceship 太空飞船 arrive 到达
captain 队长 laboratory=lab，实验室
gravity 万有引力 metal 金属
light 轻 strong 坚固的，强壮的
telescope 天文望远镜 planet 行星
junior 初级的 normal 普通的，平常的
health, healthy 健康，健康的
space suit 太空服
finally 最后
robot 机器人 satellite
thick 厚 practice n.
practise v. 练习
sunset 日落
message 信息
check 检查 final exam 期末考试 卫星 练习 return 返回 sunrise 日出
personality 个性 joke 笑话
respond 反应，回答 fault 错误
Thailand 泰国 Bangkok 曼谷
act 行为 traffic 交通
site 地点，景点 bridge 大桥
wheel 轮子 sand 沙子
long----length 长的—长度 wide---width 宽度
choose 选择 location 位置，方位
gas 气体，煤气 cloud 云，cloudy 多云的
pollution 污染waterfall 瀑布
tip 小建议，小费 fix 修理
tap 水龙头 drip 滴下，漏出
result 结果 however 但是
score 分数
FLYING 飞行
Greece 希腊 ancient 古代的
wing 翅膀 machine 机器
research 研究 scared 害怕的，惊恐的 airplane 飞机 successful 成功的
last 持续的 dream 梦想
alone 独自地 Atlantic Ocean 大西洋
prize 奖品 greet 问候，致意
popular 流行的 international 国际的
website 网址 record 记录
Hawaii 夏威夷 California 加州
Pacific Ocean 太平洋 gun 枪
parachute 降落伞vertically 垂直地
lift 抬起 elevator 电梯
Arctic 北极 hot-air balloon 热气球
burn 烧 burner 燃烧器，燃烧者 land 陆地，降落 rise 上升
wild 野生的 airport 飞机场
boarding gate 登机baggage claim行李认领处
invisible 看不见的 passenger 乘客
snore 打鼾 stretch 伸展肢体
invent v. 发明 invention n. 发明
intelligence , being able to think, learn and understand quickly and well
intelligent, able to think,learn and understand quickly and well
species , a group of animals and plants that are the same and can breed
wild, plants and animals live or grow in nature, not with people
press, to push something. Pressure, 1.the force that presses on something, 2.the force that gas or liquid has when it contained inside something. 3.a feeling of worry because of the things you have to do
casual, 1.showing you are not worried about something, relaxed;2.not formal
last, 1.to continue for a time;2.to be enough for a certain time
slow down, to start to go more slowly
tradition, something that people in a certain place have done or believe for a long time besides, also
chain, a line of metal rings that are joined together
snack, a small quick meal. Snack bar 快餐店
amazing, If something is amazing, it surprises you very much and is difficult to believe. dessert, something sweet that you eat at the end of a meal.
We have ice cream for dessert.
Appetizer, Br. E starter, a small amount of food that you eat as the first part of a meal ● appetizer(开胃品) 、soup(汤) 、entr ée(主菜) 、dessert(甜点) 和beverages(饮料) 。正餐
之前上appetizer 是用来促进食欲的。有些还附有canape(涂上乳酪或鱼子酱的薄土司) 。
● 常见的appetizer 有smoked oyster(烟熏鲜蚝) 、American celery(美国芹菜心) 、herring
in sour cream(酸奶拌青鱼) 、baby tomato filled with crab meat (蟹肉瓢小番茄) 、chilled fruit cup(什锦冰水果) 等等。
● 第二道菜即是soup 。一般餐厅供应clear soup (清汤) 和thick soup(浓汤) 两种。常见的
西式羹汤有以下几种：beef vegetable soup(莱丁牛肉清汤) 、chicken mushroom soup(香菇丁浓鸡汤) 、chili beans(墨西哥辣豆汤) 、clam chowder soup(蛤肉羹) 、cream of tomato soup(奶油番茄汤) 、Russian borsch(罗宋汤) 等等。
● 主菜法语叫entr ée ，美语称为main dish，通常都是肉类及海鲜类。比如Veal cutlet，
Robert saucc(维也纳小牛肉片) 、breaded lamb cutlet(羊排肉片) 、mixed gill(什锦铁扒) 、chicken a la King(皇家鸡饭) 、chicken or shrimp curry(咖喱鸡或鲜虾) 等。
● dessert 包括各种水果、冰激凌、布丁、乳酪等。餐后吃点甜的东西可以调节肠胃。 beverages 可分含strong drink(酒精性饮料) 和soft drink(不含酒精性饮料) 。strong drink 包括一切酒类，soft drink就是一般的可乐、汽水、茶、咖啡等。如果不喝酒，餐后一般喝点咖啡或红茶。至于酒类，用餐前、进餐时和用餐后均可饮用酒类，如果你想自带酒水，通常餐厅会酌收开瓶费。
Guinness Book of World Records 吉尼斯世界纪录大全 Pac-Man 吃豆人machine 机器 vote 投票 invent 发明
slice 一片 pill 药丸，药片
maze 迷宫level 级别，级
score 分数SimCity 模拟城市
goal 目标，目的 earthquake 地震
company 公司 best-selling 畅销
PlayStation PSP=PlayStation Portable
The pieces of Chinese chess are usually black and red, but international chess are black and white.
World Cup 世界杯 go 围棋
stone 围棋子monopoly 大富翁游戏
problem 问题，难题 dice 筛子
rent 租snakes and ladders蛇梯游戏
Europe 欧洲 bridge 桥牌
heart 红桃 diamond 方块Club 梅花 spade 黑桃 domino 多米诺骨牌mah-jong 麻将
tile 小棋子 bingo 一种游戏名称 scrabble 拼字游戏 complete 完成
hangman 吊人游戏 special 特别的，特殊的 cover 盖住 blank 空白
What do you like to do on the weekend?
go to the mall watch TV play basketball play the piano chat online go hiking徒步旅行
swim------swam swimming
write------wrote writing
send---------sent give---------gave
go--------went lend---------lent
lose------lost
spaghetti 实心面video 录像、磁带
plant 种植，植物downtown 闹市、市中心
pancake 烙饼、薄饼ski 滑雪
painting 画，油画、水彩画
online 联机的，联网的 though 尽管
jazz 爵士乐 rock music 摇滚乐
hard rock 重摇滚 pop music 流行乐
Yesterday is history. Tomorrow is a mystery. Today is a gift. That is why we call him a present.
Sunday 星期日 Monday 星期一
Tuesday 星期二 Wednesday 星期三
Thursday 星期四 Friday 星期五
Saturday 星期六
January 一月 February 二月
March 三月 April 四月
May 五月 June 六月
July 七月 August 八月
September 九月 October 十月
November 十一月 December 十二月
spring 春天 summer 夏天
fall/autumn 秋天 winter 冬天
how to read a date
January 23rd = January twenty-third
November 16th = November sixteenth
east 东 west 西 south 南
north 北
What are you going to give your parents
for their
anniversary?
I am going to give them a painting.
What are you going to give your wife for her birthday? I don ’t know. I can ’t give her a necklace. I gave her a necklace last year.
How about flowers?
I can’t give her flowers. I gave her flowers two years ago. Well, what are you going to give her?
I don’t know. I really have to think about it.
anniversary 纪念日、周年庆
present 礼物，现在 coast 海岸
forget 忘记 remember 记得
lose 失去 wallet 皮夹
hospital 医院message 信息
short message 短信（简称SMS ）
communicate 交流，传达，表达
Rain, rain, go away,
Come again another day,
Little John wants to play.
(Declan's Prayer) - Declan Galbraith
Twinkle twinkle little star,
How I wonder what you are,
Up above the world so high,
Like a diamond in the sky,
Star light,
Star bright,
The first star I see tonight,
I wish I may, I wish I might,
Have the wish I wish tonight,
Twinkle twinkle little star,
How I wonder what you are,
I have so many wishes to make,
But most of all is what I state,
So just wonder,
That I've been dreaming of,
I wish that I can have owe her enough,
I wish I may, I wish I might,
Have the dream I dream tonight,
Ooo baby
How I wonder what you are,
I want a girl who'll be all mine,
And wants to say that I'm her guy,
Someone's sweet that's for sure,
I want to be the one shes looking for,
I wish I may, I wish I might,
Have the girl I wish tonight,
Ooo baby
Twinkle twinkle little star,
How I wonder what you are,
Up above the world so high,
Like a diamond in the sky,
Star light,
Star bright,
The first star I see tonight,
I wish I may, I wish I might,
Have the wish I wish tonight.
absent 缺席 hospital 医院 restaurant 饭店 bank 银行，岸边 supermarket 超市 library 图书馆 theater 剧院
China Chinese
Greek 希腊 Athens 雅典
Mexico 墨西哥
Korea 韩国 Korean 韩国人
Seoul 首尔
country 国家
shame 羞耻，令人惋惜
drink 喝，饮料 listen to music 听音乐 play cards 打牌 play baseball 打棒球 play the piano 弹钢琴 guitar 吉他
Unit 6 Table Manners
chopstick 筷子 delicious 美味的，好吃的 bowl 碗 teacup 茶杯
dessert 餐后甜点 spoon 调羹，勺子 plate 盘子，碟子 fork 叉子
salad 色拉 hot dog 热狗 hamburger 汉堡
cheeseburger 夹干酪和碎牛肉的三明治
dish 盘子，碟子，也指一盘菜，一道菜
butter 黄油 even 齐的。偶数 menu 菜单 cut 切割
Britain 不列颠，英国
bake 烘焙 cook 烧
stew 炖 roast 烤
fry 油炸 KFC=Kentucky Fried 薯条
fry Chicken French
human 人类 body 身体 skeleton 骨架 bone 骨头 blood 血 cell 细胞 skull 头骨 spine 脊柱 brain 头脑 joints 关节 hip 臀部 elbow 肘 muscle 肌肉 arm 胳膊 leg 腿 shoulder 肩膀
heart 心脏 sense 感管，感觉 sight 视觉 hearing 听觉 smell 嗅觉 taste 味觉 touch 触觉 nose 鼻子 finger 手指 fingertip 指尖 breathe 呼吸 lung 肺部 stomach 胃 intestine 肠子 liver 肝脏 digestive 消化 skin 皮肤 palm 手掌 sole 脚掌 thigh 大腿 hand 手 knee 膝盖 nerve 神经
An adult has 206 bones, but a baby has more than 300. There are about 650 muscles in a human’s body.
Christmas 圣诞节 Christmas Eve 平安夜
Spring Festival/Chinese Lunar New Year 春节
Water Festival 泼水节 Dragon Boat Festival 端午节 Mid-Autumn Festival 中秋节 Thanksgiving 感恩节 National Day 国庆节中国 Oct 1st
美国 July 4th 法国 July 14th
加拿大 July 1st Children ’s Day 儿童节 Mother ’s Day 母亲节 Father ’s Day 父亲节 Women ’s Day 妇女节 May Day 劳动节 Labor Day 劳动节 Teachers' Day 教师节 Halloween 万圣节 April Fools’ Day 愚人节 Carnival 狂欢节，嘉年华 Rio de Janeiro 里约 President 总统，大学校长 parade 游行 celebrate 庆祝 whole 整个
Santa Claus 圣诞老人 gingerbread 姜饼 Canada 加拿大
the People’s Republic of China(PRC)中华人民共和国 Times Square 时代广场（New York）
Tian ’anmenSquare 天安门广场（Beijing ， Peking ） Sydney 悉尼 Sydney Opera House 悉尼歌剧院 Pumpkin Pie(Thanksgiving 感恩节)gingerbread house(圣诞 Eiffel Tower 埃菲尔铁塔（Paris, France） waste n. 废物 v. 浪费 waste time breathe 呼吸 oxygen 氧气
carbon dioxide二氧化碳 gas 气体 also 也，还 comedy 喜剧 documentary 纪录片
action movie 动作片 thriller 恐怖片，惊悚
grown-up=adult 成人hurt 伤害
hunt 打猎 hunter 猎人
forest 森林 jungle (热带) 丛林 exciting 兴奋的 Queen 女王
relax 放松 relaxing 使人放松的
relaxed 放松的（主要指人的状态）
He was relaxed because he saw a relaxing movie.
before 前 prefer …to …更喜欢
change 变化 tradition 传统
character 角色 business 生意
plus 加，另外 on-line 在线的
enjoy doing sth. 高兴做某事
be busy with sth. be busy doing sth. 忙于做某事
be made of 组成 protect … from保护…防止破坏
pick up 捡起 get rid of 排出，除去
receive 收到offer 提供，给予
space 空间，太空 trip 旅行
science 科学 scientist 科学家
astronaut 太空宇航员 space station 空间站
spaceship 太空飞船 arrive 到达
captain 队长 laboratory=lab，实验室
gravity 万有引力 metal 金属
light 轻 strong 坚固的，强壮的
telescope 天文望远镜 planet 行星
junior 初级的 normal 普通的，平常的
health, healthy 健康，健康的
space suit 太空服
finally 最后
robot 机器人 satellite
thick 厚 practice n.
practise v. 练习
sunset 日落
message 信息
check 检查 final exam 期末考试 卫星 练习 return 返回 sunrise 日出
personality 个性 joke 笑话
respond 反应，回答 fault 错误
Thailand 泰国 Bangkok 曼谷
act 行为 traffic 交通
site 地点，景点 bridge 大桥
wheel 轮子 sand 沙子
long----length 长的—长度 wide---width 宽度
choose 选择 location 位置，方位
gas 气体，煤气 cloud 云，cloudy 多云的
pollution 污染waterfall 瀑布
tip 小建议，小费 fix 修理
tap 水龙头 drip 滴下，漏出
result 结果 however 但是
score 分数
FLYING 飞行
Greece 希腊 ancient 古代的
wing 翅膀 machine 机器
research 研究 scared 害怕的，惊恐的 airplane 飞机 successful 成功的
last 持续的 dream 梦想
alone 独自地 Atlantic Ocean 大西洋
prize 奖品 greet 问候，致意
popular 流行的 international 国际的
website 网址 record 记录
Hawaii 夏威夷 California 加州
Pacific Ocean 太平洋 gun 枪
parachute 降落伞vertically 垂直地
lift 抬起 elevator 电梯
Arctic 北极 hot-air balloon 热气球
burn 烧 burner 燃烧器，燃烧者 land 陆地，降落 rise 上升
wild 野生的 airport 飞机场
boarding gate 登机baggage claim行李认领处
invisible 看不见的 passenger 乘客
snore 打鼾 stretch 伸展肢体
invent v. 发明 invention n. 发明
intelligence , being able to think, learn and understand quickly and well
intelligent, able to think,learn and understand quickly and well
species , a group of animals and plants that are the same and can breed
wild, plants and animals live or grow in nature, not with people
press, to push something. Pressure, 1.the force that presses on something, 2.the force that gas or liquid has when it contained inside something. 3.a feeling of worry because of the things you have to do
casual, 1.showing you are not worried about something, relaxed;2.not formal
last, 1.to continue for a time;2.to be enough for a certain time
slow down, to start to go more slowly
tradition, something that people in a certain place have done or believe for a long time besides, also
chain, a line of metal rings that are joined together
snack, a small quick meal. Snack bar 快餐店
amazing, If something is amazing, it surprises you very much and is difficult to believe. dessert, something sweet that you eat at the end of a meal.
We have ice cream for dessert.
Appetizer, Br. E starter, a small amount of food that you eat as the first part of a meal ● appetizer(开胃品) 、soup(汤) 、entr ée(主菜) 、dessert(甜点) 和beverages(饮料) 。正餐
之前上appetizer 是用来促进食欲的。有些还附有canape(涂上乳酪或鱼子酱的薄土司) 。
● 常见的appetizer 有smoked oyster(烟熏鲜蚝) 、American celery(美国芹菜心) 、herring
in sour cream(酸奶拌青鱼) 、baby tomato filled with crab meat (蟹肉瓢小番茄) 、chilled fruit cup(什锦冰水果) 等等。
● 第二道菜即是soup 。一般餐厅供应clear soup (清汤) 和thick soup(浓汤) 两种。常见的
西式羹汤有以下几种：beef vegetable soup(莱丁牛肉清汤) 、chicken mushroom soup(香菇丁浓鸡汤) 、chili beans(墨西哥辣豆汤) 、clam chowder soup(蛤肉羹) 、cream of tomato soup(奶油番茄汤) 、Russian borsch(罗宋汤) 等等。
● 主菜法语叫entr ée ，美语称为main dish，通常都是肉类及海鲜类。比如Veal cutlet，
Robert saucc(维也纳小牛肉片) 、breaded lamb cutlet(羊排肉片) 、mixed gill(什锦铁扒) 、chicken a la King(皇家鸡饭) 、chicken or shrimp curry(咖喱鸡或鲜虾) 等。
● dessert 包括各种水果、冰激凌、布丁、乳酪等。餐后吃点甜的东西可以调节肠胃。 beverages 可分含strong drink(酒精性饮料) 和soft drink(不含酒精性饮料) 。strong drink 包括一切酒类，soft drink就是一般的可乐、汽水、茶、咖啡等。如果不喝酒，餐后一般喝点咖啡或红茶。至于酒类，用餐前、进餐时和用餐后均可饮用酒类，如果你想自带酒水，通常餐厅会酌收开瓶费。
Guinness Book of World Records 吉尼斯世界纪录大全 Pac-Man 吃豆人machine 机器 vote 投票 invent 发明
slice 一片 pill 药丸，药片
maze 迷宫level 级别，级
score 分数SimCity 模拟城市
goal 目标，目的 earthquake 地震
company 公司 best-selling 畅销
PlayStation PSP=PlayStation Portable
The pieces of Chinese chess are usually black and red, but international chess are black and white.
World Cup 世界杯 go 围棋
stone 围棋子monopoly 大富翁游戏
problem 问题，难题 dice 筛子
rent 租snakes and ladders蛇梯游戏
Europe 欧洲 bridge 桥牌
heart 红桃 diamond 方块Club 梅花 spade 黑桃 domino 多米诺骨牌mah-jong 麻将
tile 小棋子 bingo 一种游戏名称 scrabble 拼字游戏 complete 完成
hangman 吊人游戏 special 特别的，特殊的 cover 盖住 blank 空白