sad［sæd］adj. （使人）悲伤的
He was very sad indeed to hear about it. 他听到这件事，确实非常难过。
Her sad story touched our hearts. 她的悲惨故事深深打动了我们的心。
safe［seɪf］adj. 安全的；平安的 n. 保险柜
He must be safe. 他必须是安全的。
Did your father have a safe？ 你爸爸有保险箱吗？
safely［'seɪfli］adv. 安全地；平安地
Did he arrive safely？ 他安全到达了吗？
How long could I stay safely？ 我能安全地待多久？
safety［'seɪfti］n. 安全；平安
Don't forget my safety glasses. 别忘了我的安全眼镜。
Please bring safety to us people. 请给我们百姓带来平安。
salad［'sæləd］n. 色拉
I think fruit salad will be nice. 我想水果色拉不错。
salary［'sæləri］n. 薪金；薪水
I want to speak to him in the matter of my salary. 我想跟他谈谈我的薪水问题。
I asked for a rise of salary. 我要求加薪。
sale［seɪl］n. 卖；出售
He has put his house up for sale. 他的房子现在出售。
The dress shop is having a sale. 时装店正在大甩卖。
salt［sɔːlt］n. 盐
She dressed the vegetables with salt. 她 在 蔬 菜 里 面 加 上盐。
There is a shortage of salt in that country. 那个国家缺少盐。
same［seɪm］adj. 同样的；同一的 pron. 同样的事
He made the same mistake. 他犯了同样的错误。
I like him very much and he says the same about me. 我很喜欢他，他也说很喜欢我。
sandwich［'sænwɪtʃ, 'sænwɪʤ］n. 三明治
Can you do with a sandwich for supper？ 你晚餐吃块三明治吗？
I'll have sandwich. 我要吃三明治。
satisfied［'sætɪsfaɪd］adj. 满足的；满意的
I am satisfied with this book. 我对这本书很满意。
He isn't satisfied with your labors. 他对你干的活儿很不满意。
satisfying［'sætɪsfaɪɪŋ］adj. 令人满意的；令人满足的
This story had a satisfying ending. 这 个 故 事 的 结 局 很 圆满。
A teacher's work is very satisfying. 当一名教师是很令人引以为傲的。
Saturday［'sætədeɪ, 'sætədi］n. 星期六
I missed going to the party on Saturday. 星期六我没能出席聚会。
They are going to town this Saturday. 他们打算星期六到城里去。
sauce［sɔːs］n. 酱汁；调味汁
Would you mind passing me the soy sauce？ 请把酱油递给我好吗？
May I have steak sauce, please? 请给我一些牛排酱汁。
save［seɪv］vt. & vi. 救；挽救；节省
The doctor managed to save her life. 医生救了她的命。
say［seɪ］(said，said) vi. 说；讲
It was dishonest of you not to say so. 你没有这样说是不诚实的。
I can't say for certain when she will arrive. 我说不准她什么时候会来。
saying［'seɪɪŋ］n. 谚语；俗语；格言
Just as an old saying goes: it is never too late to learn. 正如那句老话说的：活到老，学到老。
This is a common Chinese saying. 这是一句常用的中国谚语。
school［skuːl］n. 学校
Why isn't he in school？ 他为什么不去上学？
Don't send her to school! 不要让她去上学了！
science［'saɪəns］n. 科学；自然科学
I decided to study science. 我决定攻读自然科学。
Language teaching is both a science and art. 语言教学既是一门科学又是一种艺术。
scientist［'saɪəntɪst］n. 科学家
The boy grew up to be a scientist. 那个男孩长大后成了一名科学家。
The theory was set up by a young scientist. 这个理论是一位年轻科学家提出来的。
score［skɔː(r)］n. 得分；分数
Frank beat Joan with close score. 弗兰克以接近的比分击败了琼。
He recorded the score in a notebook. 他在笔记本上记下了分数。
screen［skriːn］n. 屏幕；荧光屏
A student is standing behind the screen. 一个学生站在银幕后面。
The image flashed onto the screen. 图像闪现在荧光屏上。
sea［siː］n. 海；海洋
The ship left port and headed out to sea. 那只船离开港口向大海驶去。
They have found oil under the North Sea. 他们在北海发现了石油。
seafood［'siːfuːd］n. 海鲜
I enjoy having beer with seafood. 我喜欢一边喝啤酒一边吃海鲜。
What kind of seafood would you like？ 你想要什么海鲜？
search［sɜːtʃ］v. & n. 搜寻；搜查
You can't search my house. 你们不能搜查我的房子。
He went in search of a doctor for his sick brother. 他去为他生病的弟弟找医生。
seaside［'siːsaɪd］n. 海滨
Winter is the low season at seaside hotels. 冬季是海滨旅馆业的淡季。
We stayed two weeks at the seaside. 我们在海边待了两个星期。
season［'siːzn］n. 季；季节
I know that fishing is out of season now. 我知道现在不是钓鱼的季节。
The new film is the hit of the season. 这部新电影是本季最叫座的。
seat［siːt］n. 座位
The seat on my left side is empty. 我左边的座位没人坐。
He gave up his seat to the old woman. 他把座位让给了这位老妇人。
second［'sekənd］n. 片刻；秒 adj. 第二位的 adv. 第二位；其次
It travels hundreds of miles per second. 它一秒钟能走几百英里。
The second part is the high spot of this novel. 第二部分是这部小说最精彩的部分。
secondary［'sekəndri］adj. 中等的；第二的
In secondary school, we get more advanced knowledge. 在中学里，我们获得更深一些的知识。
He is a secondary school student. 他是个初中生。
secret［'siːkrət］n. 秘密
Can you keep a secret？ 你能保守秘密吗？
You may as well keep it a secret. 你最好将这件事保密。
secretary［'sekrətri］n. 秘书
The new secretary can speak English. 新来的秘书会说英语。
He is a secretary in our company. 他是我们公司的一位秘书。
section［'sekʃn］n. 部分；部门；栏目
I roamed about the old section of the city. 我漫步在城市的老城区。
These problems are discussed in a later section. 下一部分要讨论这些问题。
see［siː］(saw，seen) vt. & vi. 看见；看到；领会；理解；拜访；会见
You can't see it at night. 你晚上看不见它。
He doesn't see any reason for changing it. 他不明白为什么要改变它。
seed［siːd］n. 种子
He planted a wheat seed. 他种了一粒麦种。
She is the number one seed in this tournament. 她是这次锦标赛中的头号种子选手。
seem［siːm］v. 似乎；好像
It seems that everybody likes the panda. 似乎每个人都喜欢熊猫。
It seems as if nothing has happened. 好像什么事也没有发生过似的。
seldom［'seldəm］adv. 很少；不常
She seldom goes out by herself. 她很少单独出门。
Pete seldom gets together with his friends. 皮特很少与朋友聚在一起。
select［sɪ'lekt］vt. 选择；挑选；选拔
I helped to select a dress for Jane. 我帮简挑选了一件衣服。
Please select a few nice apples for my friend. 请给我朋友选几个好苹果。
sel ［sel］(sold，sold) vt. & vi. 卖；售
We didn't sell the goods at retail. 我们不零售货物。
I didn't want to sell the house at a loss. 我不想亏本卖房。
send［send］(sent，sent) vt. & vi. 打发；派遣；送；邮寄
I send her a book in reward for her help. 我送给她一本书来感谢她的帮助。
He will send someone to show you around. 他会派人带你到周围转转。
senior［'siːniə(r)］adj. 年长的；高级的；高年级的
He was my senior at Yale by three years. 他是耶鲁大学比我高三级的学生。
She is senior to me, though she is younger. 她 地 位 比 我高，虽然她比我年轻。
sense［sens］n. 感觉；意识；感官
The blind have a keen sense of touch. 盲人有敏锐的触觉。
He has got a cold, so he has lost his sense of taste. 他得了感冒，所以分辨不出味道。
sentence［'sentəns］n. 句子
It is a fact that he has written this sentence. 他写了这个句子是事实。
Can you make a sentence with this word？ 你能用这个词造一个句子吗？
September［sep'tembə(r)］n. 九月
The hot weather lasted until September. 炎热的天气持续到九月。
Their school year begins in September. 他们的学年是九月份开始。
serious［'sɪəriəs］adj. 严肃的；严重的；认真的
His illness was not serious. 他的病不严重。
The doctor looks very serious. 这个医生看上去很严肃。
seriously［'sɪəriəsli］adv. 严肃地；严重地；认真地
I trust that he's not seriously ill. 但愿他病情不严重。
Since she is seriously ill, I have to send for a doctor at once. 既然她病得厉害，我要马上去请医生。
serve［sɜːv］vt. 招待（顾客等）；为……服务
She prefers to go where she can serve the people. 她宁愿到能为人民服务的地方去。
Do you wish me to serve the soup now？ 您想让我现在上汤吗？
service［'sɜːvɪs］n. 服务；公用事业
We should improve our service. 我们应该改进我们的服务。
set［set］(set，set) vt. 释放；安置；树立（榜样）；创造（纪录） vi. （日、月等）落山
It is now my aim to set up a factory. 我现在的目标是创办一家工厂。
I will need to set out chairs for the meeting. 我要为会议摆好椅子。
settle［'setl］vt. 解决；安排；使定居 vi. 下沉；定居
It is within your discretion to settle that matter. 那件事你可以自行处理。
Do you plan to settle down and work here？ 你准备住下来在这儿工作吗？
several［'sevrəl］adj. 几个；数个
The car has changed hands several times recently. 这辆车最近几经转手。
There are several supermarkets in the town. 这个镇上有好几家超市。
sex［seks］n. 性别
It asks about our sex and race. 这需要问及我们的性别和民族。
Do you remember of the sex of the student？ 你记得那个学生是男是女？
shake［ʃeɪk］(shook，shaken) vt. 摇头；动摇 vi. 握手
Don't shake the bottle. 别摇瓶子。
All I have to do now is shake hands. 现在我所该做的只是握手了。
shal ［ʃəl, ʃæl］(should)aux. （表示将来）将要；会；（用来征求意见）……好吗
We shall travel to New York tomorrow. 明天我们将要去纽约旅行。
Shall we invite them back after the party？ 聚会后我们把他们邀回家去好吗？
shame［ʃeɪm］n. 遗憾的事；羞愧
I felt shame at having failed the exam. 我考试不及格，因此感到很羞愧。
I heard you had your bike stolen. What a shame! 我听说你的自行车被偷了。真可惜！
shape［ʃeɪp］n. 形状；外形；样子
We never talk about the shape. 我们从来不讨论它的形状。
Don't you love its shape？ 你喜欢它的形状吗？
Don't share this password. 不要共享这个密码。
Did you share this information？ 你共享这些信息了吗？
sheep［ʃiːp］（复 sheep) n. （绵）羊
He is a wolf in sheep's clothing. 他是一只披着羊皮的狼。
He has a flock of sheep. 他有一群羊。
shelf［ʃelf］（复 shelves) n. 架子；搁板
This book goes on the top shelf. 这本书放在最上一格。
He can't get at the book on the shelf. 他拿不到架子上的书。
shine［ʃaɪn］(shone，shone) vi. 发光 vt. 照耀
The sun shone bright in this beautiful town. 太阳照耀着这个美丽的城镇。
They shine our torch on the snowman. 他们用火把照着那个雪人。
ship［ʃɪp］n. 船；轮船
He went by ship over to America. 他搭乘轮船去美国。
The ship will be here soon. 轮船一会儿就到了。
shirt［ʃɜːt］n. 衬衫
How much is this shirt？ 这件衬衫多少钱？
The shirt suits you. 这件衬衫很适合你。
shoe［ʃuː］n. 鞋
Whose shoe is this？ 这是谁的鞋？
He has given me his shoes! 他给了我他的鞋！
shop［ʃɒp］n. 店铺 vt. & vi. 购物
I walked out of the shop. 我从店铺里走出来。
She loves to shop for clothes! 她喜欢逛商店买衣服！
short［ʃɔːt］adj. 短的；矮的
I carried on the exercise after a short break. 在短暂的休息之后我继续锻炼。
She was dressed in a very short skirt. 她穿了一条很短的裙子。
should［ʃəd, ʃʊd］(shall 的过去时态） aux. 应当；应该；会 v.
(shall的过去式）
You should have reported him to the police. 你应当向警方控告他。
You should take a bus there. 你应该乘公共汽车到那儿。
shout［ʃaʊt］vt. & vi. & n. 喊；高声呼喊
You don't have to shout. 你不必大喊大叫。
He fell down with a shout. 他大叫着摔倒了。
show［ʃəʊ］(showed, shown/showed) vt. & vi. 给……看；表现出；告知 vt. 表明；说明 n. 展示；演出；节目；展览会
They are required to show their tickets. 他们被要求出示车票。
We'll miss the beginning of the show. 我们会赶不上演出开场的。
shower［'ʃaʊə(r)］n. 阵雨；淋浴
I was wet from head to foot from the shower. 我被雨浇得全身湿透。
A cold shower will soon wake you up. 你洗个冷水澡，马上就清醒了。
shut［ʃʌt］(shut，shut) vt. & vi. 关上；封闭
I came into the room and shut the door. 我进了房间，然后关上了门。
She shut the book and put it away. 她把书合起来，放到一边。
sick［sɪk］adj. 有病的；患病的；恶心的
I was sick at the sight of the blood. 我一见到血就晕。
The sick child was well cared. 那个生病的孩子受到了很好的看护。
side［saɪd］n. 边；旁边；面；侧面
Please write on one side of the paper. 请写在这张纸的一面上。
You can park on either side of the road. 这条路两边都可以停车。
sight［saɪt］n. 风景；视力
I lost sight in my right eye. 我失去了我的右眼视力。
It was a sight she never tired of. 这个风景她从来看不烦。
sightseeing［'saɪtsiːɪŋ］n. 游览；观光
Did you do any sightseeing there？ 在那儿你游览了什么地方没有？
Can you give me a sightseeing guide book？ 你能给我一本观光指南吗？
sign［saɪn］n. 符号；标记 vt. & vi. 签名；署名
It is regretable that he didn't see the stop sign. 很遗憾他没有看见停车标志。
I was forced to sign the agreement. 我被迫在协议上签了字。
signal［'sɪgnəl］n. 信号；手势
A red light is usually a signal of danger. 红灯通常是危险的信号。
He only gave half the signal. 他只做了一半的手势。
silent［'saɪlənt］adj. 静的；无声的
The house was quite silent. 这所房子非常安静。
I saw a silent film. 我看了一场无声电影。
sil y［'sɪli］adj. 傻的；愚蠢的
This seems like a silly question. 这个问题似乎很愚蠢。
Do you think he is silly？ 你是不是觉得他很傻？
similar［'sɪmələ(r)］adj. 相似的；像
These faces look similar. 这些面孔看上去很相似。
Do you notice anything similar？ 你注意到相似之处了吗？
simple［'sɪmpl］adj. 简单的；简易的
We just don't see how simple it is. 我们就是看不出来这是件多么单纯的事。
Try to learn in simple way. 用简单的方式学习。
since［sɪns］prep. 从……以来；自从 conj. 由于；既然
The boy has been here since the end of June. 自6月底以来这个男孩就一直待在这儿。
He is forever on a diet, since he put on weight easily.他永远都在减肥，因为他很容易长胖。
sing［sɪŋ］vt. & vi. 唱；演唱
We were all singing the same song. 我们全都在唱同一首歌。
He can sing very well. 他歌唱得非常好。
single［'sɪŋgl］adj. 单一的；单个的；单身的
He wants a single room. 他想要一个单人间。
Do you want a single ticket？ 你要单程票吗？
sir［sɜː(r), sə(r)］n. 先生；阁下
We're sold out of the new books. 那些新书我们全卖光了。
I don't know whether you like cars, sir. 先生，我不知道你是否喜欢汽车。
sister［'sɪstə(r)］n. 姐；妹
I'm five years younger than my sister. 我比我姐小5岁。
Is that his sister？ 那是他妹妹吗？
sit［sɪt］(sat，sat) vt. & vi. （使）坐
Lucy and Alice sit back to back. 露茜和艾丽斯背靠背坐着。
May I sit down？ 我可以坐下来吗？
situation［ˌsɪtʃu'eɪʃn］n. 形势；情况；场面
This situation may be changing. 这种情况可能正在发生改变。
What is the current situation？ 现在的形势是什么？
size［saɪz］n. 尺寸；大小
What size does he take？ 他穿多大的尺码？
Can you tell their size？ 你能说出他们的大小吗？
skate［skeɪt］vt. & vi. 滑冰
I like to ski and skate. 我喜欢滑雪和滑冰。
Would you like to skate？ 你愿意去滑冰吗？
skil ［skɪl］n. 技能；技巧
I'll match my skill with his any day. 我愿意随时与他比一比技巧。
The job calls for technical skill. 做这份工作需要专门的技术。
skin［skɪn］n. 皮肤
The dog bit him but didn't break the skin. 那狗咬了他一下，但是没有把皮肤咬破。
I loved the feel of the sun on my skin. 我喜欢太阳照射在皮肤上的那种感觉。
skirt［skɜːt］n. 裙子
It's a nice skirt. 这条裙子很漂亮。
I like this skirt very much. 我非常喜欢这条裙子。
sky［skaɪ］n. 天空
There is a swallow flying in the sky. 天空中有一只飞翔的燕子。
The sky is blue. 天空一片蔚蓝。
sleep［sliːp］(slept，slept) vi. 睡觉 n. 睡眠
They all went to sleep. 他们都去睡觉了。
I had just woken from a deep sleep. 我刚从熟睡中醒来。
slow［sləʊ］adj. 慢慢的；缓慢的
She is slow to learn. 她学得慢。
My watch is always slow. 我的手表总是慢。
slowly［'sləʊli］adv. 慢慢地；缓慢地
He walked too slowly. 他走得太慢。
A red flag slowly went up the pole. 一面红旗徐徐升起。
smal ［smɔːl］adj. 小的；少的
It's difficult to raise a family on a small income. 依靠很少的收入是很难养家的。
He asked me in a small voice what time it was. 他低声问我现在是什么时候了。
smart［smɑːt］adj. 灵巧的；聪明的
This boy is very smart. 这个男孩很聪明。
She is smart and can take care of herself. 她很聪明，可以照顾好自己。
smel ［smel］(smelt，smelt) vt. & vi. 嗅；闻到 n. 气味
The dog can smell out drugs. 这只狗能嗅出毒品。
The strong smell made him throw up. 这种强烈的气味使他吐了。
smile［smaɪl］vi. & n. 微笑
He smiled and waved. 他微笑着挥手。
She looked at the baby with a smile. 她笑着看着这个婴儿。
smoke［sməʊk］n. 烟 vi. 冒烟；抽烟 vt. （吸）烟
A cloud smoke blew over the city. 一团烟吹过城市的上空。
Did you smoke yesterday？ 你昨天抽烟了吗？
snack［snæk］n. 小吃
Here is the snack you ordered. 这是你要的小吃。
He wanted a snack. 他要了一份小吃。
snow［snəʊ］n. 雪 vt. 下雪；使变白 vi. 降雪
It's their first snow! 这是他们的第一场雪！
Do you think it will snow？ 你认为会下雪吗？
snowy［'snəʊi］adj. 下雪的；多雪的
They have had a very snowy winter this year. 今年他们度过了一个多雪的冬天。
It's cold and snowy. 天气寒冷并且下雪。
so［səʊ］adv. 如此；这么；也；同样 conj. 因此；所以；以便
We only say so. 我们只是这样说说罢了。
So I shut the door. 于是我关上了门。
society［sə'saɪəti］n. 社会
He was very popular in London's high society. 他在伦敦上流社会中很出风头。
One cannot live cut off from society. 一个人脱离了社会就不能生活下去。
soft［sɒft］adj. 软的；柔和的
Would you like something soft？ 你来一点儿软饮料吗？
The soft music sounds very pleasing to the ear. 这轻柔的音乐听起来十分悦耳。
softly［'sɒftli］adv. 温柔地
I should learn to close the door softly. 我应该学会轻轻地关门。
My mother touched me very softly. 我母亲非常温柔地抚摸我。
soldier［'səʊlʤə(r)］n. 士兵；军人
I think of myself as a common soldier. 我把自己看作一名普通士兵。
He is a smart soldier. 他是一个聪明的士兵。
solution［sə'luːʃn］n. 解决方法；解答
It isn't a perfect solution. 这不是一个完美的解决方案。
We will find a solution. 我们会找到解决方法的。
solve［sɒlv］vt. 解决；解答
Can you solve that problem？ 你能解答那个问题吗？
We can solve the problem easily. 我们能很轻松地解决这个问题。
some［sʌm, səm］adj. 一些；若干；几个；某一 pron. 一些；若干
I will get up early and do some housework. 我将早起并且做点家务。
I've ordered some flowers. 我订购了一些花。
somebody［'sʌmbədi］ / someone ［'sʌmwʌn］pron. 某人；有人
Somebody is beating at the door. 有人正在不停地敲门。
Somebody gave me a ticket for a concert. 有人给了我一张音乐会的票。
something［'sʌmθɪŋ］pron. 某事；某物
I am writing a dictionary or something. 我正在编写一本类似词典的书。
There must be something wrong with this clock. 这个钟一定是坏了。
sometimes［'sʌmtaɪmz］adv. 有时
Sometimes we played bridge together. 有时我们在一起打桥牌。
Sometimes they work for 24 hours on end. 有时他们连续24小时工作。
son［sʌn］n. 儿子
He hasn't heard any news from his son lately. 他最近没有听到他儿子的任何消息。
Her son is studying at an elementary school. 她儿子在一所小学上学。
song［sɒŋ］n. 歌曲；歌唱
Let's sing a song. 我们唱支歌吧。
He sang an old song. 他唱了一首老歌。
soon［suːn］adv. 不久；很快；一会儿
I'll tell her as soon as I see her. 我一见到她就会告诉她。
The car was soon lost sight of in the fog. 不久车子就在雾中看不见了。
sorry［'sɒri］adj. 对不起的；抱歉的；难过的
I am sorry for the mistake. 对不起，出了这个错。
I want to say nothing but sorry. 我只想说声对不起。
sound［saʊnd］n. 声音 vi. 听起来；发出声音 vt. 使出声
What sound does this animal make？ 这个动物发出什么声音？
She did not sound worried at the matter. 听上去她并不担心这件事。
soup［suːp］n. 汤
Will you make me soup？ 你能给我做个汤吗？
They liked the soup. 他们喜欢这个汤。
south［saʊθ］n. 南；南方；南部 adj. 南方的；向南的
My father is travelling in South America. 我父亲正在南美洲旅行。
I visited the South only once. 我只去过南部一次。
space［speɪs］n. 空间；太空
Go clear a space in the classroom. 在教室里腾出一块地方。
There is no air in space. 太空内没有空气。
spaceship［'speɪsʃɪp］n. 宇宙飞船
He was in a spaceship. 他在宇宙飞船里。
We shot the spaceship up into the sky. 我们把宇宙飞船发射上天了。
spare［speə(r)］adj. 空闲的；多余的；剩余的
Does this house have a spare room？这套房子有多余的房间吗？
What do you like doing in your spare time？ 你在闲暇时喜欢做什么？
speak［spiːk］(spoke，spoken) vt. & vi. 说；讲；谈话；发言
special［'speʃl］adj. 特别的；专门的
He is a special friend of mine. 他是我一个特别的朋友。
She works as a doctor in a special hospital. 她在一家专科医院做医生。
speech［spiːtʃ］n. 演讲；说话
I closed my speech with a joke. 我用一个笑话结束了演讲。
He made a speech at the opening. 他在开幕式上发表了演讲。
speed［spiːd］n. 速度 vt. & vi. 急行；加速 vi. 超速
I drove the car at full speed. 我全速驾驶汽车。
We can learn to speed read. 我们可以学会快速阅读。
Where does she plan to spend her holiday？ 她打算去哪里度假？
He doesn't want to spend too much money. 他不想花太多的钱。
spoon［spuːn］n. 调羹，匙
My soup spoon dropped onto the ground. 我的汤勺掉到地上了。
They put sugar in coffee with a spoon. 他们用调羹舀起白糖放到咖啡里。
sport［spɔːt］n. 体育运动；锻炼
Skiing is such a good sport. 滑雪是一项非常好的运动。
He was interested in sport. 他对体育运动很感兴趣。
spread［spred］(spread，spread) vt. & vi. 延伸；展开
The water spread over the floor. 水流了一地。
I spread a cloth on a table. 我在桌上铺了桌布。
spring［sprɪŋ］n. 春天；春季
They shall have to do up the house next spring. 他们必须在明年春天整修房子。
Trees begin to have leaves in spring. 春天，树木开始长叶子了。
square［skweə(r)］n. 广场 adj. 平方的；方形的
He found us in union square. 他在联合广场找到了我们。
The city covers twenty square miles. 这个城市占地20平方英里。
staff［stɑːf］n. 全体职员
They have 10 part-time members of staff. 他们有10名兼职员工。
What are his staff thinking？ 他的员工在想什么？
stamp［stæmp］n. 邮票
My father is a stamp collector. 我父亲是个集邮者。
Many people like stamp collecting. 许多人喜欢集邮。
stand［stænd］(stood，stood) vi. 站；站立 vt. & vi. 站立；（使）直立；站着
She was too weak to stand. 她太虚弱不能站立。
Can you stand up？ 你能站起来吗？
star［stɑː(r)］n. 星；恒星
She only stays at five star hotels. 她只住五星级宾馆。
We are following the star. 我们正在跟着那颗星星。
start［stɑːt］vt. & vi. 出发；启程 vt. 启动；开办；使开始 vi.突然出现 n. 开端，开始
I agreed to start early. 我同意早点儿动身。
It is a good start. 这是一个好的开端。
state［steɪt］n. 状态；情形；国家；（美国的）州
I'm worried about his state of health. 我担心他的身体状况。
What state are we in？ 我们在哪个州？
station［'steɪʃn］n. 车站；电台
They waited for me at the station. 他们在车站等我。
It's a very good station. 这个电台非常不错。
stay［steɪ］n. & vt. & vi. 停留；逗留；待
He made some friends during his stay in the village. 他在这个村子逗留期间交了一些朋友。
We will stay at home tomorrow. 明天我们将待在家里。
steak［steɪk］n. 牛排
The steak was so tough. 这牛排太老了。
Which would you rather have, fish or steak？ 你想吃哪个菜，鱼还是牛排？
steal［stiːl］(stole，stolen) vt. & vi. 偷；窃取
She didn't steal the money. 她没偷那笔钱。
The monkey is going to steal a peach. 那只猴子打算偷一只桃子。
steam［stiːm］n. 汽；水蒸气
The engines are driven by steam. 这些发动机是由蒸汽驱动的。
The steam has fogged the mirror. 水汽布满了镜子。
step［step］n. 脚步；台阶 vt. & vi. 走；跨步
Now you just need to take one more little step. 你现在只要再迈出一小步。
Did you step out freely？ 是你自己走出来的吗？
stick［stɪk］n. 木棒（棍）；枝条 vt. & vi. 黏住；钉住；坚持
This is a magic stick. 这是一根魔棒。
I sticked the stamps on myself. 我自己贴了邮票。
stil ［stɪl］adj. 不动的；平静的 adv. 仍然；还
They are still family. 他们仍然是一家人。
I sat very still under the tree. 我在树底下静静地坐着。
stocking［'stɒkɪŋ］n. 长筒袜
He put the present in your stocking. 他把礼物悄悄地放在你的长筒袜里了。
She stands five feet in her stocking. 她不穿鞋时身高5英尺。
stomachache［'stʌməkeɪk］n. 胃痛
I need some rest since I have a stomachache. 我胃痛，需要休息一会儿。
Does he often have stomachache？ 他经常胃痛吗？
stone［stəʊn］n. 石头；石料
I weighed the stone in my hands. 我把石头拿在手上掂了掂重量。
The floor was stone. 这地板是石头的。
stop［stɒp］vi. 停止；中断 vt. 塞住；阻挠 n. 停；（停车）站
Can you stop her？ 你能阻止她吗？
I waited at a bus stop. 我在一个公共汽车站等车。
store［stɔː(r)］n. 商店 vt. & vi. 储藏；存储
When does this store close？ 这家商店什么时候关门？
The milk couldn't store well. 牛奶不能长期储存。
storm［stɔːm］n. 风暴；暴（风）雨（雪）
They tried to find cover from the storm. 他们设法寻找遮蔽暴风雨的地方。
The storm blew down many trees last week. 上周暴风雨吹倒了许多树。
story［'stɔːri］n. 故事；小说
It is boring to listen to the same story. 听一样的故事是令人厌烦的。
Let's hear your sob story. 让我们听听你的伤心事。
straight［streɪt］adj. 一直的；直的 adv. 一直地；直地
Her teeth were perfectly straight. 她的牙齿非常整齐。
I had gone straight on working. 我原来一直在工作。
strange［streɪnʤ］adj. 奇怪的；奇特的；陌生的
He speaks in a strange fashion. 他说话的样子很怪。
The language was quite strange to me. 这种语言对我是十分陌生的。
street［striːt］n. 街；街道
The students walk down the street hand in hand. 学生们手拉手地在街上散步。
He came upon a group of children playing in the street.他遇到了一群孩子在街上玩耍。
strict［strɪkt］adj. 严格的；严密的
He is strict with his son. 他对他的儿子很严格。
We should be strict in our work. 我们应当严于职守。
strike［straɪk］(struck，struck) vt. 敲；攻击 vi. 打击
At midnight you'll hear the clock strike twelve. 午夜时你会听到钟敲12下。
Strike the iron while it is hot. 趁热打铁。
strong［strɒŋ］adj. 强（壮）的；坚固的；强烈的；坚强的
A strong man can do great tasks. 强壮的人能做大事。
He has a strong eagerness for success. 他热切地渴望成功。
student［'stjuːdnt］n. 学生
The student passed a test. 这个学生一门考试及格了。
He is a junior high school student. 他是个初中生。
study［'stʌdi］n. 学习；研究；书房 vt. 学习；研究；想出 vi.考虑；努力
This bedroom doubles as a study. 这间卧室兼作书房。
She advises me to study hard. 她劝我用功读书。
stupid［'stjuːpɪd］adj. 愚蠢的；笨的
He made a stupid mistake. 他犯了个愚蠢的错误。
I wouldn't have asked such a stupid question. 我不会问这么愚蠢的问题。
subject［'sʌbʤɪkt, 'sʌbʤekt］n. 题目；主题；学科；主语；主体
Which is your favorite subject？ 你最喜欢哪个科目？
He has studied the subject. 他研究过这个题目。
succeed［sək'siːd］vi. 获得成功；达到目的
Do you think she will succeed？ 你认为她会成功吗？
No matter how hard she may try, she will not succeed. 不管她怎么努力，她都不会成功的。
success［sək'ses］n. 成功
It takes hard work to achieve success. 成功需要努力工作。
Failure is the only highroad to success. 失败是通往成功的唯一之路。
successful［sək'sesfl］adj. 成功的
My mother is very successful. 我母亲是很成功的人。
I hope it was a successful performance. 我希望这是一场成功的演出。
such［sʌtʃ］adj. 这样的；那样的 pron. （泛指）人；事物
Is there such a person？ 有这么一个人吗？
I am not against the plan as such. 我不反对那项方案本身。
suddenly［'sʌdənli］adv. 突然地
Suddenly I remembered the past event. 我突然想起了那件往事。
Suddenly I feel very old. 突然我觉得自己很老了。
suffer［'sʌfə(r)］vt. 受苦；遭受
Why do you have to suffer？ 你为什么要忍受折磨？
The truth is that the poor will suffer. 事实上，受苦的将是穷人。
sugar［'ʃʊgə(r)］n. 糖
Don't forget the sugar! 别忘了放糖！
I try to avoid sugar. 我尽量远离糖。
suggest［sə'ʤest］vt. 建议；提议
What do you suggest？ 你有什么建议吗？
I suggest you take a bus. 我建议你坐公共汽车去。
suggestion［sə'ʤestʃən］n. 建议；提议
This was only a suggestion. 这只是一个建议。
May I make a suggestion？ 我能提个建议吗？
summer［'sʌmə(r)］n. 夏天；夏季
I like summer. 我喜欢夏季。
Are you here all summer？ 你会在这里待一夏天吗？
sun［sʌn］n. 太阳；阳光
The sun is now high in the sky. 太阳正高挂在天空上。
They used to sit in the morning sun. 他们以前经常一起享受清晨阳光。
Sunday［'sʌndeɪ, 'sʌndi］n. 星期日，星期天
I have no classes on Sunday. 星期天我不上课。
I'm flying back on Sunday. 我星期天坐飞机回去。
sunny［'sʌni］adj. 阳光充足的；晴朗的
Today is a sunny day. 今天是晴朗的一天。
How sunny the day is! 多么晴朗的天气呀！
supermarket［'suːpəmɑːkɪt］n. 超级市场
When will you go to the supermarket？ 你什么时候去超市？
He had once worked in a supermarket. 他曾经在超市工作过。
supper［'sʌpə(r)］n. 晚餐；晚饭
Jack has supper at home. 杰克在家吃晚饭。
It's time for supper. 到吃晚饭的时候了。
support［sə'pɔːt］vt. & n. 支持；赞助
We do not support the new president. 我们不拥护新总统。
She spoke in support of the project. 她发言支持这项计划。
suppose［sə'pəʊz］vt. 假定；推测；认为 vi. 想象；猜想
Suppose there were living things on Mars. 假定火星上有生物。
I don't suppose that money talks. 我认为金钱并非万能。
sure［ʃʊə(r)］adj. 肯定的；确信的；有把握的
What makes him so sure？ 他凭什么这么肯定？
I was no longer sure how I felt about him. 我不再确定自己对他的感觉。
surface［'sɜːfɪs］n. 表面
She is strong on the surface. 表面上她很坚强。
The surface of the lake is quite still. 湖面相当平静。
surprise［sə'praɪz］n. 惊奇；诧异 vt. 使惊奇；使诧异
Her failure was a great surprise to us. 她的失败让我们大为意外。
Let's drop on Jim and surprise him. 让我们去看看吉姆，给他一个惊喜。
surprised［sə'praɪzd］adj. 感到惊奇的
He was not surprised in the least. 他一点儿也不感到惊奇。
I should not be surprised if it snowed tonight. 如果今晚下雪我不会感到意外。
survey［'sɜːveɪ］vt. & n. 调查
I surveyed 20 companies for the report. 我为这个报告调查了 20 家公司。
Why is the survey needed？ 为何需要进行问卷调查？
sweep［swiːp］(swept，swept) vt. & vi. 打扫；扫
He swept the room already. 他已经把房间打扫干净了。
He was sweeping the floor when I walked in the room. 当我走进房间的时候，他正在扫地。
sweet［swiːt］adj. 甜的；可爱的 n. 甜食；糖果
I do not want any sweet. 我不想吃任何甜食。
The sauce seems too sweet. 这酱汁看起来很甜。
swim［swɪm］(swam，swum) vt. & vi. & n. 游泳
He is teaching the children to swim. 他正在教孩子们游泳。
I went down to the beach for a swim. 我去海滩游泳了。
system［'sɪstəm］n. 体系；系统
The system can translate Chinese into English. 这个系统能将汉语译成英语。
Our system is different from theirs. 我们的制度和他们的不同。
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