1．burden n．负担
2．hurt vt.伤害，受伤；使痛心
3．necessary adj.必需的，必要的
4．pressure n．压迫，压力
5．reduce vt.减少，缩减
6．serve vt.招待(顾客等)，服务
7．recover vi.痊愈；恢复
8．refresh v．(使)精神振作，(使)精力恢复
9．rescue vt.营救，援救
10．tasty adj.味道好的
11．headache n．头疼
12．painful adj.痛苦的
13．benefit n．利益，好处→beneficial adj.有好处的
14．comfortable adj.舒服的，安逸的→uncomfortable adj.不舒服的，不自在的→comfort n．& vt.安慰
15．harm n．& vt.伤害；损伤→harmful adj.有害的→harmless adj.无害的
16．strengthen v．增强→strength n．长处，优势→strong adj.强壮的
17．physical adj.身体的；物理的→physician n．(有行医执照的)医生
18．injure vt.损害，伤害→injury n．伤害，损害→injured adj.受伤的
1．abnormal adj.反常的
2．acute adj.严重的；(疾病)急性的
3．allergic adj.过敏的
4．appetite n．食欲，胃口
5．bacterium n．细菌
6．bitter adj.苦的，有苦味的
7．bleed vi.出血，流血
8．digest vt.消化；领会
9．dizzy adj.头晕目眩的
10．depression n．抑郁；沮丧
11．ham n．火腿
12．hamburger n．汉堡包
13．mustard n．芥末，芥子粉
14．mutton n．羊肉
15．pancake n．薄煎饼
16．popcorn n．爆米花
17．pork n．猪肉
18．porridge n．稀饭，粥
19．unconscious adj.昏迷的，不省人事的
20．juice n．汁，液
21．nutrition n．营养
22．dentist n．牙科医生
23．dessert n．甜点
24．honey n．蜂蜜
25．loaf n．一条(面包)
26．mushroom n．蘑菇
27．organ n．(人、动物)器官
28．oxygen n．氧；氧气
29．pepper n．胡椒粉
30．potato n．土豆，马铃薯
31．prescription n．处方，药方
32．symptom n．症状
33．lemon n．柠檬 adj.柠檬色(味)的
34．severe adj.严重的
35．shortsighted adj.近视的
36．swallow vt.吞下；咽下
37．poisonous adj.有毒的
38．fibre (美fiber) n．纤维质
39．medical adj.医学的，医疗的
40．noodle n．面条
1．Her parents had died, leaving her a lot of money.
她父母死了，给她留下了许多钱。
2．The great leader passed away yesterday, making his people very sad.
这位伟大的领袖昨天逝世了，这让他的人民很难过。
3．There were 25 countries taking part in the 9th China International Garden Expo, making it the greatest in the history.
有25个国家参加了第九届中国国际园博会， 使之成为历史上规模最大的一次。
4．Fifteen million trees had been blown down by the high winds, blocking roads, paths and railway lines.
1 500万棵树被狂风刮倒，把大小道路和铁路都堵住了。
5．Water can absorb and give off a lot of heat without big changes in temperature, thus creating a stable environment.
水可以吸收或放出大量的热量而其温度不会变化很大，因此能创造一个稳定的环境。
习近平主席在一次讲话中提到年轻人不要熬夜。某英语报以“Don't Stay Up Late”为题向中学生征文。请你根据以下要点用英语写一篇短文应征。内容包括：
1．熬夜的情况；
2．熬夜的负面影响；
3．你的看法。
注意：1.根据提示内容可适当展开，以使行文连贯；
2．词数100左右。短文开头已给出，不计入总词数。
[佳作背诵]
Don't Stay Up Late
Our_school_has_regular_rest_hours_for_students. However, we can often see many students do their lessons or other things after the bedtime. They usually stay up until midnight.
Teenagers need enough sleep daily. Staying up late may do harm to their health. It can also make students late for class or sleepy in class, thus missing something they should have learned.
It is blameless to stay up once in a while if we do have to take up our rest time for some urgent deeds, but don't make it a habit. President Xi recently advised young people not to stay up late, which we should bear in mind. Early to bed and early to rise makes a man healthy, wealthy and wise. We really need to make a change to the unhealthy lifestyle so as to ensure our rest time.
