1.会飞的蝙蝠是属于鸟类还是哺乳动物?(哺乳动物)
2.青蛙的幼体叫什么?(蝌蚪)
3.潜水艇是模仿哪一种生物来制造的?(鱼)
4.人的正常体温是多少?(37℃左右)
5.植物进行光合作用,靠的是叶子中的什么成分?(叶绿素)
6.人身上的骨骼共有多少块?(206块)
7.地球上的动物是什么?(蓝鲸)
8.企鹅主要生活在七大洲中的哪一洲?(南极洲)
9.海洋中最聪明的动物是什么?(海豚)
10.代表着和平的植物是什么?答案:橄榄枝
11.巧克力是从哪里来的?(是从可可树上果实里的种子成的)
12.人有多少块肌肉?(一共有600多块肌肉)
13.鸟类的祖先是什么鸟?答案:始祖鸟。
14.的哺乳动物是什么?答案:蓝鲸。
15.最早的农作物是什么?答案:小麦。
16.我国四大油料作物是什么?答案:油菜、大豆、花生、芝麻。
17.驰名全国的三大饮料是哪三样?答案:茶叶、可可、咖啡。
18.超声波是人们受到蝙蝠的启发而发现的。
19.“岁寒三友”指的是梅、竹、菊,古人常用它们来写诗,比喻人的高尚品德。
20.在自然界中,有一种小鸟专门把蛋下在别的鸟的巢中,让别的鸟儿帮它孵化并且养大。这种狡猾的鸟是杜鹃。
篇二
1.电灯是谁发明的?(爱迪生)
2.把水加热,通常到多少度会沸腾?(100摄氏度)
3.矫正近视应该戴的是凸透镜还是凹透镜?凹透镜)
4.空气中支持燃烧的气体叫什么?(氧气)
5.水的三种体态分别是什么?(液体、气体、固体)
6.工业所说的三废分别是什么?(废水、废气、废渣)
7.为什么先看见闪电后听到雷声?(光波在空气中的传播速度比声速快)
8.自然界中最硬的物质是金刚石。
9.《二泉映月》是一首用什么乐器独奏的曲子?(二胡)
10.美术中的“三原色”指哪三种颜色(红、黄、蓝)
11.音乐课中使用的钢琴是民族乐器还是西洋乐器?(西洋乐器)
12.我国现代画家中,最擅长画马的是谁?(徐悲鸿)
13.世界名画《最后的晚餐》的作者是谁?(达芬奇)
14.在参加短跑比赛时,最常用的是哪种起跑方式?(蹲踞式起跑)
15.美术中,最基本的透视原理是什么?(近大远小)
16.被称为我国“国球”的体育运动项目是什么?(乒乓球)
17.号称“花草四君子”指什么?(梅、兰、竹、菊)
18.世界上规模的体育盛会奥运会是几年举行1次?(四年)
篇三
1.飞机上为什么要装黑匣子?(它是用来记载失事时飞机上的各种情况的,帮助人们了解事故的原因。)
2.药瓶为什么是浅色的?(因为浅色能反光,深色的受太阳光一照,吸收光多,药品容易变质)
3.地震:在学校要听老师指挥,有秩序的迅速离开,避免踩踏;在家里要注意寻找角落藏匿,并寻找柔软物品保护头部。地震停止后向安全地方转移,要匍匐,逆风而进。
4.遇到火灾时:趴在地上,用湿毛由捂住口、鼻;切记使用电梯,或者高层跳窗逃生。
5.煤气泄漏:不能点火、开灯、打电话,先关闭煤气阀门开窗户,然后撤离到安全地点再电话求助。
6.如何行队礼?请表演。队礼表示什么意思?(人民利益高于一切)
7.被称为“足球王国”的是哪个国家?(巴西)
8.使用裁判最多的比赛项目是什么?答案:羽毛球。
9.游泳是一种田径运动吗?(不是)
10.中国少年先锋队队歌的名称叫什么?(我们是共产主义接班人)
1. Is volant bat to belong to avian mammalian still? (mammalian)
2. What does the young of frog call? (tadpole)
3. Does submarine imitate which kind of biology to make? (fish)
4. How much is normal temperature of the person? (37 ℃ are controlled)
5. The plant undertakes photosynthesis, the what composition in leaf is those who lean? (chlorophyll)
6. How many does the skeleton on person share? (206)
7. What is tellurian animal? (blue whale)
8. The where that penguin basically lives in 7 continent one continent? (Antarctica)
9. What is the cleverest animal in ocean? (dolphin)
10. What is the plant that representing peace? The answer: Olive
11. From where does chocolate come? (it is the seed from the fructification on cacao become)
12. How many muscle does the person have? (altogether has many 600 muscle)
13. What bird is avian ancestor? The answer: Archaeopteryx.
14. what is mammal? The answer: Blue whale.
15. What is the earliest crop? The answer: Wheaten.
16. What are 4 big oil-bearing crops of our country? The answer: Rape, soja, earthnut, sesame seed.
17. Which 3 appearance are the 3 big beverage of celebrated whole nation? The answer: Tea, cocoa, coffee.
18. Ultrasonic is people gets batty inspiration and of discovery.
19. "Year old cold 3 friend " those who point to is plum, bamboo, chrysanthemum, the ancients is commonly used they will write a poem, compare exalted moral character of the person.
20. In nature, a kind of birdie lays the egg technically in the mew of other bird, let other bird help its hatch and raise big. This kind of tricky bird is azalea.
Piece 2
1. Who invents electric light? (edison)
2. Heat water, to how much to spend meeting boiling normally? (100 Celsius)
3. Is what should correctional myopia wear convex or concave lens? Concave lens)
4. What does gas of flaming of the support in air call? (oxygen)
5. What are 3 kinds of posture of water respectively? (liquid, gas, solid)
6. Industrial place says 3 what is abandoning respectively? (liquid waste, waste gas, waste residue)
7. Why to see thunder is heard after lightning first? (light-wave compares velocity of sound in the transmission speed in air fast)
8. The best material in nature is diamond.
9. " do 2 springs reflect a month " a song that solo of what musical instrument uses be? (a two-stinted bowed instrument with a lower register than Jingo)
10. In art " 3 primary colors " point to which 3 kinds of color (red, yellow, blue)
11. Is the piano that uses in musical class ethical musical instrument or western musical instrument? (western musical instrument)
12. In our country contemporary painter, most who is those who be good at drawing a horse? (Xu Beihong)
13. Is world name drawn " last supper " who is the author? (Da Vinci)
14. When playing dash game, means of which kinds of start of a race is the most commonly used? (start of a race of type couchant crouch)
15. In art, what is the basiccest clairvoyant principle? (close big far small)
16. The our country that be called " country ball " what is athletic sports project? (ping-pong)
17. So-called " flowers and plants 4 gentleman " what to point to? (plum, orchid, bamboo, chrysanthemum)
18. Is the Olympic Games of sports grand meeting of the dimensions on the world a few years to hold 1 times? (4 years)
Piece 3
1. Why should be black box installed on the plane? (it is all sorts of circumstances on the plane when using account to crash, help people understand the reason of the accident. )
2. Why is medicine bottle light color? (can glance because of light color, suffer sun's rays brunetly to be illuminated, absorb light much, medicines and chemical reagents deteriorates easily)
3. Earthquake: Want to listen to teacher direct in the school, methodistic leaves quickly, avoid trample; Want to notice to search corner conceal in the home, search soft goods to protect the head. The earthquake stops backward and safe place to transfer, want procumbent, against the wind and into.
4. When encountering fire: Bend over to go up, cover with wet Mao You shut up, nose; Be sure to keep in mind to use elevator, or the high level jumps the window flees for his life.
5. Gas leak: Cannot ignite, the lamp, call, shut gas valve to open a window first, withdraw safe place next again the phone appeals.
6. How to salute? Ask a play. What meaning does team ceremony express? (people interest prep above everything)
7. Be called " is the football regnal " which country is? (Brazil)
8. What is use referee's most match project? The answer: Badminton.
9. Is swimming movement of one farm path? (either)
10. What does the name of team song call Chinese teenager vanguard? (we are communistic successor)