【題目】作文。(20分)

自由命題,選擇愛護鳥類保護環(huán)境方面的編寫,要求注意條理清楚,語言生動,描寫細致,詳略得當,要在100字以上。

【答案】愛護鳥類保護環(huán)境

鳥,是人類的朋友;鳥,是大自然的音樂家;鳥,是自然之子。有了鳥兒,大自然更美了;沒有鳥兒,世界就沒有了生機。

鳥類的減少,使害蟲失去控制而大量繁殖,人們被迫求助于農(nóng)藥來消滅害蟲,這樣造成惡性循環(huán),鳥類因食物的減少而減少。 為恢復和改善自然環(huán)境,我們應(yīng)該植樹造林。

鳥類對污染反應(yīng)要比人類敏感,它的死亡與繁盛是反映環(huán)境污染程度的重要標志。城市上空黑煙籠罩、空氣污濁,加上刺耳的噪聲,鳥類被迫遷往他鄉(xiāng)謀生。資料顯示,由于環(huán)境因素的改變,使世界上近百中鳥類已經(jīng)滅絕,還有近200種鳥類瀕臨滅絕的危險?梢哉f,嚴重的空氣污染可造成鳥類毀滅的災難。

我國是鳥類資源的世界五強之一。據(jù)統(tǒng)計,現(xiàn)有鳥類1300多種,約占世界鳥類種類的13.5%,其中候鳥500多種;鳥類多樣性也極為豐富,許多珍貴鳥類為我國所特有,如珍稀鶴類8種,占60%;雉類50種,占27%;歌聲婉轉(zhuǎn)的畫眉類334種,占24%。每年境外還有許多種類的候鳥遷徙經(jīng)過我國境內(nèi)。保護好鳥類資源對維護生態(tài)平衡,保護生物多樣性具有十分重要的作用?墒牵捎谝恍├牡墨C鳥者盯上了它們,一些地方非法獵捕、殺害、收購、運輸、出售野生鳥類案件屢屢發(fā)生。再加上一些地區(qū)砍伐樹木,減少了鳥類的棲息場所。

為了共筑美好家園,請關(guān)愛鳥類,讓它們與我們的心一起飛翔!

【解析】

練習冊系列答案
相關(guān)習題

科目:小學英語 來源: 題型:

【題目】根據(jù)上下文及首字母提示完成下列短文

Miss Hu is our E teacher. She loves us very m . One day, my classmate, Lily had g a b cold. Miss Hu took h to see a doctor, and got some medicine f her. When Lily s at home, Miss Hu went to her home and h her with her English. She’s a good teacher. We love her, too.

查看答案和解析>>

科目:小學英語 來源: 題型:

【題目】閱讀短文,填寫單詞完成文后句子。

Mary is a lovely girl. She has a robot named Jiajia. Jiajia is 1.50 meters tall. He’s very cute. He can talk and sing. He can do the housework and play chess. He also can cook the meal. But Jiajia can’t eat and sleep. Mary likes Jiajia very much. They’re good friends.

1. Mary is a lovely .

A. girl B. boy C. robot

2.Jiajia is Marys .

A. cat B. dog C. robot

3. Jiajia is 1.5 meters .

A. long B. tall C. big

4. Jiajia can do .

A. nothing B. everything C. many things

5. Jiajia cant . A. eat and sleep B. eat C. sleep

查看答案和解析>>

科目:小學英語 來源: 題型:

【題目】根據(jù)上下文和首字母的提示將短文補充完整。

The zoo is an interesting place (地方). You can see many a________(1) there, some are big and dangerous, some are s________(2) and cute. There is a z________(3) in our city. It is very big. I go there q______(4) often. I l______(5) the monkeys there. They are so f______(6). Some monkeys can r______(7) a bike. Some monkeys can even (甚至)play the piano. It's really interesting. Bananas are their favourite food, but I can't f______(8) them bananas. That's the zoo rule.

Animals are our f______(9). We should (應(yīng)該) be nice to them. Some people litter in the zoo, some people t______(10) things at the animals. That is not right.

查看答案和解析>>

科目:小學英語 來源: 題型:

【題目】課外閱讀。

春天來了

冬天過去了,微風悄悄地送來了春天。

地里的泥土化凍了,變松了,踩上去軟綿綿的,像踩著厚厚的地毯。麥苗醒來了,舒展著嫩綠的葉子。

小河里,連一片薄(báo)冰也找不到了。水慢慢地流著。微風吹來,水面泛(fàn)起魚鱗(lín)似的波紋,幾只鴨子跳進水里,快活地游來游去。

河岸上,柳樹發(fā)芽了,柔軟的枝條隨著微風輕輕地擺動。一只青蛙從洞里鉆出來,在河邊慢慢地爬著。

春天來了。它來到了教室里,靜靜地聽小學生讀書,唱歌。它來到了操場上,歡樂地和小學生做游戲。

閱讀訓練:

1.這篇短文共有( )個自然段。第三自然段有 句話。

2.春天的前面是 。

3.短文里寫春天來到了五處地方,這五處地方分別是:

______、______、______、______、______。

4.找出短文中寫動物的句子并寫下來。

___________ ____________________

______________ _________________

5.春天來了地里的泥土有什么變化?

___________ ____________________

______________ _________________

查看答案和解析>>

科目:小學英語 來源: 題型:

【題目】請為A組的外國朋友從B組中選一個中國朋友吧!

A組 B組

Show me your book. ________ A 摸一摸你的嘴。

Look at the pig.________ B 揮動你的胳膊。

Touch your mouth.________ C 動作像只狗。

Wave your arms.________ D 讓我看看你的書。

Act like a dog. ________ E 看這只豬。

查看答案和解析>>

科目:小學英語 來源: 題型:

【題目】閱讀短文,選擇正確的一項。

Hello, My name is Lingling. I’m in our school football team. I cannot play football well. I cannot control the ball well .I cannot run fast . But I can jump really high . Because I was very good at basketball in China . I can catch the ball very well . My friends often tell me .“You can play football well .You can be a good goalkeeper.” I’m very happy because I will be a football player.

( )1I’m in our school team.

A. basketball B. football C. table tennis

( )2I play football well.

A. cannot B. can C. won’t

( )3I cant ________the ball well.

control B. catch C. do

( )4I cannot .

A. run fast B. jump far C. jump high

( )5But I can _________really high.

run B. jump C. catch

查看答案和解析>>

科目:小學英語 來源: 題型:

【題目】閱讀短文,選擇正確的答案,并將其字母符號填在句子前面的括號里

My name is Tim. I am a student. I’m 10. I’m from England. I have a new Chinese teacher. She’s Miss White. She’s very young. She’s tall and thin. She is strict, but she’s funny. Her class is so much fun. We all like our Chinese teacher.

( )1 Tim is an _________ boy.

A. Chinese B. English

( )2 Tim’s Chinese teacher is _________.

A. a woman B. a man

( )3 Miss White is _______ and ________.

A. young, tall B. young, short

( )4 Miss White _______ strict.

A. isn’t B. is

( )5 Miss White is a ______ teacher.

A. old B. new

查看答案和解析>>

科目:小學英語 來源: 題型:

【題目】選詞填空并與句子的漢語意思相連接。

Water

juice

hot

tried

Old

young

Australia

China

idea

chicken

1. I want some_________! A 我很熱

2. I'm __________. B 我想喝水

3. I come from________. C 我的主意很好!

4. My _________is good. D 我來自于中國。

5. How ______are you?. E 你多大了。

查看答案和解析>>

同步練習冊答案