天下的母親,將全部給予了別人.讓我們為他們無私的精神感動吧!(修改病句) 請把正確答案寫出來.

天下的母親,將全部給予了別人.讓我們為他們無私的精神感動吧!(修改病句) 請把正確答案寫出來.


天下的母親,將一生的全部給予了自己的兒女.讓我們為無私的母愛精神歡呼吧!你是作文嗎?完全不通.



我們為他的愛國熱情深深地感動了.改病句


我們被他的愛國熱情深深地感動了



這部電影很感動.【修改病句】





I very like fruit and vegetables.
這句話哪裡錯了?


I like fruit and vegetables very much.
very不能拿來形容like



已知直角三角形底邊為12.5M高為1.8M求斜邊``求高和斜邊夾角度數````求底邊與斜邊夾角度數````學的知識都忘了````請將過程詳細寫一下````先謝謝大家了````要速度點```急`````


既然底邊不是斜邊,那麼肯定底邊和高都是直角邊.
所以,求斜邊用畢氏定理,
斜邊=√(12.5^2+1.8^2)
≈12.6(米)
求底邊與斜邊夾角度(設為A):
tgA=高/底邊=1.8/12.5
=0.144
A=arctg0.144=?(必須查反三角函數錶得出度數)



求英語反義詞形容詞
有分的!1個小時以後不算了!


big-small,cheap-expensive,long-short,beautiful-ugly,new-old,thick-thin



正,余弦定理的應用
在三角形ABC中,tanB=1,tanC=2,b=100,求a


tanA=tan[π-(A+B)]=-tan(A+B)=-(tanA+tanB)/(1-tanA*tanB)=3
所以sinA=3/√10(√10表示根號10)
sinB=√2/2
由正弦定理可算出a=60√5



英語動詞在什麼情况或句型下是ing形式的?
比如:在What About的後是ing形式,現在進行時要ing形式……都一一例出來.


1. -ing分詞的構成
-ing分詞是由動詞原形加詞尾-ing構成.-ing分詞同樣有時態和語態的變化,通常有下錶幾種形式(以do為例):
主動形式
被動形式
一般式
doing
being done
完成式
having done
having been done
-ing分詞的否定形式是由not加-ing分詞構成.如:
Not knowing his address,I could do nothing but stay at home and wait.不知道他的地址,我只好在家裡等著.
His not coming made all of us angry.他沒來使我們大家都很生氣.
2. -ing分詞的一般式和完成式:
-ing分詞的一般式表示和謂語動詞所表示的動作同時進行的動作;完成式表示在謂語動詞所表示的動作之前發生的動作.如:
Being a student,he was interested in books.作為一個學生,他對書本很感興趣.
Not having studied his lessons very hard,he failed the examinations.因為沒有努力學習功課,他考試不及格.
3. -ing分詞的被動式:
-ing分詞的被動式表示它的邏輯主語是-ing分詞動作的承受者.根據-ing分詞動作發生的時間,-ing分詞的被動式有一般被動式(being done)和完成被動式(having been done).如:
The question being discussed is very important.正在被討論的問題很重要.
He never talked about his having been interviewed by the reporter.他從來沒談起過他被記者採訪的事情.
Having been criticized by the teacher,he gave up smoking.被老師責備以後,他把烟戒了.
注意:在need,want,require,be worth等動詞(短語)後,作賓語的-ing分詞常用主動形式來表示被動含義.如:
Your shoes need cleaning. = Your shoes need to be cleaned.你的鞋需要清洗一下了.
This book is well worth reading.這本書很值得一看.
4. -ing分詞的語法作用
-ing分詞一方面具有動詞的性質,另一方面也相當於一個名詞或形容詞、副詞,在句中可以作主語、表語、賓語、定語、狀語和補語等.
1)–ing分詞(短語)作主語:
Laying eggs is the ant queen‘‘s full-time job.產卵是蟻后的專職工作.
Saying is easier than doing.說比做容易.
在下麵兩種結構中,-ing分詞也作主語.
①為了保持句子平衡,通常用作形式主語,而把真實主語放在句末.如:
It is no use crying over spilt milk.作無益的後悔是沒有用的.
It‘‘s a waste of time arguing about it.辯論這事是浪費時間.
②在There is no結構中,通常用-ing分詞.如:
There is no joking about such matters.這種事開不得玩笑.
There is no holding back the wheel of history.歷史車輪不可阻擋.
2)-ing分詞(短語)作表語:
His hobby is collecting stamps.他的愛好是收集郵票.
The problem is quite puzzling.這個問題很令人困惑.
3)-ing分詞作賓語:
①–ing分詞作動詞賓語.如:I suggest doing it in a different way.我建議用另一種方法做這件事.
We enjoy attending Miss Li‘‘s class.我們喜歡聽李老師的課.
②-ing分詞作賓語也可用在複合賓語中作真正的賓語,而用it作形式賓語.如:
I don’t think it possible living in such a cold place.我認為住在這麼寒冷的地方是不可能的.
Do you consider it any good trying again?你覺得再試一次會有好處嗎?
③-ing分詞作介詞賓語,經常用在一些短語的後面.如:
I‘‘m against inviting him to dinner.我反對邀請他來吃飯.
They don’t feel like walking that much.他們不喜歡走那麼多路.
He went to London in the hope of being a famous painter.他去了倫敦,希望能成為一個著名的畫家.
此類短語還有很多.如:look forward to(渴望,盼望),be proud of(以……自豪),be responsible for(對……負責),insist on(堅持),think of(考慮,想到),dream of(夢想),object to(反對,抗議),hear of(聽說),prevent…from(防止,封锁),keep…from(防止,封锁),stop…from(防止,封锁),be engaged in(從事於),depend on(依靠,依賴),thank…for(因……而道謝),excuse…for(因……而道歉),aim at(目的在於),devote…to(獻身於),set about(著手做),be/get used to(習慣於),be fond of(喜歡),be afraid of(害怕),be tired of(對……厭煩),succeed in(成功地做……),be interested in(對……感興趣),be ashamed of(對……感到羞愧)等等.
注意:在有些句子中,介詞常可省去.如:
I have no difficulty(in)communicating with foreigners.我在和外國人交談方面沒有什麼困難.
He used to spend a lot of time(in)playing games.過去他常花很多時間玩遊戲.
What can prevent us(from)getting married?有什麼能封锁我們結婚?
另外,-ing分詞可以和一些介詞如in,on,after,against,before,by,for,without,besides等構成短語,在句中作狀語.如:
He left ahead of time without saying a word.他一句話也沒說就提前離開了.
Besides cooking and sewing,she had to take care of four children.除了做飯和縫紉以外,她還要照顧四個孩子.
On hearing the news,all the pupils jumped with joy.聽到這個消息後,所有的學生都高興得跳了起來.
4)-ing分詞作定語:
①單個的分詞作定語一般放在被修飾詞的前面.如:
reading room閱覽室swimming pool游泳池dining car餐車sleeping car小客車singing competition歌詠比賽waiting room候車室a waiting car一輛等待著的車a sleeping child一個酣睡的孩子flying fish飛魚the exciting news令人振奮的消息a boring speech令人乏味的演出
②-ing分詞短語作定語應放在被修飾詞的後面,也相當於一個定語從句.如:
Who is the comrade standing by the door?站在門邊的衕誌是誰?
They lived in a house facing south.他們住在一所朝南的房子裏.
③–ing分詞還可以作非限制性定語,相當於一個非限制性定語從句,常用逗號和句子其它部分分開.如:
The words,usually dealing with current work,were mostly written by himself.歌詞一般講當前的工作,大部分是他自己寫的.
When she appeared,John,wearing a dirty and worn-out overcoat,ran to her with joy.當她出現的時候,約翰穿著一件又髒又破的大衣高興地跑了過去.
5)-ing分詞做狀語:
-ing分詞作狀語可以表示時間、原因、結果、條件、讓步、管道或伴隨情况等.
①-ing分詞短語作時間狀語,相當於一個時間狀語從句,有時可由連詞when,while引出.如:
While reading the book,he nodded from time to time.他一邊看書,一邊不時地點頭.
Seeing those pictures,she remembered her childhood.看到那些畫,他想起了她的童年.
②-ing分詞短語作原因狀語,相當於一個原因狀語從句.如:
Not knowing his address,I can’t send this book to him.因為不知道他的地址,我不能把這本書送給他.
Many of us,being so excited,couldn’t go to sleep that night.因為非常激動,那晚我們許多人都沒睡著.
③–ing分詞短語作結果狀語.如:
His father died,leaving him a lot of money.他父親死了,留給他許多錢.
She was so angry that she threw the toy on the ground,breaking it into pieces.她非常生氣,把玩具扔在地上,把它摔成了碎片.
④-ing分詞作伴隨狀語,可以放在句子的前面、後面或中間,表示主語的另一個、較次要的動作.如:
They stood there for half an hour watching the stars in the sky.他們在那兒站了半小時,觀察著天上的星星.
Following the old man,the young people started walking slowly.年輕人跟在老人的後面開始慢慢地走起來.
⑤-ing分詞間或也可作條件狀語和讓步狀語,相當於一個狀語從句.如:
A person standing at the foot of a high mountain will find himself very small.一個人如站在大山的脚下會發現自己很渺小.
Knowing all this,they made me pay for the damage.儘管知道了一切情况,他們還是要我賠償損失.
注:-ing分詞作狀語時,它的邏輯主語就是整個句子的主語.
⑥“with/without+名詞普通格或代詞賓格+-ing分詞”結