整理be動詞的幾種句型構成并舉出例子
以下是常用的句型和例子,希望能幫到你* be + n. There is a book on the desk.2.主語+be + 名詞/形容詞. He is a boy./He is tall.3.主語+be + 過去分詞. He was told not to do that again.4.主語+be + 現在分詞. They are playing * + adj. (+n.). Be good (boys).* is +adj. for sb. to do sth. It is good for you to have sports every day.。
有關be動詞的句型
be動詞的一般現在時有三種形式,即:am, is, are。 1. 如果主語是第一人稱I(我)時,be動詞用am。如:I am a student. 我是一名學生。 I am 還可縮寫成I'm。如: I'm David. 我是大衛。 2. 如果主語是you (你,你們), they (他們,它們,她們)或名詞復數 (兩個以上的人或物)時,be動詞必須用are。如:Are you twelve? 你是十二歲嗎? Tom and Lily are good friends. 湯姆和莉莉是好朋友。 They are at school. 他們在學校。 are與主語還可縮寫。如: We are= We're, They are =They're, You are = You're。而are與 not可縮寫成aren't。如:They aren't students. 他們不是學生。但是am與not不能縮寫。 3. 如果主語是單數名詞、不可數名詞或單數第三人稱代詞(he, she, it)時,be動詞用is。如:My mother is a teacher. 我的媽媽是一名老師。 He is a student. 他是一名學生。 is也可與主語縮寫,如: He is = He's, My mother is = My mother's等。但是This is不可縮寫。而is與not可縮寫成 isn't。如:This isn't a book. 這不是一本書。根據以上敘述我們可以把動詞的用法以口訣的形式表述出來:我(I)是am, 你(you)是are, 剩下is留給她(she), 他(he), 它(it), 兩個以上都用are。 [思路分析] be作助動詞用的形式如下: ①am, is, are, was, were ②助動詞+be:shall be, will be, can be, etc. ③have/has/had + been(完成時) ④am, is, …being(進行時) [解題過程] (1)表達進行時態句型 be + V-ing…(進行時態)例:What are you reading? (你正在閱讀什么?) I am reading a magazine. (我正在閱讀雜志。)例:He will be taking a walk in the park at this time tomorrow morning. (明天早晨此時他將會正在公園散步。)例:She has been teaching English in our school for years. (她已在我們學校教英語許多年了。)解說 第一例句是表達現在進行時,第二例句是將來進行時,第三例句是現在完成進行時。(2)表達被動語態句型 be +p.p. …(被動語態)例:English is spoken in both Canada and the United States. (加拿大和美國都講英語。)例:Those keys were found in your drawer. (那些鑰匙是在你的抽屜里找到的。)例:It can be done much faster in this way. (這件工作用這個方法可以更加快速地做好。)
參考資料:
希望你能采納(*^__^*)
帶BE動詞的句子20個
1. This is a book.
2. That is a pen.
3. What is this?
4. It is a ruler.
5. What is the weather like today?
6. It is sunny.
7. It was rainy yesterday.
8. It will be cold tomorrow.
9. Where are you from?
10. I am from America.
11. How are you?
12. I am fine.
13. Are you a student?
14. No, I am not a student.
15. What is your father?
16. He is a doctor.
17. What is your mother?
18. She is a nurse.
19. What are you doing here?
20. I am making sentences.
【therebe動詞句型】
There be 結構主要用以表達"某處(某時)有某人(某物)",其基本句型為"There be + 某物或某人 + 某地或某時",其中there 是引導詞,沒有詞義;be是謂語動詞;"某人或某物"是句子的主語;"某地或某時"作句子的狀語,多是介詞短語.如:There is a football under the chair.椅子下面有一個足球.引導語 謂語動詞 主語 介詞 短語(某地) There be結構中的動詞be的確定 * be 結構中的謂語動詞be在人稱和數上應與其后的主語保持一致.主語是不可數名詞或單數可數名詞時用is,是復數時用are.如:There is a flower in the bottle.瓶里有一朵花.There is some money in the purse.錢包里有些錢.2.若句子中有幾個并列的主語時,be的形式要與離其最近的一個主語在人稱和數上保持一致.如:There is a boy,a girl and two women in the house.房子里有一個男孩,一個女孩和兩個婦女.There are ten students and a teacher in the office.辦公室里有十個學生和一個教師.另外,在陳述句中為了強調地點,也可將介詞短語提置句首.如:In the tree there are five birds.樹上有五只鳥.:There be 結構的句型轉換 1.否定句:there be的否定式通常在be后加not構成(在口語中be時常與not縮寫在一起).如果句中有some,一般要變成any.如:There are some children in the picture.→There aren't any children in the picture.2.一般疑問句及其答語:把be提到there前,首字母大寫,句末用問號即可.其肯定答語是Yes,there is / are;否定答語為No,there isn't / aren't.如:-Are there two cats in the tree?-Yes,there are.(No,there aren't.) 3.特殊疑問句及其回答:①提問句子的主語(包括主語前的修飾語)時,句型一律用"what is + 地點介詞短語?"(無論主語是單數還是復數都用is).如:There are some birds in the tree.→What's in the tree?②就there be后面的地點狀語進行提問時,句型用"where is / are + 主語?"如:There is a car in the street.→Where is the car?③提問可數名詞(主語)前的數量時,用how many,句型結構為"how many + 復數名詞 + are there + 其它?"(主語無論是單數還是復數,be通常要用are).。
在有be動詞的句式中動詞要加ing
不一定。
語法 主動 被動
現在進行時 be+動詞ing be+being+done
過去進行時 be(was,were)+動詞ing be+being+done
現在完成時 have/has+done(現在分詞) have/has+been+done
過去完成時 had+done(過去分詞) had+been+done
一般現在時 be+動詞原形 be+done
一般將來時 be+going to do be going to be done
will/shall+do