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1、Unit 8Is there a post office near here?第三課時(Grammar Focus3c)單元同步語法精講精練there bethere be句型句型 定義：定義：there bethere be句型也稱為句型也稱為“存在句存在句”，表示表示“某地有某人某地有某人/ /物物”。 句式結(jié)構(gòu)及用法句式結(jié)構(gòu)及用法(1)there be(1)there be句型的肯定句結(jié)構(gòu)為：句型的肯定句結(jié)構(gòu)為：There beThere be名詞名詞( (主語主語) )地點副詞地點副詞/ /介詞短語介詞短語( (表示地點表示地點) )。there bethere be句型屬于倒裝句句型

2、屬于倒裝句，主語通常放在謂語后主語通常放在謂語后面面，動詞動詞bebe為謂語。為謂語。bebe動詞應(yīng)根據(jù)主語的單復(fù)數(shù)而變化動詞應(yīng)根據(jù)主語的單復(fù)數(shù)而變化，主語是單數(shù)或主語是單數(shù)或不可數(shù)名詞不可數(shù)名詞，用用there isthere is；若主語是復(fù)數(shù)用；若主語是復(fù)數(shù)用there arethere are。egeg：There are 50 students in our class.There are 50 students in our class.我們班有我們班有5050個學(xué)生。個學(xué)生。(2)there be(2)there be句型中的謂語應(yīng)和后面的主語保持一致句型中的謂語應(yīng)和后面的主語保

3、持一致，若有兩個或兩個若有兩個或兩個以上的主語以上的主語，動詞動詞bebe的形式應(yīng)由最近的那個主語的數(shù)決定的形式應(yīng)由最近的那個主語的數(shù)決定，即遵循即遵循“就近就近原則原則”。egeg：There There isis a pencil and two books on the desk. a pencil and two books on the desk.There There areare two books and a pencil on the desk. two books and a pencil on the desk.課桌上有一支鉛課桌上有一支鉛筆筆( (兩本書兩本書) )和兩

4、本書和兩本書( (一支鉛筆一支鉛筆) )。(3)there be(3)there be句型的否定句句型的否定句，直接在直接在bebe動詞后加動詞后加notnot；其一般疑問句；其一般疑問句，要要將將bebe動詞放在句首?？隙ɑ卮馂閯釉~放在句首?？隙ɑ卮馂椤癥esYes，there is/ are.”there is/ are.”；否定回答為；否定回答為“NoNo，there isnt/ arent.”there isnt/ arent.”?！咀⒁庾⒁狻咳绻谌绻趖here bethere be句型的否定句和一般疑問句中有句型的否定句和一般疑問句中有somesome，則應(yīng)將則應(yīng)將somesom

5、e改為改為anyany。(4)there be(4)there be句型一般現(xiàn)在時的特殊疑問句由句型一般現(xiàn)在時的特殊疑問句由“特殊疑問詞特殊疑問詞is/areis/aretherethere地點狀語地點狀語”構(gòu)成構(gòu)成，有時地點狀語可省略。答語不能用有時地點狀語可省略。答語不能用YesYes或或NoNo，需需根據(jù)情況直接回答。根據(jù)情況直接回答。egeg：How many apples are there in the bagHow many apples are there in the bag？包里有多少蘋果？包里有多少蘋果？Five.Five.五個。五個。 there bethere be與

6、與have/hashave/has的區(qū)別的區(qū)別there bethere be結(jié)構(gòu)表示客觀存在結(jié)構(gòu)表示客觀存在，意為意為“某地有某物某地有某物( (人人)”)”；have/hashave/has表示表示所屬關(guān)系所屬關(guān)系，意為意為“某人擁有某物某人擁有某物”。egeg：There is a TV in our classroom.There is a TV in our classroom.在我們的教室里有一臺電視機。在我們的教室里有一臺電視機。We have a TV in our classroom.We have a TV in our classroom.我們有一臺電視機在教室里。我們有

7、一臺電視機在教室里。一、用一、用be動詞的適當形式填空。動詞的適當形式填空。(必要時可加必要時可加not)1There a park near here.2 there any books on the desk?No，there 3There a pear and two books in the bag.4 there an English boy in the room?Yes，there 5There some food in the kitchen.isArearentisIsisis二、單項選擇。二、單項選擇。6Is there a pay phone near here?Yes，

8、_Athey areBhere isCthere is Dit is7There _ snow today.Aisnt any Bisnt someCarent some Darent any8_ minutes _ in an hour?AHow much；is thereBHow many；are thereCHow much；are thereDHow many；is thereCAB9 9There _ a clothes shop and two shoe stores near our There _ a clothes shop and two shoe stores near

9、our school.school.A AareareB Bbe Cbe ChavehaveD Disis1010_ milk _ in the glass?_ milk _ in the glass?A AHow muchHow much；are thereare thereB BHow manyHow many；is thereis thereC CHow muchHow much；is thereis thereD DHow manyHow many；are thereare thereD DC C三、句型轉(zhuǎn)換。三、句型轉(zhuǎn)換。1111There are some hotels aroun

10、d here.(There are some hotels around here.(改為一般疑問句改為一般疑問句) ) hotels around here?hotels around here?1212There is a pen and two erasers in the There is a pen and two erasers in the pencilboxpencilbox.(.(改為否定改為否定句句) )There There a pen a pen two erasers in the two erasers in the pencilboxpencilbox. .131

11、3There are There are somesome_ _birdsbirds in the tree.( in the tree.(對畫線部分提問對畫線部分提問) ) in the tree?in the tree?1414The pay phone is next to the supermarket.(The pay phone is next to the supermarket.(改為同義句改為同義句) ) a pay phone next to the supermarket.a pay phone next to the supermarket.AreAre therethere anyanyisntisntororWhatsWhatsThereThere isis