this, these, that, those 的用法
英语语法 指示代词的基本用法 this, that, these, those
指
这，这个 this [ðɪs]
示
那，那个 that [ðæt ]
代 词
这些 那些
these[ðiːz] those [ðəʊz]
替代先前 说过的话
这，这个 this 那，那个 that
this/that 代替先前说过的话
Miss Green is very good teacher. That is why we like her very much.
5.约翰没有通过这次考试。这令他的 老师非常生气。
John didn't pass the exam.（This）
made his teacher very angry..
6.外面正在下雨。那就是我们待在家 里的原因。
It was raining outside.（That）is
why we stayed at home.
格林老师是个好老师。 这就是我们非常喜欢她的原因。
this/that 代替先前说过的话
I didn’t finish my homework. This made Miss Green angry.
我没有完成作业。 这令格林小姐非常生气。
1.这些是山羊，那些是绵羊。
（These）are goats. （Those）are sheep.
THE END
2.你好，露西!这是我的同学汤姆。
Hello, Lucy!（This）is my classmate, Tom.
3.（that ）David?.
4.喂，请问你是哪位?
Hello. Who is （that）speaking, please?.
(完整版)this,that,these,those的用法及习题
语法强化与扩展：指示代词：this,that,these,those1. this和these指说话人较近的人或物，that和those指说话人较远的人或物．this和that指单数，be动词用单数形式is，同时后面的名词用单数形式。
these和those表示复数，be动词用复数形式are，同时后面的名词用复数形式。
2. 在回答主语this或that的一般疑问句或特殊疑问句时，在答语中用it代替句中this或that; What is this/that?这是/那是什么？It’s a/an...它是...；Is this/that...?这是/那是...吗？Yes,it is.是的，它是。
No,it isn’t.不，它不是。
3. 在回答主语these或those的一般疑问句或特殊疑问句时，在答语中用they代替句中these 或those;What are these/those?它们是什么？They are...它们是...;Are these/those...?这些/那些是.吗？Yes,they are.是的，它们是。
No,they aren’t.不，它们不是。
4. 在介绍某人时，用this或that，而不用he或she；例如This is my mum. 5. 打电话时，说自己是谁用This is...，问别人是谁用Who’s that?一：填空1. I like _____ pants. _______ pants are red.(这些)2. I don’t like ____ shoes. ____shoes are too small.(那些)3. I want _____(这个) sweater. I don’t want________（那个） sweater. _____ （那个）is too big.二：选择（）1. __________ pen is red. ________ pencil is green.A. this, thatB. These, ThoseC. That, ThoseD. This, That（）2. Is _____ a panda over there?A. thisB. thatC. thoseD. these（）3. __________ two girls are Mary and Linda.A. ThisB. TheyC. ThatD. Those（）4. Look，what is _______? It’s an eraser.A. thisB.thatC.theseD.those（）5. Are ________your watches over there?A. thisB.thatC.theseD.those（）6. _______those his dictionaries?A.isB.AreC.IsD.are（）7.——Is that Mary’s schoolbag?——_________A. Yes,it isn’t.B.No,it is.C.Yes,it’s.D.No,it isn’t.（）8.—— _______this your friend?——_______A. is; Yes, he is.B.Is; Yes, it is.C.Are; No,its not.D.are; Yes,I am.（）9.——Are these Helen’s pencils?——_______A. Yes,they’re.B.No,they are.C.Yes,they are.D.No, it is.（）10.——What are those?——______A. They are box.B.They are boxes.C.It’s a box.D.Yes,they are.三．选择1. Look! What is _____? It’s an eraser.A. thisB. thatC. theseD. those2. Are _____your watches over there?A .this B. that C. these D. those3. ______this your friend?A .isB .AreC .IsD .are4. ______ those his dictionaries?A .isB .AreC .Is D. are5. Is that Mary’s schoolbag? _________A .Yes, it isn’t.B .No, it is.C .Yes, it’s.D .No, it isn’t.6. Is this your friend? _______A. Yes, he is.B. Yes, it is.C. No, it’s not.D. Yes, I am.7. Are these Helen’s pencils?_______A. Yes, they’re.B. No, they are.C. Yes, they are.D. No, it is.8. What are those?______A. They are box.B. They are boxes.C. It’s a box.D. Yes, they are.9. What is this in English?______A. It’s an eraser.B. It’s a eraser.C. It’s my an eraser.D. It’s my eraser.四．按要求改写句子1. Is this your pen? (作否定回答)_______________________________________________2. Are those Kate’s parents? (作肯定回答)_______________________________________________3. These are oranges. (对划线部分提问)_______________________________________________4. Those are my cousins. (对划线部分提问)_______________________________________________5. Is this her dictionary? (改为复数)________________________________________________五、用适当的代词填空。
this,that,these,those的用法及习题
t h i s,t h a t,t h e s e,t h o s e的用法及习题(共4页)--本页仅作为文档封面，使用时请直接删除即可----内页可以根据需求调整合适字体及大小--语法强化与扩展：指示代词：this,that,these,those1. this和these指说话人较近的人或物，that和those指说话人较远的人或物．this和that指单数，be动词用单数形式is，同时后面的名词用单数形式。
these和those表示复数，be动词用复数形式are，同时后面的名词用复数形式。
2. 在回答主语this或that的一般疑问句或特殊疑问句时，在答语中用it代替句中this或that;What is this/that这是/那是什么It’s a/an...它是...；Is this/that...这是/那是...吗Yes,it is.是的，它是。
No,it isn’t.不，它不是。
3. 在回答主语these或those的一般疑问句或特殊疑问句时，在答语中用they 代替句中these或those;What are these/those它们是什么They are...它们是...;Are these/those...这些/那些是.吗Yes,they are.是的，它们是。
No,they aren’t.不，它们不是。
4. 在介绍某人时，用this或that，而不用he或she；例如This is my mum. 5. 打电话时，说自己是谁用This is...，问别人是谁用Who’s that一：填空1. I like _____ pants. _______ pants are red.(这些)2. I don’t like ____ shoes. ____shoes are too small.(那些)3. I want _____(这个) sweater. I don’t want________（那个） sweater. _____ （那个）is too big.二：选择（）1. __________ pen is red. ________ pencil is green.A. this, thatB. These, ThoseC. That, ThoseD. This, That（）2. Is _____ a panda over thereA. thisB. thatC. thoseD. these（）3. __________ two girls are Mary and Linda.A. ThisB. TheyC. ThatD. Those（）4. Look，what is _______ It’s an eraser.A. this（）5. Are ________your watches over thereA. this（）6. _______those his dictionaries（）7.——Is that Mary’s schoolbag——_________A. Yes,it isn’t. ,it is. ,it’s. ,it isn’t.（）8.—— _______this your friend——_______A. is; Yes, he is. ; Yes, it is. ; No,its not. ; Yes,I am.（）9.——Are these Helen’s pencils——_______A. Yes,they’re. ,they are. ,they are. , it is.（）10.——What are those——______A. They are box. are boxes. ’s a box. ,they are.三．选择1. Look! What is _____ It’s an eraser.A. thisB. thatC. theseD. those2. Are _____your watches over thereA .this B. that C. these D. those3. ______this your friendA .isB .AreC .IsD .are4. ______ those his dictionariesA .isB .AreC .Is D. are5. Is that Mary’s schoolbag _________A .Yes, it isn’t.B .No, it is.C .Yes, it’s.D .No, it isn’t.6. Is this your friend _______A. Yes, he is.B. Yes, it is.C. No, it’s not.D. Yes, I am.7. Are these Helen’s pencils_______A. Yes, they’re.B. No, they are.C. Yes, they are.D. No, it is.8. What are those______A. They are box.B. They are boxes.C. It’s a box.D. Yes, they are.9. What is this in English______A. It’s an eraser.B. It’s a eraser.C. It’s my an eraser.D. It’s my eraser.四．按要求改写句子1. Is this your pen (作否定回答)_______________________________________________2. Are those Kate’s parents (作肯定回答)_______________________________________________3. These are oranges. (对划线部分提问)_______________________________________________4. Those are my cousins. (对划线部分提问)_______________________________________________5. Is this her dictionary (改为复数)________________________________________________五、用适当的代词填空。
this,that,these,those的用法及习题
语法强化与扩展：指示代词：this,that,these,those1.this和these指说话人较近的人或物，that和those指说话人较远的人或物．this和that指单数，be动词用单数形式is，同时后面的名词用单数形式。
these和those表示复数，be动词用复数形式are，同时后面的名词用复数形式。
2.在回答主语this或that的一般疑问句或特殊疑问句时，在答语中用it代替句中this或that; Whatisthis/that这是/那是什么It’sa/an...它是...；Isthis/that...这是/那是...吗Yes,itis.是的，它是。
No,itisn’t.不，它不是。
3.在回答主语these或those的一般疑问句或特殊疑问句时，在答语中用they代替句中these 或those;Whatarethese/those它们是什么Theyare...它们是...;Arethese/those...这些/那些是.吗Yes,theyare.是的，它们是。
No,theyaren’t.不，它们不是。
4.在介绍某人时，用this或that，而不用he或she；例如Thisismymum.5.打电话时，说自己是谁用Thisis...，问别人是谁用Who’sthat一：填空1.Ilike_____pants._______pantsarered.(这些)2.Idon’tlike____shoes.____shoesaretoosmall.(那些)3.Iwant_____(这个)sweater.Idon’twant________（那个）sweater._____（那个）istoobig.二：选择（）1.__________penisred.________pencilisgreen.A.this,thatB.These,ThoseC.That,ThoseD.This,That（）2.Is_____apandaoverthereA.thisB.thatC.thoseD.these（）3.__________twogirlsareMaryandLinda.A.ThisB.TheyC.ThatD.Those（）4.Look，whatis_______It’saneraser.A.this（）5.Are________yourwatchesoverthereA.this（）6._______thosehisdictionaries（）7.——IsthatMary’sschoolbag——_________A.Yes,itisn’t.,itis.,it’s.,itisn’t.（）8.——_______thisyourfriend——_______A.is;Yes,heis.;Yes,itis.;No,itsnot.;Yes,Iam.（）9.——AretheseHelen’spencils——_______A.Yes,they’re.,theyare.,theyare.,itis.（）10.——Whatarethose——______A.Theyarebox.areboxes.’sabox.,theyare.三．选择1. Look! What is_____ It’saneraser.A. thisB. thatC. theseD. those2. Are_____yourwatchesoverthereA .this B. that C. these D. those3. ______this yourfriendA .isB .AreC .IsD .are4. ______ thosehisdictionariesA .isB .AreC .Is D. are5. IsthatMary’sschoolbag _________A .Yes, itisn’t.B .No, itis.C .Yes, it’s.D .No, itisn’t.6. Isthisyourfriend _______A. Yes, heis.B. Yes, itis.C. No, it’snot.D. Yes, Iam.7. AretheseHelen’spencils_______A. Yes, they’re.B. No, theyare.C. Yes, theyare.D. No,itis.8. Whatarethose______A. Theyarebox.B. Theyareboxes.C. It’sabox.D. Yes, theyare.9. WhatisthisinEnglish______A. It’saneraser.B. It’saeraser.C. It’smyaneraser.D. It’smyeraser.四．按要求改写句子1. Isthisyourpen (作否定回答)_______________________________________________2. ArethoseKate’sparents (作肯定回答)_______________________________________________3. Theseareoranges. (对划线部分提问)_______________________________________________4. Thosearemycousins. (对划线部分提问)_______________________________________________5. Isthisherdictionary (改为复数)________________________________________________五、用适当的代词填空。
thisthatthesethose的用法及习题
语法强化与扩展：指示代词：this,that,these,those1. this和these指说话人较近的人或物，that和those指说话人较远的人或物．this和that指单数，be动词用单数形式is，同时后面的名词用单数形式。
these和those表示复数，be动词用复数形式are，同时后面的名词用复数形式。
2. 在回答主语this或that的一般疑问句或特殊疑问句时，在答语中用it代替句中this或that; What is this/that?这是/那是什么？It’s a/an...它是...；Is this/that...?这是/那是...吗？Yes,it is.是的，它是。
No,it isn’t.不，它不是。
3. 在回答主语these或those的一般疑问句或特殊疑问句时，在答语中用they代替句中these 或those;What are these/those?它们是什么？They are...它们是...;Are these/those...?这些/那些是.吗？Yes,they are.是的，它们是。
No,they aren’t.不，它们不是。
4. 在介绍某人时，用this或that，而不用he或she；例如This is my mum. 5. 打电话时，说自己是谁用This is...，问别人是谁用Who’s that?一：填空1. I like _____ pants. _______ pants are red.(这些)2. I don’t like ____ shoes. ____shoes are too small.(那些)3. I want _____(这个) sweater. I don’t want________（那个） sweater. _____ （那个）is too big.二：选择（）1. __________ pen is red. ________ pencil is green.A. this, thatB. These, ThoseC. That, ThoseD. This, That（）2. Is _____ a panda over there?A. thisB. thatC. thoseD. these（）3. __________ two girls are Mary and Linda.A. ThisB. TheyC. ThatD. Those（）4. Look，what is _______? It’s an eraser.A. thisB.thatC.theseD.those（）5. Are ________your watches over there?A. thisB.thatC.theseD.those（）6. _______those his dictionaries?A.isB.AreC.IsD.are（）7.——Is that Mary’s schoolbag?——_________A. Yes,it isn’t.B.No,it is.C.Yes,it’s.D.No,it isn’t.（）8.—— _______this your friend?——_______A. is; Yes, he is.B.Is; Yes, it is.C.Are; No,its not.D.are; Yes,I am.（）9.——Are these Helen’s pencils?——_______A. Yes,they’re.B.No,they are.C.Yes,they are.D.No, it is.（）10.——What are those?——______A. They are box.B.They are boxes.C.It’s a box.D.Yes,they are.三．选择1. Look! What is _____? It’s an eraser.A. thisB. thatC. theseD. those2. Are _____your watches over there?A .this B. that C. these D. those3. ______this your friend?A .isB .AreC .IsD .are4. ______ those his dictionaries?A .isB .AreC .Is D. are5. Is that Mary’s schoolbag? _________A .Yes, it isn’t.B .No, it is.C .Yes, it’s.D .No, it isn’t.6. Is this your friend? _______A. Yes, he is.B. Yes, it is.C. No, it’s not.D. Yes, I am.7. Are these Helen’s pencils?_______A. Yes, they’re.B. No, they are.C. Yes, they are.D. No, it is.8. What are those?______A. They are box.B. They are boxes.C. It’s a box.D. Yes, they are.9. What is this in English?______A. It’s an eraser.B. It’s a eraser.C. It’s my an eraser.D. It’s my eraser.四．按要求改写句子1. Is this your pen? (作否定回答)_______________________________________________2. Are those Kate’s parents? (作肯定回答)_______________________________________________3. These are oranges. (对划线部分提问)_______________________________________________4. Those are my cousins. (对划线部分提问)_______________________________________________5. Is this her dictionary? (改为复数)________________________________________________五、用适当的代词填空。
this,that,these,those的用法及习题
语法强化与扩展：指示代词：this,that,these,those1. this和these指说话人较近的人或物，that和those指说话人较远的人或物．this和that指单数，be动词用单数形式is，同时后面名词用单数形式。
these和those表示复数，be动词用复数形式are，同时后面的名词用复数形式。
2. 在回答主语this或that的一般疑问句或特殊疑问句时，在答语中用it代替句中this或that; What is this/that?这是/那是什么？It’s a/an...它是...；Is this/that...?这是/那是...吗？Yes,it is.是的，它是。
No,it isn’t.不，它不是。
3. 在回答主语these或those的一般疑问句或特殊疑问句时，在答语中用they代替句中these 或those;What are these/those?它们是什么？They are...它们是...;Are these/those...?这些/那些是.吗？Yes,they are.是的，它们是。
No,they aren’t.不，它们不是。
4. 在介绍某人时，用this或that，而不用he或she；如This is my mum. 5. 打电话时，说自己是谁用This is...，问别人是谁用Who’s that?一：填空1. I like _____ pants. _______ pants are red.(这些)2. I don’t like ____ shoes. ____shoes are too small.(那些)3. I want _____(这个) sweater. I don’t want________（那个） sweater. _____ （那个）is too big.二：选择（）1. __________ pen is red. ________ pencil is green.A. this, thatB. These, ThoseC. That, ThoseD. This, That（）2. Is _____ a panda over there?A. thisB. thatC. thoseD. these（）3. __________ two girls are Mary and Linda.A. ThisB. TheyC. ThatD. Those（）4. Look，what is _______? It’s an eraser.A. thisB.thatC.theseD.those（）5. Are ________your watches over there?A. thisB.thatC.theseD.those（）6. _______those his dictionaries?A.isB.AreC.IsD.are（）7.——Is that Mary’s schoolbag?——_________A. Yes,it isn’t.B.No,it is.C.Yes,it’s.D.No,it isn’t.（）8.—— _______this your friend?——_______A. is; Yes, he is.B.Is; Yes, it is.C.Are; No,its not.D.are; Yes,I am.（）9.——Are these Helen’s pencils?——_______A. Yes,they’re.B.No,they are.C.Yes,they are.D.No, it is.（）10.——What are those?——______A. They are box.B.They are boxes.C.It’s a box.D.Yes,they are.三．选择1. Look! What is _____? It’s an eraser.A. thisB. thatC. theseD. those2. Are _____your watches over there?A .this B. that C. these D. those3. ______this your friend?A .isB .AreC .IsD .are4. ______ those his dictionaries?A .isB .AreC .Is D. are5. Is that Mary’s schoolbag? _________A .Yes, it isn’t.B .No, it is.C .Yes, it’s.D .No, it isn’t.6. Is this your friend? _______A. Yes, he is.B. Yes, it is.C. No, it’s not.D. Yes, I am.7. Are these Helen’s pencils?_______A. Yes, they’re.B. No, they are.C. Yes, they are.D. No, it is.8. What are those?______A. They are box.B. They are boxes.C. It’s a box.D. Yes, they are.9. What is this in English?______A. It’s an eraser.B. It’s a eraser.C. It’s my an eraser.D. It’s my eraser.四．按要求改写句子1. Is this your pen? (作否定回答)_______________________________________________2. Are those Kate’s parents? (作肯定回答)_______________________________________________3. These are oranges. (对划线部分提问)_______________________________________________4. Those are my cousins. (对划线部分提问)_______________________________________________5. Is this her dictionary? (改为复数)________________________________________________五、用适当的代词填空。
小学this,that,these,those用法+练习(带答案)
注意is/are的使用：this/that+可数名词单数或不可数名词+isthese/those＋可数名词复数（不可以加不可数名词）+are例：离你较近的时候：this duck这个鸭子these ducks这些鸭子离你较远的时候(经常与over there连用)：that duck 那个鸭子those ducks那些鸭子常见句型：1.What is this/that?这是/那是什么？It’s a/an...它是...2.Is this/that...?这是/那是...吗？Yes,it is.是的，它是。
No,it isn’t.不，它不是。
3.What are these/those?它们是什么？They are...它们是...4.Are these/those...?这些/那些是...吗？Yes,they are.是的，它们是。
No,they aren’t.不，它们不是。
【补充部分：名词规则变化】1、一般情况（包括以e结尾的名词） ,加-s例：cup(杯子)-cups, cat-cats, cake－cakes, flag(旗子)-flags, face(脸)－faces 2、以s,x,ch,sh结尾 ,加-es例：class(班级)-classes, box(盒子)-boxes, watch(手表)-watches, brush(刷子)-brushes3、以辅音+y结尾变y为ies例：city(城市)-cities, country(国家)-countries, study(书房)-studies注意：以元音+y结尾,加-s boy-boys, ray(光线)-rays, day-days4、以o 结尾有生命加-es例：mango(芒果)-mangoes, hero(英雄)-heroes, tomato(西红柿)-tomatoes, potato(土豆)-potatoes没生命加-s例：zoo(动物园)-zoos, photo(照片)-photos, piano(钢琴)-pianos5、以f,fe结尾变f,fe为ves例：leaf(叶子)-leaves, knife(小刀)-knives, wife(妻子)-wives练习：一．单选( )1.-Look，what is _____? -It’s an eraser.A .this B.that C.these D.those( )2.Are _____your watches over there?A.thisB.thatC.theseD.those( )3.______this your friend?A.isB.AreC.IsD.are( )4.______those his dictionaries?A.isB.AreC.Is Dare( )5.-Is that Mary’s schoolbag? -_________A.Yes,it isn’t.B.No,it is.C.Yes,it’s.D.No,it isn’t.( )6.-Is this your friend? -_______A.Yes,he is.B.Yes,it is.C.No,its not.D.Yes,I am.( )7.-Are these Helen’s pencils? -_______A.Yes,they’re.B.No,they are.C.Yes,they are.D.No, it is.( )8.-What are those? -______A.They are box.B.They are boxes.C.It’s a box.D.Yes,they are.( )9.-What is this in English? -______A.Its an eraser.B.It’s a eraser.C.It’s my an eraser.D.It’s my eraser.答案：1-5 ADCBD 6-9 AABD二．用am \is\ are填空。
this-that-these-those的用法及习题讲解学习
t h i s - t ha t - t he s e - t h os e 的用法及习题语法强化与扩展：指示代词：this,that,these,those1. this和these指说话人较近的人或物，that和those指说话人较远的人或物. this和that指单数，be动词用单数形式is,同时后面的名词用单数形式。
these和those表示复数，be动词用复数形式are,同时后面的名词用复数形式。
2. 在回答主语this或that的一般疑问句或特殊疑问句时，在答语中用it代替句中this 或that;What is this/that?这是用E是什么？It'a/an..它是…；Is this/that...?这是/那是…吗? Yes,it is.是的，它是。
No,it isn'不，它不是。
3. 在回答主语these或those的一般疑问句或特殊疑问句时，在答语中用they代替句中these或those;What are these/those它们是什么？They are..它们是...;Are these/those...?这些用E些是.吗？Yes,they are是的，它们是。
No,they aren'不，它们不是。
4.在介绍某人时，用this或that，而不用he或she；例如This is my mum. 5.打电话时，说自己是谁用This is...，问别人是谁用Who's that?一：填空1.1 like _____ p an ts. _______ p ants are red这些）2. I don 'like____ shoes. ____ s hoes are too small那些）3. I want ____ 这个）sweater. I dontwant ________ （那个）sweater. ____ （那个）is too big.:选择()1. ___________ pen is red. ________ p encil is green.A. this, thatB. These, ThoseC. That, ThoseD. This, That()2. Is _______ a panda over there?A. thisB. thatC. thoseD. these()3. ___________ two girls are Mary and Lin da.A. ThisB. TheyC. ThatD. Those()4. Look, what is _________ ? It'san eraser.A. thisB.thatC.theseD.those()5. Are _________ your watches over there?A. thisB.thatC.theseD.those()6. ________ those his dictionaries?A.isB.AreC.IsD.are()7. ------- Is that Mary 'schoolbag?A. Yes,it isn'.B.No,it is.C.Yes,it'D.No,it isn'.()8. ------- ------------ this your friend?A. is; Yes, he is.B.Is; Yes, it is.C.Are; No,its not.D.are; Yes,I am.()9. -------- Are these Helen s pencils?A. Yes,they're.B.No,they are.C.Yes,they are.D.No, it is.()10. -------- What are those?A. They are box.B.They are boxes.C.It 'a S ox.D.Yes,they are. 三•选择1. Look! What is _____ ? It's an eraser.A. thisB. thatC. theseD. those2. Are ____ your watches over there?A .this B. that C. these D. those3. _____ this your frie nd?A .isB .Are C」s D .are4. _____ those his dict ion aries?A .isB .Are C」s D. are5. Is that Mary' s choolbag? _________A .Yes, it isn ' t.B .No, it is.C .Yes, it ' sD .No, it isn ' t.6. Is this your friend? ______A. Yes, he is.B. Yes, it is.C. No, it's not.D. Yes, I am.7. Are theseHelen ' pencils? ______A. Yes, they ' re.B. No, they are.C. Yes, they are.D. No, it is.8. What are those? ____A. They are box.B. They are boxes. Clt ' asbox. D. Yes, they are.9. What is this in English? _____A. It ' an eraser.B. Its a eraser.C. Its my an eraser.D. Its my eraser. 四•按要求改写句子1. Is this your pen?作否定回答）2. Are those Kates parents?作肯定回答）3. These are oranges对划线部分提问）4. Those are my cousins.对划线部分提问）5. Is this her dictionary?改为复数）五、用适当的代词填空。
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this, these, that, those 的用法
我们把this, these, that, those 这四个词称为“指示代词”，用来指示或标识人或事物。
其中，this 和that 为单数指示代词，these 和those 为复数指示代词。
例如：
▪This is my mother. 这是我的妈妈。
▪That's my dad. 那是我的爸爸。
▪These are my parents. 这是我的父母。
▪Those are Paul's son and daughter. 那是保罗的儿子和女儿。
通常，我们谈论离自己近的人或物时用 this / these，离自己远的人或物时用that / those 。
例如：
▪I like these books, but I don't like those books. 我喜欢这些书，但是我不喜欢那些书。
▪This girl is Mary. 这个女孩是玛丽。
▪That boy is in Class 5. 那个男孩在五班。
下面我们来看一下这些指示代词作主语构成一般疑问句时，答句所使用的主语会有什么变化。
▪Is this your bike?
▪Yes, it is
▪. 这是你的自行车吗？
▪是的，是我的自行车。
▪Are these your grandparents?
▪Yes, they are.
▪这是你的祖父母吗？
▪是的，他们是。
由此可以看出，当指示代词所指的事物已确定时，后面的指示代词指人时用he、she 和they 来代替，指物时用it 和they 来代替。
再如：
▪Is that a bird or a plane?
▪It's a plane.
▪那是鸟还是飞机？
▪是飞机。
▪Is this your friend Tony
▪Yes, he is.
▪这是你的朋友托尼吗？
▪是的，他是。
上一个：Module1 动词be 说明身份、年龄、状态等
下一个：Module 3 there be 句型的用法。