Unit 1 This is me! 重点语法提升训练(含答案解析)-译林版(2024)七年级英语上册

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Unit 1 This is me! 重点语法提升训练(含答案解析)-译林版(2024)七年级英语上册

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中小学教育资源及组卷应用平台
7A Unit1 This is me! (重点语法提升训练)
be动词的一般现在时
一般现在时用法:
一般现在时的谓语结构:
be 的一般现在时:
动词be 的三变化 am,is,are.
我(I)用am ,你(you)用are ,is 用于他(he)她(she)它(it),单数名词用is,复数名词都用are
Be动词的一般现在时的否定形式:在be动词后直接加not, I am=I’m is not=isn’t are not=aren’t
I am not a boy. 我不是男孩
He is not English. 他不是英国人
Be动词的一般现在时的一般疑问句形式:
Are you a teacher Yes, I am. No, I’m not.
Is he in the classroom Yes, he is. No, he isn’t.
语法过关测试
一、单项选择(每小题1分,共40分)
1.—Why are giraffes your favorite animals
—Because ________ so cute!
A.he’s B.they’re C.it’s D.she’s
2.Half of the students in our class ________ from the countryside.
A.is B.are C.am D.be
3.—The rest of the milk ________ in the fridge.
—Oh, I see. Let’s drink it later.
A.is B.are C.was D.were
4.My sister ______ thin and ______ black hair.
A.is; is B.is; has C.has; is D.has; has
5.—________ there a post office near here
—Yes, there is.
A.Are B.Am C.Is D.Be
6.Eating too much meat ________ bad for your health.
A.am B.is C.are D.be
7.—How ________ your mother
—She’s fine.
A.am B.is C.are
8.Amy and I ________ good at playing football.
A.am B.is C.are
9.—________ those CDs in the bookcase
—Yes, ________.
A.Are; they are B.Is; it is C.Are; those are D.Is; that is
10.—________ you Daniel
—No, I am not. Daniel always ________.
A.Are; wear glasses B.Are; wears glasses
C.Is; wears glasses D.Is; wear glasses
11.Lucy with Kitty ________ good at English. We often help them ________ their English.
A.is; with B.aren’t; for C.aren’t; with D.isn’t; with
12.I ________ in Class 5. Ben ________ in Class 5, too. We ________ classmates.
A.is, am, are B.am, is, are C.are, is, am D.am are is
13.Lucy and Lily ________ good at English, so let’s help them after class.
A.are B.don’t be C.isn’t D.aren’t
14.—________ everyone here
—No, Mary and Helen ________ here.
A.Is; isn’t B.Is; aren’t C.Aren’t; isn’t D.Aren’t; aren’t
15.I have a lot of friends and they________ very friendly.
A.are both B.both are C.are all D.all are
16.Be careful. The pair of glasses ________ on the chair.
A.are B.is C.aren’t D.isn’t
17.—__________ they happy at the weekend
—No, they __________.
A.Are; aren’t B.Do; don’t C.Do; do D.Are; do
18.— ________ every student ________ in the classroom when the class begins every day
—No, some boys ________ .
A.Is; stay; aren’t B.Does; /; don’t C.Is; /; aren’t D.Does; stay; doesn’t
19.You, he and I ________ from China.
A.am B.is
C.are D.be
20.Not only Mike’s mother but also his father ________ good at cooking.
A.has B.have C.are D.is
21.Tom and I ________ in the school band. We ________ like playing the guitar.
A.am; both B.are; both C.am; same D.are; all
22.Both Jack and Mandy ________ good at maths.
A.are B.is C.be
23.Some beef ________ in the pot, and some onions ________ on the table.
A.is; is B.are; are C.is; are D.are; is
24.The noodles ________ delicious but the soup ________ bad.
A.is; is B.are; is C.are; are D.is; are
25.—Hi, I ________ Bob.
—Hi! My name ________ Grace.
A.is; are B.am; is C.is; am D.am; am
26.Hangzhou ________ famous for West Lake.
A.was B.are C.is
27.—Wow! There ________ three apples in the packet.
—Really ________ there any chocolate
A.is; Is B.are; Are C.is; Are D.are; Is
28.—Do you like your community
—Yes. Life here is easy and people around ________ friendly.
A.am B.is C.are D.be
29.—Are you in Class One, Kitty and Betty
—________ We are in Class Two.
A.Yes, we are. B.Yes, we do. C.No, we don’t. D.No, we aren’t.
30.—There are seven people in ________ family.
—Wow, her family ________ very big.
A.Amy; is B.Amy’s; is C.Amy; are D.Amy’s; am
31.—________ all the students here today
—No. Lucy and Millie ________ here now.
A.Is; aren’t B.Are; aren’t C.Is; isn’t D.Are; isn’t
32.Watching films ________ very interesting. I often go to the cinema to see one with my friends.
A.am B.is C.are D.be
33.—________ your classroom big or small
—It ________ big.
A.Are; is B.Is; is C.Is; are D.Are; are
34.—Hello, ________ your name Kitty
—Yes, ________.
A.is; I am B.are; you are C.is; it is D.are; she is
35.—________ you new students in our school
—No, ________.
A.Is; I am B.Are; I am C.Is; we are D.Are; we aren’t
36.—You and Sam ________ in Class 8, right
—No, we ________.
A.is; are B.am; are C.are; aren’t D.is; aren’t
37.—________ you ready for the class
—Yes, ________.
A.Do; I am B.Are; I am C.Are; I do D.Do; I do
38.—Is your name Amy
—________ What about yours
A.Yes, I am. B.Yes, it is. C.No, I’m not. D.No, she isn’t.
39.Tom and I ________ in the school band. We ________ like playing the guitar.
A.am; both B.are; both C.am; same D.are; same
40.—Excuse me, are you Simon
—_________. Simon is my brother.
A.Yes, I am B.No, I’m not C.Yes, it is D.No, it isn’t
二、单词拼写(每小题1分,共10分)
41.His friends all 13. They of the same age. (be)
42. he and his sister interested in playing the piano (be)
43.— Tom from Canada (be)
— No. He from the UK.
44.I good at swimming. I can swim well. (be)
45.Nice to meet you. Let’s good friends. (be)
46.These boys and girls very glad to see each other again. (be)
47.Her parents workers in a factory. (be)
48.This my friend. He American. (be)
49.— (be) Bill and Sam good at English
—No, they (be not).
50.—Here (be) some oranges for you.
—Thank you, Mum.
三、完成句子(每小题2分,共10分)
51.She is in the classroom. (改为一般疑问句)
in the classroom
52.I’m good at writing.(改为否定句)
good at writing.
53.Are you interested in science (用Kitty作主语改写句子)
Kitty in science
54.This book is new. (改为一般疑问句,并作肯定回答)

55.They are from China. (改为一般疑问句,并做否定回答。)

.
参考答案
一、单项选择(每小题1分,共40分)
1.—Why are giraffes your favorite animals
—Because ________ so cute!
A.he’s B.they’re C.it’s D.she’s
【答案】B
【详解】句意:——为什么长颈鹿是你最喜欢的动物呢?——因为它们太可爱了!
考查代词和be动词。根据“Why are giraffes your favorite animals ”可知,主语“giraffes”是复数,答语用they代替,be动词用are。故选B。
2.Half of the students in our class ________ from the countryside.
A.is B.are C.am D.be
【答案】B
【详解】句意:我们班一半的学生来自农村。
考查主谓一致。根据“Half of the students”可知,主语表示复数概念,be动词应用are。故选B。
3.—The rest of the milk ________ in the fridge.
—Oh, I see. Let’s drink it later.
A.is B.are C.was D.were
【答案】A
【详解】句意:——剩下的牛奶在冰箱里。——哦,我知道了。我们稍后喝吧。
考查主谓一致与时态。is是,表示肯定或存在,用于一般现在时第三人称单数;are是,一般现在时复数形式;was是is/am的过去式;were是are的过去式。“the rest of + 不可数名词”作主语时,谓语动词用单数形式;milk是不可数名词,且结合语境可知句子描述的是现在的状态,用一般现在时。故填A。
4.My sister ______ thin and ______ black hair.
A.is; is B.is; has C.has; is D.has; has
【答案】B
【详解】句意: 我姐姐很瘦,有着黑色的头发。
考查be动词和实义动词。第一空后是形容词thin,应用be动词is构成系表结构;第二空后是“头发”,应用has表示“有黑色的头发”。故选B。
5.—________ there a post office near here
—Yes, there is.
A.Are B.Am C.Is D.Be
【答案】C
【详解】句意:——这附近有邮局吗?——是的,有。
考查there be句型。根据“Yes, there is.”可知,这里是there be句型的一般疑问句,主语“a post office”为第三人称单数,所以be动词用is,故选C。
6.Eating too much meat ________ bad for your health.
A.am B.is C.are D.be
【答案】B
【详解】句意:吃太多肉对你的健康有害。
考查主谓一致。句子时态为一般现在时,动名词短语“Eating too much meat”作主语,谓语动词用三单形式,此处应用is。故选B。
7.—How ________ your mother
—She’s fine.
A.am B.is C.are
【答案】B
【详解】句意:——你妈妈怎么样?——她很好。
考查be动词。am是,用于第一人称后;is是,用于第三人称单数;are是,用于第二人称或第一三人称复数。How+be+sb意为“某人身体好吗”,主语 your mother为第三人称单数,be动词用is。故选B。
8.Amy and I ________ good at playing football.
A.am B.is C.are
【答案】C
【详解】句意:Amy和我擅长踢足球。
考查主谓一致。主语是Amy and I,be动词用are。故选C。
9.—________ those CDs in the bookcase
—Yes, ________.
A.Are; they are B.Is; it is C.Are; those are D.Is; that is
【答案】A
【详解】句意:——那些光盘在书柜了吗?——是的,它们在。
考查be动词辨析和一般疑问句肯定回答。are是,主语是复数;is是,主语是第三人称单数;they are它们是;it is它是,用于单数。根据“those CDs”可知,主语是复数,故空一用are。根据“those CDs in the bookcase ”可知,肯定回答应用they来指代“those CDs”。故选A。
10.—________ you Daniel
—No, I am not. Daniel always ________.
A.Are; wear glasses B.Are; wears glasses
C.Is; wears glasses D.Is; wear glasses
【答案】B
【详解】句意:——你是丹尼尔吗?——不,我不是。丹尼尔总是戴眼镜。
考查一般疑问句和主谓一致。Are是,主语为复数或you;Is是,主语为第三人称单数;wear“戴”,动词,其三单形式为wears;wear glasses戴眼镜。根据“…you Daniel ”可知,句子为一般疑问句,此处询问“你是丹尼尔吗”,主语为you,be动词应用are;根据“Daniel always…”可知,句子时态为一般现在时,Daniel作主语,谓语动词应用动词的第三人称单数形式,应用wears。故选B。
11.Lucy with Kitty ________ good at English. We often help them ________ their English.
A.is; with B.aren’t; for C.aren’t; with D.isn’t; with
【答案】D
【详解】句意:露西和基蒂不擅长英语。我们经常帮助她们学英语。
考查主谓一致和介词。with和……一起;for为了。help sb with sth“帮助某人做某事”,故第二空填“with”,根据“Lucy with Kitty”可知,谓语遵循就远原则,第一空用be动词“is”,根据“We often help them with their English.”可知,第一空表否定,用“isn’t”。故选D。
12.I ________ in Class 5. Ben ________ in Class 5, too. We ________ classmates.
A.is, am, are B.am, is, are C.are, is, am D.am are is
【答案】B
【详解】句意:我在5班。Ben也在5班。我们是同学。
考查主谓一致。is是,be动词第三人称单数形式;are是,be动词复数形式;am是,主语是I;第一句主语是I,be动词用am;第二句主语是Ben,be动词用is;第三句主语是we,be动词用are,故选B。
13.Lucy and Lily ________ good at English, so let’s help them after class.
A.are B.don’t be C.isn’t D.aren’t
【答案】D
【详解】句意:露西和莉莉不擅长英语,所以我们课后帮助她们吧。
考查形容词短语及否定句。擅长“be good at”,主语“Lucy and Lily”是复数,be动词应用“are”,根据“so let’s help them after class”可知此处指她们不擅长英语,应在“are”后加“not”变为否定句。故选D。
14.—________ everyone here
—No, Mary and Helen ________ here.
A.Is; isn’t B.Is; aren’t C.Aren’t; isn’t D.Aren’t; aren’t
【答案】B
【详解】句意:——每个人都在这儿吗?——不,玛丽和海伦不在这儿。
考查be动词。Is是be动词的单三形式;isn’t否定形式;aren’t否定形式。“everyone”是不定代词,表示“每个人;所有人”,单数概念,be动词要用is,所以第一空应填Is。“Mary and Helen”是两个人,表示复数概念,be动词应该用are,根据“No”可知该用否定形式是aren’t。所以第二空应填aren’t。故填B。
15.I have a lot of friends and they________ very friendly.
A.are both B.both are C.are all D.all are
【答案】C
【详解】句意:我有许多朋友,他们都很友好。
考查代词辨析和位置。all三者或三者以上都;both两者都。根据“a lot of friends”可知,此处是许多朋友,要用代词all;all在句子中的位置,应放在be动词之后。故选C。
16.Be careful. The pair of glasses ________ on the chair.
A.are B.is C.aren’t D.isn’t
【答案】B
【详解】句意:小心。眼镜在椅子上。
考查肯定句和be动词。are是;is是;aren’t不是;isn’t不是。根据句意可知,眼镜在椅子上,主语The pair of glasses是单数,be用is,故选B。
17.—__________ they happy at the weekend
—No, they __________.
A.Are; aren’t B.Do; don’t C.Do; do D.Are; do
【答案】A
【详解】句意:——他们周末过得开心吗?——不,他们不开心。
考查一般疑问句。happy是形容词,需填入be动词,构成系表结构。主语they是复数,时态为一般现在时,be动词用are。肯定回答“Yes, they are.”,否定回答“No, they aren’t.”。故选A。
18.— ________ every student ________ in the classroom when the class begins every day
—No, some boys ________ .
A.Is; stay; aren’t B.Does; /; don’t C.Is; /; aren’t D.Does; stay; doesn’t
【答案】C
【详解】句意:—— 每天上课时每个学生都在教室里吗? —— 不,一些男孩不在。
考查动词用法。stay待在,停留。第一空,若使用stay,疑问句需要使用助动词;第二空主语“some boys”是复数,动词应该用原形;结合所给选项,C项搭配正确。故选C。
19.You, he and I ________ from China.
A.am B.is
C.are D.be
【答案】C
【详解】句意:你、他和我来自中国。
考查be动词。根据主语是“You, he and I”可知,为三个并列的人称,构成复数主语,谓语动词应使用复数形式are,表示“是……”。故选C。
20.Not only Mike’s mother but also his father ________ good at cooking.
A.has B.have C.are D.is
【答案】D
【详解】句意:不仅迈克的妈妈,而且他的爸爸也擅长烹饪。
考查主谓一致。“be good at”意为“擅长……”,在“Not only...but also...”结构中,谓语动词的单复数要遵循 “就近原则”,即与离它最近的主语保持一致。本句中离谓语最近的主语是“his father”,为第三人称单数,因此be动词用is,故选D。
21.Tom and I ________ in the school band. We ________ like playing the guitar.
A.am; both B.are; both C.am; same D.are; all
【答案】B
【详解】句意:我和汤姆在学校乐队。我们都喜欢弹吉他。
考查主谓一致及代词辨析。am是,be的第一人称单数现在式;are是,be的复数和第二人称单数现在时形式;both两者都;same相同;all所有,指三种及以上。第一个空所在句的主语为“Tom and I”,be动词用are;We“我们”,指的是我和汤姆两个人,both符合。故选B。
22.Both Jack and Mandy ________ good at maths.
A.are B.is C.be
【答案】A
【详解】句意:Jack和Mandy都擅长数学。
考查be动词。are是,用于复数或you作主语时;is是,用于单数作主语时;be是,用于情态动词后时。根据“Both Jack and Mandy ... good at maths.”可知,主语是两个人,应该用复数。故选A。
23.Some beef ________ in the pot, and some onions ________ on the table.
A.is; is B.are; are C.is; are D.are; is
【答案】C
【详解】句意:锅里有一些牛肉,桌子上有一些洋葱。
考查be动词的用法。is是,用在第三人称单数和不可数名词之后;are是,用在复数名词或复数人称代词之后。第一空beef“牛肉”是不可数名词,作主语时谓语动词要用单数形式,因此第一空填is。第二空onions“洋葱”是可数名词复数形式,作主语时谓语动词要用复数形式,因此第二空填are。故选C。
24.The noodles ________ delicious but the soup ________ bad.
A.is; is B.are; is C.are; are D.is; are
【答案】B
【详解】句意:面条很美味,但汤很难喝。
考查主谓一致。is是,be的三单形式;are用于第二人称单复数现在时,第一、三人称复数现在时。“noodles”是可数名词复数形式,作主语时,be动词用“are”;“soup”是不可数名词,作主语时,be动词用“is”。故选B。
25.—Hi, I ________ Bob.
—Hi! My name ________ Grace.
A.is; are B.am; is C.is; am D.am; am
【答案】B
【详解】句意:——嗨,我是鲍勃。——嗨!我的名字是格蕾丝。
考查be动词辨析。am是(be动词的第一人称单数现在时);is是(be动词的第三人称单数形式);are是(用于第二人称单复数现在时,第一、三人称复数现在时)。分析句子可知,第一句主语为I,be动词应用am;第二句主语为“My name”,be动词应用is。故选B。
26.Hangzhou ________ famous for West Lake.
A.was B.are C.is
【答案】C
【详解】句意:杭州以西湖而闻名。
考查动词时态和主谓一致。was是,is/am的过去式;are是,复数形式;is是,单数形式。根据“Hangzhou…famous for West Lake.”可知,句子描述的是客观事实,时态用一般现在时,主语是Hangzhou,be动词应用is。故选C。
27.—Wow! There ________ three apples in the packet.
—Really ________ there any chocolate
A.is; Is B.are; Are C.is; Are D.are; Is
【答案】D
【详解】句意:——哇!包里有三个苹果。 ——真的?有巧克力吗?
考查be动词用法。is是,主语是三单或不可数名词;are主语是复数或you。根据“three apples”可知,此处是名词复数,用are;根据“any chocolate”可知,此处是不可数名词,用is。故选D。
28.—Do you like your community
—Yes. Life here is easy and people around ________ friendly.
A.am B.is C.are D.be
【答案】C
【详解】句意:——你喜欢你的社区吗?——是的。这里的生活很轻松,周围的人也很友好。
考查be动词的用法。am主语为I;is主语为第三人称单数;are主语为第二人称或第一、三人称复数;be是动词原形。“people around”作主语,可知此处people是复数,复数主语对应的be动词形式是are。故选C。
29.—Are you in Class One, Kitty and Betty
—________ We are in Class Two.
A.Yes, we are. B.Yes, we do. C.No, we don’t. D.No, we aren’t.
【答案】D
【详解】句意:——基蒂和贝蒂,你们是一班的吗?——不,我们不是一班的。我们在二班。
考查一般疑问句。根据“Are you in Class One, Kitty and Betty ”以及“We are in Class Two.”可知,此处为否定回答, 以“Are you”开头的一般疑问句的否定回答是“No, I’m not./No, we aren’t.”。故选D。
30.—There are seven people in ________ family.
—Wow, her family ________ very big.
A.Amy; is B.Amy’s; is C.Amy; are D.Amy’s; am
【答案】B
【详解】句意:——艾米的家里有七口人。——哇,她的家庭(规模)非常大。
考查名词所有格和be动词。根据“There are seven people in ... family.”可知,此处表示“在艾米的家庭里”,需用名词所有格表示所属关系,故排除A、C选项。根据“her family ... very big”可知,主语“her family”意为“她的家庭”,是一个整体概念,视为单数,be动词用is。故选B。
31.—________ all the students here today
—No. Lucy and Millie ________ here now.
A.Is; aren’t B.Are; aren’t C.Is; isn’t D.Are; isn’t
【答案】B
【详解】句意:——今天所有学生都到齐了吗? ——不。露西和米莉现在不在。
考查主谓一致。第一空,句子主语是“all the students”,为复数,谓语动词用“are”,位于句首,首字母大写;第二空,句子主语是“Lucy and Millie”,为复数,谓语动词用“aren’t”。选项B“Are;aren’t”符合,故选B。
32.Watching films ________ very interesting. I often go to the cinema to see one with my friends.
A.am B.is C.are D.be
【答案】B
【详解】句意:看电影很有趣。我经常和朋友们去电影院看电影。
考查主谓一致。am是,be的第一人称单数现在式;is是,be的第三人称单数现在时形式;are是,be的复数和第二人称单数现在时形式;be是,动词原形。分析句子结构可知,空处所在句的主语为动名词短语“Watching films”,所以此处be动词用is。故选B。
33.—________ your classroom big or small
—It ________ big.
A.Are; is B.Is; is C.Is; are D.Are; are
【答案】B
【详解】句意:——你的教室大还是小?——它很大。
考查主谓一致。分析句子可知,主语是your classroom,be动词用单数is;答语中It作主语,be动词用is。故选B。
34.—Hello, ________ your name Kitty
—Yes, ________.
A.is; I am B.are; you are C.is; it is D.are; she is
【答案】C
【详解】句意:——你好,你的名字是凯蒂吗?——是的,它是。
考查主谓一致。分析句子可知,疑问句用主语是your name,be动词用单数is,排除BD选项;一般疑问句中的主语your name,在答语中可用人称代词it代替,be动词用is,因此第二个空填it is。故选C。
35.—________ you new students in our school
—No, ________.
A.Is; I am B.Are; I am C.Is; we are D.Are; we aren’t
【答案】D
【详解】句意:——你们是我们学校新来的学生吗?——不,我们不是。
考查一般疑问句。根据“you new students”可知,此处的you指的是“你们”,be动词应用are;其答语的主语应用we,其否定回答应是“No, we aren’t”。故选D。
36.—You and Sam ________ in Class 8, right
—No, we ________.
A.is; are B.am; are C.are; aren’t D.is; aren’t
【答案】C
【详解】句意:——你和萨姆在8班,对吗?——不,我们不是。
考查主谓一致。You and Sam作主语,be动词用are,第一个空填are;we作主语,此处作否定回答,应该用aren’t。故选C。
37.—________ you ready for the class
—Yes, ________.
A.Do; I am B.Are; I am C.Are; I do D.Do; I do
【答案】B
【详解】句意:——你准备好上课了吗?——是的,我准备好了。
考查be动词引导的一般疑问句及其答语。be ready for…为……做好准备,固定短语。这里的be动词要根据主语的人称和数进行变化,主语是you,第二人称,be动词要用are;以“Are you... ”开头的一般疑问句,其肯定回答是“Yes, I am.”。故选B。
38.—Is your name Amy
—________ What about yours
A.Yes, I am. B.Yes, it is. C.No, I’m not. D.No, she isn’t.
【答案】B
【详解】句意:——你的名字是Amy吗?——是的,我是。你的呢?
考查情景交际。Yes, I am.是的,我是;Yes, it is.是的,我是;No, I’m not.不,我不是;No, she isn’t.不,她不是。问句主语是your name,回答用it代替。故选B。
39.Tom and I ________ in the school band. We ________ like playing the guitar.
A.am; both B.are; both C.am; same D.are; same
【答案】B
【详解】句意:汤姆和我在学校乐队里。我们都喜欢弹吉他。
考查主谓一致和词汇辨析。am是,be的第一人称形式;are是,用于第二人称单复数,第一、三人称复数;both两者都;same同样的。根据题意可知,“Tom and I”是复数主语,所以be动词用are;主语“We”指代“Tom and I”两个人,此处表示“两者都”,用both。故选B。
40.—Excuse me, are you Simon
—_________. Simon is my brother.
A.Yes, I am B.No, I’m not C.Yes, it is D.No, it isn’t
【答案】B
【详解】】句意:——打扰一下,你是Simon吗?——不,我不是。Simon是我的弟弟。
考查一般疑问句。根据“are you”可知,肯定回答用Yes, I am,否定回答用No, I’m not,结合“Simon is my brother.”可知,Simon是我的弟弟,所以此处用否定回答,故选B。
二、单词拼写(每小题1分,共10分)
41.His friends all 13. They of the same age. (be)
【答案】 are are
【详解】句意:他的朋友都是13岁。他们年龄相仿。此处两个句子陈述客观情况,用一般现在时,第一个句子的主语是名词复数,be动词用are,第二个句子的主语是they,be动词用are。故填are;are。
42. he and his sister interested in playing the piano (be)
【答案】Are
【详解】句意:他和他妹妹对弹钢琴感兴趣吗?分析句子可知,句子时态是一般现在时,主语是he and his sister,be动词用复数are。故填Are。
43.— Tom from Canada (be)
— No. He from the UK.
【答案】 Is is
【详解】句意:——汤姆来自加拿大吗?——不。他来自英国。第一句的主语是Tom,be动词用is,首字母大写;第二空的主语是He,be动词也用is。故填Is;is。
44.I good at swimming. I can swim well. (be)
【答案】am
【详解】句意:我擅长游泳。我游泳游得很好。句子时态是一般现在时,主语是I,be动词用am。故填am。
45.Nice to meet you. Let’s good friends. (be)
【答案】be
【详解】句意:很高兴见到你。让我们成为好朋友吧。let sb. do sth.意为“让某人做某事”,固定用法,此处用动词原形。故填be。
46.These boys and girls very glad to see each other again. (be)
【答案】are
【详解】句意:这些男孩和女孩很高兴再次见面。此句为一般现在时,主语“These boys and girls”表示复数,系动词用are。故填are。
47.Her parents workers in a factory. (be)
【答案】are
【详解】句意:她的父母是一家工厂的工人。此处陈述客观情况,用一般现在时,主语是名词复数,be动词用are。故填are。
48.This my friend. He American. (be)
【答案】 is is
【详解】句意:这是我的朋友。他是美国人。此处描述的是事实,句子时态是一般现在时,主语是This,be动词用单数is;He作主语,be动词用is。故填is;is。
49.— (be) Bill and Sam good at English
—No, they (be not).
【答案】 Are aren’t
【详解】句意:——比尔和萨姆擅长英语吗?——不,他们不擅长。句子用一般现在时,主语是Bill and Sam,be动词用are,首字母大写;否定回答是No, they aren’t。故填Are;aren’t。
50.—Here (be) some oranges for you.
—Thank you, Mum.
【答案】are
【详解】句意:——这是给你的桔子。 ——谢谢你,妈妈。根据“Here … some oranges for you.”可知,此处是“Here be句型”,句子时态为一般现在时,且主语“some oranges”为复数,be动词应用are。故填are。
三、完成句子(每小题2分,共10分)
51.She is in the classroom. (改为一般疑问句)
in the classroom
【答案】 Is she
【详解】句意:她在教室里。句中有be动词,直接提到主语之前,位于句首,首字母大写。故填Is;she。
52.I’m good at writing.(改为否定句)
good at writing.
【答案】 I’m not
【详解】句意:我擅长写作。题目要求改为否定句,否定句直接在I’m后加not。故填I’m;not。
53.Are you interested in science (用Kitty作主语改写句子)
Kitty in science
【答案】 Is interested
【详解】句意:你对科学感兴趣吗?主语Kitty是第三人称单数,因此改写后句子需要使用be动词的单数形式is,并保留原句形容词interested,注意首字母大写。故填Is;interested。
54.This book is new. (改为一般疑问句,并作肯定回答)

【答案】 Is this book new Yes, it is.
【详解】句意:这本书是新的。原句为含有be动词is的肯定句,变为一般疑问句需要将be动词is提到主语This book之前,首字母要大写。其肯定回答为Yes, 主语+be动词,主语用代词it来指代,be动词用is。故填Is this book new;Yes, it is.
55.They are from China. (改为一般疑问句,并做否定回答。)

.
【答案】 Are they from China No, they aren’t
【详解】句意:他们来自中国。原句是含有系动词“are”的陈述句,改为一般疑问句时需要将“are”提到句首,首字母大写,即“Are they from China ”;否定回答形式为“No,主语+否定形式的动词”,即“No, they aren’t.”。故填Are they from China;No, they aren’t。
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