Unit 8 Once Upon a Time. 语法讲解+专题练(含答案解析)【新人教(2024)版七下英语】

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Unit 8 Once Upon a Time. 语法讲解+专题练(含答案解析)【新人教(2024)版七下英语】

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Unit 8 Once Upon a Time. (语法讲解+专题练)
【知识讲解】
一般现在时和现在进行时的区别
在英语学习中,我们常常会接触到一般现在时和现在进行时,这两种时态在用法、谓语结构和标志词等方面都存在差异。具体区别如下:
时态 谓语结构 用法及例句 标志词
一般现在时 1. am/is/are
2. 动词原形(主语非第三人称单数时)/ 动词第三人称单数形式(主语为第三人称单数时) 1. 表示经常性、习惯性的动作。
例如:He always goes to school by bike.(他总是骑自行车去上学。)
2. 表示现在的状态。
例如:I am happy today.(我今天很开心。)
3. 表示客观真理、自然现象等。
例如:The earth moves around the sun.(地球围绕太阳转。) always(总是), usually(通常), often(经常), sometimes(有时), every day/week/month/year...(每天 / 每周 / 每月 / 每年……), on Sundays(在周日)等
现在进行时 am/is/are + 动词的现在分词形式 1. 表示现在正在进行的动作。
例如:Look! They are playing basketball.(看!他们正在打篮球。)
2. 表示现阶段正在进行,但此刻不一定在进行的动作。
例如:I am studying for the exam these days.(这些天我在为考试学习。) now(现在), look(看), listen(听), at the moment(此刻)等
【同步检测】
—What ______ you usually ______ on weekends
— I usually read books at home.
A. do; do B. are; doing C. did; do
Listen! The birds ______ in the tree.
A. sing B. are singing C. sings
My mother ______ dinner every evening.
A. cook B. cooks C. is cooking
—______ he ______ TV now
— Yes, he is.
A. Does; watch B. Is; watching C. Did; watch
They often ______ to the park, but now they ______ to the zoo.
A. go; go B. go; are going C. are going; go
The students ______ their classroom every day. Look! They ______ it now.
A. clean; clean B. are cleaning; clean C. clean; are cleaning
My father usually ______ up at 6:00, but he ______ up at 7:00 this morning.
A. gets; got B. gets; is getting C. is getting; got
—What ______ your sister ______
— She is a nurse.
A. does; do B. is; doing C. did; do
Look at the boy. He ______ a model plane.
A. makes B. is making C. made
—______ you often ______ sports after school
— Yes, I do.
A. Are; doing B. Do; do C. Did; do
It's 7:00 in the evening. My family ______ dinner.
A. have B. has C. are having
The boy ______ football every Saturday. Now he ______ football with his friends.
A. plays; plays B. plays; is playing C. is playing; plays
—______ your mother ______ housework now
— No, she isn't.
A. Does; do B. Is; doing C. Did; do
We usually ______ English in the morning, but today we ______ Chinese.
A. read; read B. are reading; read C. read; are reading
The old man often ______ a walk after dinner, but he ______ TV now.
A. takes; is watching B. takes; watches C. is taking; watches
My brother ______ (play) basketball every Sunday. Look! He ______ (play) it now.
A. plays; plays B. plays; is playing C. is playing; plays
—______ your parents ______ (go) to work by car every day
— Yes, they do.
A. Do; go B. Are; going C. Did; go
—What ______ you ______ (do) at the moment
— I'm doing my homework.
A. do; do B. are; doing C . did; do
She ______ (not like) singing, but she ______ (like) dancing. Look! She ______ (dance) now.
A. doesn't like; likes; is dancing B. don't like; like; is dancing
C. isn't liking; likes; dances
My sister usually ______ (get) up early, but she ______ (get) up late this morning. Now she ______ (wash) her face.
A. gets; got; is washing B. gets; is getting; washed C. is getting; got; washes
【真题链接】
(24-25 七年级上 广东广州 期末)My father usually ______ to work by subway, but now he ______ to work by bus.
A. goes; goes B. goes; is going C. is going; goes
(24-25 七年级上 江苏南京 期中)Listen! The baby ______ in the next room.
A. cries B. is crying C. cried
(24-25 七年级上 湖北武汉 期中)—______ your mother ______ shopping every week
— Yes, she does.
A. Does; go B. Is; going C. Did; go
(24-25 七年级上 浙江杭州 期末)It's 11:00 a.m. My mother ______ lunch in the kitchen.
A. makes B. is making C. made
(24-25 七年级上 山东济南 期中)—What ______ your classmates ______ now
— They are having a P.E. class.
A. do; do B. are; doing C. did; do
(24-25 七年级上 福建厦门 期末)My sister often ______ books in the library, but now she ______ books at home.
A. reads; reads B. reads; is reading C. is reading; reads
(24-25 七年级上 江西南昌 期中)—______ you ______ a good time at the party now
— Yes, I am.
A. Do; have B. Are; having C. Did; have
(24-25 七年级上 湖南长沙 期末)My parents usually ______ to the park on weekends, but this weekend they ______ at home.
A. go; stay B. go; are staying C. are going; stay
(24-25 七年级上 河北石家庄 期中)Look! The students ______ games on the playground.
A. play B. are playing C. played
(24-25 七年级上 河南郑州 期末)—What ______ your brother ______ on Sundays
— He usually plays computer games.
A. does; do B. is; doing C. did; do
(24-25 七年级上 辽宁大连 期中)—______ your teacher ______ English every day
— Yes, she does.
A. Does; teach B. Is; teaching C. Did; teach
(24-25 七年级上 重庆 期中)It's 6:30 p.m. My family ______ dinner. We are very happy.
A. have B. has C. are having
(24-25 七年级上 山西太原 期末)My brother ______ football after school every day, but he ______ basketball now.
A. plays; plays B. plays; is playing C. is playing; plays
(24-25 七年级上 陕西西安 期中)—______ your sister ______ TV now
— No, she isn't.
A. Does; watch B. Is; watching C. Did; watch
(23-24 七年级上 黑龙江哈尔滨 期中)The children often ______ kites in the park, but now they ______ a picnic.
A. fly; have B. fly; are having C. are flying; have
【同步检测】
A。问句中有 usually,是一般现在时的标志词,主语是 you,变疑问句要借助助动词 do,后面的动词用原形,所以选 A。
B。Listen! 是现在进行时的标志词,现在进行时的结构是 be + 动词的现在分词,主语 The birds 是复数,be 动词用 are,sing 的现在分词是 singing,所以选 B。
B。every evening 是一般现在时的标志词,主语 My mother 是第三人称单数,谓语动词要用第三人称单数形式,cook 的第三人称单数是 cooks,所以选 B。
B。now 是现在进行时的标志词,现在进行时的一般疑问句结构是 “Be 动词 + 主语 + 动词的现在分词 + 其他”,所以选 B。
B。第一空有 often,是一般现在时,主语是 They,动词用原形 go;第二空有 now,是现在进行时,结构是 be + 动词的现在分词,主语是 they,be 动词用 are,go 的现在分词是 going,所以选 B。
C。第一空 every day 是一般现在时,主语是 The students,动词用原形 clean;第二空 Look! 是现在进行时的标志词,结构是 be + 动词的现在分词,主语是 They,be 动词用 are,clean 的现在分词是 cleaning,所以选 C。
A。第一空 usually 是一般现在时,主语是 My father,动词用第三人称单数形式 gets;第二空 this morning 是一般过去时的标志词,get 的过去式是 got,所以选 A。
A。根据答语可知是询问职业,用 What do/does sb. do 句型,主语是 your sister,是第三人称单数,借助助动词 does,后面动词用原形,所以选 A。
B。Look at the boy. 提示动作正在进行,用现在进行时,结构是 be + 动词的现在分词,主语是 He,be 动词用 is,make 的现在分词是 making,所以选 B。
B。问句中有 often,是一般现在时,主语是 you,变疑问句要借助助动词 do,后面的动词用原形,所以选 B。
C。It's 7:00 in the evening. 表示此刻正在进行的动作,用现在进行时,结构是 be + 动词的现在分词,主语 My family 表示家庭成员,是复数,be 动词用 are,have 的现在分词是 having,所以选 C。
B。第一空 every Saturday 是一般现在时,主语是 The boy,动词用第三人称单数形式 plays;第二空 now 是现在进行时的标志词,结构是 be + 动词的现在分词,主语是 he,be 动词用 is,play 的现在分词是 playing,所以选 B。
B。now 是现在进行时的标志词,现在进行时的一般疑问句结构是 “Be 动词 + 主语 + 动词的现在分词 + 其他”,所以选 B。
C。第一空 usually 是一般现在时,主语是 We,动词用原形 read;第二空 today 表示今天这个时间段,与往常不同,强调此刻正在进行的动作,用现在进行时,结构是 be + 动词的现在分词,主语是 We,be 动词用 are,read 的现在分词是 reading,所以选 C。
A。第一空 often 是一般现在时,主语是 The old man,动词用第三人称单数形式 takes;第二空 now 是现在进行时的标志词,结构是 be + 动词的现在分词,主语是 he,be 动词用 is,watch 的现在分词是 watching,所以选 A。
B。第一空 every Sunday 是一般现在时,主语是 My brother,动词用第三人称单数形式 plays;第二空 Look! 是现在进行时的标志词,结构是 be + 动词的现在分词,主语是 He,be 动词用 is,play 的现在分词是 playing,所以选 B。
A。every day 是一般现在时的标志词,主语是 your parents,变疑问句要借助助动词 do,后面的动词用原形,所以选 A。
B。at the moment 是现在进行时的标志词,现在进行时的特殊疑问句结构是 “特殊疑问词 + Be 动词 + 主语 + 动词的现在分词 + 其他”,所以选 B。
A。第一空主语是 She,是第三人称单数,变否定句借助助动词 doesn't,后面动词用原形 like;第二空主语是 She,是第三人称单数,动词用第三人称单数形式 likes;第三空 Look! 是现在进行时的标志词,结构是 be + 动词的现在分词,主语是 She,be 动词用 is,dance 的现在分词是 dancing,所以选 A。
A。第一空 usually 是一般现在时,主语是 My sister,动词用第三人称单数形式 gets;第二空 this morning 是一般过去时的标志词,get 的过去式是 got;第三空 Now 是现在进行时的标志词,结构是 be + 动词的现在分词,主语是 she,be 动词用 is,wash 的现在分词是 washing,所以选 A。
【真题链接】
21. B。第一空 usually 是一般现在时,主语是 My father,动词用第三人称单数形式 goes;第二空 now 是现在进行时的标志词,结构是 be + 动词的现在分词,主语是 he,be 动词用 is,go 的现在分词是 going,所以选 B。
22. B。Listen! 是现在进行时的标志词,现在进行时的结构是 be + 动词的现在分词,主语是 The baby,be 动词用 is,cry 的现在分词是 crying,所以选 B。
23. A。every week 是一般现在时的标志词,主语是 your mother,变疑问句要借助助动词 does,后面的动词用原形,所以选 A。
24. B。It's 11:00 a.m. 表示此刻正在进行的动作,用现在进行时,结构是 be + 动词的现在分词,主语是 My mother,be 动词用 is,make 的现在分词是 making,所以选 B。
25. B。now 是现在进行时的标志词,现在进行时的特殊疑问句结构是 “特殊疑问词 + Be 动词 + 主语 + 动词的现在分词 + 其他”,所以选 B。
26. B。第一空 often 是一般现在时,主语是 My sister,动词用第三人称单数形式 reads;第二空 now 是现在进行时的标志词,结构是 be + 动词的现在分词,主语是 she,be 动词用 is,read 的现在分词是 reading,所以选 B。
27. B。now 是现在进行时的标志词,现在进行时的一般疑问句结构是 “Be 动词 + 主语 + 动词的现在分词 + 其他”,have a good time 的现在分词形式是 having a good time,所以选 B。
28. B。第一空 usually 是一般现在时,主语是 My parents,动词用原形 go;第二空 this weekend 表示这个周末这个时间段,强调此刻正在进行的动作,用现在进行时,结构是 be + 动词的现在分词,主语是 they,be 动词用 are,stay 的现在分词是 staying,所以选 B。
29. B。Look! 是现在进行时的标志词,现在进行时的结构是 be + 动词的现在分词,主语是 The students,be 动词用 are,play 的现在分词是 playing,所以选 B。
30. A。on Sundays 是一般现在时的标志词,主语是 your brother,变疑问句要借助助动词 does,后面的动词用原形,所以选 A。
31. A。every day 是一般现在时的标志词,主语是 your teacher,变疑问句要借助助动词 does,后面的动词用原形,所以选 A。
32. C。It's 6:30 p.m. 表示此刻正在进行的动作,用现在进行时,结构是 be + 动词的现在分词,主语 My family 表示家庭成员,是复数,be 动词用 are,have 的现在分词是 having,所以选 C。
33. B。第一空 every day 是一般现在时,主语是 My brother,动词用第三人称单数形式 plays;第二空 now 是现在进行时的标志词,结构是 be + 动词的现在分词,主语是 he,be 动词用 is,play 的现在分词是 playing,所以选 B。
34. B。now 是现在进行时的标志词,现在进行时的一般疑问句结构是 “Be 动词 + 主语 + 动词的现在分词 + 其他”,所以选 B。
35. B。第一空 often 是一般现在时,主语是 The children,动词用原形 fly;第二空 now 是现在进行时的标志词,结构是 be + 动词的现在分词,主语是 they,be 动词用 are,have 的现在分词是 having,所以选 B。

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