期末专项练习-名词复数+动词三单+句型转换练习--2023-2024学年人教版英语 七年级 上册

专项一 可数名词变复数规则 一1.名词复数的规则变化： 构成方法 例词 一般情况在词尾加-s book- ______, cat- ______ 以s, sh, ch, x 结尾单词在词尾加-es dish- ______, box- ______ 以辅音字母加y结尾的单词，变y为i，再加-es library- ______, baby- ______ 以f/fe结尾的单词，变f/fe为v，再加-es leaf- ______, knife- ______ 以o结尾的有生命单词加-es tomato- ______, potato- ______ 2. 变复数后的读音： 在清辅音后读[s]，在元音及浊辅音后读[z]，以[s]、[z]、[dʒ]结尾时读[iz]。 3. 名词复数的不规则变化： ①单数与复数同形的名词 sheep绵羊 fish鱼 __________鹿 __________中国人 __________日本人 ②词尾加- en或- ren ox - __________牛 child - __________小孩 ③改变词内元音字母 man - ______男人 woman - ________女人 foot - ________脚 goose -________鹅 tooth - ______牙齿 mouse - ________老鼠 Practice I. 名词单数变复数填空。 1..text ________ cake ________ bed ________ orange ________ quilt ________ apple ________ house ________ map ________ plane ________ tree ________ lesson ________ banana ________ shirt ________ cup ________ month ________ parent ________ 2. piano ________ photo ________ radio ________ zoo ________ negro ________ potato ________ hero ________ tomato ________ 3. class ________ fox ________ watch ________ glass ________ dress ________ brush ________ box ________ bus ________ 4. shelf ________ knife ________ wife ________ life ________ leaf ________ thief ________ wolf ________ half ________ 5. city ________ country ________ army ________ family ________ story ________ baby ________ library ________ butterfly ________ 6. toy ________ day ________ key ________ boy ________ 7. sheep ________ fish ________ deer ________ Chinese ________ 8. child ________ ox ________ woman ________ foot ________ goose ________ tooth ________ mouse ________ II. 代词、be动词单数变复数。 this ________ that ________ you ________ she ________ he ________ it ________ am ________ is ________ III. 句子单数变复数。 1. This is a book. ____________________________ 2. That is an eraser. ____________________________ 3. It is a red apple. ____________________________ 4. I am a boy. ____________________________ 5. She is a teacher. ____________________________ 6. What’s this? ____________________________ IV. 名词复数变单数练习。 1. Those are my friends. ____________________________ 2. They are English boys. ____________________________ 3. They are some erasers. ____________________________ 4. These are dictionaries. ____________________________ 5. We are students. ____________________________ 6. What color are your books? ____________________________ V. 根据句意及所给单词填空。 1. ______ (this) are my English books. 2. The two boys are my (cousin) ______. 3. - ______ those your parents? - Yes, they ______. 4. - Who are the man and the woman in the picture? - They are my ______. 5. My aunt Jane and my mother are ________. 6. They are my________ (阿姨)。 7. I have two __________ (watch). They are on the desk. 8. I have some _________ (photo) of my family. 9. Do you like these _________ (dictionary)? 10. Are those your _________ (bus)? 专项二 动词第三人称变化规则 在一般现在时中，当句子主语是第三人称单数时，谓语动词要用第三人称单数形式，即常在动词原形后加-s或-es，现归纳总结如下。 1. 主语是第三人称单数情况： (1)人称代词he、she、it是第三人称单数。 eg. ①He _______ cars. 他喜欢车。 ②She _______ to school at seven. 她七点去上学。 ③It _______ a good name. 它有个好名字。 (2)单个人名、亲朋好友等称呼作主是第三人称单数。 eg. ①Pat always _______ bread for breakfast． Pat早饭经常吃面包。 ②Miss Wang _______ the flowers once a day． 王老师给花一天浇水一次。 ③Aunt Mary usually _______ cakes. 玛俪阿姨经常做蛋糕。 ④My mother _______ the dishes everyday． 我妈妈每天都洗碗。 (3)单数可数名词或this/that/the+可数名词作主语时，是第三人称单数。 eg. ① A horse _______ a useful animal. 马是有用的动物。 ② This book _______(belong) to you. 这本书属于你。 ③ That car _______ red. 那辆小汽车是红色的。 ④ The girl _______ a red umbrella. 这个女孩有一把红色的伞。 (4)不定代词 someone，somebody，nobody， everything，something等及指示代词this，that作主语时，是第三人称单数。 eg. ① Everyone _______ (be)here. 大家到齐了。 ② There _______ something wrong with the watch. 这块手表有毛病。 ③ This _______ a pen. 这是一支钢笔。 ④ That _______ an eraser. 那是块橡皮擦。 (5)不可数名词作主语时为第三人称单数。 eg. ①The milk is in the glass. 牛奶在玻璃瓶里。 ② The bread is very small. 那面包很小。 (6)当数字或字母作主语时为第三人称单数。 eg. ①“6” is a lucky number. 6是吉利数字。 ②“I” is a letter I是个字母。 2. 第三人称单数形式的构成。 (1)一般直接在词尾加-s eg. work - _______ live -_______ make -_______ (2)以s，x，ch，sh，o等结尾的单词加-es eg. miss - _______ fix - _______ finish- _______ go - _______ do- _______ teach = _______ (3)特殊变形的有：have - has 问句中遇到第三人称单数时，要用助动词does，动词变为原形。 eg. ①What does she _______ for breakfast? 她早饭吃什么？ ②When does he _______ his teeth? 他什么时候刷牙？ ③How often does your sister _______ every week? 你姐姐一周锻炼几次？ (4)关于do和does的使用方法 ①第三人称单数用了does后面就不用动词的s/es形式了，而用动词原形。 ②变为疑问句，要在句首加do/does；变为否定句，要在动词前面加do not/does not可以简写为 don’t/ doesn’t。 背： I do, you do, we do, they do, Jack and Tom do, he does, she does, it does, lily does Practice I. 选择题 1. I _________ to school every day. A. go B. goes C going 2. He _________ teeth every morning. A. brush B. brushes C. brushing 3. The birds _________ singing A. like B. likes C. like to 4. What does Lily _________ doing? A. likes B. like C. to 5. _________ you like eating apples? A. Do B. Does C. Doing 6. _________ he swim every afternoon? A Do B. Does C. Doing 7. Tom likes _________ in the classroom. A. singing B. sing C. to singing 8. - Does Sally like swimming？ - No, she _________. A. doesn’t B. don’t C. does 9. Peter and Mary _________ milk every day. A. drink B. drinking C. drinks 10. _________ they read English every day? A. Does B. Did C. Do II. 将括号里动词的适当形式填入横线上。 1. I _________ (walk) in the corridors. 2. He _________ (run) in the corridors. 3. She _________ (wash) her face once a day. 4. They _________ (brush) their teeth once a day. 5. You _________ (hang) up your clothes once a day. 6. We _________ (finish) our home work once a day. 7. He _________ (clean) the blackboard in the classroom. 8. She _________ (read) books on the floor. 9. I _________ (drink) milk every day. 10. They _________ (set) the table once a day. 11. Peter never _________ (run) in the corridors. 12. Mary usually _________ the table. (set) 13. Pat and Ken _________ (water) the plants in the morning. 14. The boy _________ (wash) his face once a day. 15. Miss Cheng _________ (watch) TV at home. 16. My sister _________ (pack) his schoolbag once a day. 17. My mother _________ (cook) dinner for me. 18. My parents _________ (clean) the house at Chinese New Year. 19. My teachers _________ (give) us some gifts. 20. My friends _________ (set) the table with me. III. 选择正确的单词填到括号里 1. What does candy _________ (wants, want) to be? 2. You _________ (should, shouldn’t) be quiet in the library. 3. He shouldn’t ________ (go, goes) at the red light. 4. Peter _________ (help, helps) his mother at home. 5. She never _________ (run, runs) in the corridors 6. We should _________ (walks, walk) in the corridors 7. He _________ (don’ t, doesn’t) get up early 8. How often _________ (do, does) your father go to bed? 9. Mike and Tom _________ (be) friends. 10. She _________ (help, helps) his mother cook dinner. IV. 将下列句子改成第三人称He的句型 例句： I brush my teeth once a day. 改： He brushes his teeth once a day. 1. I wash my face twice a day. ______________________________ 2. They go to school at six in the morning. ______________________________ 3. You wash your face and put on your clothes. ______________________________ 4. When do you get up? ______________________________ 5. How often do you wash your clothes? ______________________________ 专项三 句型转换专项 一、 肯定句改否定句的方法—— 一步法 1. 有be动词(is are am were was)/情态动词(can could will would shall should must may)的,，在be动词/情态动词后加not。(some改成any) is not=isn’t   are not=aren’t   am not   was not=wasn’t  were not=weren’t 2. 无be动词/情态动词，一般现在时在动词前加don’t，第三人称单数前doesn’t，一般过去式 didn’t。 3. 加doesn’t/ didn’t的句子注意，句子动词要变成原型。 二、 肯定句改一般疑问句的方法—— 三步法 1. 有be动词/情态动词：be动词/情态动词提到句首，其余照抄，(some改成any，第一人称变为第二人称： my改成your , I 改成you, we 改成you, our改成your ）句末用问号。 eg. I’m a teacher. → ______ _____ a teacher? He can swim. → ______ ________ swim?  He’d like to go there. → __________________________ 2. 无be动词/情态动词，在句首加Do/Does/Did，其余照抄，(some改成any，第一人称变为第二人称my改成your , I 改成you, we 改成you, our改成your ）句末用问号。 eg. (1) I like him. →  - _____ _____ like him?  - Yes, _____ _____ / No, _____ _____ (2) He likes me. →  - _____ _____ like me?   - Yes, _____ _____. / No, _____ _____   3. 加Do、Does、Did 的句子注意，句子动词要变成原型。 eg. 陈述句: They are in the park. 否定句: They _____ _____ in the park. 一般疑问句: _____ _____ in the park? (1) He can play the guitar. He _____ _____ play the guitar. _____ _____ play the guitar? (2) He likes the dogs. _________________________ _________________________ 三、肯定句改特殊疑回句的方法（句子划线部分提问）——四步法 1. 在一般疑问句的基础上，句首添加一个特殊疑可词即可，可根据划线部分确定是什么疑问词。 2. 接着找be动词或can，shall，will等放在疑可词后面，若没有则请助动词 do/does/did帮忙，写在疑问词后面， how many除外，必须先写物品，再写be动词等。 3. 划线部分内容去掉后，剩下的内容照抄（some改成any, my改成your） 4. 句点改成问号。 eg. He writes to his father every week.(划线部分提问) _____ _____ he _____ to every week? I usually do my homework after class? (划线部分提问) _____ _____ _____ usually do after class? Practice I. 句型转换 A ) 将下列句子变成一般疑问句并做肯定回答。 1. His father knows the old man. _____________________________ 2. She calls her friends every day. ______________________________ 3. Miss Green likes dancing very much. ______________________________ 4. We clean the classroom. ______________________________ 5. Cindy loves soccer very much. ______________________________ B) 将下列句子变为否定句 6. I have a ping-pong ball. ______________________________ 7. They comes to school every day. ______________________________ 8. The children sing in the classroom. ______________________________ 9. We like playing football. ______________________________ 10. Linda always helps his classmates. ______________________________ II. 把下列句子变成一般疑问句和否定句 1. I am listening to music. ________________________________ ________________________________ 2. Tom likes listening to music ________________________________ _______________________________________ 3. Sarah can clean the classroom. _______________________________________ _______________________________________ 4. I put a book on my head. _______________________________________ _______________________________________ 5. There are some flowers in the vase. _______________________________________ _______________________________________ 6. We play basketball on Sundays. _______________________________________ _______________________________________ 7. I go to see my parents once a month. _______________________________________ _______________________________________ 8. She needs some masks. _______________________________________ _______________________________________ 9. They like making the puppet. _______________________________________ _______________________________________ 10. SuHai and Su Yang lived in a new house. _______________________________________ _______________________________________ III. 填空题 1. - ______ is the boy in blue? - He’s Mike. 2. - ______ pen is it? - It’s mine. 3. - ______ is the diary? - It’s under the chair. 4. - ______ is the Christmas Day? - It’s on the 25th of December. 5. ______ are the earphones? - They’re 25 Yuan. 6. - ______ is the cup? - It’s blue. 7. - ______ is it today? - It’s Sunday. 8. - ______ was it yesterday? - It was the 13th of October. 9. - ______ this red one? - It s beautiful. 10. - ______ is your cousin? - He’s 15 years old. IV. 按要求该句子 1. The children have a good time in the park. 否定句： _______________________________ 一般疑问句： _______________________________ 对划线部分提问： _______________________________ 2. There are about nine hundred people at the concert.（音乐会） 否定句： _______________________________ 一般疑间句： _______________________________ 对划线部分提问： _______________________________ 3. There is only one problem. 否定句： _______________________________ 疑问句： _______________________________ 肯定/否定回答： _______________________________ 4. Ann does her homework every evening. 否定句： _______________________________ 一般疑问句： _______________________________ 对划线部分提问： _______________________________ 5. I read an English book everyday. 否定句： _______________________________ 一般疑问句： _______________________________ 肯定/否定回答： _______________________________ 对划线部分提问： _______________________________ 6. My brother is in the park now. 否定句： _______________________________ 一般疑问句： _______________________________ 肯定/否定回答： _______________________________ 对划线部分提问： _______________________________ 7. She has some bread for lunch today. 否定句： _______________________________ 一般疑问句： _______________________________ 对划线部分提问： _______________________________ 8. They read English every day. 否定句： _______________________________ 一般疑问句： _______________________________ 肯定/否定回答： _______________________________ 对划线部分提问： _______________________________ 72 学科网（北京）股份有限公司 $$