一、选择题:1、下列各式中是一元一次方程的是( )A. yx542 B. 835C. 3x D. 14653xx2、方程 x3的解是( )A. 1 B. C. 1 D. -13、若关于 的方程 m2的解满足方程 m2,则 的值为( )A. 10 B. 8 C. 0 D. 84、下列根据等式的性质正确
七年级上句型转换练习题5Tag内容描述:
1、一、选择题:1、下列各式中是一元一次方程的是( )A. yx542 B. 835C. 3x D. 14653xx2、方程 x3的解是( )A. 1 B. C. 1 D. -13、若关于 的方程 m2的解满足方程 m2,则 的值为( )A. 10 B. 8 C. 0 D. 84、下列根据等式的性质正确的是( )A. 由 yx31,得 yx B. 由 3x,得 4C. 由 2,得 D. 由 75,得 535、解方程 160时,去分母后,正确结果是( )A. 14x B. 1024xC. 2 C. 6来源:学优中考网6、电视机售价连续两次降价 10,降价后每台电视机的售价为 a 元,则该电视机的原价为( )A. 0.81a 元 B. 1.21a 元 C. 21.a元 D. 81.0元7、某商店卖。
2、七年级英语新目标上完型填空专项练习题-5Unit 13 Passage 1Sunday 1 the favourite day for our family. My parents 2 not 3 work. My sister and I 4 go to school . We 5 at home and 6 in the morning. In the afternoon, my sister and I 7 out to buy some different things. My sister likes songs. She 8 new tapes. I buy story books, a frisby , a kite and things 9 that. We also buy some small gifts(礼物) for our parents. We 10 them. They love us very much. We live in a happy family.( )1.A. is B. are 。
3、第五章 代数式练习题一、选择题1下列是代数式的是( )A x+y=5 B 43 C 0 D 240ab2下列式子书写正确的有( )2b m 3 90c5x1A 1 个 B 2 个 C 3 个 D 4 个3用代数式表示 x 与 5 的差的 2 倍,正确的是( )A x52 B x+52 C 2(x5) D 2(x+5)4.甲数是 x,甲数是乙数的 ,则乙数是( )A, B, C, D,477x447xx5被 7 除商 m 余 2 的数是( )A, B, C,7m+2 D,72+m2m6.用语言叙述代数式 ,正确的是( )A a,b 两数的平方差 B a 与 b 差的平方2abC a 与 b 平方的差 D b, a 两数的平方差二、填空题1n 千克玉米售价为 m 元,1 千克玉米的售价为 元。
4、课时提升作业(九)Un it 5 Section A. 根据句意及汉语或首字母提示完成单词(5 分) 1. I dont have a basketball, but I have a (排球). 2. My brother has a (足球)ball. 3. Hurry up(快点)! We are l . 4. Do you like to p tennis? Yes, I do. 5. Jim, my jacket is on the chair. Can you g it for me? OK, Dad. . 用所给词的适当形式填空(5 分)1. Linda Miller (have)a brother and a sister. 2. Lin Tao (not have)a clock. 3. Lets (play)ping-pong. 4. We cant find our map. Can you help (we)? 5. You can ask the teacher for yo。
5、七年级下 Unit 7 句型转换1.It is cloudy in Shanghai now.(对画线部分提问)_the weather in Shanghai now?_the weather_in Shanghai now?2.There is much rain this year.=It_very_this year.3.Tom studies math every evening.(变为现在进行时)Tom_ _math now.4.The sun is bright today.=It_a_day today.5.It often snows here in winter.=Theres_ _here in winter.6.It is cold in Changsha now.(对画线部分提问_ the weather_in Shangsha now?7.My parents are cooking.(对画线部分提问)_ _ _。
6、- 1 -七年级下期中复习大总结一、句型转换1. The bank is next to the supermarket.(就划线部分提问)_ _ the bank?2. I like dogs because they are very clever.(就划线部分提问)_ _ you like pandas?3. Jim comes from America.(就划线部分提问)_ _ Jim _ from?4. She is a shop assistant.(就划线部分提问)_ _ she do?5. We can see a pencil on the desk.(就划线部分提问)_ _ you see on the desk?6. They are cleaning the room.(就划线部分提问)_ _ they _?7. These oranges are 10 yuan.(就划线部分提问)_。
7、1七 年 级 英 语 练 习 题(Units910 for Saturday)Class_ Name_ No._ 一. 按要求写单词。1. go(第三人称单数形式)_ 2. too(近义词)_3. comedy(复数形式) 4. fun(形容词) 5. act(名词) 6. nine(序数词) 7. movie(复数形式) 8. party(复数) _ 9. China(形容词) 10.different(反义词 ) 11.art(表示人的名词) 12.two(同音词) 13.young(反义词) 14.plural(反义词) 15.go(反义词) 16.birth(组成一个合成词 ) 17.。
8、七年级上册句型转换练习题 1句型转换,每空一词。1、This is a jacket. (对画线部分提问)?2、Im fine. (对画线部分提问)you?3、It is an English book. (改为一般疑问句)An English book?4、Spell it, please. (改为同义句)spell it ?5、 (对画线部分提问)in English ?6、This is an apple. (对画线部分提问)this?7、The panda is black and white. (对画线部分提问)is the panda ?8、That is a pink(粉红色的) jacket. (对画线部分提问)?9、what color is the snowman(雪人)? (作出回答).10、How do you spell it?(。
9、七年级英语下册词汇专项练习 Unit1根据句意及所给首字母提示 补全句中所缺单词 1 Our English teacher tells us s in English 2 I want to t to them and play games with them 3 He is not at school and he is at h 4 Can I m friends with you 5 Li。
10、七年级上册句型转换练习题 2句型转换,每空一词。21、It is an apple. (改为一般疑问句)an apple?22、That is an egg. (改为否定句)That an egg.23、Is this a bus? (作出肯定回答), is.24、Thats a Chinese car. (对画线部分提问)?25、Is that a pear? (作出否定回答), isnt .26、This is a book. (对画线部分提问)this? 27、My phone number is 8373235. (对画线部分提问)is phone number?28、That is his brother.(复数句子 )his .29、Is this a photo of you family? (作出否定回答), .30、Are they your brothers an。
11、1No.1 初入江湖 将下列句子变成否定句、一般疑问句、简略回答。A 1. I am a student.2 . He is ten years old.3. She is a worker.4. It is a bird.B 5. We are students.6. They are workers.C 7. Tom is a worker.8. Lucy is at home.9. The little boy is at school.D 10.The boys are at home.11. The girls are in the room.12 . The books are his.No.2 小有名气 对划线部分提问13 He is ten years old.14. She is a worker.15. Lucy is at home.16. The little boy is at school.17 Toms books are here.18. It is Monday.19. It i。
12、北仓二中七年级英语初一英语句型转换专项练习题根据句后括号内的要求,填入句中所缺的词: 1.I know the answer.(一般疑问句) _ _ know the answer? 2.We can see some birds.(一般疑问句) _ _ see _ birds? 3.There is a computer in my house.(一般疑问句) _ _ a computer in house? 4.There are some flowers on the teachersdesk.(一般疑问句 ) _ _ _ flowers on the teachersdesk? 5.There are some apples on the tree.(否定式) There _ _ _ apples on the tree. 6.I think he is very old.(否定句) I _ think he _ very o。
13、41、We have some nice pictures.(主语改为 he)42、Ann has a basketball. (复数句子)43、She has a lot of work to do this week. (改为一般疑问句)44、We have a big TV set in our house. (改为否定句)45、Does she have any English Chinesedictionary. (作出否定回答)46、Are those your keys? ( 单数句子)your key?47、Does David like bananas? (作出否定回答)No, .48、His bags are next to the desk. (对画线部分提问)his bags?49、Her sister has two photos. (改为一般疑问句)her sister two photos?50、The bac。
14、七年级英语句型转换专项练习 一 把下列句子改成一般疑问句 1 I can sing some English songs you English songs 2 Ann did her homework last night Ann her homework last night 3 There are some books and a pen in my desk there books and。
15、56、The boy is Toms brother. (对画线部分提问)the boy?57、He does his homework everyday. (改为否定句)He his homework everyday.58、Is this Lucys room? (作出否定回答), .59、Linda and Tom like French fries. (改为否定句)They F rench fries.60、Does Tom like eggs for breakfast? (作出否定回答), .61、Can I help you? (同义句)I you?62、She wants to buy a new hat. (对画线部分提问)she to buy?63、They have fish for dinner. (改为否定句)They fish for dinner.64、These black socks are 12 dollars. 。