Translation of listening material section B 2a2b in unit 1 of Volume 2 of Grade 8

Translation of listening material section B 2a2b in unit 1 of Volume 2 of Grade 8

Conversation 1
Alexis: Hi, I'm Alexis
Joe：Nice to meet you,Alexis.I'm Joe.
Nice to meet you, Alexis. I'm Joe
Alexis：Nice to meet you, Joe.Do you live here in Techville?
Nice to meet you, Joe. Do you live in techville?
Joe：Yes,I do.I live in an apartment across the street from here.
Yes. I live in an apartment across the street
Alexis: Oh, really?
Joe：Yes.I work near here too,at Sisco Software Systems.I am a computer programmer.
Yes, I also work in Xinke software company nearby. I'm a computer programmer
Alexis：A computer programmer?That sounds interesting.
Computer programmer? That sounds interesting
Joe：Well,actually it's kind of boring.I do the same thing every day.
It's a bit boring actually. Do the same thing every day
Conversation 2
Alexis: Hey, Joe, is that a picture of you?
Joe: Yeah, that was me ten years ago
Alexis：So,did you live here in Techville ten years ago?
So, did you live in techville ten years ago?
Joe：No,I lived with my parents in Greenville.We lived in a house in the country.I went to school here in Techville,though.
No, my parents and I used to live in Greenville. We lived in a house in the country, even though I studied at techville school
Alexis：Really?That's pretty far from here.How did you get to school?
Really? It's quite far from here. How do you go to school?
Joe: Oh, I took the train to school
Conversation 3
Alexi5：So,Joe,what do you think your life will be like in ten years?
So, Joe, what do you think your life will be like in ten years?
Joe: Oh, I think I'll be an astronaut
Alexis: an astronaut? Are you kidding? Are you kidding?
Joe：No,I'm serious.I'll fly rockets to the moon.Maybe There will be flights to other planets
Alexis: Oh, and where will you live?
Joe: I'll live on a space station

Translation of English unit 9 Section B 2a2b text listening into Chinese

Who do you admire / admire? I adore madoli. Madoli? Who is she? She is a famous violinist! She is Japanese, not she? Yes, she was born in Osaka in 1971. When he was 8 years old, she was already a talented violinist. When he was 12 years old, she traveled to the United States, I see

Simplify the following
1、x^2y(5y^2-5x^2) 2、a^2+b^2-c^2+2ab 3、x^n(a-1)^2n
——————— ———————— ——————
xy(10x^2-10xy) a^2-b^2+c^+2ac x^2n(a-1)^n+1
4. 2 (x ^ 2-1) (x-1) ^ 25, X / 2 = Y / 3 = Z / 4, find the value of XY + YZ + ZX
——————— ———————
（1-x)^3(x+1)^2 5x^2+3y^2+z^2

1、x^2y(5y^2-5x^2) x[5(x+y)(y-x)] x+y——————— == ——————— == ——————— xy(10x^2-10xy) 10x(x-y) -22、a^2+b^2-c^2+2ab (a+b)^2-c^2 (a+b+c)(a+b-c) a+b-c——————— == ————— == —...

Can the compound vowel Ian of Chinese Pinyin be combined with other initials by three spelling

First of all, Ian is not a compound vowel. Second, Ian can be combined with J, Q, x, D, t, N, l, B, P, m by three spelling

It is known that F1 and F2 are the left and right focal points of hyperbola C: x2a2 − y2b2 = 1 (a > 0, b > 0). The straight line L passing through F1 intersects the left and right branches of C at two points a and B respectively. If | ab |: | BF2 |: | af2 | = 3:4:5, the eccentricity of hyperbola is 0______ ．

In order to make | AB = 3:4:5, we can make | AB = 3, | BF2 = 4, | af2 = 5, | ab | 2 + | BF2 | 2 | BF2 = 3:4:5, we can make | AB = 3, BF2 = 3, BF2 | BF2 | 2 + | BF2 2 | BF2 | 2 = 2 af2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | af2 | 2 | AF1 | AF1