English translation After Herriot graduated from high school,he made up his mind to be a vet,especially for dogs.He went to college,but soon found out that to be a vet just for dogs was impossible during that time.Mostly ,vets helped heal horses,cows,sheep and pigs.As he loved animals,he continued his education.After he graduated,he found a job in Yorkshire, England.It was a beautiful part of England.Herriot loved the beautiful countryside,but treating large animals was very hard work.Before long,Herriot noticed that people in the country also had dogs as pets.They were never treated when they became sick because the vets wonldn't heal them.Herriot started treating the dogs.At first other vets laughed at him, because he wasn't working on "real" animals.However ,the owners of the dogs were very glad that Herriot knew exactly how they felt when they saw their sick dogs become well again.He himself kept two dogs,Hector and Dan.They would go with him in his car every day as he went to the farms to heal sick animals. Later in his life,James Herriot wrote a lot about his experience as a country vet in Yorkshire, England.He wrote ten books,all about animals.He even wrote a book,just about dogs,James Herriot's Dog Stories.No matter how much he loved all kinds of animals,he loved dogs the best.

Translation of the second grade English text
What's your favorite transportation?
Last week, we did a survey about different kinds of transportation.We asked students about their favorite kinds of transportation.Here are some of the results.Most students come to school by bike and they like riding bikes.Of course,bikes are cheaper than cars and buses.Some students like cars because they are safer than bikes.Cars are also faster than bikes and buses.Among some studnets,buses are not .However,not many people can afford a car.

What's your favorite mode of transportation? Last week, we did a survey on different modes of transportation. We asked the students what their favorite mode of transportation is. Here are some of the results. Most of the students come to school by bike, and they also like cycling. Of course, cycling is better than car or public transportation

Module 9 Unit2 English text of grade 2

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English translation
Translation of section 2 on page P8

Hand out the text

How to solve the equation 90 + 1 / 3x-30 + 120 = x

90+1/3x-30+120=x
180+1/3x=x
2/3x=180
x=180÷2/3
x=180×3/2
x=270

Sum up the area formula of rectangle, square, triangle, trapezoid, parallelogram and cylinder, as well as cuboid, cube, cylinder and cone

S rectangle: length * width
S Square: side length ^ 2
S Triangle: (bottom * height) / 2
S trapezoid: (upper bottom + lower bottom) * height / 2
S parallelogram: bottom * height
V-pillar: bottom area * height
V cube: edge length ^ 3
V cuboid: length * width * height
V-cone: 1 / 3 * bottom area * height

Given Tan = 3, find the value of (3sina COSA) / (Sina + 3cosa)

Divide by cosa
From Sina / cosa = Tana
So the original formula = (3tana-1) / (Tana + 3) = 4 / 3

(x+7/x+6)+ (x+9/+x+8)=(x+10/x+9)+(x+6/x+5)

(x+7/x+6)+ (x+9/+x+8)=(x+10/x+9)+(x+6/x+5)
(x+9/+x+8)-(x+10/x+9)=(x+6/x+5)-(x+7/x+6)
(((x+9)^2-(x+8)(x+10))/((x+8)(x+9)))=
(((x+6)^2-(x+5)(x+7))/((x+5)(x+6)))
(((x+9)^2-(x+9-1)(x+9+1))/((x+8)(x+9))=
(((x+6)^2-(x+6-1)(x+6-1))/((x+5)(x+6))
(((x+9)^2-(x+9)^2+1)/((x+8)(x+9))=
(((x+6)^2-(x+6)^2+1))/((x+5)(x+6))
(1/((x+8)(x+9))=(1/((x+5)(x+6))
(x+8)(x+9)=(x+5)(x+6)
x^2+17x+72=x^2+11x+30
11x+30=17x+72
x=-7

On the quadratic function f (x) = 1 / ax ^ 2-4x + 1 (0

If it is less than 1 / 2, it means that the maximum value is at the point of 1, and vice versa

Given that the image of the first-order function y = (M-3) x + 2m-1 goes through the first, second and third quadrants, we can find the value range of M

Y is a function of first degree and passes through the first, second and third quadrants
Then the slope is positive, that is: M-3 > 0, M > 3
And the intersection point with y axis is on the positive half axis, that is: 2m-1 > 0, M > 1 / 2
So m > 3