English translation, a preface, come and help.

Unit 1 Land of Diversity.

1.What sets California apart is that it is one of the most multicultural states in the United States, and it attracts people from all over the world.

2.When the first people came to California as we know it now, no one knows.

However, it is possible that Native Americans lived in California at least 15,000 years ago.

3.Among the first Spaniards to move to California, most of them were religious, and their duty was to teach Catholicism to the indigenous population.

4.But a much larger number of Chinese immigrants came in the sixties of the nineteenth century to build railroads across the east and west coasts of the United States.

Danish immigrants established their own towns and cities, which still preserve Danish culture today.

6.It is believed that it will not be long before the multi-ethnic mix will be so great that there will not be a major ethnic or cultural group, but simply a multi-ethnic, multicultural mixture.

7.The cable car system was established in 1873 and was invented by Andrew Halliday, who tried to find a better mode of transportation than the horse-drawn rail cars.

8.Seeing so much at Fisherman's Wharf, I was so tired that I didn't want to do anything.

Unit 2 Cloning.

1.Cloning has always been with us, and it is here to stay.

2.This phenomenon also occurs in animals, where twins of the same sex and appearance are also clones from the same original egg.

3.Cloning plants is simple, but cloning animals is more complex and a difficult task to complete. However, the scientists' determination and patience eventually paid off, and that was the birth of the groundbreaking cloned sheep "Dolly" in 1996.

4.Then came the bad news that Dolly was seriously ill, and the scientists who studied the clones found that Dolly's illness was more likely to occur in older sheep, much to their dismay.

5.On the other hand, the appearance of Dolly the Sheep caused a strong backlash and had a great impact on the imagination of ** and the public.

6.In Jurassic Park, a scientist clones several different extinct dinosaurs. The popularity of films like this is a testament to the fact that the idea makes people feel both excited and frightened.

7.Unfortunately, as far as we know by now, this is impossible and inappropriate.

8.If a certain animal group does not have enough diversity to defeat the disease, all efforts to clone that animal will be useless.

Reorganized.

Sophie is a ten-year-old girl. He lives in London. She was an orphan.

One night, Sophie saw a giant in the street. He was blowing something into the child's room. The giant was seven meters tall and had two very large ears.

He also saw Sophie. He brought Sophie back to the land of giants.

Sophia is a ten-year-old girl. She lives in London. She has no parents.

One night, Sophia saw a giant in the street. He was blowing something into the room of a child, a giant seven meters tall and with two very large ears. He saw Sophia.

He took Sophia to the land of giants.

Sophie is a ten-year-old girl. She lives in London and has no parents. One night, she meets a giant on the street.

The giant was blowing something into a child's room. He is seven meters tall and has two giant ears, and he also sees Sophie and takes her to the land of giants.

James wakes up at 6:55. His parents and his twin sisters traveled to France.

So he had to take care of himself at home. He opened the refrigerator and saw that there were only two hamburgers inside. He decided to go to the restaurant across the street for breakfast.

He sat down at a table, and the waiter came up and said, "What do you order, James?" ”

But you won't show me the menu, Mr. Hunt. The boy said.

Oh, sorry! I forgot. Here you go. ”

James looked at the menu seriously, and it read: