step by step 第二册 lesson 28（在线收听）

Lesson 68 Part I

Lesson 68

Part I  Warming-up Exercises

Sentence Structure

1. a. Monkeys are not as intelligent as people think.

b. People expect monkeys to be more intelligent.

c. Monkeys are very intelligent.

2. a. Pandas like neither cold weather nor hot weather.

b. Pandas like hot weather just as much as cold weather.

c. Pandas like cold weather better than hot weather.

3. a. Whales are less fierce.

b. Sharks are fierce because they are big.

c. Sharks are as big as whales.

4. a. There was plenty of time to see the animals.

b. We needed more time to see the animals.

c. We had to see the animals in a hurry.

5. a. It isn't aggressive.

b. It hasn't been here long.

c. It used to be aggressive, but it isn't now.

6. a. Horses cannot run fast, neither can deer.

b. Deer run faster than horses.

c. Horses run faster than deer.

7. a. A baby kangaroo and an adult kangaroo look very different.

b. A baby kangaroo is similar to an adult kangaroo in appearance.

c. Baby kangaroos don't like adult kangaroos.

8. a. An African elephant can live as long as an Asian elephant.

b. An African elephant cannot live as long as an Asian elephant.

c. An Asian elephant cannot live as long as an African elephant.

Score: ______

Lesson68 Part Ⅱ Elephant(I)

Lesson 68