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基础训练营 (Unit 7)参考答案

Section A

Ⅰ. 1. desert 2. Asia 3. ancient / old

4. achieved 5. conditions

Ⅱ. 1. deep 2. population 3. meters

4. protect 5. thick

Ⅲ. 1. achievement 2. succeeded

3. tourists 4. more

serious

5. playing

Ⅳ. 1. runs along 2. give up

3. Even though 4. feel free

5. more than

Grammar Focus

Ⅰ. 1. deeper 2. better

3. taller 4. expensive

5. the most famous 6. the widest

Ⅱ. 1. as useful as

2. the most beautiful cities

3. any other river

4. the second tallest

5. The harder; the better

Ⅲ. 1. That book is much thicker than this one

2. The Great Wall is the longest wall in the

world

3.

David runs as fast as Dick

4. The father is taller than any other family

member

5. The tiger weighs many times more than

the cat

Section B

Ⅰ. 1. keeper 2. oil 3. adult

4. research 5. bamboo

Ⅱ. 1. importance 2. government

3. illness 4. awake

5. excitement

Ⅲ. 1. fell over 2. at birth 3. up to

4. walked into 5. or so

Self Check

Ⅰ. 1. in 2. from 3. down

4. from 5. in 6. in

Ⅱ. 1. As far as I know 2. risked his life

3

. take in 4. in the face of

5. forces of nature

Ⅲ. 1–5 CEGBA

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