1、1Unit 7 Whats the highest mountain in the worldSection B 2d Self Check. 根据句意，从方框中选择恰当的单词填空，有的需要变换形式。oil, huge, sing, protection1. Jason has three dogs. That dog called Coco is the _.2. The high walls give the flowers _ from the wind. 3. _ and water cant mix. 4. Stop _ here. Your sister is sleeping.
2、. 根据短文内容，从方框中选择恰当的词语填空，有的需要变换形式。as far as I know, tourist, huge, dangerous, meter, weigh, protect, oceanIm Amy Black. I have never seen sharks in the (1) _. But as a(n) (2) _, I have seen sharks in an aquarium (水族馆). (3) _, there are between 200 and 250 kinds of sharks of different sizes. Sharks are
3、 much (4) _ than other fishes. The largest can be as long as 15 (5) _. The largest shark (6) _ about 3,200 kilos. 2Usually sharks dont attack (攻击 ) people. Sometimes they attack people (7) _ themselves. One of (8) _ sharks is the Great White Shark. They attacked a lot of people on the beaches of America.答案：. 1. hugest 2. protection 3. Oil 4. singing . 1. ocean 2. tourist 3. As far as I know 4. huger 5. meters 6. weighs 7. to protect 8. the most dangerous
