题目内容
17．not plan，solve，enjoy，write，fill，discover1．Laura usuallyenjoysbeautiful music to get relaxed．
2．Be careful!Sheis fillingthe cup with hot water．
3．In the future，humanswill discover/are going to discovermore secrets of nature．
4．To our surprise，the problemwas solvedby the expert three days ago．
5．Writing/To writeto your parents is a good way to communicate with them．
6．-Where are you going on vacation this summer？-Ihaven't planned/have not plannedit yet．
分析 1．劳拉通常喜欢美妙的音乐来放松．
2．小心！她正在用热水灌满杯子．
3．将来，人类将发现大自然更多的奥秘．
4．令我们惊讶的是，三天前这个专家解决了这个问题．
5．写信给父母是一种很好的交流方法．
6．--今年夏天你打算去哪里度假？--我还没有计划好．
解答 1．答案：enjoys 根据usually可知这里要用一般现在时，主语Laura为第三人称单数，动词用三单形式，意思为“喜欢优美的音乐来放松”，故填：enjoys．
2．答案：is filling 根据前面的祈使句可知这里表示正在做某事，要用现在进行时，其构成为am，is，are+现在分词，词组fill…with…用…装满，主语为单数she，故填：is filling．
3．答案：will discover/are going to discover 根据时间状语in the future要用一般将来时，其构成为will+动词原形，am/is/are going to+动词原形，词组discover the secrets发现秘密，主语为复数humans，故填：will discover/are going to discover．
4．答案：was solved．根据时间状语three years ago表示过去发生某事，这里要用一般过去时，句子的主语the problem是动作的承受者，要采用被动语态，即一般过去时的被动语态，was/were+过去分词，solve the problem解决问题，主语为单数the problem，故填：was solved．
5．答案：Writing/To write 根据句子结构“___ is a good way…”可知这里要填入句子的主语，动词作句子的主语要用动名词或者动词不定式，词组write to sb．写信给某人，故填：Writing/To write．
6．答案：haven’t planned/have not planned 根据yet用于否定句中，表示还未做某事，要用现在完成时，其构成为have/has+过去分词，答语中人称代词it指代“the summer vacation”，词组plan sth．这里指夏天度假还没有计划好，故填：haven't planned/have not planned．
点评 选词完成句子，首先要理解句子的意思，判断句子的时态和语态，抓住固定词组答题．
-___________!（ ）
| A． | Congratulations | B． | Have a good time． | ||
| C． | It doesn't matter |
Another animal in danger is the Tibetan antelope（藏羚羊）．In the early 1990s，there were millions of Tibetan antelopes in China，but by the 1990s the number of them had fallen to about 50，000．People hunt the antelopes for their wool．The wool of the antelope is soft，light and warm，and is very expensive all over the world．Hunters can make a lot of money by selling their wool．The Chinese people have begun to protect the animals and seem to be winning．Now the number of the Tibetan antelopes is rising．?
It's important to protect the world animals．Now many wild zoos have been built in China．In the zoos we can see the animals we have heard of but have never seen．I think we can make friends with them by taking care of them．
根据短文内容，补全表格，每空一词．
| What happened to animals？ | Many of the wild animals are facing the danger of （66）dying out |
Animals in danger | The Siberian tigers are becoming extinct because people hurt many of them and their （67）living places are being destroyed． |
| In the early 1990s，there were （68）millions of Tibetan antelopes in China，but by the 1990s the number of them had fallen to about 50，000，people hunt them for （69）their wool | |
| To protect the worldanimals | Now in China，people have built many （70）wild zoos |
| Opening time | （11）B |
| Price for a student | （12）A with a student card |
| Day for mothers and babies only | （13）B |
| In the cafe | People can watch （14）C and enjoy （15）A |
| 11．A.7：30AM-8：00PM | B.8：00AM-7：30PM | C.8：30AM-7：00PM |
| 12．A．¥5 | B．¥10 | C．¥15 |
| 13．A．Friday | B．Saturday | C．Sunday |
| 14．A．singers | B．dancers | C．players |
| 15．A．a drink | B．a Sandwich | C．a salad． |
| A． | instead of | B． | or | C． | and | D． | because of |