题目内容
19．Did she do her homework last night？（at seven o'clock last night 代替last night）Wasshedoingher homework at seven o'clock last night．
分析 昨晚她做作业了吗？
昨晚七点她在做作业吗？
解答 答案：Was，doing．结合at seven o'clock last night 可知逼到的是过去正在进行的动作，故用过去进行时was/were+doing，主语she，故was，这里是一般疑问句，将was提前，故答案是Was，doing．
点评 过去进行时．表示过去在某一时间段或某一段时间内正在发生或进行的动作或状态．其形式为 主语+was/were+V-ing．常与表示过去的时间状语连用，如：last night，last Saturday等；或者与when，while，as引导的过去时间状语连用．例如：We were watching TV from seven to nine last night．昨天晚上七点到九点的时候我们在看电视．What was he researching all day last Sunday？上周日他一整天都在研究什么？
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9．从方框中选择适当的单词，并用其适当的形式完成短文，每词只能用一次，每空一词．
Rainforests cover six percent of the earth's surface．There are rainforests in many parts of the world，but the（76）biggest forests are in South America，Africa and South East Asia．There aren't any rainforests in Europe or North America．
About 75% of all the （77）typesof animals come from rainforests．Thousands and thousands of animals live in rainforests．There are many beautiful birds，insects and reptiles．Many of them live in the trees，over 30meters from the ground．There are also thousands of different plants-and lots of （78）them are tall trees!It is always hot in a rainforest and the ground is always wet．It is also very dark there．
The rainforests are very important for us．We need them!The trees and other plants in the forest help to make the air that we（79）breathe．They also help to control the weather．They give us wood，rubber，fruits and many of our medicines．
Unfortunately，in many places，the rainforests are in （80）danger．For example，many years
ago there was a large rainforest in Java．There（81）were thousands of different plants and animals in the forest，but now there is （82）nothing．People cut down the trees （83）because they wanted to grow rice．They also wanted to grow rubber trees to make rubber．Many animals lived in the rainforest．Some of them went to other （84）partsof Java，but many of them disappeared-forever．The same thing is （85）happening now in many other parts of the world．The rainforests are in danger!
| they part breath dangerous big be because happen type something |
About 75% of all the （77）typesof animals come from rainforests．Thousands and thousands of animals live in rainforests．There are many beautiful birds，insects and reptiles．Many of them live in the trees，over 30meters from the ground．There are also thousands of different plants-and lots of （78）them are tall trees!It is always hot in a rainforest and the ground is always wet．It is also very dark there．
The rainforests are very important for us．We need them!The trees and other plants in the forest help to make the air that we（79）breathe．They also help to control the weather．They give us wood，rubber，fruits and many of our medicines．
Unfortunately，in many places，the rainforests are in （80）danger．For example，many years
ago there was a large rainforest in Java．There（81）were thousands of different plants and animals in the forest，but now there is （82）nothing．People cut down the trees （83）because they wanted to grow rice．They also wanted to grow rubber trees to make rubber．Many animals lived in the rainforest．Some of them went to other （84）partsof Java，but many of them disappeared-forever．The same thing is （85）happening now in many other parts of the world．The rainforests are in danger!
7．-What can I do to find my lost watch？
You'd better _________a notice．（ ）
You'd better _________a notice．（ ）
| A． | put away | B． | put in | C． | put up | D． | put off |
4．I don′t know ________．（ ）
| A． | where is it | B． | where it is | ||
| C． | What′s your name | D． | how can I get there |
11．My mother found it hard ________ the house．（ ）
| A． | clean | B． | to clean | C． | cleaning |
8．-What do you think of Rose？
-She's a lazy girl．She ________ helps her mother do things at home．（ ）
-She's a lazy girl．She ________ helps her mother do things at home．（ ）
| A． | always | B． | usually | C． | Sometimes | D． | never |
18．
The word"duang"is （41）B new that it does not even appear in the dictionary．But it has already （42）A rapidly across China．It has caused 312，000discussions （43）D 15，000users．On Baidu，which is the （44）C online search engine in China，it has been （45）B almost 600，000times．It has been noticed in the West，too．Foreign Policy，a news Website，regarded it （46）D a big event．
But what does it mean？It seems to be an example of onomatopoeia（拟声词）．It was started by Hong Kong action star Jackie Chan．He acted in an advertisement in 2004．In it，he said his hair was bright and black （47）A the word"duang"．The word appeared again recently after Chan put （48）B on his Weibo page．（49）C users then began to surf Chan's Weibo page and made comments（评论）．
The word appears to have many different （50）D，and there's no perfect translation for it．But you can use it as an adjective to give emphasis（强调）to the word that follows it．
The word"duang"is （41）B new that it does not even appear in the dictionary．But it has already （42）A rapidly across China．It has caused 312，000discussions （43）D 15，000users．On Baidu，which is the （44）C online search engine in China，it has been （45）B almost 600，000times．It has been noticed in the West，too．Foreign Policy，a news Website，regarded it （46）D a big event．But what does it mean？It seems to be an example of onomatopoeia（拟声词）．It was started by Hong Kong action star Jackie Chan．He acted in an advertisement in 2004．In it，he said his hair was bright and black （47）A the word"duang"．The word appeared again recently after Chan put （48）B on his Weibo page．（49）C users then began to surf Chan's Weibo page and made comments（评论）．
The word appears to have many different （50）D，and there's no perfect translation for it．But you can use it as an adjective to give emphasis（强调）to the word that follows it．
| 41．A．such | B．so | C．too | D．enough |
| 42．A．spread | B．spreaded | C．spred | D．spreading |
| 43．A．behind | B．between | C．under | D．among |
| 44．A．biger | B．bigger | C．biggest | D．bigest |
| 45．A．looked up to | B．looked up | C．looked out | D．looked after |
| 46．A．at | B．about | C．of | D．as |
| 47．A．using | B．use | C．used | D．uses |
| 48．A．him | B．it | C．them | D．her |
| 49．A．Two millions | B．Million | C．Millions of | D．Two millions of |
| 50．A．means | B．meanful | C．mean | D．meanings． |