21．讀這篇文章。劃出動詞的過去分詞作定語和賓語補足語。然后決定它們是用作定語還是賓語補足語。
   The well-known"Bronte Country"is more impressive than beautiful.Visitors who want true beauty don't need to travel far.Just to the West，across the Pennines Mountains，they may have their eyes fixed on the greatest views in England.Some of the country's greatest poets inspired by its lakes and hills have written many famous poems.Today，in the spring time，the daffodils（水仙花） described in William Wordsworth's famous poem are still in its field.Manchester and Liverpool known as the homes of The Beatles and many other internationally famous pop groups attract many tourists too.These proud cities compete with each other to make their reputation established in the world with music，art and sports.

Past participles as the attribute	Past participles as the object complement
（1）	（2）

22．Translate the following sentences into English after the models.
Down by the sea，the roar of the ocean waves and cries of the seabirds make up the music of the coast.（sound）
在體育館里，教練的吼叫聲加上拉拉隊的助威聲組成了網(wǎng)球賽場（court）上特有的協(xié)奏曲。

23．Make sentences based on the given words or expressions.
in addition to，aim

24．She has already returned the books to the library.（改被動句）

25．Use a dictionary，give English meanings of the word in bold and then write a sentence.
Water from the dam would likely damage a number of temples and destroy cultural relics that were an important part of Egypt's cultural heritage.
Definitions
adj.
adv.
Sentences

26．The words in the box can be used as different parts of speech.Fill in the blanks below with the correct forms of the words in the box and judge what part of speech they are.

blog，stream ，chat，net

（1）a.When Rosemary started her ，she simply hoped to communicate with a few people.
Part of speech：

b.The accident became a wide concern after it was .
Part of speech：

（2）a.The workers started the fire，and a of smoke rose from the chimney.
Part of speech：

b.He was sad at the unexpected news that tears down his face.
Part of speech：

（3）a.The sisters had not seen each other and they had a good over the night.
Part of speech：

b.What are the girls about in the classroom？
Part of speech：

（4）a.The fact of the matter is that we，as users，are simply not doing enough to keep safe online.
Part of speech：

b.From the earnings of＄2，000 per month，Lisa Jones must spend＄1，000 for renting her apartment.
Part of speech：

27．Rewrite the following sentences with the words or expressions we've learned in the reading text.
It is possible that water from the dam would damage a number of temples.（likely adv.）

28．閱讀下面的文章，在現(xiàn)在進(jìn)行時被動語態(tài)下面劃線。
   It is disturbing to know that nowadays great damage is being done to animals by human beings.Many animals are becoming endangered species because their habitats are being threatened.Rain forests are being cut at an alarming rate.The areas of grassland are decreasing sharply.Rivers and lakes are being polluted.We're afraid that some wild species will disappear from the earth in the near future.Another reason why many animals are dying out is that they are being killed either for their meat，fur or skin.What will our future be like if we continue to do whatever we are doing？

29．In 1801，Ireland became part of"the United Kingdom of Great Britain and Ireland".But in 1922，the southern 26 counties of Ireland（1）from the United Kingdom，leaving the other six counties in the north of the Ireland still（2）it.The new country called itself the Irish Free State and later became known as the Republic of Ireland.And this（3）the full name of the UK we have today：the United Kingdom of Great Britain and Northern Ireland，with London，an ancient （4），as its capital.For convenience，most people nowadays prefer to use its（5），the UK.

30．Make sentences based on the given words or expressions.
bird field guide；so as to；identify