第六部分：完形補文(第41～50題，每題1.5分。共15分)下面的短文有10處空白。每處空白后的括號內(nèi)有一個詞。請根據(jù)短文內(nèi)容將其正確的形式填入文中。以恢復文章原貌。

　　41

　　回答41-50題

　　Sharks Perform a Service for Earth’s Waters

　　It is hard to get people to think of sharks as anything but a deadly enemy. They are thought to attack frequently. Although these fish perform a __41__ (value) service for earth’s waters and for human beings,busind sport fishing are __42__ (threat) their existence As a result, some sharks are at risk of disapearing from Earth.

　　Warm weather may influence both fish and shark __ 43__ (active). Many fish swim near coastal areas because of their warm waters. Experts say sharks may follow the fish into the same areas where people also swim. In fact most sharks do not __44__ (purpose) charge at or bite humans. They are __45__ (think) to mistake a person for a sea animal, such as a seal(海豹) or sea lion. That is why people should not swim in the ocean when the sun __46__ (go) down or comes up, because those are the times when sharks are looking for food. Experts also say that bright colors and shiny jewelry (珠寶)may cause sharks to attack.

　　Medical researchers want to learn __47__ (much) about the shark’s body defense and immune(免疫的)systems against disease__48__ (research) know that sharks recover quickly from injuries They study the shark in hope of finding a way to fight human disease.

　　Sharks are important for the world’s oceans as they eat __49__ (injure) and diseased fish. Their __50__ (hunt) activities mean that the numbers of other fish in ocean waters do not become too great This protects the plants and other forms of life that exist in the oceans.

　　請在第__41__處填上正確答案。

　　42

　　請在第__42__處填上正確答案。

　　43

　　請在第__43__處填上正確答案。

　　44

　　請在第__44__處填上正確答案。

　　45

　　請在第__45__處填上正確答案。

　　46

　　請在第__46__處填上正確答案。

　　47

　　請在第__47__處填上正確答案。

　　48

　　請在第__48__處填上正確答案。

　　49

　　請在第__49__處填上正確答案。

　　50

　　請在第__50__處填上正確答案。

　　第七部分：短文寫作(第51題，30分)

　　51假設你是李津，你的美國朋友Chris就讀于天津菜國際學校。他熱愛中國文化，特別是戲曲文化。8月5日下午2：00在新落盛望垂津大劇院將上演越劇《梁山伯與祝英臺》。請你根據(jù)以下提示，用英語給Chris寫一封電子郵件，邀請他一起觀看演出。

　　◇提出邀請并簡述原因;

　　◇提出觀劇后活動建議(如參觀附近的博物館或美術館等);

　　◇請求對方回復。

　　注意：(1)請使用規(guī)范英語，詞數(shù)不少于100;

　　(2)可適當加入細節(jié)，以使內(nèi)容充實、行文連貫;

　　(3)開頭和結尾已給出，不計人總詞數(shù)。

　　參考詞匯：越劇 Shaoxing Opera，《梁山伯與祝英臺》Butter fly Lovers，天津大劇院Tianjin Grand Theater

　　Dear Chris，

　　I have good news to tell you._______________________________________________________

　　_____________________________________________________________________________________

　　Yours

　　Li Jin

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