【正文】
Unit 4 Section Ⅰ Ⅰ .單詞拼寫 1. He39。s devoted his whole life to the ________(保護 )of the rare animals. 2. She is still________(搜尋 )for a new job. 3. We all heaved a sigh of ________(放松 )when we heard that they were safe. 4. Here I would stress the ________(重要 )of mathematics to the whole of science. 5. This defeat was a________(沉重的 )blow to the enemy. 6. It is highly necessary to ________(預防 )against the dangers of the ing typhoon. 7. I really ________(欣賞 )a good cup of tea. 8. He needs a high ________(收入 )to support such a large family. 9. The station is two miles________(遙遠的 )from the school. 10. The________(重要性 )of telling the truth can not be doubted. 答案: 他終生獻身于珍稀動物的保護。 2. hunting 她還在找新工作。 3. relief 當我們聽說他們平安無事時,都松了一口氣。 4. importance 這里我要強調數(shù)學對整個科學的重要性。 5. powerful 這次失敗是 對敵人的有力的打擊。 6. secure 預防即將來臨的臺風的危險很有必要。 7. appreciate 有好茶一杯, 我就真樂在其中了。 8. ine 他需要很高的收入才能養(yǎng)活這么大一家子人。 9. distant 學校離車站兩英里。 10. importance 講真話的重要性不容置疑。 Ⅱ .句型轉換 1. Panda is one of the endangered wild animals in the world. Panda is one of the wild animals________ ________in the world. 2. Some of the wild animals are disappearing. Some of the wild animals ________ ________ ________. 3. The old lady is sleeping peacefully. The old lady is sleeping________ ________. 4. The baby burst out crying in the midnight. The baby ________ ________ ________in the midnight. 5. A series of miserable failures followed their early success. Their early success ________ ________by a series of miserable failures. 答案: danger dying out peace into tears succeeded Ⅲ .單 句語法填空 1. Because of the destruction of forest, many species are dying______. 答案: out die out 指 “( 物種 )滅絕 ” 。 2. Too much smoking and drinking________(effect) him greatly, which meant bad living habits had ________effect on his health. 答案: affected。 an affect為及物動詞,因題 干為過去時態(tài),故用過去時; have an effect on...“ 對 ?? 有影響 ” ,為固定搭配。 3. This is a place where children can play ________danger, but if you are really ________ danger please call the number 9919919. 答案: without。 in without danger“ 無危險地;安全地 ” ; in danger“ 在危險中 ” ,指自身處于危險之中。 4. I appreciated ________(give) the opportunity to study abroad two years ago. 答案: having been given 句意:我很感激兩年前給我出國學習的機會。 appreciate后接 doing形式;根據(jù)題意,主語是 “ 被給予機會 ” ,所以用被動語態(tài)。 5. This book contains 18 articles, ________(include) three written by my mother. 答案: including 句意:這本書有 18篇文 章,其中包括我母親寫的三篇。介詞 including意為 “ 包括 ” ,其賓語是整體中的一部分。 6. To our joy, the local panda reserve has suc