【正文】
planet like earth. 可知, 科學(xué)家們發(fā)現(xiàn), 在銀河系的2 000億顆恒星中, 有5%與太陽很像, 也許這5%的恒星中有50%有像地球這樣的行星。故正確答案為C。A. why scientists are looking for signs of life on other planetsB. how scientists are looking for signs of life on other planetsC. where scientists are looking for signs of life on other planetsD. when scientists are looking for signs of life on other planets【解析】選B。根據(jù)文章第一段第一、二句 For more than twenty years scientists have been searching for signs of life on other planets. Most of these searches have been done over the radio. 可知, 第一段主要講述了科學(xué)家如何在其他星球?qū)ふ疑嫩E象。7. The underlined word “monitor” in the passage means “ ”. 詞義猜測題。find 意為“尋找”, follow 意為“跟隨”, form 意為“形成”, check 意為“檢查”, 故D項符合文意。推理判斷題。Ⅱ. 短文改錯 Last year, my family and I decide to go to Sanya celebrate my birthday. The beach was such clean that I wanted to go there as soon as we arrived. We travelled around the island, taken a lot of pictures. We had lunch at one of the small restaurant by the sea. The food was very delicious and fresh, especially seafood. My parents gave me an ice cream cake, but my sister gave me a present that she made it by herself. Everyone at the restaurant said Happy Birthday for me. It was a very impressively birthday for me. I am looking forward to go there again. 答案: Last year, my family and I decide to go to Sanya celebrate my birthday. The beach was such clean that I wanted to go there as soon as we arrived. We travelled around the island, taken a lot of pictures. We had lunch at one of the small restaurant by the sea. The food was very delicious and fresh, especially seafood. My parents gave me an ice cream cake, but my sister gave me a present that she made it by herself. Everyone at the restaurant said Happy Birthday for me. It was a very impressively birthday for me. I am looking forward to go there again. 【文章大意】這是一篇記敘文。1. 【解析】第一句decide→decided。句意: 去年, 我和我的家人決定去三亞慶祝我的生日。2. 【解析】第一句Sanya后添加to。句意: 去年, 我和我的家人決定去三亞慶祝我的生日。故Sanya后添加to??疾楣潭ň涫?。固定句式so. . . that. . . “如此……以至于……”, so修飾下文形容詞clean, such修飾名詞。4. 【解析】第三句taken→taking。句意: 我們在島上旅行, 拍了很多照片。故taken改為taking??疾槊~的數(shù)。one of后跟復(fù)數(shù)名詞表示“……之一”, 故restaurant改為restaurants。考查連詞。結(jié)合句意可知上下文為并列關(guān)系, 故but改為and。考查定語從句。故去掉 made 后的it??疾榻樵~。本句中表示“對我說生日快樂”介詞應(yīng)用to, 構(gòu)成固定短語say sth. to sb. “對某人說某事”。9. 【解析】第八句impressively→impressive。句意: 對我來說, 那是一個非常難忘的生日。10. 【解析】第九句go→going。句意: 我期待著再次去那里。故go改為going