上海市第五届小学生科普英语竞赛A卷.docVIP

上海市第五届小学生科普英语竞赛 初赛试卷 （B卷） （总分：100分；时间：45分钟） 学校 姓名 年级 分数 Part I Vocabulary （词汇）：40分 1. Choose correct words from Word Bank to fill in the blanks.(选择正确的词填空。) ：10分 III. Match the words（将下列同义词和反义词连线配对）：20% 1）Dolphins act in a _________ way. 2）Hummingbirds _________ pollen from flowers. 3）There are very few Siberian tigers _________ in the wild. 4）Mother elephant shows her baby where to _________ and drink. 5）Ivory tusks are _________ a lot of money. 2. Write correct words according to the first letter.(根据首字母填空。)：10分 1）Dolphins l______ their mouth out of the water at the same time. 2）Tigers move slowly and q ______ to their prey. 3）Astronauts don’t f______ their weight. 4）Elephants use their trunks to b______ and smell. 5）On h______ ground, elephants don’t leave any footprints. 3. Crossword about animals.（有关动物的字谜）：20分（每个单词2分） Write the animal’s name in the numbered grid spaces according to the numbered pictures.(根据图片，在空格内填写相应的单词。) ① ① ② ③ ④ ⑤ ⑥ ⑦ ⑧ ⑨ ③ ④ ⑤ ⑥ ⑦ ② ⑧ ⑨ The letters in the dark squares make up a word to describe(描写) a habit common to bears. What is it?______________ (2分) Part II Knowledge Quiz （知识小测验）：25分 1．Choose the correct answer. 20分 ( ) 1）An object is ______ times heavier on the earth than on the moon. A. six B. five C. eight ( ) 2）Gases ,such as ______, are given out and increase the greenhouse effect. A. O2 B. CO C. CO2 ( ) 3）Tigers sense things with their ______. A. whiskers B. tongue C. teeth ( ) 4）Don’t count your chikens before they’re hatched.What does this saying mean? A. You should protect chikens as they haven’t grown up. B. Don’t be so excited before you finally succeed. C. You will be disappointed when you count your chikens. ( ) 5）Elephants live ______. alone in a cave in a group ( ) 6）At about 240,000 miles away and 2,160 miles in diameter, the Moon is Earth’s only______. A. star B. planet C. satellite ( ) 7）What do you mean by the term