Unit 5 Look into Science同步练习 2022-2023学年冀教版英语九年级全册

《Unit 5　Look into Science》同步练习 一、单项选择 1.—I haven't decided where to go.Do you have any good ideas? —I　　　　 that we go to my uncle's farm.  A. promise B. agree C. realize D. suggest 2.—What do you think of the movie The Midnight Sky? —It is　　　　! I enjoy it very much.  A. friendly B. fantastic C. awful D. noisy 3.Jerry will succeed in working out the problem 　　　　he gives up.  A. if B. because C. so D. unless 4.—I'm afraid I can't do well in the speech competition. —Don't worry. I will support you, 　　　　you don't win first prize.  A. even if B. if C. so that D. unless 5.The boy 　　　　his money to buy the book because he loved it very much.   A. took up B. made up C. thought up D. used up 6.She often parks her car near the house 　　　　she can easily get to.  A. when B. who C. which D. what 7.　　　　 Mike's friends 　　　　Mike have been to England, so they know well about it.  A. Both; and B. Either; or C. Neither; nor D. Not only; but also 8.We should not　　　　 trees in order to make the environment more beautiful.  A. write down B. put down C. cut down D. turn down 9.Don't touch the old things in the museum. We must keep them 　　　　place.  A. at B. for C. to D. in 10.—Have you ever heard about Jin Yong and his martial arts novels(武侠小说)? —　　　　. I've read almost all of his novels.  A. Well B. Certainly C. Exactly D. Perhaps 二、完形填空 They weigh almost nothing. Yet they are 　11　 than steel. In fact, some spiders' webs are among the world's strongest materials, 　12　 they can be pulled longer than elastic(橡皮圈). They can also be any shape. Spider webs are amazing.   A spider has hundreds of small openings in its body. Silk comes out of these openings as a liquid(液体), and, as it reaches the air, it becomes thread-like. These tiny threads(线)come together to form a single thread. The spider can make many different kinds of thread. The thread can be thick or thin, wet or dry, or sticky. Each kind has a different 　13　. Some webs create an egg box. Others 　14