Lesson 18 （课堂作业）I. 根据句意和首字母提示完成单词1.I w_ if he has arrived.2.I went to the supermarket to buy some s_ yesterday afternoon.3.My mother took some money and walked to the m_ just now.4.That is q_ a nice horse.5.The farmers are busy getting r_ for the harvest.II. 用动词的正确形式填空1.I _(buy) sixteen cookies tomorrow.2.I _(bake) something good to eat this afternoon.3.Look, the boys _ (play) basketball over there.4.Jenny _ (fall) off from the tree yesterday.5.I _ (not hear) anything yet.参考答案I. 1.wonder 2.supplies 3.mall 4.quite 5.readyII. 1.will/am going to buy 2.will/am going to bake 3.are playing 4.fell 5.havent heardLesson 18 （课下作业）I. 单项选择1.Thank you for _.A. wake me up B. wake up me C. waking up me D. waking me up 2.Danny is very sleepy, his eyes _ slowly.A. close B. closes C. closing D. closed3.Li Pings father works in _ university.A. a B. an C. / D. other4._ book on the desk is Li Pings.A. A B. An C. The D. /5.The mall will _ for 12 hours on Sunday.A. open B. opens C. be open D. opening6.They say theres a new restaurant nearby.Yes, and it _ for no more than a week.A. has been open B. opensB. is opening D. is opened7.Mike, what are doing there?Listen, Mum! Can you hear somebody _ upstairs？A. going B. goesC. go D. to go8. What will you do if it_ tomorrow?Ill stay at home and watch the match on TV.A. rain B. rains B. will rain D. is rainingII. 根据汉语提示，完成句子1.他今天早晨早起写作业。He _ _ _ this morning _ _ his homework.2.他拉开了门。He _ the door _.3.我想知道巴金出生在什么地方。I wonder _ Ba Jin _ _.4.你能听见有人在隔壁唱歌吗？Can you hear _ _ _ the next room?5.你要来一大瓶橘子汁吗？_ you _ _ _ _ _ orange?III. 完形填空There was a woman in Detroit, who had two sons. She was worried about them, especially the younger one, Ben, (1)_he was not doing well in school. Boys in his class made jokes about him because he seemed so (2)_.The mother (3)_ that she would, herself, have to get her sons to do better in school. She told them to go to the Detroit Public Library to read a (4)_ a week and so a report about it for her.One day, in Bens (5)_, the teacher held up a rock and asked if anyone knew it. Ben put up has hand and the teacher let him (6)_. “Why did Ben raise his hand?” they wondered. He (7)_ said anything; what could he possibly want to say?Well, Ben not only (8)_ the rock; he said a lot about it. He named other rocks in its group and even knew (9)_ the teacher had found it. The teacher and the students were (10)_.Ben had learned all this from doing one of his book (11)_.Ben later went on to the (12)_ of his class. When he finished high school, he went to Yale University and at last became one of the best doctors in the United States.After Ben had grown up, he (13)_ something about his mother that he did not know as a (14)_.She, herself, had never learned how to (15)_. ( )1. A. because B. so C. but D. though( )2. A. clever B. hard C. slow D. quick( )3. A. asked B. decided C. forgot D. heard( )4. A. notice B. message C. book D. question( )5. A. class B. room C. office D. lab( )6. A. think B. leave C. stand D. speak( )7. A. always B. even C. quickly D. never( )8. A. found B. played C. knew D. threw( )9. A. whether B. when C. where D. why( )10.A. afraid B. surprised C. worried D. unhappy( )11.A. picture B. exercises C. shops D. reports( )12.A. top B. end C. back D. behind( )13.A. learnt B. remembered C. understood D. guessed( )14.A. doctor B. child C. student D. teacher( )15.A. read B. work C. teach D. slowIV. 阅读理解Most animals only have animals of a different kind for food. But sometimes two kinds of animals come together in a partnership (伙伴关系) which is good for them. You may have noticed some birds on the backs of sheep. This is not because they want a ride, but because they find easy food in the parasites (寄生虫) on sheep. The sheep let the birds do so because they can stop the parasites from troubling them. So though they can do with it by themselves, they can do better together with each other. Sometimes an animal has a plant partner. The relationship develops until the two partners cannot do without each other. This is so in corals of the sea. Inside their bodies they have very small plants, which act as