江苏省丹徒区世业实验学校九年级英语下册 Unit 4 Life on Mars Grammar导学案（无答案）（新版）牛津版.doc

life on mars班级_ 姓名_ 学号_【学习目标】知识点词汇：单词见词汇表p82；词组见课前预习翻译词组。句型：it takes mars about two earth years to circle around the sun once. are scientists in agreement that living on mars would be possible for humans in the future?do scientists agree about the possibility of living on mars?重难点a. rewrite some adverbial clause in simple sentences with prepositional phrases.1). she started to learn drawing when she was seven.(变成简单句)she started to learn drawing .2). he couldnt go to the party because he had too much homework.he couldnt go to the party .3). he cant solve this problem if he has no help.he cant solve this problem .4). the boy cant come to school because he is ill.the boy cant come to school .2.rewrite some defining relative clauses with prepositional phrases.1)i am sure that the concert tickets will be expensive.i am sure the high price for the concert tickets.2) the photos remind me that i travelled to the uk five years ago.the photos remind me my trip to the uk five years ago.3.rewrite some object clauses in simple sentences with prepositional phrases.1).here comes a tall man which has a book under his arm.here comes a tall man .2).on mars you might see people who wear special boots.on mars you might see people .【课前预习】读一读预习课文，读读p56-58页的句子。找一找翻译词组1. 地球上的人口_ 2. 飞行员执照 _ 3. 飘浮在太空中_ 4. 第一个进入太空的人_ 5. 和相似_ 6. 背着氧气罐_ 7. 由于低重力_ 8. 如果没有特殊的靴子_9. 顺便说一下_ 10.迅速上升_ 试一试1.火星绕太阳一次要花两个地球年。it takes mars about two_ _ to _ around the sun _.2.你能否告诉我重力在火星上对于人类是否是个问题？can you tell me _ the low _ on mars is a _ for humans or not?3.在比地球空气稀薄很多的星球上呼吸是一件很困难的事。it is difficult to _ on a planet with much_ air than _ on the earth.4.这个问题可能会通过建设室内运动场而解决。maybe this problem could be solved _ _ _ playgrounds.【课堂活动】1.revise three kinds of clauses .2.change them in to simple sentences with prepositional phrases.3.complete the exercise on p56-p58.【学习检测】一改写句子1. i cant work out the maths problem if you dont help me.i cant work out the maths problem .2. if i dont have a rest, i cant walk further.i cant walk further .3. he could not go to the party because he had much homework to do .he could not go to the party .4.are you certain that tom is worrying the easy exam?are you certain .5.i prefer to stay on a hotel room which has a sea view.i prefer to stay on a hotel room .6.the man who wears a black jacket is my uncle.the man is my uncle.二、单项选择( )1. his cousin went abroad at_ age of eighteen.a. a b. an c. the d. /( )2. -did you go to the farm to visit your grandparents yesterday?- no, we didnt. it was put off _ an unexpected guest.a. instead of b. because of c. as for d. across from( )3. dont go to school _ breakfast. its a bad habit.a. after b. with c. without d. until( )4. - the song _ the old days and the love of family.- sure. its my favorite song.a. helps me out b. reminds us of c. lets us down d. regards