当空格后的名词、代词或动名词不是作主语、表语，也不是作动词的宾语时，填介词。具体填什么介词，由介词与该名词的搭配及其意义来决定，也可能是由动词或谓语与介词的句式搭配来决定。具体解题技巧如下： 第一步：若空格后是名词、代词、动名词或what从句，且他们不是作主语或作动词的宾语时，很可能就是填介词。 第二步：根据具体的语境或空格所在的句子意思来确定填哪个介词。 before在(时、空)之前 across 横过、在……上 till 直到…… like 像…… after在(时、空)之后 through 在……中穿过 for 表原因、目的 to 表方向 above在……上面 by 在……旁边，乘船、车等 behind在……后面 of 表所属关系 over 在……正上方 with 表伴随(具有) beside 在……旁 around 在……周围 under 在……正下方 at、in、on表时间、地点 near附近…… up向上 on 在……表面 between表在二者之间 along沿着…… down向下 in 在……里面 among表在三者之间 from 来自…… off 远 as作为 beyond超出……范围 toward 朝、向…… 1.【2019·全国Ⅰ卷】Modern methods _____ tracking polar bear populations have been employed only since the mid-1980s. 2.【2019·全国III卷】We were first greeted with the barking by a pack _____ dogs, seven to be exact. 3.【2019·浙江卷】The answer _____ this question is not clear. 4.【2017·全国I I卷】It ran for just under seven kilometers and allowed people to avoid terrible crowds on the roads above as they travelled to and ____ work. 5.【2018·全国III卷】I was searching _____ these three western lowland gorillas I'd been observing. 6.【2018·全国Ⅰ卷】The review says it is more effective at lengthening life _____ walking, cycling or swimming. 7.【2018?浙江学考】One cup of coffee _____ the late afternoon or evening will cause them to stay awake almost all night. 8.【2018?浙江高考】 If you are not going to suffer this problem, then I suggest that the next time you go to your mum’s home _____ dinner, get a few cooking tips from her. 9. Some senior high schools offer courses ____ time management. 10．She graduated _____out school last year is about to go to college. 11．It’s a fantastic opportunity ____new students to get to know the school and the other students. 12．How did you deal ____ new challenges? 13．____ a member of the school volleyball team, I wasn’t selected for the end-of-year competition. passage1 体裁 主题 字数 建议用时 说明文 火星上的未来生活 117字 7分钟 【2019年江西师范大学附属中学高三三模试卷】 The Future Life on Mars Compared with the life we___1___ (live) on the earth now, the future life on Mars will be ___2___ (total) different. Firstly, without pollution on Mars, people will be able to drink cleaner water___3___breathe fresher air, so they will be___4___ (health).The food on Mars will be different from___5___food now. People will just take___6___ (pill) and drink man-made juice instead of eating bread and meat. Secondly, people will travel back to the earth or to other planets for sightseeing by spaceship. Additionally, there will be no___7___ (fix) school and classrooms. Children will just fly to___8___classroom___9___the school spaceships. And people won’t work in factories or compani ... ...
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