Unit 2 Safety 重点词汇变形及专项巩固训练（含答案）北师大版八年级英语上册

北师大版八年级英语上册 Unit 2 Safety 词汇变形及专项巩固训练 满分：120分 一、重点单词词性转换（ 每题1分，共20分） safe → 名词（安全）_____ danger → 形容词（危险的）_____ care → 形容词（小心的）_____ care → 形容词（粗心的）_____ harm → 形容词（有害的）_____ protect → 名词（保护）_____ warn → 名词（警告）_____ electric → 名词（电；电力）_____ burn → 过去式/过去分词 _____ hurt → 过去式/过去分词 _____ follow → 名词（追随者）_____ rule → 复数形式 _____ accident → 复数形式 _____ fire → 名词（消防员）_____ help → 形容词（有帮助的）_____ careful → 副词 _____ dangerous → 副词 _____ quick → 副词（迅速地）_____ emergency → 复数形式 _____ avoid → 动名词/现在分词 _____ 二、用括号内所给单词的正确形式填空（ 每题1分，共30分） We must pay attention to road _____ (safe) when going out. Swimming in the deep river alone is very _____ (danger). Be _____ (care) when you use knives in the kitchen. A _____ (careless) driver may cause serious traffic accidents. Smoking is _____ (harm) to our health. We should give it up. We need to take measures to _____ (protection) ourselves from danger. The teacher _____ (warn) us not to run in the hallway yesterday. It’s dangerous to play with _____ (electric) without adult supervision. He _____ (burn) his hand when he touched the hot pot last week. She _____ (hurt) her leg in a bike accident this morning. Everyone should _____ (follow) the safety rules in public places. There are many strict _____ (rule) in the chemistry lab. How many traffic _____ (accident) happened on this road last year The _____ (fireman) are working hard to put out the big fire. My classmates are always _____ (help) when I meet safety problems. Please cross the street _____ (careful) when the light is green. The little boy ran _____ (dangerous) across the busy road. We should act _____ (quick) when we meet emergency situations. The hospital has prepared for different kinds of _____ (emergency). You’d better _____ (avoid) going out alone at night. Staying at home is _____ (safe) than going out during a thunderstorm. The sign _____ (warn) people not to swim in the lake every year. _____ (protect) children from harm is every adult’s responsibility. He tried his best _____ (avoid) making mistakes in the safety test. The _____ (harm) chemicals should be kept in locked cabinets. They are learning how to give _____ (one) aid to the injured. The old building is in _____ (dangerous) of falling down. She speaks _____ (slow) and clearly to explain the safety steps. The _____ (safe) of the students is the school’s top priority. We mustn’t touch the _____ (burn) wood after the fire. 三、根据首字母提示完成单词填空（ 每题1分，共30分） It’s important to keep s_____ when we take part in outdoor activities. Don’t go near the river—it’s very d_____ for small children. Be c_____ with the scissors, or you may cut your fingers. A c_____ worker often makes mistakes in safety checks. Smoking is h_____ to your lungs and heart. We should p_____ our eyes from ... ...