四年级英语上册Unit 5《Safety》Let's Check
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四年级英语上册Unit 5《Safety》Let's Check Read,number and write. There are many people in the street. Two boys are running.A car is coming from behind.It is very dangerous!A girl is riding a bike and talking on the phone. It is not safe.A young man is waiting for the green light.That is safe. 在街道上有很多人。两个男孩正在跑。 一辆小汽车从后面过来了。非常危险！一个 女孩正在骑自行车并打电话。它是不安全的。 一个年轻人正在等待红绿灯。那是安全的。 Many children are playing in the park. Some are playing football and some are jumping rope.Some boys are swimming in the lake.That is dangerous. 许多孩子正在公园里玩。一些正在踢足球， 一些正在跳绳。一些男孩正在湖里游泳。 那是危险的。 单元重点归纳 本单元重点学习与安全有关的祈使句。 现将本单元主要句型及相关知识归纳如下： climb on the window ledge爬窗台 play with fire玩火 Be careful！当心！ run down the stairs跑下楼梯 一、习惯搭配/短语 climb on the window ledge爬窗台 play with fire玩火 Be careful！当心！ run down the stairs跑下楼梯 wait for等待 green light绿灯 use the sidewalk使用人行道 climb the tree爬树 play football踢足球 in the street在街道上 in the playground在操场上 safety rules安全规则 ride a bike骑自行车 talk on the phone打电话 jump rope跳绳 throw things out of the window往窗外扔东西 open the door for a stranger给陌生人开门 in the living room在客厅里 二、惯用表达式 It's dangerous！危险！ OK!好的！ Ouch！哎呦！ Watch out！小心！ 三、公式化句型 建议某人做某事的句型 Please+动词（短语）原形（+其他）.请... wait for the green light等待绿灯， use the sidewalk使用人行道... 单项选择。 （）Please_the green light. A.look B.looks C.wait for （）The light is_.Please go. A.red B.green C.stop （）Don't run_the stairs. A.over B.before C.down （）I am_a bad day! A.has B.have C.having （）Andy is throwing something_of the window. A.in B.out C.at
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