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课件网) Unit 2 1.I was trying to pick it up when it bit me again. 我正试图捡起它，突然它（蛇）又咬了我一口。 （1）此句强调“蛇又咬了我一口”这个动作发生的突然性。when前后两部分的时态：前面用过去进行时，表示一个动作正在进行；后面用一般过去时，表示另一个动作突然发生了。例如： They were working in the fields when it began to rain. 他们正在田里干活，突然下起雨来了。 （2）pick up意为“捡起；接（人）”，是“动词+副词”型短语。例如： There is litter on the ground. Please pick it up.地上有垃圾，请把它捡起来。 Would you please pick up the litter 请你把垃圾捡起来好吗？ 2.I threw it across the kitchen, and it landed on a table. 我把它扔向厨房的另一边，它掉在桌子上了。 【辨析】across与through 单词 意义及用法 例句 across 表示从水平面“横穿” They ran straight across the road.他们径直跑过了马路。 through 表示在立体空间的中间“穿过” They walk slowly through the woods.他们缓步穿过树林。 3.As he was lying there in great pain, Henry suddenly remembered the photo.当他忍着巨大的疼痛躺在那里的时候，亨利突然想起了那张照片。 as意思为“当……的时候”，引导时间状语从句，主句是Henry suddenly remembered the photo，从句是as he was lying there in great pain。例如： As I was looking for it, the landlord came in. 当我正在寻找它时，房东走了进来。 4.As soon as they learnt what kind of snake bit him, they gave Henry the right medicine, and he left hospital the next day. 他们一知道是哪种蛇咬了他，就给亨利开了合适的药，然后第二天他就离开了医院。 本句为as soon as“一……就……”引导的时间状语从句，主句是they gave Henry the right medicine，从句是as soon as they learnt what kind of snake bit him，该从句中的what kind of snake bit him是宾语从句，作动词learnt的宾语。 基础达标 一、单项选择。 1.When she heard the good news, a smile _____ on her face.( ) B A.appears B.appeared C.came 2.She stopped talking _____ her mother came into the room. ( ) A A.as soon as B.unless C.though 3.There is a piece of paper on the ground. Would you please _____ ( ) A A.pick it up B.pick up it C.pick them up 4.My mother suggests _____ out for a picnic at the weekend if the weather is fine.( ) B A.to go B.going C.go 5.We must be careful when walking _____ the street. ( ) C A.through B.over C.across 6.I _____ a shower when you called me last night.( ) B A.was working B.was taking C.was following 二、根据句意及中文提示写出正确的单词。 1.It’s too hot in summer. Put the meat into the _____（冰箱） or it will go bad soon. fridge 2.Take the _____（药） three times a day, and you will soon be OK. medicine 3.Don’t be afraid. The dog is friendly and it won’t _____（咬） you. bite 4.My little brother ____（躲藏） behind the door, so I didn’t find him at first. hid 5.Henry _____（扔） the snake across the kitchen and then it landed on a table. threw 三、用括号中所给单词的正确形式填空。 1.He tried _____（move） the sofa by himself, but he failed. It was too heavy. to move 2.The weather gets _____（bad） today than yesterday. worse 3.A few days _____（early）, he ... ...
