(
课件网) Unit 4 Inventions Listening What are they What can we do with them Part I Pre-Listening funny inventions advertisement What do you think of these inventions dust keep…off at the same time n. 灰尘；尘土 p.54 使……不接近 p.54 同时 p.54 短 语 收 藏 夹（Listening） 1. keep off 使……不接近 请把脚从沙发上移开，那样不礼貌。 Please keep your feet off the sofa, it's not polite. 勿踏草地。 Keep off the grass. Notes (Listening) 2. dust n. 灰尘；尘土 dustbin 垃圾箱 dust 用作动词意思是“掸去灰尘”。后接粉状物质时，还可表示“把……撒在……上”。 dust 用作及物动词时，接名词、代词作宾语。 镜子被蒙上了灰尘。 The mirror is covered with dust. 我们必须每天掸去灰尘。 We have to dust every day. 3. at the same time 同时 我不能同时听你们两个人一起说话。请一个一个说。 I cannot listen to both of you at the same time. Please talk one after another. 我们今天早上同时到学校。 We arrived at school at the same time. A. Listen to advertisements for four inventions and complete their names. Write one word in each blank. _____ For Shoes Cleaner Cat _____ _____ Telephone _____ Glasses Funny inventions Umbrellas Brushes Exercise Two-way Part II While-Listening B. Listen to the recording again and circle the correct answers. 1. The first invention can _____. A. make your shoes more beautiful B. keep the dust off your shoes C. keep the rain off your feet 2. You buy the second invention to _____. A. keep your cat's feet warm B. keep your cat's feet clean C. help you clean the floor 3. If you buy this telephone, you will _____. A. talk more B. talk less C talk happily 4. With this pair of glasses, you _____. A. can cook behind and in front of you at the same time B. can see things more clearly C. will look cool 1. When it rains, do your shoes get wet Of course, they do! But you can buy these clever Umbrellas For Shoes. They keep the rain off your feet. 2. Do you have to clean the floor at home Perhaps your cat can do a better job than you. Buy these Cleaner Cat Brushes. Then you can sit back and relax! 3. Do you talk too long on the phone Most people do! Save time — buy the Exercise Telephone! It weighs five kilograms. Then your calls will be less than five minutes long. 4. Do your friends sometimes come up behind you and make you jump Do cars come around the corner when you try to cross the road Well, it won't be a problem if you have Two-Way Glasses. You can look at things behind and in front of you an the same time. Tapescript Part III Post-Listening Hats for passengers Now you can sleep while you're travelling! The suction cup(吸盘) on the back keeps the passenger's head in place, while a message on the front asks other passengers, "Could you please wake me up when I reach the stop printed below Many thanks." Where are your biscuits The biscuits are in base of the cup. In this way they can be kept warm. Funny Inventions Automatic (自动) ice cream cone For the lazy, just stick out your tongue and enjoy. Put ice crea ... ...
