Unit2SectionⅤListeningandSpeakingWriting资料.ppt

返回 Unit 2 Working the land Section Ⅴ　Listening and Speaking Writing 　　 Listening Speaking Writing Listen to the tape(Page 15)and finish the following exercises. Ⅰ.Choose the best answer to each question. 1．Using too much chemical fertilizer will make vegetables ________. A．not ripe　　　　B．empty　　　C．nutritious 2．According to the text，the fruit and vegetables we eat today arent as ________ as the ones our grandparents ate. A．ripe B．green C．nutritious 3．What do these chemical fertilizers do to the soil? A．They kill off only the bad things in the ground. B．They kill off only the good things in the ground. C．They make the ground not rich in vitamins and minerals any more. 答案：1～3　BCC Ⅱ.Listen to the tape again and fill in the blanks. 1．This article says this can happen sometimes with vegetables like , carrots and pumpkins. The chemical makes the vegetables grow fast to look big and beautiful, but theyre empty ! 2．Ive that sometimes my mum buys carrots from the supermarket that have big down the centre. cucumbers inside noticed holes fertilizer 3．The problem is that they arent enough! All these chemical fertilizers — they kill off both the bad and the good things in the ground. 4．If our fruit and vegetables were grown with chemical fertilizers, they might look healthy, but arent really healthy. I guess weve got to using so many chemical fertilizers to grow our food! healthy probably stop Ⅰ.翻译下列习语并背诵 劝说 1．我宁可以半价买这些东西。 2．如果我有一个机会，我将选择有机蔬菜。 3．如果能够支付得起，我更愿意买好的食品。 Id rather buy these with half the price. If I have a choice Ill choose organic vegetables. Id prefer to buy good food if I can afford it. 4．这很值得，因为你的孩子会更健康。 5．很遗憾它太贵了。 6．优点是它们是绿色食品。 7．这些蔬菜有什么优点？ 8．它贵一些但是在种植过程中没有使用化学肥料。 This is good value because youll have healthier children. Its a great pity that it is too expensive. The advantage is that they are g