假設(shè)你是星光中學(xué)的李華，將參加主題為“Let's Ride Bicycles”的英語演講比賽。請撰寫一份演講稿，主要內(nèi)容包括：0Qo答案圈

1．目前汽車帶來的空氣污染和交通堵塞等問題；0Qo答案圈

2．騎自行車的益處，如節(jié)能環(huán)保、有利健康等。0Qo答案圈

參考詞匯：低碳生活(low?carbon life)；節(jié)能(energy saving)0Qo答案圈

注意：1.詞數(shù)：120詞左右；0Qo答案圈

2．演講稿開頭和結(jié)尾已給出，不計入總詞數(shù)。0Qo答案圈

Good morning, everyone，0Qo答案圈

I am Li Hua from Xingguang Middle School. The topic of my speech is “Let's Ride Bicycles.”0Qo答案圈

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Thank you！0Qo答案圈

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參考范文：0Qo答案圈

Good morning，everyone，0Qo答案圈

I am Li Hua from Xingguang Middle School. The topic of my speech is “Let's Ride Bicycles”．0Qo答案圈

As is known to all，with the improvement of people's living standards，cars have become a popular means of transport，bringing great convenience to our life. However，they have also caused some problems such as air pollution and traffic jams.0Qo答案圈

How can we solve the problems then？As far as I'm concerned，riding bicycles is a good solution. For one thing，bicycles don't need any petrol and they are energy?saving. For another，bicycles are environmentally friendly because they won't give off waste gas. What's more，riding bicycles is a good way for us to exercise and it is beneficial to our health.0Qo答案圈

Therefore，let's take the responsibility to build up a low?carbon city by riding bicycles. Come on and join us!0Qo答案圈

Thank you！0Qo答案圈