北京新東方泡泡少兒教師教你開頭與結(jié)尾：

開頭句子： as we know, we students are very tired because of study.

just as the saying goes: “every coin has its two sides”,television has both advantages and disadvantages.

正像諺語所說：“任何硬幣都有兩面”，電視即有優(yōu)點(diǎn)也有缺點(diǎn)。

the problem of ..is important/serious/..to us. now let me talk something about it.

結(jié)尾句子：in a word,i think i will have a good time in …

                   i believe everything will be better in the fulture.

                    i am sure the world must be better if we all give our love to others./if we all make a contribution to it.

let us do it hard/try our best to do it.