Bike— Part 1 採点レポート

提案: 回答需要时态和细节更准确。首先要用过去时（I had），然后补充一两句具体信息以丰富内容，例如什么时候、谁送的、经常骑到哪里。避免只有简短回答，这样无法展示语言能力。

例: Yes, I had a bike when I was a child. It was a small blue bicycle that my parents bought for me on my eighth birthday, and I used to ride it to school and around the neighborhood almost every day.

提案: 回答需更清晰、有逻辑并使用连词。避免重复短语（I think, I think），注意时态一致，数字和比较要表达明确（例如“in the past few years”），并给出具体原因与例子。句子不应过长且要分成最多五句。

例: Yes, bicycles have become more popular in my country in recent years. One reason is that cities have reduced car traffic in some areas and improved bike lanes. As a result, more people choose bikes for short trips to parks, shops and work. For example, many families now ride to the supermarket instead of driving.

× Yes, I have.

✓ Yes, I did.

原句使用現在完成式“Yes, I have.” 回答過去是否有自行車的問題不恰當。題目為過去時間（"when you were a child"），應使用過去式回答。建議用簡單過去"Yes, I did."或更完整"Yes, I had a bike when I was a child." 以符合時態並更清楚表達。

× I think, I think in the past few years it is popular because when 20/20/10 on the street is less car and more bicycle, so when people go to the park, go to the supermarket.

✓ I think that in the past few years bicycles have become popular because there are fewer cars and more bicycles on the street, so people go to the park and the supermarket by bike.

原句存在多處時態與結構問題： 1) 開頭重複“I think, I think”屬冗餘，保留一次即可。 2) 表示從過去到現在的變化應用現在完成時，使用"have become"比單純現在時更合適；這裡也可用現在式視語境，但句中原用"it is popular"不精確且主語不明。 3) "when 20/20/10 on the street is less car and more bicycle" 句子結構混亂且單複數錯誤，應改為"there are fewer cars and more bicycles on the street"（使用there be 結構與比較級fewer搭配可數名詞複數cars）。 4) 最後的片語"so when people go to the park, go to the supermarket" 省略了工具或方式，應補充"by bike"或合併為"so people go to the park and the supermarket by bike." 總結建議：注意時態一致性（過去到現在的變化用現在完成或現在時視語境）、使用正確的there be 結構與可數名詞複數形式，避免重複短語並明確表達方式（例如 by bike）。