Bike— Part 1 Báo cáo

Gợi ý: 首先，回答要直接且时态正确；避免与问题无关的词（如“bag”），并减少填充词（umm, uh）。结构上应先给出直接回答，然后用一两句具体细节支持，注意动词时态一致（过去时）。可以用更自然的表达描述学习骑车的经历，并加入连接词使逻辑更顺畅。

Ví dụ: No, I didn't have my own bike as a child. My father borrowed my cousin's bike to teach me, but I found it difficult to balance and kept falling. After a few lessons I improved a little, but I didn't become confident enough to ride on my own.

Gợi ý: 回答要先给出总体立场，然后用具体例子和连词支持观点。减少语气词并注意发音或词形使用（例如 “scan the code” 或 “unlock the bike” 而非 “gain the code”），以及形容词用法（“inexpensive”而非“in efficient”）。可以提到使用方便、价格低、覆盖范围广等具体细节。

Ví dụ: Yes, bikes are very popular in China. Shared bikes are everywhere and you can unlock one by scanning a QR code, which is very convenient. They are also cheap — for example, a thirty-minute ride often costs only about 1.5 yuan, so many people use them for short trips.

× No, I don't have a bag.

✓ No, I didn't have one.

学生在回答关于过去（"when you were a child"）的问题时用的是现在时的否定句 “I don't have a bag”，且代词不明确（bag 与前文无关）。应使用过去时并用不定代词 one 指代前文提到的物品。建议：遇到过去的经历问题时，把动词改为过去时，并使用合适的代词。

× When I was a kid, umm, I remember my father borrowed my cousin's bike to teach me how to ride, but I found it very hard for me, uh, because I can't keep my balance all the time, so I always felt down.

✓ When I was a kid, I remember my father borrowing my cousin's bike to teach me how to ride, but I found it very hard because I couldn't keep my balance, so I often fell down.

句子中多处时态和动词形式不一致： - “borrowed” 与动词 remember 搭配时应使用动名词形式 borrowing（Grammar type 8 与 5 关联，但按列表仅修正过去时问题），原句在过去叙述中混入现在时“can't”和不自然的表达“always felt down”。 - 将 “can't” 改为过去时否定“couldn't”；将 “always felt down” 改为更自然的过去习惯表达 “often fell down”。 建议：回忆过去事情时保持过去时一致；在动词 remember 后若想表达“记得做某事”，用动名词（remember doing）；描述习惯性过去动作用 often / usually + 过去式。

× Do you think bikes are popular in your country? Student: Of course, you can see at the share bike everywhere in China, you just gain the code and you can take a ride, umm and half hour just take uh, 1.5 yuan is so in efficient and uh real bargain.

✓ Of course. You can see shared bikes everywhere in China. You just scan the code and you can take a ride. Half an hour costs 1.5 yuan, which is very economical and a real bargain.

原句存在现在时使用与词汇搭配问题： - “share bike” 应为形容词 + 名词顺序的复合名词 “shared bikes”。 - “see at the share bike everywhere” 语序错误，应为 “see shared bikes everywhere”。 - “gain the code” 用词错误，应为 “scan the code” 或 “enter the code”。 - 关于费用表达，用现在时说明常态是可以的，但原句“half hour just take uh, 1.5 yuan is so in efficient and uh real bargain” 语序混乱且 “in efficient” 错用，应为 “economical” 或 “efficient” 但常用 “economical”。 建议：描述常态事实可用一般现在时，注意名词短语顺序与固定搭配（e.g., shared bikes, scan the code, costs 1.5 yuan）。