拼写缩略形式
Spelling Contracted Forms
正确拼写缩略形式，把省略字母的位置标上撇号（如 can't、didn't、I'll、it's 等）。
Spell contracted forms correctly by placing the apostrophe where letters are omitted (can't, didn't, I'll, it's, etc.)
学习证据 / Evidence
- 能写出“can't”表示“cannot”，写出“didn't”表示“did not”，并正确放置撇号。
- 能在句子中区分“it's”（it is）和“its”（所有格）。
- 能把缩略形式还原为完整形式，并说明省略了哪些字母。
- Write 'can't' for 'cannot', 'didn't' for 'did not' with apostrophe correctly placed
- Distinguish 'it's' (it is) from 'its' (possessive) in a sentence
- Expand a contraction back to its full form and explain which letters are missing
评估问题 / Assessment
当{{name}}写像“can't”或“didn't”这样的缩略形式时，他们是否把撇号放在正确的位置，以表示哪些字母被省略了？
When {{name}} writes a short form like "can't" or "didn't," do they put the apostrophe in the right place to show where letters are missing?