进阶拼写规则

能够运用五至六年级的多种拼写规则拼写单词：在 -fer 后加后缀时，若重音仍在 -fer 上则双写 r（如 referring，但 reference 不双写）；用连字符连接前缀和词根（如 co-ordinate、re-enter）；字母 c 之后的 /iː/ 音拼作 ei（如 receive、ceiling）；字母组合 ough 可以表示不同发音（如 though、through、thought、thorough、plough）。

Spell words using assorted Y5-6 conventions: doubling after -fer when the stress remains (referring but reference), using hyphens to join prefixes to root words (co-ordinate, re-enter), the /iː/ sound spelt ei after c (receive, ceiling), and the letter string ough representing different sounds (though, through, thought, thorough, plough)

学习证据 / Evidence

• 应用 -fer 双写规则：当重音落在 -fer 上时，双写 r（referring、preferred、transferred）；当重音转移时，不双写（reference、preference）。
• 正确使用连字符：当前缀末尾字母与词根首字母相同时（re-enter、co-own），或为避免歧义时（re-cover 与 recover）。
• 识别 ough 的多种发音，并据此朗读和拼写含有 ough 的单词：/oʊ/（though）、/uː/（through）、/ɔː/（thought）、/ʌf/（rough）、/aʊ/（plough）。

• Apply the -fer doubling rule: double the r when the syllable is stressed (referring, preferred, transferred) but not when stress shifts (reference, preference)
• Use hyphens correctly when a prefix ends with the same letter the root begins with (re-enter, co-own) or to avoid ambiguity (re-cover vs recover)
• Read and spell words containing ough by recognising its multiple pronunciations: /oʊ/ (though), /uː/ (through), /ɔː/ (thought), /ʌf/ (rough), /aʊ/ (plough)

评估问题 / Assessment

{{name}} 能否正确拼写像 receive、though 或 co-ordinate 这样的易错单词，并且知道何时使用连字符、何时在 c 后面使用 -ei 拼写？

Can {{name}} correctly spell tricky words like "receive," "though," or "co-ordinate," including knowing when to use a hyphen or the "-ei" pattern after "c"?