一全文逐句语法解读
本课围绕 词不定式作宾语，重点是 want sb. to do 与 tell sb. to do两个结构，以及祈使句在布置工作时的用法。
¶ 1 · 动词不定式作宾语补足语（句 4、5、14）
| 句子 | 语法点 |
|---|
| I want her to come to my office. | 不定式 want sb. to do = 想要某人做某事 |
| Tell her to come at once. | tell sb. to do = 告诉某人做某事 |
| I want you to type it again. | 不定式作宾语补足语，说明宾语要做的动作 |
¶ 2 · 不定式作宾语（句 2、6、9）
| 句子 | 语法点 |
|---|
| Do you want to speak to her? | want to do：不定式作 want 的宾语 |
| Did you want to see me? | 疑问句与一般过去时中同样用 to do |
| Can you tell me? | can + 动词原形，表请求或能力 |
¶ 3 · 拼写与书信（句 8、12、13）
| 句子 | 语法点 |
|---|
| How do you spell 'intelligent'? | 拼写用 spell；被引单词用引号标出 |
| You've typed it with only one 'L'. | 单个字母用大写并加引号 |
| This letter's full of mistakes. | be full of = 充满，全是 |
二固定搭配与重点词组
| 短语 | 用法与例句 |
|---|
| want sb. to do sth. | 想要某人做某事。I want her to come to my office. |
| tell sb. to do sth. | 告诉某人做某事。Tell her to come at once. |
| speak to sb. | 跟某人说话。 |
| come at once | 马上来。 |
| be full of | 充满，全是。This letter's full of mistakes. |
| a little present | 一件小礼物。 |
三语法核心总结
- want / tell sb. to do sth.：不定式作宾语补足语，说明宾语要做的动作。
- 本课用动词不定式作宾语的例句还有：Do you want to speak to her? / Did you want to see me?
- 被引用的单词或字母用引号标出，如 'intelligent'、'L'。
- 本课生词 5 个全部嵌入课文句子，无遗漏。