技巧点拨

Step 1：分析句子结构（判断用谓语还是非谓语动词）

原则“一连二谓” 即谓语数量 = 连词数量 + 1

Step 2：若所给动词充当句子中的谓语，则考虑时态或者语态；

Step 3：若句子中已经具备谓语，需要填非谓语动词形式，根据以下思维导图分析：

习题-Exercises

一、时态

KEYS: 1. has planted 2. were 3. lay 4. will quit 5. are

6. costs 7. talked 8. are wearing 9. broke 10. results

二、语态

KEYS: 1. is asked 2. were destroyed 3. was considered 4. is regarded 5. was fired

三、主谓一致

KEYS: 1. is regarded 2. was 3. was given 4. are being washed 5. does
6. are/is 7. deserves 8. is introducing 9. has been tried 10. were

四、非谓语

KEYS: 1. becoming 2. to break 3. using 4. to plant 5. visiting
6. introducing 7. stuck 8. to make 9. swept 10. to stay

KEYS：1. to track 2. known 3. dating; stored 4. Inspired 5. to entertain;

6. to feed 7. played 8. to run 9. letting 10. combining

语法填空-动词题“谓语”&“非谓语”最先出现在Clarissa Study。

在英语句子的简单句中，我们可以遵循“主语+谓语+非谓语”去分析，一个简单句只有一个谓语，后面再出现动词就是非谓语。谓语考察“时态和语态”，非谓语考察“动词形式”，不定式to do(包括省略to的不定式)、动名词doing、现在分词doing和过去分词done，因为动名词和现在分词形式一样，因此可归纳为，只考察“to do/do/doing/done” 4个结构。

非谓语详解

不定式to do的用法：表目的、表将来。表示将要发生或计划要发生的动作，也可以作为目的状语、结果状语和表语等。例如：

I want to study abroad next year.（我明年想要出国留学。）
She went to the supermarket to buy some groceries.（她去了超市买了些食品杂货。）
His dream is to become a successful businessman.（他的梦想是成为一个成功的商人。）

动名词doing的用法：具有名词的性质，因此在句中可以充当主语、表语、宾语、定语，但是不能充当状语。例如：

I enjoy swimming in the sea.（我喜欢在海里游泳。）
Reading books is good for your mental health.（读书对心理健康有好处。）
She apologized for arriving late.（她为迟到道歉。）

现在分词doing：表主动、表进行。现在分词表示正在进行的动作或状态，它通常被用作一个形容词，可以在句子中作定语、表语等。现在分词表示的是一个正在进行的动作或状态，相当于中文中的“正在进行的”。它们可以作为形容词、状语、介词短语的补语等。例如：

The girl crying in the corner is my sister.（在角落哭泣的那个女孩是我妹妹。）

过去分词done：表被动、已完成。表示完成的动作或状态，它们也可以作为形容词、状语、介词短语的补语等。例如：
The book written by Hemingway is a classic.（海明威写的书是经典之作。）

中学常考-非谓语mind map梳理

to do/ doing 易错短语辨析

习题-Exercise

Fill in the blanks with the appropriate form of the verb in parentheses.

    I prefer _____________ (do) my own laundry instead of taking it to the laundromat.
    答案：doing

    She promised _____________ (finish) her homework before going out with friends.
    答案：to finish

    The children enjoy _____________ (play) in the park after school.
    答案：playing

    He was asked _____________ (give) a speech at the conference next month.
    答案：to give

    Have you ever tried _____________ (ski) before?
    答案：skiing

    She regrets _____________ (not study) harder for the exam.
    答案：not studying

    After _____________ (work) all day, I just want to relax and watch TV.
    答案：working

    He admitted _____________ (cheat) on the test and was given a failing grade.
    答案：cheating

    She needs _____________ (buy) some groceries on her way home from work.
    答案：to buy

    The students are excited about _____________ (finish) the school year and starting summer vacation.
    答案：finishing

非谓语梳理最先出现在Clarissa Study。