高中英語不定式用法

1. 求高中英語選修七一單元課文（如圖）中的所以不定式用法總結，只要分類標注就行，在線等，急

1. Unfortunately, the doctors don't know how to make me better, but I am very outgoing and have learned to adapt to my disability.
know how to make :不定式和連接副詞how一道構成賓語。
have learned to adapt：不定式作賓語。
2. I used to climb trees, swim and play football.
used to climb：不定式與動詞used共同構成謂語。
3. Then I started to get weaker and weaker.
started to get：不定式作賓語。
4. Even after all that, no one could give my disease a name and it is difficult to know what the future holds.
it is difficult to know：不定式作狀語，be+adj.+to do。
5. Sometimes, too, I was too weak to go toschool so my ecation suffered.
too weak to go :不定式在too...to...的結構里作狀語。
6. My ambition is to work for a firm thatdevelops computer software when I grow up.
ambition is to work：不定式作表語。
7. Last year I invented…and abig company has decided to buy it from me.
has decided to buy：不定式作賓語。
8. I also have to do a lot of work, especially if I have been away for a while.
have to do：不定式與have一道構成謂語。
9. Just accept them for who they are, and give them encouragement to live as rich and full a life as you do.
encouragement to live：不定式作定語。
以上是文章中含不定式的句子的分析。

2. 急！！在線等！高中英語不懂點（一）不定式

A不定式to的省略只能在一些特別的動詞搭配下使用。常見的有help sb (to) do sth make sb (to) do sth let sb (to) do sth keep sb (to) do sth 這些動詞常常省略不定式to
B不定式作賓語都是充當名詞，也就是當你找出主語和謂語，那麼剩下的就是賓語。出現了不定式，肯定是賓語。如果句中含有賓語，那麼不定式充當賓語補足語
CHe is always the first to come to school. {He主語 is謂語 the first to 賓語補足語（就是說他第幾個到的，用來修飾） to come to school，賓語）他總是第一個來到學校的
He is always the first one who come to school. {成分屬於定語從句，who 引導的定語從句修飾one 也就是說 這個人是怎麼樣的 who以前的是一個典型的簡單句，與後面構成復合句}
D have some firends to invite over{先來分析下，I 主語 have 謂語 some friends 賓語 已經有賓語了，那麼to 的不定式充當賓語補足語}
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