句子成分与非谓语动词.docVIP

句子成分与非谓语动词

构成篇章的基本单位是句子，每个句子是由词或短语构成的，这些词或短语便是句子成分。包括：主语，谓语，表语，宾语，宾语补足语，定语，状语，同位语，独立成分。

非谓语动词指不能单独作谓语，但同时仍保留动词某些特征（带宾语和状语）的动词形式。无人称和数的变化。包括：todo/doing/done,

=一\*CHINESENUM3一、主语：它是一个句子所叙述的主体，通常位于句首，但在倒装句中除外。祈使句中省略主语you。

n./pron/num./the＋adj./todo/doing/句子均可充当主语。当todo/doing/从句作主语时，往往用形式主语it代替。

1．形式主语

=1\*GB2⑴It’s＋hard/difficult/easy/（un）important/（im）possible/（un）necessary/allright/interesting／appropriate＋forsomebodytodosomething

可转化为：Todosomethingis／was＋adj.／n＋forsomebody

=2\*GB2⑵It’s＋nice/good/kind/wrong/careless/（un）wise/（im）polite/rude/clever/foolish/silly／thoughtful/cruel/brave/honest/lazy/（un）selfish/careful＋ofsomebodytodosomething

可转化为:Somebodyis／was＋adj／n／＋todosomething

It’s＋nouse/useless/notanyuse/nogood/notanygood／fun／enjoyable／tiring／dangerous／expensive／abore／awasteoftime／agoodpleasure＋doingsomething

可转化为:Doingsomethingis／was+…

替代that从句

（1）Itissaidthat… （2）Itiswell-knownthat…

（3）Itisrecordedthat… （4）Itisreportedthat…

（5）Itissuggestedthat… (6)Itisclear／obviousthat…

(7)Itispossible／likelythat…(8)Itissurprisingthat…

(9)Itisbelievedthat…(10)Itisafactthat…

(11)Itisnecessary／importantthat…(12)Itisagoodthing／newsthat…

（13）Itseems／appearsthat…（14）Itmustbepointedoutthat…

（15）Itshouldbenotedthat…（16）Ithasbeenprovedthat…

（17）Ithasworkedoutthat…（18）Ithappenedthat…

（19）Itturnsoutthat…（20）Itstrikesmemostthat…

Honestyisthebestpolicy.

Nobodyexceptyoucanhelpyourself.

Thesickandtheoldneedyourhelp.

Thewoundedshouldbesenttohospitalatonce.

Tobecomeanurseismywish.

Takingenoughexerciseisgoodforyourhealth.

Thatheforgottotellmethetimeforthemeetingcausedalotoftrouble.

Whoisthemanstandingoverther