選修七 1.1《Unit 1　Grammar》學習培訓課件

1、新課標人教版課件系列高中英語選修(模塊）7-1.1GrammarThe infinitive在句中的成分1. To obey the laws is important.2. My wish is to be a doctor.3. I want to do it myself.4. We think it important to obey the laws.5. He has a lot of homework to do.6. He came to help me with my maths.7. We allow you to enter the hall.在句中的成分主語 有時it作

2、形式主語真正的主語是不定式It is important to obey the laws.表語 一般緊跟在系動詞be, seem, remain, appear, get等的后面賓語 不定式用在及物動詞的后面 例如 agree, ask, decide, happen, promise等等。賓語， it為形式賓語，真正的賓語為不定式在句中的成分定語。不定式所修飾的名詞或者代詞和不定式形成動賓或者主謂關(guān)系A(chǔ) factory which is to produce electricity will be set up next year目的狀語， 不定式還可以做結(jié)果，原因狀語Be careful

3、 not to catch a cold.I hurried to get there only to find him out.賓補。不定式作賓補的時候有時候可以省略to常用在以下動詞之后作賓補advise, allow, wish,Order, want等等。不定式的時態(tài)不定式的一般式 to do I am glad to see you. he has decided to give her some money. 表示的動作通常與謂語所表示的動作或狀態(tài)同時或者幾乎同時發(fā)生，或是在他之后發(fā)生不定式的進行式to be doingI am very glad to be working wi

4、th you.He pretended to be working hard when his boss passed him.表示的動作通常與謂語動詞表示的動作同時發(fā)生不定式的完成式to have doneHe happened to have seen the film before The novel is believed to have been translated into Chinese.不定式所表示的動作發(fā)生在謂語動作或狀態(tài)之前He wanted to have met you at the airport, but he didnt get there in time.We

5、 planned to have done good deeds for the poor people last month.表示過去沒有實現(xiàn)的期待或者計劃 hoped, promised, wanted, wished, expected, planned不定式的完成式to have doneI would like to have given her the gift.He would like to have played the violin at the concert.不定式的完成式在would like后邊表示未能實現(xiàn)的愿望。 不定式的完成式to have done不定式的語態(tài)

6、主動語態(tài) to do 被動語態(tài) to be doneIt is an honor for me to be invited to attend the meeting.Everyone likes the hero to be praised.省略to 與省略doWe asked him to stay till the next day, but he refused to.Are you a teacher? Yes, and I have to beWhat we want to do now is lie down and have a good rest.I didnt say an

7、ything but to make a gesture.固定詞組和句型1. prefer n. (doing) to n. (doing)2. prefer to do sth rather than do sth3. would rather do4. would rather +句子（虛擬語氣）5. advise ( allow, permit, forbid) sb to do advise ( allow, permit, forbid) doing不定式做定語注意: 作定語的不定式如果是不及物動詞,或者不定式所修飾的名詞或代詞是不定式的地點、工具等,不定式后面須有相應的介詞。He is looking for a room to live in. There is nothing to worry about.但是，不定式如果修飾的詞是place, time, way的時候，介詞可以省略He has no money and no place to live.不定式做賓補時省略to的情況不定式在感官動詞(feel, hear, listen to, watch, look at, notice, observe) 使役動詞( let, have, make)后邊坐賓補時，省去to, 但是在被動