動詞不定式用法-在線瀏覽
2024-09-01 00:53本頁面
【正文】 ey began to read and write. 他們開始讀和寫。They refused to do so. 他們拒絕那樣做。He found it very difficult to get to sleep.She thinks it important to study English well. 她認為把英語學好很重要。(2) 在tell, show, teach, find out, decide, learn, forget等動詞之后，常用一個帶連接代詞或副詞的不定式作賓語。My mother used to teach me how to read and write. 過去我母親常教我如何讀書寫字。不定式加疑問詞不止作賓語，還可作主語，表語，賓補 賓語 賓補Jim told him not to cry. 吉姆告訴他不要哭。We all know him to be a clever boy. 我們都知道他是一個聰明的孩子。Don’t forget to let her leave earlier. 別忘了讓她早點走。但當這些動詞用于被動語態(tài)時，作主語補足語的不定式要帶to. 例如：He was seen to e into the classroom. 他被看見走進了教室。區(qū)別為：不定式表示動作發(fā)生了，側重全過程；現(xiàn)在分詞則表示動作正在進行。I saw him ing補語，不是動名詞，動名詞只充當主語，表語，賓語，定語的成分 in. 我看見他正往里走。(3) 動詞help之后，帶to或不帶to都可以。 請你幫我提一下這個衣箱好嗎？She often helps her mother (to) clean their house. 她經(jīng)常幫助她媽媽打掃房子。不定式作定語時，它的位置在它所修飾的名詞或代詞之后。Have you got anything to say? 你還有什么要說的嗎？（something, anything, nothing, everything等復合不定代詞常用不定式做后置定語。（當名詞前有the first ,the last, the only 等以及最高級時：eg: She is always the first to e and the last to leave.)eg: He spoke loudly (only to / in order to/so as to) be heard.比較：He rushed to the station only to find the train gone .(結果狀語)注意：(1) 如果修飾不定代詞的還有形容詞時，它們的位置應該是：不定代詞+形容詞+不定式。Give me something hot to drink. 給我一些熱的東西喝。(2) 如果不定式是不及物動詞，或者不定式修飾的名詞或代詞是不定式動詞的地點、工具等，不定式之后要加一個介詞。There is nothing to worry about. 沒什么事情可擔心的。The next train to arrive is from Shanghai. （to arrive=that will arrive）下一列到站的火車來自上海。（三）不定式作副詞的用法不定式可起副詞的作用，在句中表目的、結果、原因等。I went to visit my uncle last Sunday. 上星期天我去拜訪了我的叔叔。The question is quite difficult to answer. 這個問題很難回答。有時，還有表條件的用法三、動詞不定式的幾個重要結構1. 不定式的否定結構：not +to doHe told me not to be late. 他告訴我別遲到。注意：不定式否定句不同于否定句形式。I didn’t ask him to e here. 我沒請他來。2. 不定式的復合結構：for+名詞（代詞）+不定式It is very difficult for me to do this job. 對我來說做這件工作很困難。It’s kind of you to think so much of us. 難為你這樣替我們想。 作主語How to use the puter is a problem. 如何使用計算機是個問題。 作表語The question is how to go to the park. 問題是如何去公園。 作賓語I didn’t decide where to go. 我還沒有決定去哪兒。He didn’t know what to do. =He didn’t know what he should do.他不知道要做什么。（5）作同位語The p
教學課件相關推薦
鄂ICP備17016276號-1