20xx春牛津譯林版英語八下unit3onlinetoursgrammar第一章(存儲版)
【正文】 買的。 句子中如有過去時的時間副詞 （如yesterday, last week, in 1960）時，不能使用現(xiàn)在完成時，要用過去時 。 現(xiàn)在完成時的時間狀語 ： for, since, so far, ever, never, just, yet, till/until, up to now, in past years, always等，皆不確定的時間狀語。如 : Your wishes will e true some day. 總有一天你的愿望會實現(xiàn)的。 Daniel bought a new puter last month. Daniel已經(jīng)買了臺新電腦。 He __________ in Shanghai ______ 2021. is famous for good place to go heard of three days ago has worked since dream vi.amp。 Beijing _____________ the Great Wall. 2. 這條河是個釣魚的好地方。 Daniel has lived in Beijing for two years. We use simple past tense to tell what happened in the past. We use the present perfect tense to talk about an action that started in the past and continues to the present. 1. 三年前他養(yǎng)了只貓做寵物。 Mr Wu has been to Canada twice. We use the simple past tense to tell what happened in the past. We use the present perfect tense to tell how many times an action has happened till now. 1. 我上周看過這部電影。 1) 一般過去時 表示過去某時發(fā)生的動作或單純敘述過去的事情， 強調(diào)動作 ； 現(xiàn)在完成時 為過去發(fā)生的，強調(diào)過去的事情對現(xiàn)在的影響， 強調(diào)的是影響 。 （錯） Tom has written a letter to his parents last night. （對） Tom wrote a letter to his parents last night. 1. Mother ____ me a new coat yesterday. I _______ it on. It fits me well. A. had made … have tried B. made … have tried C. has made … tried D. made … tried B 2. We _______ tree
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