《Have you read Treasure Island yet?》PPT課件2
Revision
Read the following sentences we have seen.
Have you read Little Women yet?
Yes, I have./ No, I haven't.
Has Tina read Treasure Island yet?
Yes, she has. She thinks it’s fantastic.
Have you decided which book to write about yet?
Yes, I have. I’ve already finished reading it. It was really good.
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現(xiàn)在完成時(shí)
用法
1. 表示過去發(fā)生或已經(jīng)完成的某一動(dòng)作對(duì)現(xiàn)在造成的影響或結(jié)果。
e.g. –Have you had your lunch yet?
–Yes, I have. I’ve just had it. (現(xiàn)在我不餓了。)
2. 表示動(dòng)作或狀態(tài)從過去某一時(shí)刻開始，一直延續(xù)到現(xiàn)在，而且可能還要繼續(xù)下去。
e.g. I haven’t seen her these days.
I’ve known Bob for three years.
I’ve been at this school for over two years.
時(shí)間狀語
already, yet, just, ever, never, before
構(gòu)成
現(xiàn)在完成時(shí)是由“助動(dòng)詞have / has+ 動(dòng)詞的過去分詞”構(gòu)成的，規(guī)則動(dòng)詞的過去分詞構(gòu)成與過去式相同，不規(guī)則動(dòng)詞的過去分詞則需逐個(gè)記憶。
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一、過去式和過去分詞的變化相同
規(guī)則變化：
1. 一般在動(dòng)詞詞尾直接加ed。如：
pick → picked → picked; wish → wished → wished; stay → stayed → stayed
2. 以不發(fā)音的e結(jié)尾的動(dòng)詞后面加d。如：like → liked → liked; hope → hoped → hoped; phone → phoned → phoned
3. 以“輔音字母 + y”結(jié)尾的動(dòng)詞，變y為i，再加-ed。如：
study → studied → studied; hurry → hurried → hurried; reply → replied → replied
4. 詞尾只有一個(gè)輔音字母的重讀閉音節(jié)動(dòng)詞，要雙寫輔音字母，再加-ed。如：stop → stopped → stopped; clap → clapped → clapped
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句式
1. 肯定句：主語 + have / has + 過去分詞 (+ 其他)
2. 否定句：主語 + have / has + not + 過去分詞(+ 其他)
3. 一般疑問句：have/ has + 主語 + 過去分詞(+ 其他)
4. 特殊疑問句：
1) 特殊疑問詞 (不是句子主語) + have / has + 主語+過去分詞 (+ 其他)
2) 特殊疑問詞(是句子主語)+have / has+ 過去分詞(+ 其他)
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活學(xué)活用
1. Write the forms of the past tense and past participle:
drink ______ ______
see ______ ______
find ______ ______
leave ______ ______
tell ______ ______
Groupwork
4c Complete the chart with information about you and your friend.
A: What books have you already read?
B: I have already read Tom Sawyer and Harry Potter.
A: What do you think of them?
B: Well, I think Harry Potter was exciting, but Tom Sawyer was a bit boring.
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Homework
Retell what you did yesterday and what you have done now.
關(guān)鍵詞：《Have you read Treasure Island yet?》教學(xué)課件，人教版八年級(jí)下冊(cè)英語課件，八年級(jí)英語幻燈片課件下載，《Have you read Treasure Island yet?》PPT課件下載，.ppt格式
