《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.

... ... ...

現(xiàn)在完成時

用法

1. 表示過去發(fā)生或已經(jīng)完成的某一動作對現(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. 表示動作或狀態(tài)從過去某一時刻開始，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.?

時間狀語

already, yet, just, ever, never, before

構(gòu)成

現(xiàn)在完成時是由“助動詞have / has+ 動詞的過去分詞”構(gòu)成的，規(guī)則動詞的過去分詞構(gòu)成與過去式相同，不規(guī)則動詞的過去分詞則需逐個記憶。?

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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. 詞尾只有一個輔音字母的重讀閉音節(jié)動詞，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.

... ... ...

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，人教版八年級下冊英語課件，八年級英語幻燈片課件下載，《Have you read Treasure Island yet?》PPT課件下載，.ppt格式