1、練習(xí)材料：Lesson20???? One man in a boat（54s）

Fishing is my favorite sport. I often fish for hours without catching anything. But this does not worry me. Some fishermen are unlucky. Instead of catching fish, they catch old boots and rubbish. I am even less lucky. I never catch anything-not even old boots. After having spent whole mornings on the river, I always go home with an empty bag. 'You must give up fishing!' my friends say.' It's a waste of time.' But they don't realize one important thing. I'm not really interested in fishing. I am only interested in sitting in a boat and doing nothing at all!

音標(biāo)翻譯：

?f???? ?z ma? ?fe?v?r?t sp?rt. a? ??f?n f?? f?r ?a??rz w??θa?t ?k???? ??ni?θ??. b?t e?s d?z nɑt ?w?ri mi. s?m ?f???rm?n ɑr ?n?l?ki. ?n?st?d ?v ?k???? f??, ee? k?? o?ld bu:ts ?nd ?r?b??. a? ?m ?iv?n l?s ?l?ki. a? ?n?v?r k?? ??ni?θ??-nɑt ?iv?n o?ld buts. ??ft?r ?h?v?? sp?nt ho?l ?m?rn??z ɑn e? ?r?v?r, a? ??l?we?z go? ho?m w?e ?n ??mpti b?g. ju m?st g?v ?p ?f????!' ma? fr?ndz se?.' ?ts ? we?st ?v ta?m.' b?t ee? do?nt ?ri??la?z w?n ?m?p?rt?nt θ??. a?m nɑt ?r?li ??ntr?st?d ?n ?f????. a? ?m ?o?nli ??ntr?st?d ?n ?s?t?? ?n ? bo?t ?nd ?du?? ?n?θ?? ?t ?l!

2、任務(wù)配置：L0+L1

3、知識(shí)筆記：

生詞和短語(yǔ)

After having spent whole mornings on the river,? 在河上待了整整一個(gè)上午之后。由于做介詞after的賓語(yǔ)的動(dòng)名詞所代表的動(dòng)作發(fā)生在謂語(yǔ)動(dòng)詞go之前，因此，動(dòng)名詞要用完成形式，即having spent

練習(xí)/s/的發(fā)音：

舌尖抬起，先抵住上齒齦，堵住氣流，然后突然下降抵住下齒，氣流隨即瀉出口腔，形成先破后擦的聲音。

/ts/是清輔音，送氣但聲帶不振動(dòng)。

/dz/是濁輔音，不送氣，聲帶振動(dòng)。

/ts/有點(diǎn)類似于漢語(yǔ)中的“次”，但發(fā)音時(shí)要有爆破的感覺(jué)，且發(fā)音時(shí)沒(méi)有元音的音素在內(nèi)。

/dz/有點(diǎn)類似于漢語(yǔ)中的“子”（輕音），但發(fā)音時(shí)有爆破的感覺(jué)，而且聲帶振動(dòng)較強(qiáng)。發(fā)音時(shí)也沒(méi)有元音的音素在內(nèi)。

發(fā)音視頻：https://haokan.baidu.com/v?vid=8104406588264079941&pd=bjh&fr=bjhauthor&type=video

音標(biāo)相關(guān)單詞練習(xí)：

boots? /bu:ts/

It's? /?ts/