第4課的內(nèi)容：
一、重要句型或語(yǔ)法
1、時(shí)態(tài)復(fù)習(xí)
現(xiàn)在完成時(shí)，表示過(guò)去發(fā)生的事情對(duì)現(xiàn)在造成的影響或結(jié)果，如：I have seen the film.該句可能暗含的潛臺(tái)詞是：我對(duì)這部電影的情節(jié)比較了解了或者我不愿意再看這部電影了。
1)標(biāo)志性詞語(yǔ)：already/just/yet/never/ever
2)常見(jiàn)時(shí)間狀語(yǔ)：recently/lately;in the past/latest+一段時(shí)間;up to now/so far
3)have been to(去過(guò)已回)與have gone to(去了未回)的區(qū)別
4)瞬間動(dòng)詞(可用于完成時(shí)，但不能與一段時(shí)間連用)與持續(xù)動(dòng)詞的區(qū)別
5)since(+具體時(shí)間/時(shí)間點(diǎn))與for(+一段時(shí)間/時(shí)間段)的區(qū)別
二、課文主要語(yǔ)言點(diǎn)
I have just received a letter from my brother, Tim. receive sth. from sb.，從某人處收到某物。句中的Tim是my brother的同位語(yǔ)，補(bǔ)充說(shuō)明my brother的名字。
He has been there for six months. 句中用has been，不用has gone，是因?yàn)榇颂幈磉_(dá)的是他已經(jīng)在澳大利亞呆了6個(gè)月了。
He is working for a big firm and he has already visited a great number of different places in Australia. work for...，表示為某人工作。firm一般是指較大規(guī)模的公司。a number of表示許多的、大量的，謂語(yǔ)動(dòng)詞用復(fù)數(shù);注意與the number of(...的數(shù)量，謂語(yǔ)動(dòng)詞用單數(shù))的區(qū)別。
He has just bought an Australian car and has gone to Alice Springs, a small town in the centre of Australia. 句中用has gone to，不用has been to，是因?yàn)榇藭r(shí)Tim人不在說(shuō)話處，而是已經(jīng)去了Alice Springs。a small town in the centre of Australia是Alice Springs的同位語(yǔ)，補(bǔ)充說(shuō)明Alice Springs的具體位置。in the centre of，表示在...中心。
From there, he will fly to Perth. 句中的from there放到句首，屬于句子尾重原則的運(yùn)用，因?yàn)檫@句話的重點(diǎn)不在于他要從哪兒飛往Perth，而是要強(qiáng)調(diào)他將從Alice Springs飛往哪兒，所以要把from there提前。這么做，還可以起到承上啟下的銜接作用。
My brother has never been abroad before, so he is find this trip very exciting. never...before，表示從未，如：She has never learned French before. 句中的find this trip very exciting是：動(dòng)詞+賓語(yǔ)+賓語(yǔ)補(bǔ)足語(yǔ)的用法，賓語(yǔ)補(bǔ)足語(yǔ)一般為形容詞，如：He found the room empty. 他發(fā)現(xiàn)房間是空的。
三、讀寫(xiě)重點(diǎn)
1、注意“...and has gone to Alice Springs, a small town in the centre of Australia”中的a small town in the centre of Australia是Alice Springs的同位語(yǔ)，補(bǔ)充說(shuō)明其所在位置。
2、尾重：From there, he will fly to Perth.此處的From there放在句首，既承接了上文，又使得fly to Perth的動(dòng)作得到了強(qiáng)調(diào)，是典型的尾重原則的運(yùn)用。
一、重要句型或語(yǔ)法
1、時(shí)態(tài)復(fù)習(xí)
現(xiàn)在完成時(shí)，表示過(guò)去發(fā)生的事情對(duì)現(xiàn)在造成的影響或結(jié)果，如：I have seen the film.該句可能暗含的潛臺(tái)詞是：我對(duì)這部電影的情節(jié)比較了解了或者我不愿意再看這部電影了。
1)標(biāo)志性詞語(yǔ)：already/just/yet/never/ever
2)常見(jiàn)時(shí)間狀語(yǔ)：recently/lately;in the past/latest+一段時(shí)間;up to now/so far
3)have been to(去過(guò)已回)與have gone to(去了未回)的區(qū)別
4)瞬間動(dòng)詞(可用于完成時(shí)，但不能與一段時(shí)間連用)與持續(xù)動(dòng)詞的區(qū)別
5)since(+具體時(shí)間/時(shí)間點(diǎn))與for(+一段時(shí)間/時(shí)間段)的區(qū)別
二、課文主要語(yǔ)言點(diǎn)
I have just received a letter from my brother, Tim. receive sth. from sb.，從某人處收到某物。句中的Tim是my brother的同位語(yǔ)，補(bǔ)充說(shuō)明my brother的名字。
He has been there for six months. 句中用has been，不用has gone，是因?yàn)榇颂幈磉_(dá)的是他已經(jīng)在澳大利亞呆了6個(gè)月了。
He is working for a big firm and he has already visited a great number of different places in Australia. work for...，表示為某人工作。firm一般是指較大規(guī)模的公司。a number of表示許多的、大量的，謂語(yǔ)動(dòng)詞用復(fù)數(shù);注意與the number of(...的數(shù)量，謂語(yǔ)動(dòng)詞用單數(shù))的區(qū)別。
He has just bought an Australian car and has gone to Alice Springs, a small town in the centre of Australia. 句中用has gone to，不用has been to，是因?yàn)榇藭r(shí)Tim人不在說(shuō)話處，而是已經(jīng)去了Alice Springs。a small town in the centre of Australia是Alice Springs的同位語(yǔ)，補(bǔ)充說(shuō)明Alice Springs的具體位置。in the centre of，表示在...中心。
From there, he will fly to Perth. 句中的from there放到句首，屬于句子尾重原則的運(yùn)用，因?yàn)檫@句話的重點(diǎn)不在于他要從哪兒飛往Perth，而是要強(qiáng)調(diào)他將從Alice Springs飛往哪兒，所以要把from there提前。這么做，還可以起到承上啟下的銜接作用。
My brother has never been abroad before, so he is find this trip very exciting. never...before，表示從未，如：She has never learned French before. 句中的find this trip very exciting是：動(dòng)詞+賓語(yǔ)+賓語(yǔ)補(bǔ)足語(yǔ)的用法，賓語(yǔ)補(bǔ)足語(yǔ)一般為形容詞，如：He found the room empty. 他發(fā)現(xiàn)房間是空的。
三、讀寫(xiě)重點(diǎn)
1、注意“...and has gone to Alice Springs, a small town in the centre of Australia”中的a small town in the centre of Australia是Alice Springs的同位語(yǔ)，補(bǔ)充說(shuō)明其所在位置。
2、尾重：From there, he will fly to Perth.此處的From there放在句首，既承接了上文，又使得fly to Perth的動(dòng)作得到了強(qiáng)調(diào)，是典型的尾重原則的運(yùn)用。