1、unit 1,the great wall,warming up,what do you know about the great wall? have you ever been to the great wall? where is the first pass under the heaven?,萬(wàn)里長(zhǎng)城在我國(guó)北方遼闊的土地上，東西橫亙著一道綿延起伏、氣勢(shì)雄偉、長(zhǎng)達(dá)一萬(wàn)多里的長(zhǎng)墻。這就是被視為世界建筑史上一大奇跡的萬(wàn)里長(zhǎng)城。萬(wàn)里長(zhǎng)城是我國(guó)古代一項(xiàng)偉大的防御工程它凝聚著我國(guó)古代人民的堅(jiān)強(qiáng)毅力和高度智慧，體現(xiàn)了我國(guó)古代工程技術(shù)的非凡成就，也顯示了中華民族的悠久歷史。 長(zhǎng)城是中國(guó)也是世界上修建

2、時(shí)間最長(zhǎng)、工程量最大的一項(xiàng)古代防御工程。自公元前 七八世紀(jì)開始，延續(xù)不斷修筑了2000多年，分布于中國(guó)北部和中部的廣大土地上，總計(jì) 長(zhǎng)度達(dá)50000多千米，被稱之為“上下兩千多年，縱橫十萬(wàn)余里”。如此浩大的工程不僅 在中國(guó)就是在世界上，也是絕無(wú)僅有的，因而在幾百年前就與羅馬斗獸場(chǎng)、比薩斜塔等列 為中古世界七大奇跡之一。,explain,1.the great wall is one of the worlds most famous wonders. one of +名詞復(fù)數(shù)“之一” eg.he is one of the tallest students in our class.,1.it

3、 is located in the north of china . be located in . “位于，坐落于” eg. the village is located at the foot of the mountain. 這個(gè)村子坐落于山腳下。 the new hospital is located to the east of our school. 這所新醫(yī)院位于我們學(xué)校的東面。,2.the walls were built to protect these states. protect “保護(hù)，防御” 常與 連用， 即 protectfrom /against做“保護(hù)以防”

4、解。 eg.you need warm clothes to protect you from cold. 你需要暖和的衣服來(lái)御寒。 the girl is wearing the sun glasses to protect her eyes fom the sunlight . 那個(gè)女孩戴著太陽(yáng)鏡保護(hù)眼睛以防陽(yáng)光。,3.in221bc ,the first emperor of the qin dynasty unified china and decided to have the walls lingked and extened . to have sth. done “使被 ” 其

5、中have 的是使役動(dòng)詞，done 用作賓語(yǔ)補(bǔ)足語(yǔ)，指別人做的事或別的情況造成的。 eg.i have my bike repaired. 我找人把我的自行車修了。 when i was trainning in the gym ,i had my leg hurt. 我在體育館里練習(xí)時(shí)，把腿弄傷了。,4.it is said that about 1million people, one fifth of china population at that time ,were forced to build the wall. 據(jù)說(shuō)，大約100萬(wàn)人，大約相當(dāng)于當(dāng)時(shí)人口的五分之一，被迫去修建長(zhǎng)

6、城。 it is said that據(jù)說(shuō)其中的it是形式主語(yǔ)，真是主語(yǔ)是that后面的從句。 例如：it is said that the bridge was built in the ming dynasty. 類似的表達(dá)還有 it is believed that “據(jù)信” i t is reported that “據(jù)報(bào)道”,be made/forced to do “被迫做” be made/forced to do 迫使某人干某事 主動(dòng)語(yǔ)態(tài)是 force /make sb. to do 使某人做某事 they made/forced the little boy to clean

7、the car .他們迫使那個(gè)孩子擦車。 the little boy was forced to clean the car .那個(gè)孩子被迫擦車。,5.it took more than ten years to build it under terrible conditions .人們?cè)趷毫拥臈l件花了十多年的時(shí)間去修建長(zhǎng)城。 it take sb. time /money to do “做某事花費(fèi)某人（時(shí)間，金錢）”it 是形式主語(yǔ)，真是主語(yǔ)是不定時(shí)短語(yǔ)。 it took me 3 hours to fininsh my homeworks. 做作業(yè)花了我三個(gè)小時(shí)時(shí)間。 i took 1

8、00 yuan to buy this book. 我花了100元買了這本書。,6.the bricks and stones which were used to build the wall is believed to be enough to build a wall five meters high and one meter thick around the wall.用來(lái)修建長(zhǎng)城的磚和石材，據(jù)說(shuō)足夠修建一座5米高和1米厚繞地球一圈的墻。 “數(shù)量+形容詞（long ,wide ,high）”表示某物的尺寸 例如：the box is 4 feet long .這個(gè)盒子有4英尺長(zhǎng)。

9、the door is two meters high and 1.5 meters wide . 這扇門高2米，寬1.5米。 be enough to do sth.做某事夠了 two hours is enough to finish my homework. 我完成作業(yè)兩個(gè)小時(shí)的時(shí)間就夠了。,7.t housands of travelers from all over the world come to visit the great wall every year. thousands of “成千上萬(wàn)的” hundreds of 成百上千的 millions of 數(shù)以百萬(wàn)計(jì) te

10、ns of thousands of 數(shù)以萬(wàn)計(jì)的 hundreds of thousands of 數(shù)十萬(wàn)計(jì)的 eg. thousands of buildings fell down in the earthquake. 數(shù)千幢建筑物在地震中倒塌了。,reading comprhension,1. the great wall is in the north of china . 2.its building first began during the period of the warring states. 3.they built the walls to protect their countries . 4.the first emperor of the qin dynasty decided to have the walls linked and extended. 5.about one million people were made to build the wall. 6.it took more than ten years to build it. 7.the wall which we can see now was rebuilt