冀教版九上《Unit 2 Biggest , Longest , Widest》word教案和练习(上)

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1、2011-20122011-2012 学年学年 9 9 年级英语(冀教版)上册素材(含教案和年级英语(冀教版)上册素材(含教案和练习)练习)Unit2Unit2 Biggest,Longest,WidestBiggest,Longest,Widest(上)(上)一. 教学内容:Unit 2 Biggest, Longest, Widest二. 重点、难点: 1. 重点单词。n. tower length astronaut dam gorge the Three Gorges Dam whale average ton humblebee bat gram centimeter Thailan

2、d tortoise human bridge v. locate weigh prep. including conj. whether adj. farther farthest 2. 重点短语。 take turns 轮流 on average 平均 agree with 同意某人的观点 break/set/hold a world record 打破/创立/保持一项世界记录 more than 超过 3. 交际用语。How wonderful/nice! Thats lovely/great/wonderful! Im so happy! Im pleased to know that

3、. 4. 语法。 初步理解和掌握形容词、副词的比较级和最高级。三. 重点、难点解析及词语辨析。1. Do you know of any world records? 你知道一些世界记录(的情况)吗? know of “知道,听说” ,know 表示“知道” 。例如: I dont know where Qingdao is, but I know of the name of the city. 相关链接: know about 了解 know from 区分 I dont know about him at all. 我一点也不了解他。 He doesnt know a tiger fro

4、m a lion. 他分不清老虎和狮子。 2. Our class could play soccer for a week without stopping! 我们班可以连续不停地踢一周足球。(1)without “没有,毫不” ,反义词为 with ,后边跟名词或动名词。 例如:This morning ,I went to school without breakfast. 今天早上我没有吃早饭就去上学了。His father went out without saying a word. 他父亲没说一句话就出去了。 可以表示条件,译为“要没有就” ,例如: We cant live w

5、ithout air. 没有空气我们就无法生活。 (2)stop v. “停止” ; n. “停顿,站” 。 stop to do 停下来去做某事; stop doing 停止正在做的事 ,例如:Im tired, lets stop to have a rest. 我累了,咱们停下休息一下吧。Its time for class, stop talking. 上课时间到了,别说话了。Could you tell me the way to the nearest bus stop ? 你能告诉我到最近的汽车站的路吗?3. Some of us would play, while some s

6、leep and eat. 我们中间有人踢球时,有人可以睡觉,吃饭。 While 是个连词,引导时间状语从句, “当时候;在同时” , 其从句中多用延续性动词。例如:I was doing my homework while my mother was cooking. 妈妈做饭的时候,我正在写作业。 拓展 when (= at the time that ) 可表示瞬间或时间段, 主从句所述动作或事情可同时发生,也可有先后。例如:He was doing his homework when I came in. 我进来的时候他正在写作业。 while (= during the time t

7、hat ) 表示两个延续性动作相伴随发生。 Please write while I read. 我念的时候请写下来。4. If you like ,it can be a funny record. 如果你喜欢,它可能是一个有趣的记录。 If 译为“如果” ,引导条件状语从句,它有一个特殊的地方, 即主句用一般将来时从句用一般现在时表示将来,简称“主将从现” 。例如:We will go to the park if it doesnt rain tomorrow. 如果明天不下雨,我们就去公园。 If 还可译为“是否” ,引导宾语从句,从句时态取决于该句的时间状语。例如: I dont k

8、now if it will rain tomorrow. 我不知道明天是否会下雨。5. Since 1999,the highest hotel in the would is the Grand Hyatt Shanghai in Pudong. 自 1999 年以来,世界上最高的旅馆就是上海浦东的凯悦大酒店。 since + 时间点, “自从” ,它引导的句子多用于完成时,但 since 后常跟过去时。例如:I have been in Shanghai since I came here. 自从我到上海来之后,我就一直待在这。 for + 时间段 也可用于完成时。I have been

9、 in Shanghai for 5 years. 我已经在上海 5 年了。6. The dam will cost about 205 billion yuan. 这个大坝将要花费约 2050 亿元人民币。 表示“花费”的单词有很多,在这我们着重看一下这几个:take 花时间, It takes/took sb. some time to do sth. 某人花费多长时间去做某事,例如:It took me two hours to finish the work. 我花了两个小时来完成这项工作。cost 花钱或时间,主语为物。例如: This book cost me 20 yuan. 这

10、本书花了我 20 元钱。 pay 花钱, 主语为人,有固定搭配 pay for 付钱, pay off 付清 I paid $ 100 for this coat. 我花了 100 美金买这件外套。spend 可指花钱也可指花时间。 sb. spent + 时间/金钱 + on sth. / (in) doing sth. He spent two days on the work. 他在这件工作上花了两天。 7. tall 和 high tall 指人、树木、烟囱等细长物,其反义词为 short; high 用于指物而不指人的高度,比如山、楼等,其反义词为 low。 Im 1.7 metre

11、s tall . 我身高 1.7 米。The height of the mountain is 8000 metres. 8. How long will I have to do this? 我还得这样站多长时间? how long 是提问多长,可指时间,也可指距离。例如:How long have you been here? 你在这多长时间了? Five years. 五年了。 How long is the bridge? 这座桥多长? 50 metres. 50 米。 拓展: how far 多远 (问距离) how soon 过多久, (问将来时间) how many/much

12、多少 (问数量) how much 多少钱 (问价钱) how often 多长时间一次(问频率)How soon will he be back? 他多久以后回来? In two days. 两天后。 How often do you go home ? 你多长时间回一次家? Once a month. 一周一次。 9. 辨析 such 和 so。 两者都译为“如此的,这样的” ,做定语,放在 a/an 之前; all , no, one, few, some, several, any 等之后,可修饰可数名词单数、复数或不可数名词。He is such a man . 他就是这样一个人。

13、另外,such + a/an + adj. + 可数名词单数 = so + adj. + a/an + 可数名词单数,such 修饰名 词,so 修饰形容词或副词。例如:Dalian is such a beautiful city. = Dalian is so beautiful a city. 大连是一个如此美丽的城市。提示:提示:若 so 后面出现 many/ much/ few/ little 时,可跟名词复数或不可数名词。例如:There are such a lot of people in the room. =There are so many people in the r

14、oom. 房间里有这么多人。【模拟试题模拟试题】一. 选出与句中划线部分意思最相近的解释。 ( )1. The party didnt stop when he left. A. was overB. went onC. finishedD. ended ( )2. I havent received a letter from my brother for a long time. A. written a letterB. sent a letter toC. got a letterD. heard form ( )3. The children enjoyed themselves l

15、ast Sunday. A. had a busy dayB. played a long time C. have a good dayD. had a good time ( )4. He is a doctor and Im a doctor, too. A. so do IB. so am IC. so I amD. so I was ( )5. Its a quarter to eight. A. eight fifteenB. seven forty-five C. a quarter past eightD. seven fifteen二. 用所给词的适当形式填空。 1. His

16、 parents were born in Germany. They are _(German). 2. September is the _(nine) month of the year. 3. Chinese people have built a new Great Green Wall across the _(north) part of the country. 4. If everyone makes a contribution to _(protect) the environment, the worldwill become more and more beautiful. 5. He did _(good) this term than last term. 6. His

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