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1、第一部分第一部分 教材知識研究教材知識研究八年級（上）八年級（上）Units 1-2考點一考點一 辨析辨析a little, little, a few與與few考點二考點二 seem的用法的用法考點三考點三 辨析辨析because與與because of考點四考點四 decide 的用法（的用法（2008重慶重慶28題題）考點五考點五 enough的用法（的用法（2013重慶重慶B卷卷27題題）練講重難點考點六考點六 try的用法的用法考點七考點七 how詞組的用法（詞組的用法（2015重慶重慶A卷卷76題題;2014重慶重慶B卷卷38題題, 2013重慶重慶A卷卷32題題;2012重慶重慶

2、70題題;2010重慶重慶28題題;2009重重 慶慶28題題;2008重慶重慶33題題）考點八考點八 常見頻度副詞的用法（常見頻度副詞的用法（2015重慶重慶B卷卷29題題;2014重慶重慶B卷卷29 題題;2013題題B卷卷25題題;2012重慶重慶31題題）考點九考點九 辨析辨析across, over與與through練講重難點 重難點精析重難點精析考點一考點一考點搶測考點搶測辨析辨析a little, little, a few與與few1. Im thirsty. Can I get something to drink, Mom? A. few B. a few C. littl

3、e D. a little肯定意義肯定意義否定意義否定意義所跟名詞所跟名詞a little一點兒一點兒little 幾乎沒有幾乎沒有不可數(shù)名詞不可數(shù)名詞a few一些，幾個一些，幾個few 幾乎沒有幾乎沒有可數(shù)名詞復數(shù)可數(shù)名詞復數(shù) D滿分點撥滿分點撥 如：如：There is a little water left in the bottle. 瓶子里還剩瓶子里還剩一點兒水。一點兒水。 He has little money， so he needs to find a new job as soon as possible. 他幾乎沒有錢了，所以他需要盡快找到一份他幾乎沒有錢了，所以他需要盡

4、快找到一份新工作。新工作。 There are a few differences between the two. 這二者之間這二者之間有一些差異。有一些差異。 There are few books left. Im sorry that we cant lend you any one. 幾乎沒有幾乎沒有書書剩下了。很抱歉我們不能借給你任剩下了。很抱歉我們不能借給你任何一本。何一本?？键c二考點二考點搶測考點搶測seem的用法的用法2. Its time to go home. But it that the rain is on the way, and we even dont hav

5、e an umbrella. A. seems B. looks C. sounds D. feels 滿分點撥滿分點撥 主語主語+seem+(to be) +表語，表語多為名詞或形容詞，以表語，表語多為名詞或形容詞，以說明主語的特征或狀態(tài)。如：說明主語的特征或狀態(tài)。如： Tom seems (to be) a very clever boy.湯姆看上去是一個非湯姆看上去是一個非常聰明的男孩。常聰明的男孩。 A 主語主語+seem+動詞不定式，此句型中，動詞不定式，此句型中，seem與動詞不與動詞不定式一起構(gòu)成復合謂語。如：定式一起構(gòu)成復合謂語。如： Mrs. Green doesnt see

6、m to like the idea.格林夫人似乎格林夫人似乎不太喜歡這個主意。不太喜歡這個主意。 It seems +that從句，從句，that引導表語從句。如：引導表語從句。如： It seems that no one knows what happened in the park.似乎沒有人知道在公園里發(fā)生了什么事。似乎沒有人知道在公園里發(fā)生了什么事。 seem like+名詞。如：名詞。如： It seems like a good idea at that time. 在那個時候，這個在那個時候，這個主意好像不錯。主意好像不錯?？键c三考點三考點搶測考點搶測辨析辨析because與

7、與because of3. Tom has made much progress in math his hard work. I think he sets a good example for us. A. as well as B. because C. instead of D. because of D滿分點撥滿分點撥 兩者都意為兩者都意為“因為因為”，具體區(qū)別如下表：，具體區(qū)別如下表：詞（組）詞（組）含義及用法含義及用法例句例句because連詞連詞,后面接原因狀語從句。后面接原因狀語從句?？苫卮鹨钥苫卮鹨詗hy開頭的問句。開頭的問句。I did it because he tol

8、d me to. 我做這件事是因為他叫我做的。我做這件事是因為他叫我做的。because of介詞短語，后面接名詞介詞短語，后面接名詞（短語）、代詞或動名詞（短語）、代詞或動名詞等。等。They didnt go shopping because of the rain.因為下雨，因為下雨，他們沒去購物。他們沒去購物。考點四考點四考點搶測考點搶測decide 的用法的用法（20082008重慶重慶2828題）題）4. Peter and his friends have decided holding a party, and I hope theyll have a good time. A

9、. to B. on C. of D. in 5. He is too heavy. He has decided some exercise to keep healthy. A. to take B. took C. take D. takingBA滿分點撥滿分點撥 decide to do sth. = make a decision /make decisions to do sth. = make up ones mind to do sth.決定做某事。如：決定做某事。如： Theyve decided to buy the house in the country. = They

10、ve made a decision to buy the house in the country. = Theyve made up their mind to buy the house in the country. 他們已拿定主意購買鄉(xiāng)下的那座房子。他們已拿定主意購買鄉(xiāng)下的那座房子。 decide not to do sth. 決定不做某事。如：決定不做某事。如： But if you do decide not to use it, what would you do with it? 可是，如果你真的決定不使用它，你會用來做什么可是，如果你真的決定不使用它，你會用來做什么呢？呢？

11、 decide on/upon(doing) sth. 決定做某事。如：決定做某事。如： We are still trying to decide on finding a meeting place.我們?nèi)匀辉谠O法決定找到一個會場。我們?nèi)匀辉谠O法決定找到一個會場。 decide +賓語從句，決定賓語從句，決定。如：。如： She decided (that) she would live in France. 她決定要住她決定要住在法國。在法國?？键c五考點五考點搶測考點搶測enough 的用法的用法（20201313重慶重慶B B卷卷2 27 7題）題）6. 我的哥哥現(xiàn)在有足夠的錢去買他自

12、己的小汽車。（完成譯句）我的哥哥現(xiàn)在有足夠的錢去買他自己的小汽車。（完成譯句） My brother has to buy his own car now.7. Never doubt your own ability. Every day, you should tell yourself that youre for the world. A. well enough B. enough good C. good enough D. enough wellenough money C滿分點撥滿分點撥enough作形容詞時，置于名詞前、作形容詞時，置于名詞前、后均可（但以前置多見）后均可（但

13、以前置多見）作副詞時，置于所修飾的作副詞時，置于所修飾的形容詞、副詞之后形容詞、副詞之后拓展拓展：enough to do sth. 常與常與too.to或或so.that進行句型轉(zhuǎn)換。進行句型轉(zhuǎn)換。如：如：Tom isnt old enough to go to school.Tom is too young to go to school.Tom is so young that he cant go to school.考點七考點七考點搶測考點搶測how詞組的用法詞組的用法（2015重慶重慶A卷卷76題題;2014重慶重慶B卷卷38題題;2013重慶重慶A卷卷32題題;2012重慶重慶7

14、0題題;2010重慶重慶28題題;2009重慶重慶28題題;2008重慶重慶33題題）8. My father will come back in five minutes.（對劃線部分提問）（對劃線部分提問） _ _ will your father come back? 9. Your flowers are dying! Can you tell me you water them? Three times a day. A. how many B. how long C. how often D. how soonHow soonC10. is your home from the s

15、chool? About three kilometers. A. How far B. How soon C. How often D. How about11. He was an active boy before. I dont know he has been like this. A. how soon B. how often C. how long D. how fastCA滿分點撥滿分點撥辨析辨析意義意義用法用法答語答語how long多長多長提問物體的長度提問物體的長度物體長度物體長度多久多久提問一段時間提問一段時間for+一段時間一段時間/since+短語或從短語或從句句

16、how soon多久以后多久以后提問某個動作要多長時間發(fā)生提問某個動作要多長時間發(fā)生或結(jié)束或結(jié)束in+一段時間一段時間how many多少多少提問可數(shù)名詞的數(shù)量提問可數(shù)名詞的數(shù)量數(shù)詞（數(shù)詞（+名詞）名詞）how much多少多少提問不可數(shù)名詞的數(shù)量提問不可數(shù)名詞的數(shù)量數(shù)詞（數(shù)詞（+名詞）名詞）提問價格提問價格價錢價錢how far多遠多遠提問距離提問距離數(shù)詞（數(shù)詞（+量詞）量詞）how often多久一次多久一次對表示對表示“頻度頻度”的副詞或短語的副詞或短語進行提問進行提問once a week等頻度副詞或等頻度副詞或every day等狀語等狀語如：如： How often do you

17、go to see a film?你多長時間看一次電影？你多長時間看一次電影？ Once a week. 一周一次。一周一次。 How long have you been a teacher? 你當老師多久了？你當老師多久了？ For about ten years.大約大約10年了。年了。 How soon will he be back?他要多久才回來？他要多久才回來？ In an hour.一小時以后。一小時以后。 How far is it from here to the park?從這里到公園有多遠？從這里到公園有多遠？ It is two kilometers.兩千米遠。兩千米

18、遠。 How much milk is there in the glass? 玻璃杯里有多少牛奶玻璃杯里有多少牛奶? A little. 一點。一點。 How many baskets of apples did you pick last Sunday? 上周日你摘了多少籃蘋果？上周日你摘了多少籃蘋果？ Five baskets. 五籃。五籃?？键c八考點八考點搶測考點搶測常見頻度副詞的用法常見頻度副詞的用法（2015重慶重慶B卷卷29題題;2014重慶重慶B卷卷29題題;2013題題B卷卷25題題;2012重慶重慶31題題）12. Have you thought of changing

19、your job? No, never. A. always B. sometimes C. ever D. hardly13. Tom is busy with his final examination, so he watches TV these days. A. always B. often C. ever D. seldom 14. Lucy, I knew you had a twin sister. Yeah, she has been in Britain for five years with my grandparents. A. never B. often C. e

20、ver D. seldomCDA滿分點撥滿分點撥 常見的頻度副詞有常見的頻度副詞有always(總是總是)，usually（通常），（通常），often（經(jīng)常），（經(jīng)常），sometimes（有時），（有時），seldom（ 很少，難得）很少，難得）,hardly（幾乎不），（幾乎不），never（從不）。如：（從不）。如： I am always afraid of speaking in public. 我總是害怕在公共我總是害怕在公共場合發(fā)言。場合發(fā)言。 He usually goes to bed at 10 oclock.他通常他通常10點鐘上床睡覺。點鐘上床睡覺。 He often

21、 goes for a walk after dinner in the park. 他經(jīng)常晚飯他經(jīng)常晚飯后在公園散步。后在公園散步。 注意注意 頻度副詞一般位于頻度副詞一般位于be動詞、助動詞或情態(tài)動詞之后，實義動詞、助動詞或情態(tài)動詞之后，實義動詞之前。動詞之前。sometimes 比較靈活，還可位于句首或句尾。對頻度比較靈活，還可位于句首或句尾。對頻度副詞的提問用副詞的提問用how often。 Sometimes he does it this way and sometimes he does it that way. 他有時這樣做，有時那樣做。他有時這樣做，有時那樣做。 He seldom eats junk food. 他很少吃垃圾食品。他很少吃垃圾食品。 I hardly ever go out these days.這些天我?guī)缀醪怀鲩T。這些天我?guī)缀醪怀鲩T。 I am never late for school. 我上學從不遲到。我上學從不遲到。