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1、第一部分第一部分 教材知识研究教材知识研究八年级（上）八年级（上）Units 1-2考点一考点一 辨析辨析a little, little, a few与与few考点二考点二 seem的用法的用法考点三考点三 辨析辨析because与与because of考点四考点四 decide 的用法（的用法（2008重庆重庆28题题）考点五考点五 enough的用法（的用法（2013重庆重庆B卷卷27题题）练讲重难点考点六考点六 try的用法的用法考点七考点七 how词组的用法（词组的用法（2015重庆重庆A卷卷76题题;2014重庆重庆B卷卷38题题, 2013重庆重庆A卷卷32题题;2012重庆重庆
2、70题题;2010重庆重庆28题题;2009重重 庆庆28题题;2008重庆重庆33题题）考点八考点八 常见频度副词的用法（常见频度副词的用法（2015重庆重庆B卷卷29题题;2014重庆重庆B卷卷29 题题;2013题题B卷卷25题题;2012重庆重庆31题题）考点九考点九 辨析辨析across, over与与through练讲重难点 重难点精析重难点精析考点一考点一考点抢测考点抢测辨析辨析a little, little, a few与与few1. Im thirsty. Can I get something to drink, Mom? A. few B. a few C. littl
3、e D. a little肯定意义肯定意义否定意义否定意义所跟名词所跟名词a little一点儿一点儿little 几乎没有几乎没有不可数名词不可数名词a few一些，几个一些，几个few 几乎没有几乎没有可数名词复数可数名词复数 D满分点拨满分点拨 如：如：There is a little water left in the bottle. 瓶子里还剩瓶子里还剩一点儿水。一点儿水。 He has little money， so he needs to find a new job as soon as possible. 他几乎没有钱了，所以他需要尽快找到一份他几乎没有钱了，所以他需要尽
4、快找到一份新工作。新工作。 There are a few differences between the two. 这二者之间这二者之间有一些差异。有一些差异。 There are few books left. Im sorry that we cant lend you any one. 几乎没有几乎没有书书剩下了。很抱歉我们不能借给你任剩下了。很抱歉我们不能借给你任何一本。何一本。考点二考点二考点抢测考点抢测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 满分点拨满分点拨 主语主语+seem+(to be) +表语，表语多为名词或形容词，以表语，表语多为名词或形容词，以说明主语的特征或状态。如：说明主语的特征或状态。如： Tom seems (to be) a very clever boy.汤姆看上去是一个非汤姆看上去是一个非常聪明的男孩。常聪明的男孩。 A 主语主语+seem+动词不定式，此句型中，动词不定式，此句型中，seem与动词不与动词不定式一起构成复合谓语。如：定式一起构成复合谓语。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欢这个主意。不太喜欢这个主意。 It seems +that从句，从句，that引导表语从句。如：引导表语从句。如： It seems that no one knows what happened in the park.似乎没有人知道在公园里发生了什么事。似乎没有人知道在公园里发生了什么事。 seem like+名词。如：名词。如： It seems like a good idea at that time. 在那个时候，这个在那个时候，这个主意好像不错。主意好像不错。考点三考点三考点抢测考点抢测辨析辨析because与
7、与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满分点拨满分点拨 两者都意为两者都意为“因为因为”，具体区别如下表：，具体区别如下表：词（组）词（组）含义及用法含义及用法例句例句because连词连词,后面接原因状语从句。后面接原因状语从句。可回答以可回答以why开头的问句。开头的问句。I did it because he tol
8、d me to. 我做这件事是因为他叫我做的。我做这件事是因为他叫我做的。because of介词短语，后面接名词介词短语，后面接名词（短语）、代词或动名词（短语）、代词或动名词等。等。They didnt go shopping because of the rain.因为下雨，因为下雨，他们没去购物。他们没去购物。考点四考点四考点抢测考点抢测decide 的用法的用法（20082008重庆重庆2828题）题）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满分点拨满分点拨 decide to do sth. = make a decision /make decisions to do sth. = make up ones mind to do sth.决定做某事。如：决定做某事。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. 他们已拿定主意购买乡下的那座房子。他们已拿定主意购买乡下的那座房子。 decide not to do sth. 决定不做某事。如：决定不做某事。如： But if you do decide not to use it, what would you do with it? 可是，如果你真的决定不使用它，你会用来做什么可是，如果你真的决定不使用它，你会用来做什么呢？呢？
11、 decide on/upon(doing) sth. 决定做某事。如：决定做某事。如： We are still trying to decide on finding a meeting place.我们仍然在设法决定找到一个会场。我们仍然在设法决定找到一个会场。 decide +宾语从句，决定宾语从句，决定。如：。如： She decided (that) she would live in France. 她决定要住她决定要住在法国。在法国。考点五考点五考点抢测考点抢测enough 的用法的用法（20201313重庆重庆B B卷卷2 27 7题）题）6. 我的哥哥现在有足够的钱去买他自
12、己的小汽车。（完成译句）我的哥哥现在有足够的钱去买他自己的小汽车。（完成译句） 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满分点拨满分点拨enough作形容词时，置于名词前、作形容词时，置于名词前、后均可（但以前置多见）后均可（但
13、以前置多见）作副词时，置于所修饰的作副词时，置于所修饰的形容词、副词之后形容词、副词之后拓展拓展：enough to do sth. 常与常与too.to或或so.that进行句型转换。进行句型转换。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.考点七考点七考点抢测考点抢测how词词组组的的用用法法（2015重重庆庆A卷卷76题题;2014重重庆庆B卷卷38题题;2013重重庆庆A卷卷32题题;2012重重庆庆7
14、0题题;2010重重庆庆28题题;2009重庆重庆28题题;2008重庆重庆33题题）8. My father will come back in five minutes.（对划线部分提问）（对划线部分提问） _ _ 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满分点拨满分点拨辨析辨析意义意义用法用法答语答语how long多长多长提问物体的长度提问物体的长度物体长度物体长度多久多久提问一段时间提问一段时间for+一段时间一段时间/since+短语或从短语或从句句
16、how soon多久以后多久以后提问某个动作要多长时间发生提问某个动作要多长时间发生或结束或结束in+一段时间一段时间how many多少多少提问可数名词的数量提问可数名词的数量数词（数词（+名词）名词）how much多少多少提问不可数名词的数量提问不可数名词的数量数词（数词（+名词）名词）提问价格提问价格价钱价钱how far多远多远提问距离提问距离数词（数词（+量词）量词）how often多久一次多久一次对表示对表示“频度频度”的副词或短语的副词或短语进行提问进行提问once a week等频度副词或等频度副词或every day等状语等状语如：如： How often do you
17、go to see a film?你多长时间看一次电影？你多长时间看一次电影？ Once a week. 一周一次。一周一次。 How long have you been a teacher? 你当老师多久了？你当老师多久了？ For about ten years.大约大约10年了。年了。 How soon will he be back?他要多久才回来？他要多久才回来？ In an hour.一小时以后。一小时以后。 How far is it from here to the park?从这里到公园有多远？从这里到公园有多远？ It is two kilometers.两千米远。两千米
18、远。 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. 一点。一点。 How many baskets of apples did you pick last Sunday? 上周日你摘了多少篮苹果？上周日你摘了多少篮苹果？ Five baskets. 五篮。五篮。考点八考点八考点抢测考点抢测常见频度副词的用法常见频度副词的用法（2015重庆重庆B卷卷29题题;2014重庆重庆B卷卷29题题;2013题题B卷卷25题题;2012重庆重庆31题题）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满分点拨满分点拨 常见的频度副词有常见的频度副词有always(总是总是)，usually（通常），（通常），often（经常），（经常），sometimes（有时），（有时），seldom（ 很少，难得）很少，难得）,hardly（几乎不），（几乎不），never（从不）。如：（从不）。如： I am always afraid of speaking in public. 我总是害怕在公共我总是害怕在公共场合发言。场合发言。 He usually goes to bed at 10 oclock.他通常他通常10点钟上床睡觉。点钟上床睡觉。 He often
21、 goes for a walk after dinner in the park. 他经常晚饭他经常晚饭后在公园散步。后在公园散步。 注意注意 频度副词一般位于频度副词一般位于be动词、助动词或情态动词之后，实义动词、助动词或情态动词之后，实义动词之前。动词之前。sometimes 比较灵活，还可位于句首或句尾。对频度比较灵活，还可位于句首或句尾。对频度副词的提问用副词的提问用how often。 Sometimes he does it this way and sometimes he does it that way. 他有时这样做，有时那样做。他有时这样做，有时那样做。 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.这些天我几乎不出门。这些天我几乎不出门。 I am never late for school. 我上学从不迟到。我上学从不迟到。
