新目标英语八年级下第6单元知识点

1、Unit 6 An old man tried to move the mountainsTopic: Tell a storyTeaching Aims：To master the Structure of Conjunctions unless, as soon as and sothatKey point：The usage of unless, as soon as and sothatSentences：What was/were sb. doing? 某人正在做什么？ Sb. was/were doing sth. 某人正在做某事。 It is+n. +to do sth. 做某事

2、是Language points1. 状语从句是由从属连词引导，与主句连接，位于句首时，常与主句用逗号分开，位于句末时，其前一般不用逗号。状语从句根据用途分为时间状语从句，原因状语从句，结果状语从句，条件状语从句，让步状语从句，方式状语从句，目的状语从句等。1) as soon as 引导时间状语从句意为“一就”，若主句是一般将来时，从句要用一般现在时表示将来的意义。I will do some cleaning as soon as I finish my homework.2) unless引导条件状语从句相当于ifnot，表示否定，意为“除非”，若主句表示一般将来时，从句要用一般现在时表

3、示将来的意义。I won,t go to tomorrow,s party unless I am invited.Unless 的条件句 表示在特定条件下，才决定做或不做一件事，中文用的连接词一般是“除非”和“否则”。如：除非刮台风，否则演唱会将如期进行。在英语中，我们可以用unless表达这个意 思，相当于if not。以这个句子为例： The concert will be held as schedule unless there is a typhoon. = the concert will be held as schedule if there is not a typhoon

4、If 和 unless引导的条件状语从句 条件句表可能，主句多用将来时； 条件句表事实，主句常用现在时。We can walk there if we can,t find a bus. 如果我们找不到公车，也能走路去那里 If it rains tomorrow, we will not go to the zoo. 如果明天下雨，我们就不去动物园 What will you go if you find someone in danger? 条件状语从句 If 条件句有不同的类型，简述如下： (1)用if条件句表达客观真理或普通现象 If条件句用于表达客观真理或普通现象时，主从句时态均用一

5、般现在时，If you freeze water, it turns into ice. (2)用if 条件句表示将来可能发生的事情 在表示将来可能发生的事情的if条件句中，主句用一般将来时，而if从句用一般现在时表示将来的时间，即主将从现 注意：在条件句中，主句部分只能使用动词will的一般将来时，不能使用be going to的结构 练习1. If I _ his phone number, I will tell you. A. find B. found C. will find D. have found 2. We will go camping if it _ tomorrow.

6、 A. Wont rain B. didnt rain C. doesnt rain D. isnt raining 3. Im waiting for my friend. If he _, I _ swimming alone. A. doesnt come; will go B. wont come; will go C.will come; wont go D. dont come; will go 4. _ you go to the supermarket at 7 p.m, you can buy a lot of cheap food. A. If B. Unless C. W

7、hether D. When 5. I wont get to the party on time _ I catch the first train tomorrow morning. A. If B. Unless C. Whether D. When 6. -Shall we go on a picnic this weekend? -Good idea! Unless it _. A. rains B. doesnt rain C. rain D. wont rain 7. -Can I change the jacket for another one _ it doesnt fit

8、 me well? - Of course. A. unless B. if C. that D. though 8. Nobody can learn maths well he works hard on it. A if B unless C thought D however 9. If fish_away from water, they_die. A are taking, wont B are taken, will C are being taken, will D take, wont 3) so thatso that 引导目的状语从句 表示“为了”“目的是”1. The

9、little boy saved every coin_ _he could buy his mother a present on Mothers day .当球迷们看到贝克汉姆的时候，他们如此激动以致于大喊大叫。 2. When the football fans saw Beckham, they got_excited_they cried out. 补充So.that 与 too.to He was so angry that he couldnt say a word. 他如此生气以至于说不出一句话。 He was too angry to say a world 他太生气而不能说

10、一句话。 So .that 与 such . That so + 形容词/副词 + that + 从句，如： This story is so interesting that I want to read it again. 这个故事如此有趣以至我想再读一次。 He spoke so quickly that I couldnt follow him. 他说得如此快以至我不能跟上他。 so+形容词/副词+(a/an)+(单数)复数可数名词不可数名词+that+从句，如果句中的名词是单数可数名词，其前就要用不定冠词a或an，如果是复数可数名词或者不可数名词，前面就不用冠词，如： She is

11、such a lovely girl that everyone loves her. 她是如此可爱的一个女孩，以至每个人都喜欢她。 It is such an interesting story that I want to read it again. 这是一个如此有趣的故事以至我想再读一次。 such+复数可数名词/不可数名词+that+从句，如： He showed such concern that people took him to be a relative. 他表现得如此关心以致于人们都把他当作亲戚了。sothat 、suchthat、so that、too.to的用法练习题

12、1. he was_excited that he couldnt get sleep. 2. this teacher is_kind that we all like him. 3. he ran_quickly that we all couldnt catch up with him .4. this is_interesting a book that we all enjoy reading it. 5. they are_intereting books that we all enjoy reading them .6. he has_many books that I can

13、t count them. 7. this is_ an interesting book that we all enjoy reading it .2. It doesnt seem very possible to move a mountain. 移山似乎是不太可能的。 seem 此处为连系动词“似乎、好像”后跟形容词作表语。 He seems very angry. “主语+seem+（to be）+表语”表语对为名词或者形容词，以说明主语的特征状态。 Tom seems to be a very clever boy. 汤姆看上去是一个非常聪明的男孩。 “主语+seem+不定式”

14、次句型中，seem 与不定式构成复合谓语 The children seemed to be eating something in the room. 孩子们好像正在房间里吃东西呢 “it seems +that 从句” 其中it 作形式主语，that 引导主语从句。 It seems that no one knows what has happened in the park. 似乎没人知道在公园里发生了什么。 “there +seem to be +名词”，to be 可省略，seem 的单复数要根据后面的名词决定。 There doesnt seem to be much hope

15、of our beating that team. 看来我们战胜那个对没多大的希望。 3. But the story is trying to show us that anything is possible if you work hard. 但这个故事试图告诉我们，如果你去努力，一切皆有可能。 possible 可能反义词impossible possible 常用以下结构 it is possible （for sb）to do sth. It is possible for the train to be late. 火车有可能晚点 it is possible +that 从句

16、It is possible that the train is late. 火车有可能晚点 as.as possible 尽可能. if possible 如果可能的话4. But what could you going do instead of moving the mountains ? 但是不把山移开，愚公还能做什么呢？ instead of 介词短语“代替.，而不是.” instead of doing sth “代替做某事” She went to school instead of staying at home. instead of 与instead Instead of

17、 “代替、而不是”后面跟名词、代词或者动名词instead “代替、反而” 作副词，修饰整个句子，位于句首或句末 Lets play chess instead of watching TV. I didnt have breakfast so I ate an apple instead.5. You have different opinions about the story, and neither of you are wrong. 对于这个故事，你们有不同的观点，并且你们两人都是对的。 opinion 与advice opinion作可数名词“意见、看法”只对某一事物的看法、意见。

18、 advice 不可数名词“建议、劝告”指提出善意或者建设性的忠告或意见。 a piece of advice 一个忠告 You should ask the opinion of the doctor 你应当征求医生的意见。 neither of “两者都不”作主语时谓语动词要用单数，但在口语中也可当作复数。 Neither of the cars was damaged. 两部车都没有受损。 拓展：both of 两者都 either of 两者中的任何一个 bothand “既又” , 谓语动词一定要用复数 neithernor “既不也不”, 谓语动词与后一个主语保持一致，就近原则 e

19、ither or “或者或者”谓语动词与后一个主语保持一致，即就近原则 注意：neither nor 是both and 的否定形式。 根据汉语意思，用either/neither与either.or/neither.nor或both填空。 他们两人都不喝咖啡。_ of them drinks coffee. 他不在家就在学校。He is _ at home _ in the school. 不是Lucy就是:Lily会游泳。_ Lucy _ Lily can swim. 我爸爸和我妈妈都不在家。_ my dad _ my mum is at home. Tom既不高也不矮。Tom is _

20、tall_ short. 他不是学生。我也不是。He isnt a student.Im not,_ . 这两 张书桌都不是新的。_ of the two books is new. 他既不会打篮球，也不会踢足球。 He can_ play basketball_ play football6. The new couple were so happy that they couldnt stop smiling when they got married. 这对新婚夫妇如此开心，以至于结婚时都止不住的笑。 cant stop doing sth. “禁不住做.” The children c

21、ouldnt stop opening the presents. get married “结婚”get married to sb “和某人结婚” He wants to get married to a doctor. Marry sb “与某人结婚/嫁给某人” Mr. White is going to marry an actress.7. An old man tried to move the mountains. 一位老人试图移山。 try是动词，意为“试图，设法” 如：我正设法算出这道数学题。 动词try还表示“试”、“尝试”，“试用” 你试过种药了吗？ 拓展：try搭配的词

22、组：try to do sth设法做某事；try doing sth 尝试做某事 try ones best尽全力；have a try试一下。try on试穿；try out尝试，实验； 1.我们的老师总是尝试一些新的想法。 2. Lucy将尽力赶上其他同学。 3.让我试一下。单项填空 ( )1.She bought a digital camera online she would save a lot of time. A. so that B.as soon as C.no matter D.such that ( ) 2. Once upon a time, an old man t

23、ried _ the mountains. A not move B not to move C moving D to move ( ) 3. When I walked past the park, I saw some old people _ Chinese Taiji. A do B did C doing D are doing ( ) 4. Ill phone you as soon as I _. A get to home B got to home C get home D got home( ) 5.You cant cross the street now. You have to wait _ the traffic lights turn green. A when B after C until D while ( )6.The writers new book will _ next month. A come in B come on C come out D come into ( )7. Some parents make their childr