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1、第十六讲 九年级 Units 12,1I study by_working with a group. 我通过小组活动来学习。(Unit 1) 介词by在此句中表示“通过的方式；以方法、手段”，后面可跟名词或v.ing形式，在句中作方式状语。 The old man makes money by writing. 那位老人靠写作赚钱。 【拓展】 by的用法： 在附近 (从旁边)经过 时间流逝,(指时间)不迟于；到时(为止) 被；由(用于被动语态中) 用(某种方法、工具等) Hes standing by the river. 他正站在河边。 He goes by the school ever
2、y day.他每天经过学校。 As the time went by，he forgot what happened to him. 随着时间的流逝，他忘记了发生在他身上的事。 Can you finish your homework by six oclock? 你能在六点之前完成作业吗？ The book is written by my aunt.,这本书是我姑姑写的。 Send it by airmail.用航空邮件寄吧。 【辨析】 by与with by表示使用的方法、手段；with多指用工具，用身体的某部位或器官。 Why dont we go there by car instea
3、d? 我们怎么不坐小汽车去那里呢？ You can see it with your own eyes. 你可以亲自去看看。,by后接doing；对by介词短语提问用特殊疑问词how。 2We get_excited about something and then end up speaking in Chinese.我们对某事感到很兴奋，就最终以说汉语结束对话。(Unit 1) get excited 意为“变得兴奋起来”。get此处是系动词，后跟形容词作表语，有“逐渐变得”的意思。 The day gets longer and the night gets shorter when s
4、pring comes.春天来的时候，白天变长，夜晚变短。,【拓展】 常见的系动词有：be，feel，look，taste，smell，sound，turn (变得)，become (变得)等。 动词的过去分词形式常用来描述人的心理活动、情感。而现在分词形式常用来描述事物的性质。,注意区分下列词的含义和用法： interested/interesting，excited/exciting，bored/boring，amazed/amazing 3I was also afraid to speak in class. 我也害怕在班里说(英语)(Unit 1) be afraid.害怕 I co
5、uld see in his eyes that he was afraid. 从他的眼神里，我能看出他感到害怕。 【拓展】 be afraid to do sth.“怕”或“不敢”去做某事 be afraid of doing sth.担心(出现某种不良后果),Im afraid(that)用来有礼貌地表达可能令人不快的消息。 回答别人的提问时，可用省略形式Im afraid so(not) Mr.Black was afraid to climb the tree，for he was afraid of falling down from it. 布莱克先生不敢爬树，因为他怕从树上掉下来
6、。,4The writer found_learning_English_difficult because she had_trouble_making complete sentences.作者发现学习英语很难，因为她在完整造句方面有困难。(Unit 1) (1)“find宾语形容词”，在此结构中形容词作宾语补足语。 We finally found the boy safe and well. 最后我们发现那个男孩安然无恙。 【拓展】 find的复合结构：findn./pron.n./adj./doing/done(过去分词)/介词短语 findthat从句 His mother fou
7、nd him a clever boy.,他妈妈发现他是一个聪明的孩子。 My father found his glasses broken. 我父亲发现他的眼镜碎了。 (2)have trouble/difficulty/problems (in) doing sth. 表示“在做某事方面有困难”，其中trouble/difficulty/problems前面可用no，much，some，a little等词修饰，表示做某事的困难程度。 I have some trouble learning English grammar. 我在学习英语语法方面有些困难。 【拓展】 have troub
8、le/difficulty with sth.在某方面有麻烦/困难,Others have trouble with spoken language. 另一些在语言表达方面有麻烦。 5Think about Stephen Hawking.who regards his many physical problems as unimportant.试想一下史蒂芬霍金他把自己身体上的许多缺陷看得很淡。(Unit 1) regard用作动词，常与介词as连用，意为“把看作”。 I regard my English teacher as my elder sister. 我把英语老师看作我的姐姐。
9、类似的词组还有：look on.as，consider.as，think,of.as，treat.as等。 6Im_terrified_of the dark.我非常怕黑。(Unit 2) be terrified of相当于be afraid of，但语气更强，意为“非常害怕；极度恐惧”。 Dont be terrified of the difficulties.Try your best. 别怕困难，尽你的最大努力。 【拓展】 be terrified at/with 被吓一跳 Were terrified at the bad news. 我们被那坏消息吓了一跳。 7I go to s
10、leep with_my_bedroom_light_on.,我开着卧室的灯睡着了。(Unit 2) with my bedroom light on 意为“我卧室的灯开着”，表示伴随状况，作伴随状语。 【拓展】 with用作伴随状语的情况有： “with名词介词短语/形容词/副词/现在分词/过去分词/不定式”。 The car is running with its lights on.车亮着灯行驶。 He went out with an umbrella in his hand. 他手里拿着一把伞出去了。 8He used to cause a lot of trouble.,他过去常常
11、惹很多麻烦。(Unit 2) cause动词，“使发生；造成”，多指造成不良的后果或影响；cause sb.to do sth.促使某人做某事。cause也可作名词，意为“原因，起因”。 My car has caused me a lot of trouble. 我的车给我带来很多麻烦。 The smoke caused me to cough.烟呛得我咳嗽。 【辨析】cause与reason cause指导致某种结果的“原因”是客观的，自然性的，常与of搭配。,reason则指对某种行为的解释，常与for搭配。 Whats the cause of the disease？这病的起因是什么
12、？ Give me your reason for doing that！说说你做那事的理由！,九年级(12单元) (训练时间：60分钟 分值：100分),基础知识过关 一、根据所给单词的汉语提示补全句子(7分) 1Boys and girls，please read _ (大声地)together. 2You must be very _(耐心的) with her, as she has been ill for months. 3He _(浪费) a lot of time, and doesnt work much. 4Sun, air and wind _ (引起) quick ch
13、emical changes. 5Everyone was very surprised at his sudden _(死亡) 6His idea often _(影响) his decisions.,aloud,patient,wastes,cause,death,influences,7Its our _(职责) to save all the peoples lives here. 二、根据汉语提示完成句子(16分) 1我们必须学会把这些问题转化成挑战。 We must learn to _these problems _ challenges. 2他又说，朋友之间对话一点都没有帮助。
14、 He _ that having conversations with friends was not helpful _. 3我决定在每堂课上记大量的语法笔记。 I decided to _ lots of grammar _ in every class.,duty,change,into,added,at all,take,notes,4那个学生为他的迟到编造了一个借口。 The student _ an excuse for his being late. 5我不知道如何对待这些坏孩子。 I dont know how to _ these bad children. 6我现在很忙，
15、这事我以后再做。 Im busy now but Ill do it _. 7自从他回来，三年已经过去了。 Three years have _ since his return.,made up,deal with,later on,gone by,8你们学习外语一天也不要中断。 You mustnt _ studying foreign languages for even a day. 三、用所给单词的适当形式填空(15分) 1I make friends by _ (try) to talk to them first. 2_ (memorize) all the new words in this unit is a bit difficult for me. 3Some students have more specific _ (suggest) 4My cousin feels _ (different) 5I got very _ (excite)on my first school day.,give up,trying,Memorizing,suggestions,differently,excited,6Can you _
