1、八年级上册unit6Section B1.Sounds interesting.听起来很有趣。 sound作系动词，意为“听起来”，为感官动词，后接形容词作表语。【例句】His voice sounds strange on the phone.他的声音在电话里听起来很奇怪。【拓展】sound“听起来”，后常接形容词或名词sound like“听起来好像”，后接名词【例句】Does this sentence sound right? 这个句子听起来对吗?【例句】What he said sounded like a fairy tale.他说的听起来像童话。【拓展】sound还可用作名词,意
2、为“声音,声响”，指自然界能听到的任何声音。【例句】Who can describe the sound of the wind?谁能描述一下风的声音?【拓展】feel(感觉， 摸起来) look(看起来)其他常用的感官动词smell(闻起来) taste(尝起来)注意这些感官动词后常跟形容词作表语。2. Were you able to keep them? 你能遵守它们吗? be able to表示“能够”，后接动词原形,相当于情态动词can。be able to do sth.意为“能够做某事”。【例句】Ill be able to go on holiday in another tw
3、o months.再过两个月我就能去度假了。【例句】Believe in yourself! I think youll be able to pass the exam.相信你自己!我认为你能通过考试。【拓展】be able to与canbe able to可以用于各种时态,有人称和数的变化can 只用于一般现在时和一般过去时,没有人称和数的变化;除了表示能力外，还可以表示请求、许可或猜测【例句】She may be able to work out this problem.可能她能解决这个问题。【例句】If I work as a tour guide, I can make a lot
4、 of friends from all over the world. 如果我做导游，我能结交来自世界各地的很多朋友。注意can和be able to不能连用。3.Its a kind of promise.它是一种承诺。 promise在句中作名词，意为“承诺;诺言”。promise的常用短语make a promise意为“许下诺言”；keep a promise 意为“信守诺言”；break a promise意为“违背诺言”【例句】My father has made a promise that he will take me to Tibet next month.我的爸爸许诺下
5、个月他将带我去西藏。【拓展】promise作及物动词时,意为“许诺；承诺”，一般指“自己主动答应”，含有自觉的意味其后可接名词、代词、动词不定式或that从句作宾语。【例句】They promised an immediate reply.他们答应立即答复。【例句】He promised to begin at once. 他答应立刻开始。【例句】They promise that the work would all be finished by next week.他们保证到下个星期完成全部工作。4. When we make resolutions at the beginning of
6、 the year, . 当我们在年初做决定时， at the beginning of强调开始的时间。其后常接表示时间、事件或其他意义的名词，其反义词组at the end of意为“在的结尾/末端”。【例句】At the beginning of the class, the teacher gave out some books to us.开始上课时，老师给我们发了一些书。【例句】We shall have an exam at the end of this month.本月末我们将有一场考试。【拓展】at the beginning意为“起初，开始”，相当于in the begin
7、ning。【例句】In the beginning/At the beginning I didnt know this.开始我不知道这件事。5. Some people write down their resolutions and plans for the coming year.一些人写下他们来年的决定和计划。 write down是由“动词+副词”构成的短语，如果代词作宾语，代词成放在write 和down之间;如果是名词作宾语,名词可放在短语中间也可放在down之后。【例句】Please write down these new words in your notebook.=P
8、lease write these new words down in your notebook.请在你的笔记本上记下这些新单词。【例句】Can you write down what I said?你能记下我说的话吗?【例句】This is my phone number. Please write it down.这是我的电话号码，请把它写下来。【拓展】put on穿上 take off脱下“动词+副词”结构的短语turn on打开 turn off关闭【例句】Dont put on your coat. Its too hot. Can you take it off?不要穿你的大衣。
9、天太热了。你能把它脱下来吗?【例句】Every time I turned on the radio, he turned it off.每次我打开收音机，他就把它关掉。6. Many resolutions have to do with self-improvement.许多决定和自我提高有关系。 have to do with sb. /sth.是动词短语,意为“与某人/某事有关系”其反义短语have nothing to do with sb./sth. 意为“与某人/某事无关”。【例句】My New Years resolution has to do with physical h
10、ealth.我的新年决定和身体健康有关系。【例句】he accident has to do with his carelessness.这次事故和他的粗心有关系。7.Some people might say they are going to take up a hobby like painting or taking photos， . 一些人或许会说他们打算培养一种业余爱好，比如画画或摄影 take up是动词短语， 意为“(尤指为消遣)学着做；开始做”，后常接要做的工作、产生的兴趣等，尤其指以前从未做过的事。He took up the study of Spanish while
11、 in Spain.当他在西班牙的时候，他开始学习西班牙语。【例句】When did he take up the job? 他是什么时候开始干这份工作的?【拓展】take up还可表示“占用；占据”。【例句】I will not take up your time anymore.我不会再占用你的时间了。【例句】Her time is fully taken up with writing.她把时间全都用在了写作上。【拓展】take构成的常用短语take down写下；记录 take on呈现；承担take in收留；欺骗 take out 切除，摘除take over接收；接管 take
12、place发生take part in参加take back收回 take off起飞；脱掉8. Sometimes the resolutions may be too difficult to keep.有时候决定可能太难了而不能坚持下去。 too. to.意为“太而不能 ,too后跟形容词或副词的原级，to在这里是不定式符号，后跟动词原形。此结构虽为肯定形式，但其表达的是否定含义。【例句】The article is too difficult for me to understand.这篇文章太难了，我理解不了。【拓展】(1)too. to.结构可与enough. to.结构相互转换。
13、enough前的形容词或副词应是too后面形容词或副词的反义词;且enough.to.结构须用否定式。【例句】The boy is too young to go to school. =The boy is not old enough to go to school.这个男孩太小，不能去上学。(2)too. to.结构可与so. that.结构相互转换。so的后面须接形容词或副词的原级，that的后面接从句，且从句要用否定形式。【例句】She was too poor to afford that beautiful dress.=She was so poor that she could not afford that beautiful dress. 她太穷了，以至于买不起那条漂亮的连衣裙。
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