新目标英语九年级unit6教师版

1Unit 6 when was it invented?拜师学艺---词汇短语碎碎念1. 辨析：Invention&inventor Invent 【vt.】发明 invention 名词，发明 Compass is a useful invention.He showed the new invention to us. inventor名词，发明家Edison was a great inventor.【拓展应用】动词加ion 和or 转化而来的名词很多，通常，-ion 的名词只改变动词的词性，不改变词义；-or 的名词表示职业；改变动词的词性和词义 动词 -ion 名词 动词 -or 名词 educate 教育 education 教育 visit 访问 visitor 游客 express 表达 expression 表达方式 act 扮演 actor 演员 attract 吸引 attraction 吸引 operate 运转 operator 经营者 discuss 讨论 discussion 讨论 conduct 带领 conductor 售票员 conclude 结论 conclusion 结论 edit 编辑 editor 编者 devote 奉献devotion 奉献translate 翻译translator 译者2.With 【prep.】后面常接代词，名词或动名词 ①“有；带有；具有” a coat with four pockets a book with a blue cover②“和……在一起”，表伴随I feel like going for a walk with my mom now. ③“用……”，表示使用某种工具、手段等 Open the door with the key.小试牛刀：——Would you like some coffee,please?——Yes,and please get some sugar. I prefer coffee_____sugar. A.to B.for C.with D.from23.辨析such&so suchadj.后接名词或名词短语①such(a/an)+adj+n.②some/any/no...+such+n.①I have never met such a beautiful place before.②I ‟m sorry that I have no such books. so adv.后接形容词或副词 1.so+adj./adv&so+adj.+a/a n+n.2.Somany/much/few/little+n.1.My father bought me so lovely a dog.2.He has so many books in his room.注意： 相互转化so+adj./adv&so+adj.+a/an+n. such(a/an)+adj+n.eg:I have never read so interesting a book.== I have never read such an interesting book.助记such,so 用法活，实际运用规则多。

名词前such ，形、副so ，多多少少也用so 。

Little 属于特殊词，“小”用such ，“少”用so 。

小试牛刀：—Why do you speak in ____a loud voice?—Because I want to make myself ___clearly.A.such;hearB.so;heardC.such;heardD.so;hear4.辨析：please,pleasure,pleased,与pleasant pleasev.及物动词 表示“使高兴、满意、愉快” The good news pleased her.He does whatever he pleases. 不及物动词随（某人）喜欢 pleasantadj.做定语 令人高兴的，只修饰物 I hope you have a pleasant trip.做表语使人感到高兴的，句子的主语是表示事物的词语It is pleasant to meet you.pleasure n. 表示“愉快，高兴”，多用于口语 It ‟s my pleasure./With my pleasure pleasedadj做定语 高兴的，喜欢的 句子主语是“人” She looked at me with a pleased expression.做表语I ‟m pleased with the scores.35.fall 【vi.】表示“掉落，落下”fallinto behind down off asleep“掉入，陷入” “落后” “摔倒” “掉下” “入睡”6.辨析：nearly&almost nearly常用于具体数字前，可与not 连用，构成“not nearly ”，表示“远非”；可与all ，every 等词连用 The river is nearly 100 meters wide.Nearly all of them live in England. almost相当于very nearly ，可与no,nothing,none,never 等词连用，但通常不与not 连用，不能说not almost 或almost not ，表示“几乎不”用hardly ；在more than ，too 前用almostAlmost no one believed him. This is almost more than we feared.7.thousand 【num.】“千”表示“几千”时用“基数词+thousand ”；如果thousand 前为表示不确切数目的词，如 a few,some,several 等时；thousand 也用原形。

e.g. There are two/several thousand students here. 【拓展】①thousands of 表示“数百；成百上千的”，这时thousand 后面“s ”，且后面有介词of ，但是不能与数词连用。

e.g.There are thousands of people in the company.②与thousand 用法类似的词还有：hundred “百”，million “百万”，billion “十亿”。

它们可以用来表示约数或准数。

小试牛刀：The earthquake in Ya ‟an left ____people homeless.A.two thousandsB.thousands ofC.two thousands ofD.two thousand of8.less than 表示“少于” more than 表示“多于”9.nation 【n.】表示“国家；民族”e.g. I am proud of living in the Chinese nation. 【拓展】national 【adj.】表示“国家的；民族的”。

是由名词nation+后缀al 构成的 e.g.The rose is the national flower of England. e.g.The concert began with the national anthem.10.popularity【n.】表示“受欢迎；普及”常用短语：the popularity of---意为“---的普及”e.g.The popularity of the Internet has risen.11.doubt【n.】表示“疑惑，疑问”常用短语：without doubt，意为“毫无疑问；的确”。

E.g. A sudden doubt came to my mind.E.g. He is no doubt the cleverest student I have ever taught.【拓展运用】doubt[v.] 表示“怀疑”。

可接名词，代词或者“疑问词+动词不定式”作宾语E.g. He doubted Jim, since he was ever dishonest.12.low【adj.】，表示“低的；矮的”。

对应的反义词为highE.g.The sun is low in the sky now.【拓展应用】①Low做形容词时，还可以表示“不高兴的，情绪低落的”E.g. She is still feeling pretty low about failing in the exam.②at a low price意为“以低价”。

At为介词，后接一具体价格或price，表示“以----的价格”E.g. I bought this watch at a low price.13.translate【vt.】表示“翻译”Translate---into--- 表示“把---翻译成---”E.g. They translated his books into several several languages.14.lock【vt.】表示“锁；锁上”。

E.g. Don‟t forget to lock the door before you leave.【拓展应用】Lock[n.],表示“锁”E.g. This is the key to the lock.15.all of a sudden 表示“突然”E.g. All of a sudden ,the lights went out.E.g. The boy began crying all of a sudden.【拓展】Suddenly[adv], 意为“突然”After a few minutes, Tom suddenly came back to life.4516.辨析：some time,sometimes,some times 与sometime some time 名词短语 一段时间 表示“一段时间”等，常常与延续性动词连用，对它提问用how longsometimes 频度副词 有时 表示动作发生的不经常性，多与一般现在时连用，它可用于句首，句中或句末some times 名词短语 几次；几倍 其中time 是可数名词，对它提问用how many times sometime 副词某时表示某个不确定或不具体的时间，常用于过去式或将来时，对它提问用when助记：some time,sometimes,some times 与sometime 的用法分开“一段时间”（some time)，相聚“某个时候”(sometime) 分开s 是“倍；次”(some times)，相聚s 是“有时”(sometimes)小试牛刀：用以上词语的恰当形式填空：1.I need ______ to do my homework.2.She comes to visit us ______.3.Lucy has been to Beijing _____.4.Jack will leave for America ______next week.摩拳擦掌---课文句子萌萌哒1. Potato chips were invented by mistake.薯条是无意中被发明的。