1、八年级英语下册Unit9知识点【Useful expressions】1.amusement park 游乐场2.tea art 茶艺3.tea set 茶具4.tea art performances 茶艺表演5.social groups 社会团体6.gift shops 礼品店7.three quarters =three fourths 四分之三8.an English-speaking country 一个说英语的国家9.have a great/good/wonderful time.玩得高兴;过得愉快10.take the subway 乘地铁11.go swimming /sk
2、ating/fishing/shopping 去滑冰/去游泳去钓鱼/去购物12.learn about 了解/获知/得知13.lead to 导致/通向/引起14.put up 搭建/张贴/举起15.play chess下国际象棋16.think about.思考/思索17.make tea 沏茶18.walk around 四处走动19.hear of/about 听说20.arrive at/in 到达21.take a holiday 度假23.in such a rapid way 以如此快速的方式24.in the future 在将来25.in Southeast Asia 在东南
3、亚26.at night 在晚上27.during the daytime 在白天28.somewhere different 某个不同的地方29.many different kinds of 许多不同种类的30.a couple of 两个/一对31.most of中的大多数32.thousands of 数以千计的33.on the one hand.on the other hand.一方面另一方面34.more than=over 多于35.all year round 全年36.close to 靠近反:far from远离37.make progress in.在取得进步38.a
4、 great way/place to do sth.一个做某事的好方式/地方39.the best time to do sth.做某事的最佳时间40.Its unbelievable that.很难相信41.wake up 醒来42.encourage sb.to do sth./in sth.43.in a more natural environment 在更自然的环境中【Target sentences】1. Have you ever been to a science museum? Yes, I have.I went to the National Science Museu
5、m lastyear.2. Have you ever been to the space museum? No, I havent.3.The most interesting museum Ive ever been to is the American Computer Museum.4.Lets go somewhere different today.5.Its really interesting, isnt it? 6.I learned about the inventions that led to color movies, too.7.Its unbelievable t
6、hat technology has progressed in such a rapid way! 8.It also encourages governments and social groups to think about ways to improve toilets in the future.9.On the one hand, more than three quarters of the population are Chinese, On the other hand, 10.Maybe you fear that you wont be able to find any
7、thing good to eat when you travel.11.Whether you like Indian food, Western food or Japanese food, youll find it all in Singapore!【Language points】1. Have you been to a space museum?have been to 曾经去过 (went to a place and came back)(1)sb.have/has （ever） been to .某人（曾经) 去过 （现在回来了）该结构可以和表示次数的单词或短语搭配，如on
8、ce，twice，three times 特殊疑问句：特殊疑问词+have/has+ sb.+ been+(to +地点)？(2)sb.have/has gone to 某人去了 （现在还没回来）Robert has gone to Beijing.He is not here.Robert去北京了，他不在这！(3)sb.have/has been in.某人在某地待了一段时间 (常与”for+一段时间“连用)She has been in Nanchang for ten years。注意：当后面出现地点副词如here, there, home时， 省略介词。I have been here
9、 for an hour.2.Me neither.Me neither 是常见的交际用语，表示自己的情况与前面的否定情况一样，此处相当于 Neither/ Nor have I。“Neither/Nor + 情态动词/助动词/be动词 + 主语”表示前面所述的否定情况也同样适用于另一个人或物。 I dont like winter.Its too cold. Me neither.( = Neither do I.)【拓展延伸】如果表示自己的情况和前面的肯定情况一样,则用 Me too 或“So + 情态动词/助动词/be 动词+I”。“So + 情态动词/助动词/be动词 + 主语”表示前
10、面所述的肯定情况也同样适用于另一个人或物。 I often visit my grandparents on weekends. Me too.( =So do I.)3.Lets go somewhere different today.somewhere adv.在某处；到某处形容词修饰 somewhere 时，形容词应放在 somewhere 之后。适用于这种用法的词有：some-，any-，every-，no- 构成的复合词。Can we go somewhere warm?I want to go somewhere interesting to relax with family.
11、【拓展延伸】在否定句和疑问句中，常用 anywhere 代替somewhere，anywhere 意为“在任何地方”。 Many of these animals are not found anywhere else.Did you go anywhere interesting?4.Its really interesting, isnt it? 本句是一个反意疑问句。反意疑问句是指在陈述句后附加一个简短问句，用于征询肯定或否定的意见，或者希望陈述句所说的内容得到证实。反意疑问句的两种形式: 肯定的陈述句否定的简短问句 否定的陈述句肯定的简短问句反意疑问句的答语:反意疑问句的答语应符合事实
12、。事实是肯定的，用yes；事实是否定的，用no。当句式是“前否定，后肯定”时，翻译要以事实为依据，yes翻译为“不” , no翻译为“是的”。5.I learned about the inventions that led to color movies, too.invention在此处作可数名词，意为“发明；发明物” ,此外, invention 还可作不可数名词，意为“发明”。其动词形式为invent, 意为“发明;创造”。inventor 作名词,意为“发明家”。Edison invented a lot of things.He was a great inventor and h
13、e is famous for his inventions.6.The most interesting museum Ive ever been to is the American Computer Museum.Ive ever been to 定语从句修饰前面的museum7.Its unbelievable that technology has progressed in such a rapid way! (1) unbelievable adj.难以置信的；不真实的由“否定前缀 un- + believable”构成，其反义词是 believable“可信的”。The sto
14、ry you told us is so unbelievable.【拓展延伸】由否定前缀un-构成的其他常见词汇：unhappy(不幸福的)，unlucky(不幸的)，unfriendly(不友好的)，unknown(不知名的)，unfair(不公平的)(2) progress v.& n.进步；进展 progress 在此处作不及物动词。I asked the nurse how my father was progressing. progress 还可作不可数名词，常用 much，great，rapid 等形容词修饰。make progress in 表示“在方面取得进步”。We ha
15、ve made great progress in learning English.(3) rapid adj.迅速的；快速的rapid作形容词，其副词形式为rapidly，意为“迅速地；快速地”。With the rapid development of science and technology, China has entered a new era.With Cai Luns papermaking method, Chinese culture grew more rapidly over the next several centuries.8.It also encourag
16、es governments and social groups to think about ways to improve toilets in the future.(1) encourage v.鼓励;常用结构有：Marys teacher often encourages her to be positive.My father encouraged me in my dream to be a model.【拓展延伸】courage n.勇气encouragement n.鼓励; 起激励作用的事物”。With encouragement, Sally is starting to
17、play with the other children.(2) social adj.社会的social作形容词，常用在名词前作定语。We should treat some social problems reasonably.【拓展延伸】social的名词形式为society，意为“社会”。Nowadays, the education of safety has caught the attention of the whole society.9.The tea art performances show how to make a perfect cup of tea with b
18、eautiful tea sets.perfect adj.完美的；完全的perfect无比较级和最高级形式。类似地，excellent，favorite也只用原级。Practice makes perfect.熟能生巧。Nobody is perfect.人无完人。10.Ive finally realized why my grandpa loves drinking tea and collecting tea sets.collect v.收集；采集I like collecting stamps while my brother likes collecting coins.【拓展延
19、伸】collect 的相关词：The famous collector has collected many things in the past fifty years.His collections are priceless.11.Well, Ive already been there a couple of times, but Im happy to go again.a couple of 两个；一对；几个a couple of 后跟可数名词复数。a couple of.作主语时，谓语动词用复数形式。There are a couple of shoes in my bedroo
20、m, but they are not a pair.A couple of monkeys are playing in the tree.12.There are some special German paintings there right now.German adj.德国的；德语的；德国人的 n.德语；德国人 German 在此处作形容词，意为“德国的”。German cars are different from ours. German 作形容词，还可意为“德语的；德国人的”。I find German grammar is very difficult. German 还可
21、作名词。作不可数名词时，意为“德语”；作可数名词时，意为“德国人”，其复数形式为 Germans。I know a little German.There are a few Germans in our school.【拓展延伸】Germany 作名词，意为“德国”。My best friend comes from Germany.口诀：中日不变（单复同形）英法变（a-e）,其余S加后面。13.On the one hand, more than three quarters of the population are Chinese, On the other hand, (1 ) on
22、 the one hand.on the other hand.常用于列举原因、情况等，说明一个事物的两个方面。有时 on the other hand也可单独使用。On the one hand, teachers should take good care of the students; on the other hand, students should respect their teachers.(2) 分数的表达法three quarters 意为“四分之三”。分数在英语中通常借助基数词和序数词来共同表达。其中分子常用基数词，分母用序数词。如果分子大于1，分母要用复数形式。三分之
23、二 two thirds十分之一 a/one tenth【拓展延伸】分数修饰名词在句子中作主语时，若该名词为可数名词单数或不可数名词，则谓语动词用单数形式；若该名词为可数名词复数，则谓语动词用复数形式。About one fifth of the water is polluted.About two thirds of the students are going to attend the meeting.14., so you can simply speak Putonghua a lot of the time.simply adv.仅仅；只；不过simply 在此处相当于 just
24、 或 only。Simply add hot water and stir.【拓展延伸】simply 还有“简单地；简朴地”的意思。simple 作形容词，意为“简单的；容易的”。The book explains grammar simply and clearly.They live simply.The machine is very simple to use.15.Maybe you fear that you wont be able to find anything good to eat when you travel.fear v.& n.害怕；惧怕 fear 在此处作及物动
25、词，意为“害怕；惧怕”，相当于be afraid of。Children usually fear to go out alone at night.He fears that he may lose his job, so he works hard every day. fear 还可作名词，意为“害怕；惧怕” 。be in fear of “害怕；担心”。Dont let a little fear stop you from getting what you want.We are in fear of tigers.16.Whether you like Indian food, W
26、estern food or Japanese food, youll find it all in Singapore!whether conj.不管（还是）；或者（或者）；是否在此处 whether 作连词，常与 or 连用，意为“不管（还是）；或者（或者）”，引导让步状语从句。 Whether the news is true or not, you should be prepared. whether 作连词，还可意为“是否”，引导宾语从句（名词从句）。My deskmate asked me whether I needed any help.17.So you can choos
27、e to go whenever you like spring, summer, autumn or winter.whenever conj.在任何的时候；无论何时whenever 作连词，此处引导让步状语从句，相当于 no matter when。与其用法相似的还有：whatever = no matter what 无论什么whichever = no matter which 无论哪一 个wherever = no matter where 无论在哪里whoever = no matter who 无论谁however = no matter how 无论如何Whenever/No
28、matter when it happened, it was certainly not last Friday.The quality is the same, whichever of them you choose.Whoever/No matter who you are, you must obey the school rules.【拓展延伸】whenever还可意为“每当；每次”，此时用来引导时间状语从句。Miss Chan is very patient.Whenever we ask questions in class, she explains to us very c
29、arefully.18.you wont have any problem getting rice, noodles or dumplings.have trouble/ difficulties/problems (in) doing sth.做某事有困难拓展：have fun/ a good time doing sth.19.It might seem strange to go to a zoo when its dark.it 作形式主语,to go to a zoo 不定式作真正的主语,是it is +adj+to do sth.的结构，意为“做某事是.”20.Ive recen
30、tly been to a very unusual museum in India.usual adj.寻常的拓展： as usual 像往常一样unusual adj.不寻常的usually adv.经常地The usual clothes for girls party is the dress.I had an unusual experience when I traveled to Turkey.【Grammar Focus】现在完成时一、现在完成时中的 ever 和 never ever 的含义及用法ever 作副词，意为“曾经”，常用于现在完成时的否定句和疑问句中，位于助动词
31、have/has 之后、过去分词之前。Have you ever seen anything like it?你曾见过像它这样的东西吗?I dont think I have ever been here before.我觉得我以前从未到过这里。 never 的含义及用法never 作副词，意为“从不；从未”，常用于现在完成时中，表示否定含义，位于助动词 have/has 之后、过去分词之前。I have never lost the weight I put on in my teens.我在十几岁时增加的体重从没减下去过。二、have/has been to 与 have/has gone
32、 to 的区别当have been to和have gone to后跟某些地点副词(here、 there、 home等)时，介词to要省略。【Topic writing】Have you ever been to Xian？Its a beautiful city.It lies in the center of Shaanxi Province.With a history of more than 6，000 years，there are many places of interest in Xian，such as the famous Terracotta Army and the amazing Bell Tower.If you go to Xian，you will have a chance to try the delicious noodles and dumplings there.One great thing about Xian is that it has convenient transport.You can get there easily by train or plane!I believe youll have a great time in Xian because its such a great place.7
