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1、2017年秋仁爱英语九年级Unit 1 Topic 2语言点Unit 1 Topic 2重点短语Section A1. not. . . any more=no more 不再2. too many太多（十可数名词）too much太多（+不可数名词）3. call sb. up给某人打电话4. hate doing sth.讨厌做某事5. lose ones way=get lost=be lost=be missing迷路6. such. . . that -如此以至于Section B1. in the newspaper 在报纸上2. increase by+咅数/百分数以增长3. i
2、ncrease to+具体增长后的数字增加到4. in developing countries 在发展中国家5. in developed countries 在发达国家6. whats more 而且，并且7. carry out执行，进行，实行8. the one-child policy 独生子女政策9. have the largest/smallest population 拥有最多 /最少的人口10. take measures to do sth采 取措施做某事Section C1. one fifth 五分之一three fifths 五分之三2. because of因为，
3、由于3. living space生 存空间4. at the same time 同时5. cause many other difficulties 引起许多其他问题6.satisfy peoples daily needs满足人们的日常需求7. so far到目前为止8. be known as=be famous as作为而出名9. work well in doing sth在做某事方面很有成效10. thanks to多亏 / 由于=because of =with the help of）Section D1. be surrounded by被环绕 /包围2. be caref
4、ul with sth.小心/谨慎地对待某事3. play sports 做运动4. have fun 有趣5. first of all 首先6. discourage doing sth阻 止 / 禁止做某事 语法讲解现在完成时（II）详见上一话题讲解考点解析1. get lost走失，迷失。其中lost为形容词，其近义词有missing和goneI found my dog missing我 发现我的狗丢了。My pen is lost 我的笔丢了。My bike is gone我的自行车不见了。2. population 的用法表示人口多少：large/ small表示某地区的人口时：
5、population前加the,作主语时谓语动词用单数。The population of China is 1,300,000,000.(3)表示人口数目时：population前加a。China has a population of about 1. 3 billion.(4 ) population前有分数或百分数，作主语时谓语动词用复数。About- 11 percent of the population of the U. S. A. are black people.(5)对人口提问Whats the population of. . .?How large is the po
6、pulation of. . .?Whats the number of the people in.二?3. used的短语用法(1) used to do过去常常是/做。女口 :He used to have a walk after supper.他以前常常饭后散步。(2) be/become/get used to doing sth.习惯于做某事。如 ：He is used to getting up and going to bed earl他习惯于早睡早起。(3) be used to do 被用来做。女口 :A knife is used to cut things小刀是用来切
7、东西的。4. just,never,ever yet, already 等的用法。(1)just刚刚”，用于谓语动词之前。I have just bought a bike 我刚买了一辆自行车。never,从未，用于陈述句中表否定。She has never been to Taiwan她从未去过台湾。(3 ) ever 曾经”，多用于疑问句，问过去的经历。Have you ever been to Canada?尔曾经去过加拿大吗 ？(4) yet还，仍然”用于否定句和疑问句，常位于句末。I havent finished my homework yet.我还没有完成家庭作业。Have yo
8、u cleaned your classroom yet尔打扫了教室没有 ?(5) “已经”，多用于肯定句，常位于 have/has之后Linda has already been in China for two weeks琳 达来中国已经两周了。5. 某某也/某某也不 /某某的确如此(1) So do I为倒装句，表示前面提到的肯定情况也同样适合另外一个主体，结构为“ so+be/情态动词/助动词+主语”。如：-They can swim wel l他们游泳很棒。-So can we.我们也游得很好。neither/nor+be/ 情态动(2) 如果表示上文提到的否定情况也同样适合另外一个
9、主体，则用词/助动词+主语。如：-I dont like the weather here.我不喜欢这儿的天气。-Neither/Nor does she.她也不喜欢。(3) 而“ so+弋词/名词+ 助动词/be动词/情态动词”，表示对上文情况的肯定、同意，意为 “确实如此，。如：-John studies very hard约翰学习很刻苦。-So he does他确实刻苦。-She can speak Englis 她会说英语。-So she can她确实如此。6. such a beautiful country意为“如此美丽的国家”区别so,such的用法：3 修饰形容词或副词的原级，
10、such修饰名词，有时两者可以互换。such a good idea= so good an ide如口 此妙的一个主意。 但名词前如果出现 much, many, little, few等数量词时要用 S6如：so many people 这么多人。7. seem可用作连系动词或不及物动词，意为“似乎，好像”。seem是系动词，后接形容词构成系表结构冷eem to后接动词原形，意为“似乎”，表示推测;It seem后接that从句，表示“似乎，好像”。如：But the problem of Chinas population still seems quite serious.但是中国的人
11、口问题似乎仍很严重。He seems to cry他好像要哭了。It seems that it is going to rain好像要下雨了。8. 当think,believe,suppose,imagine,expect等动词后接的宾语从句中含有否定意义，一般要把否定词转移至主句，即否定主句的谓语动词。此现象称为否定转移。如：I dont think it will rain tomorrow.我认为明天不会下雨。I dont believe he treated the child like that.我相信他不会那样对待孩子的。9. increase by 增加了，增长了increas
12、e to 增加至 U10. 分数构成总原则：(1) 分子基数词，分母序数词1/3 : one third(2) 分子大于1时，分母序数词加 s: 7/9: seven ninths(3) 带分数：基数词+and+分子基数词+分母序数词 two and seven ninths(4) 特殊:1/2 ; a/one half 1/4: a quarter 3/4:three quarters(5) 百分数、分数作主语或修饰名词、代词作主语，根据名词或代词来决定其谓语动词的单复数。但是“分数 +of the population”为复数主语。11. take measures to do sth采
13、取措施做某事Government should take measures to reduce pollution政 府应该采取措施减少污染。12. so far到目前为止I have had no reply from her so fai我至今没有得到她的答复。13. be known as=be famous as作为而出名”Qi Baishi was known as an artist in the world齐白石作为画家闻名于世。be known for=be famous for “因著名”The mountain is known for its beautiful scen
14、ery这座山因风景优美而著名。14. work well in doing sth.在做某事方面很有成效。Reciting texts every day has worked well in learning English.每天背诵课文在学习英语方面很有成效。15, unless连词“除非，如果不”，强调条件，引导条件状语从句，常用一般现在时表示将来。You cant go home unless you finish your work on time.你不能回家，除非你按时完成工作。unless含有否定意义，相当于if条件状语从句的否定形式，所以unless=if nothHe wont come unless you ask him to.=If you dont ask him to come, he wont come.如果你不叫他来，他就不会来。16, place of interest 名胜 places of interest许多名胜There are many places of interest in Xian.在西安有许多名胜。17, thanks to介词短语，表示“幸亏，由于” 。如：Thanks to your help, I could finish my work.多亏你的帮助，我才完成了我的任务。# / 4
