人教版七年级英语下第七、八单元知识重点

Unit7 Its raining!1. (1) rain动词,下雨;名词,雨. snow动词,下雪;名词,雪 (2) 表示天气的形容词以y结尾,sunny晴朗的, rainy下雨的, snowy下雪的, windy多风的, cloudy多云的2. -Hows the weather in Beijing? = Whats the weather like in Beijing? 北京的天气怎么样? -Its sunny.它是晴朗的.3. Hows it going? 近来可好? /一切还好吗? /近来情况怎么样? Hows your summer vacation going? 你暑假过得怎么样? 常用回答有:Fine!很好! /Pretty good! 非常好! /Not bad! 马马虎虎!4.sound like听起来好像 (It) sounds like youre having a good time.5.take a message for sb为某人捎个口信 Can I take a message for him?6. call sb back给某人回电话 Ill call you back.7. no problem没问题,小事一桩 -Could you just tell him to call me back? -Sure, no problem.8. lots of= a lot of +可数名词复数/ 不可数名词单数, 许多- lot of许多,非常,相当于副词，常修饰动词 I have lots of friends/ milk. Im learning a lot. He likes pandas very much/ a lot.9.系表结构（即连系动词+形容词）+ (that引导的)从句，或+ 动词不定式短语 Im sorry (that) Im late. Im happy to see you again.10.right now= now现在Its afternoon right now. 11by介词,在-旁边Im sitting by the pool.There is an old big tree by the river.12on (a) vacation在度假, go on a vacation去度假They are on a vacation in Beijing.13write to sb给某人写信, write back to sb给某人回信Im writing to you. I write back to him to thank him for the invitation.我给他回信以感谢他的邀请.14.反意疑问句由两部分组成,前一部分为陈述部分,后一部分为简短一般疑问句.前肯后否,前否后肯.后一部分的主谓与前一部分主谓要保持一致.事实是肯定的用yes回答,事实是否定的用no回答.-Its hot in your country now, isnt it? 现在你们国家很热,是吗/ 对吗/ 是不是/ 不是吗?-Yes, it is.是的,它是. /No, it isnt.不, 它不是.15just right for+ 名词/ 代词/ 动词-ing形式,正好合适- The coat is just right for you.那件外套你穿正好合适. The weather here is just right for walking.16. take a photo= take photos拍照 take a photo of sb/ sth给某人/某物照相,拍一张某人/某物的照片 A man is taking a photo of a snowman.一个男人正在拍一张雪人的照片.Unit8 Is there a post office near here?1. 某地或某时有某物或某人用there be句型: There is / are +.某物/某人+某地/某时.句中的be ( is/ are)和后面所跟的名词单复数保持一致;在有并列主语的情况下,根据第一个主语的单复数来确定be的形式.There is a post office near here. = A post office is near here. There are some restaurants on Bridge Street. = Some restaurants are on Bridge Street.There is a bank and two pay phones on Greet Street.There are two pay phones and a bank on Greet Street.There isnt a hospital on Bridge Street,There arent pay phones near here.-Is there a hotel near here? -Yes, there is. / No, there isnt.-Are there any restaurants near hear? -Yes, there are. / No, there arent.2. near在-附近, across from在-对面, next to在-旁边,贴近, behind在-后面, around在-周围3. 在-前面 in front of一个物体在另一个物体外部的前面in the front of一个物体在另一个物体内部的前面The pay phone is in front of the library.The teachers desk is in the front of our classroom.4. How can I help you? = Can I help you? = What can I do for you?需要我帮忙吗?5. far from= far away from离-远,通常不与具体数字连用away from离-远,通常前面有具体数字Its not too far (away) from here. The station is two kilometers away from here.6. go along Bridge Street= go down Bridge Street= walk along Bridge Street= walk down Bridge Street 沿着桥街走7. turn right向右转弯 on the right在右边 turn left向左转弯 on the left在左边8.at the+序数词+ crossing在第几个十字路口Turn right at the first crossing. = Take the first crossing on the right.在第1个十字路口向右转弯.9. sb spends +时间/金钱+ on sth 某人花费时间/金钱做某事sb spends +时间/金钱+ (in) doing sthYou can spend five yuan on the book.I have to spend two hours doing my homework every day.10. watch/ see sb doing sth看见某人正在做某事 watch/ see sb do sth看见某人做了某事 类似词还有hear听见, feel觉得 I love to watch the monkeys climbing around.我喜爱观看猴子正在爬来爬去. I see the birds fly in the sky.我看见鸟在天空中飞过去.11. 在句子