译林英语八年级第三单元Word文档下载推荐.docx

1、You dont exercise enough. 你锻炼得不够。Every day I exercise before I go to sleep. 我每天睡觉前锻炼。 拓展：A. exercise 可数名词，“练习，训练，体操”。We have five math exercises to do today. 我们今天有五道数学练习题要做。We will have a field exercise tomorrow. 明天我们将要进行一场野外训练。My parents often do morning exercises in winter. 我父母经常在冬天做早操。B. exercise

2、 不可数名词，“锻炼；运动”。Exercise makes us strong and healthy. 锻炼使我们强壮健康。一句话：The doctor asks him to take more exercise and do eye exercises every day.知识链接keep fit, keep healthy, stay healthy保持健康need作名词时，构成短语in need。作行为动词时有人称和数的变化，后接不定式或动名词；当主语和它后面的动词之间有一种被动关系时，使用need doing或need to be done。作情态动词时无人称和数的变化，后接动词原

3、形。 * 行为动词 You need to do it now. You dont need to do it now.（有人称时态变化） * 情态动词（常用语否定疑问句中） neednt do sth You neednt do it now. * 用于回答must问句 Must I do it now? Yes, you must. / No, you neednt. / No, you dont have to.We should help people in need. He needs to study hard. A lot of homework needs finishing.

4、A lot of homework needs to be finished.3. come on （命令句）快，快点吧；走吧；跟我来；好啦好啦；这边来吧 知识链接Come on! Well be late for school.快点！我们上学要迟到了。4. Lets enjoy ourselves!知识链接enjoy oneselfhave a good time玩得高兴,过得愉快，反身代词与主语保持一致。Lets do sth., shall we? 除此以外的祈使句，无论是肯定式还是否定式，附加疑问部分一律用will you。e.g. Dont be late again, will y

5、ou? Open the door, will you? Let us go home, will you?5. take a boat trip乘船旅行，go past the Opera House经过悉尼歌剧院take a boat trip “坐船游览”，相当于go on a trip by boat.6. sit in a little coffee shop by the River Seine坐在塞纳河畔的一个小咖啡店里知识链接coffee house咖啡店；茶馆，coffee shop咖啡店by在旁边（比near近） Come and warm yourself by the

6、fire.过来烤烤火。7. take care保重；当心，小心知识链接take （good） care oflook afterwell （好好）照顾 look out当心look out of向外看be careful小心be careful of/with珍视；注意Please be careful of your health. 请注意你的健康。8. a beautiful building with a big garden and many trees 介词短语作后置定语，修饰名词。9.Were going to the top of the Eiffel Tower this af

7、ternoon.解析：top,名词，“顶端，（物体的上面）”， on the top of “在.上面、顶部”。She was dressed in black from top to toe. 她从头到脚穿了一身黑。The tower is on the top of the hill. 塔立于山顶上。在上面_ 在.中间_ 在底部_10.How wide is the bridge?句子结构：how+形容词（long, wide, tall, high等）+be动词+主语？用来提问主语的长宽高wide形容词，“.宽的；宽广的”，指某物从这边到另一边的距离是多少。The garden is t

8、en yards wide. 这个花园有10码宽。He is a man of wide interests. 他兴趣广泛。wide副词，“张的很大地；广阔地”。Open your mouth wide when you pronounce this sound. 发这个音时，嘴要张大。这座桥大约有10米宽。The bridge is about _.他在绘画和音乐方面知识渊博。He has _ of painting and music. 11. Im doing fine here.fine副词，“够好，蛮不错”。Yes, we are getting along fine. 是的，我们相

9、处得很好。fine形容词，“好的，优质的，晴朗的，健康的”。Dont worry. Shell be fine. 不要担心，她会好的。What a fine view! 多美的景色啊！12. invite me to join their school trip to the World Park邀请我参加她们学校组织的去世界公园的旅行知识链接invite sb to邀请某人去某地sb be invited to某人应邀去某地，Millie invited me to her birthday party. I was invited to Millies birthday party.inv

10、ite sb to do sth邀请某人做某事sb be invited to do sth某人应邀做某事，We should invite more people to take part in the charity show. More people should be invited to take part in the charity show.join参加，加入某组织，如政党、社会团体等。join动词，“加入，参加”，表示加入某个组织，党派或社团从而成为其成员。join the League 入团join the Young Pioneer 入少先队辨析: join, join

11、in 与take part in join：后接表示团体的名词或表示人的词，指参加某种组织或某人的活动join in：参加某项运动或活动，如参加讨论，游行罢工等take part in: 侧重参加某项群众性集体性的事业工作或活动，突出参加者在其中发挥一定的作用。join sb, join sb in sth指和某人一起做某事。join intake part in参加某活动，attend出席。试比较：He joined the tennis club.The man joined the army at the age of 19.He joined in the game.Did you t

12、ake part in your school sports meeting? Were going to plant trees. Will you join us? He joined us in the game.13.The sun was shining in a clear blue sky.clear形容词，“晴朗的”，相当于“fine”。The weather was clear that day. 那天天气晴朗。clear形容词，“清楚的，明确的，清澈的”。The water here is shallow and clear. 这里的水又浅又清。He is a clear

13、thinker. 他是一个思维清晰的思想家。14. There was a lot of traffic on the way and the journey was a little boring. a lot of trafficheavy trafficbusy traffic交通拥挤，作主语时谓语动词用单数journey名词，“旅行，旅程”。He is going to make a long journey. 他要作一次长途旅行。辨析：journey与tripjourney: 旅行，旅程。正式用语，多指有目的地的陆上长途旅程，有时也只水上或空中旅行。trip：旅行，旅游。非正式用语，常指时间较短，距离较近的旅行，旅行结束后还要回到原来的地方。15. Finally, we arrived at the park.arrive动词，“到达”，过去式arrived, arrive at+小地方； arrive in+大地方。You must arrive at the airport two hours early. 你必须提前两小时到达机场。Flight number BA4793 will arrive in London at 16:30.arrive, reach,与get to arrive: 表示到达某地时后面要接介词，但接here, th