7B Unit3 Grammar 牛津版精选.ppt

along along意为“沿着，循着” 如： We walk along the road. 我们沿着路走。 That car drove along the river. 那辆车沿着那条河向前行驶。 across 意为从一边到另一边“横过”、“穿过”，相当于from one side to the other.如： Be careful when you walk across the street. 过马路时你应小心。 How many bridges are there across the Changing River? 长江上有几座桥？ over “越过, 从……上边过去” The boy climbed over the wall. 那孩子爬过了墙。 There is a bridge over the river. 河上有座桥。 through 表示“通过”、“穿过(空间）”。 The hunter walked through the forest. 猎人穿过的森林。 The moonshine got through the window. 月光透过窗户。 up 可以作介词和副词，意为“往上”，“向……上” . He climbed up a mountain. 他爬上了山。 He walked up the stairs. 他从楼梯往上走 . down 做副词，表示从高处往下。“向……下”或“沿着……往下”。如： The sun went down. 太阳落山了。 The ship sails down the river. 那艘船顺流而下。 round 介词，意思是“环绕 ”、“围绕”。如： The earth moves round the sun. 地球围绕太阳运行。 He’s traveling round the world. 他正在进行环球旅行。 from 介词，意思是“从……”、“距”、“离”、“来自……”表示时间，地点的起始和来源。 I got a letter from my brother. 我收到了我弟弟的来信。 I came to Nanjing from Hangzhou. 我从杭州来到南京。? to “向、往、到” I walk to school every day. 我每天步行到校 . She will fly to Beijing in an hour. 她将在一小时后飞往北京。 Error correction: Can you find the correctly way to the hospital? They are acrossing the road. When will you get to home? He will goes to school by bus. Shall they travel to Hainan? Please tell him don’t to do that again. I don’t know how to see a map. We’ll take the bus for the park. 1. Walk s_____ on and you’ll find the hospital on your left. 2. Turn right at the zebra c_______. 3. C______ the road and you’ll see the museum. 4. There are many foreigners in Jingling H_______ 5. Read the passage and find the c______ answer. 6. I’ll meet you at the e______ of the cinema. 7. An old woman is standing at the c_______ of the street. 8. A z ____ has some stripes on its body. 1. Turn left at the second crossing.（改为否定句） 2. Cross the road .You see the museum.（连接为并列句） 3. I think we’ll have to go up again.（改为否定句） 4. He can r