Unit 8第课时与总复习.doc

Unit 8第二课时期末总复习（Unit5—Unit6) Unit 8第二课时． （1）主要单词与词组 1.?achieve (vt.) (经过长期努力）达到（某目标，地位，标准） Eg:You?must?work?hard?to?achieve?all?your?goals.?? Everyone?wants?to?achieve?success.?每个人都想获得成功。??拓展：achieveachievement?意思为“成就，”? He?graduated?with?excellent?achievement.?他以优异成绩毕业。? 2. through 穿过（从里边） eg:Visitors enter through a side entrance. I walked through a tunnel. 我行经一处隧道。 拓展：： go through She has been going through a hard life. 她最近经遭着艰难的生活。 get through 完成， I find it impossible to get through to her.我发觉根本无法让她听懂。 through、across与cross的区别： cross ，“，”的意思。主要表示在物体表面上横穿。如横过马路、过桥、过河等，与go across同义。 Be careful when you cross the street.过马路时要小心。 across是介词，有“横跨，横穿，穿越”之意。 Go across the road , you will find the post office on your left. 横过这条公路，你会发现邮局就在你的左边。  through是介词，“在...之中，透过”的意思，常与go, walk等动词连用，表示“穿越，横穿”等意思。主要表示从物体内部穿过。如穿过森林、隧洞等。 The two friends were walking through the forest.这两个朋友正沿着森林走。 3. host 主持（n/v）Apart from my host, I didnt know a single person there.， Tonight she hosts a ball for 300 guests.今晚她做东举办一场有300名客人参加的舞会。 拓展：host的反义词 guest 客人； 相关词： hostess 女主人 4. lively （adj.)生动的 5.used to do sth.过去常常做某事（表示过去常常做某事情，而现在不做了，强调与现在的对比）。Eg: I used to smoke, but i gave up 2 years ago.否定：1）主语+did not use to +动词原形 2）主语+used not to +动词原形 疑问：1)Did+主语+use to+动词原形……？ 2)Used+主语+to+动词原形……？辨析：1）be used to doing sth. 习惯于做某事 2）be used to do sth. 被用来做某事 (表示被动) more and more 越来越（后边可以加adj/adv/n）English is becoming more and more important.7.find (vt)“找到”，强调结果 look for“寻找”，强调过程 find out“查明，发现”，强调经调查，查明真相eg:Can you find the police station on the map? I’m looking for my pen.Let’s find out what we can do for her. （2）语法：when 1. when可以和延续性动词连用， Sorry, I was out when you called me. 对不起， When he was a child he was always trying out new ideas. 他小时候就常常试验一些新的设想。 2. when从句的谓语动词可以在主句谓语动作之前、之后或同时发生 When he had finished his homework, he took a short rest. （finished）  ， When I g