本单元易混淆的词和短语总结： 四看区分： 看电视、看比赛、看表演用watch;  watch TV 看电视 看书、看报、看杂志用read      read the book看书 看电影、看医生用see, see a movie see the doctor 看医生 看黑板、看地图用look at    look at the blackboard 看黑板 ...they need to stop the competing team from getting the ball into their own basket. 解析：stop … from doing 阻止……做某事  例如：I tried to stop my father from smoking, but failed. 我想阻止我爸抽烟，但没成功。 Nothing can stop us from doing that. 没有什么能阻止我们那样做。 [拓展]stop doing sth.是“停止做某事”，v-ing形式是stop的宾语，指停止正在进行的事。 例如：The two girls stopped talking when they saw me.  那两个女孩一见到我就停止了讲话。 stop to do sth.是“停下来去做某事”，动词不定式作目的状语。 例如：The two girls stopped to talk to me when they saw me.  这两个女孩一看到我就停下来和我讲话。 免费在线英语学习 英语速成班 免费英语学习 人教版英语八上Unit 7-Unit 8知识点总结 Unit7 Will people have robots? 短语 on computer在电脑上    study at home on computers在家中电脑上学习     on paper在纸上       live to be 200 years old活到200岁    free time空闲时间      in danger处于危险之中       on the earth在地球上     space station太空站    look for寻找     look常搭配短语区分： look up 查找(跟代词作宾语，代词放中间) look after 照顾 =take care of    look like 看起来像 =be like=be similar to  look out 当心，小心=be careful look through 浏览   look for 寻找   look forward to 期待 look around 向四周看=look about   have/ take a look 看一看   look over 仔细检查 …, with many young people dreaming of becoming famous players. 解析：这是“with+名词/代词+现在分词”的结构，作伴随状语，此时，现在分词和前面的名词或代词是逻辑上的主谓关系。 例如：She fell asleep with the light burning. 她点着灯睡着了。 With the crowds cheering, they drove to the palace. 在人群的欢呼声中，他们驱车来到皇宫。 [拓展] with+名词(或代词) +过去分词”， 此时，过去分词和前面的名词或代词是逻辑上的动宾关系。  例如：I sat in my room for a few minutes, with my eyes fixed on the ceiling. 我在房间坐了一会儿 眼睛盯着天花板。(伴随情况)  She had to walk home, with her bike stolen. 自行车被偷，她只好步行回家。(原因状语) computer programmer电脑编程员     in the future在未来    hundreds of许多；成百上千     over and over again多次；反复地      get bored感到厌烦的       wake up醒来     fall down倒塌  in one’s home在某人的家中    in 100 years： 100年后