Unit 4 Our world【复习课件】-2020年八年级英语上册单元复习（仁爱版）

Unit 4 Our World Section D Review What can we do on the Internet? Internet Send e-mails. Find information. Listen to music. Watch movies. Chat with our friends. Play computer games. Study English. Do you know how to learn English on the Internet? Read the following passage and find out the answer. Read the passage and choose the correct expressions from the box on Page 104 to complete it . The answers are : B C E A D 1 Read the passage and find out the answer. Do you know how to use computers to learn English ? Key points advice about sth. / doing sth. 关于……的建议 Eg: 医生给了他一些关于保健的建议。 The doctor gives him some advice about keeping healthy. 老师应该经常给学生一些关于学习的建议。 Teachers should often give students some advice about study. 2. change English into Chinese 把英语变成汉语 change sth. into sth. 把……变成…… Eg: 我们应该把知识变成力量。 We should ________________________ power. 请把这些冰变成水。 Please ____________________ water. change knowledge into change the ice into look up new words 查找新单词 look up 查找…… (代词it , them 作宾语时，放在短语中间) Eg:如果你不认识这个单词，可以在词典里查找。 If you don’t know the word, you can __________ in the dictionary. look it up Fill in the blanks with the correct forms of the given words. Life in the future will be different from life today. Scientists will make computer much _______ (small) and ______________ (useful). People will work _______ (few) hours than they do now and this will _______ (make) life _________ (easy). Travelling will be much __________ (cheap) and ________ (many) people will go to other countries for holidays. smaller more useful fewer make easier cheaper more 2 不同于…… We will use ________ (much) land to build new cities and ______ (little) land for cows and sheep. This __________ (make) meat ________________ (expensive). No one will eat it every day if they eat more fruit and vegetables, and we will become __________ (healthy). more less will make more expensive healthier Watch the flash and re