中学联盟江苏省昆山市鹿峰中学2018届中考英语一轮复习课件：牛津译林版九下 units3-4复习 (共29张PPT).ppt

With the development of technology，by the year 2100，the journey might only take about 20 minutes in spacecraft that travel at the speed of light！随着技术的发展，到2100年，乘坐以光速飞行的宇宙飞船，行程或许只要大约20分钟！ 【归纳拓展】与speed相关的短语： at a/the speed of以……的速度　 at high speed高速　 speed up 加速 跟踪训练11 The driver drove too fast.He drove at the ____________(速度) of 140 kilometres per hour. speed People might move to another planet in the future because the population on Earth is increasing rapidly. 将来人们可能搬到另一个行星上去，因为地球上的人口正迅速增长。 【归纳拓展】population n．人口 the population of意为“……的人口”。 问人口时用：Whats the population of...? 跟踪训练12 你知道日本的人口是多少吗？ Do you know ________________________________________？ what the population of Japan is 语法专题 部分句型之间的转换 1．宾语从句和宾语补足语之间的转换。如： We all find he is right.＝We all find him right. 我们都发现他是对的。 2．宾语从句和“疑问词＋不定式”作宾语之间的转换(when/what to do)。如： Please tell me when we will begin the meeting. ＝Please tell me when to begin the meeting. 请告诉我会议将什么时候开始。 3．状语从句和不定式之间的转换(so...that和too...to，...enough to，so that...和in order to...)。 (1)so...that和too...to，...enough to 的转换。如： The boy is so young that he cant do the job. ＝The boy is too young to do the job. ＝The boy is not old enough to do the job.这个男孩太年轻，他不能做这份工作。 (2)so that...和in order to...之间的转换。如： My father takes a walk every day so that he can keep fit. ＝My father takes a walk every day in order to keep fit. 为了保持健康，我的爸爸每天都散步。 4．状语从句和简单句之间的转换(when—at the age of，if there is no—without，because—because of)。 (1)when和at the age of之间的转换。如： When I was five years old，I began to learn English.＝At the age of five，I began to learn English. 当我5岁时，我开始学英语。 (2)if there is no 和without之间的转换。如： If there is no help，I cant finish the work.＝I cant finish the work without help.如果没有帮助，我不能完成这项工作。 (3)because和because of之间的转换。如： He didnt attend the meeting because he was ill.＝He didnt attend the meeting because of illness.因为他生病了，所以没参加会议。 5．宾语从句和简单句之间的转换(sure that—sure abou