Section Ⅲ　Grammar and usage
Ⅰ.单词拼写
根据汉语或首字母提示，写出下列单词
1．He found he was now their main focus(焦点) of attention.
2．It is important to get even these small details(细节) right.
3．The story is based(基于) on a lot of historical facts.
4．The cat was black except for a patch of white on the very tip of its tail.
5．People like taking photos because photos are the witness of youth and history and can remind us of many happy scenes.
Ⅱ.拓展词汇
根据词性和汉语提示，写出下列单词
1．tip n．指点，实用的提示；尖端；小费→tipper n．给小费者
2．base vt.以……为基础(依据) n．根据；基础；基底；总部，大本营→based adj.(以某事)为基础(或根据)→baseless adj.无根据的
3．remind vt.提醒；使想起→reminder n．令人回忆起某事的东西
4．detail n．细节；具体情况→ detailed adj.详细的；细致的
Ⅲ.补全短语
根据提示补全下列短语
1．as a result of        由于
2．stick to      坚持；固守；维持
3．pay attention to      注意
4．come true      实现
5．live a happy life      过幸福生活
6．(be) based on       基于，以……为基础
7．give up      放弃
Ⅳ.选词填空
选用上述短语的适当形式填空
1．Whatever happens，we'll stick to our promise.
2．This novel is based on the family history of the writer.
3．We should pay attention to this from the very beginning.
4．When did man's dream of flying into the sky come true?
5．Though the girl's leg was cut out as a result of the earthquake，she was not disappointed.
v.＋ ­(e)d → adj.
v.＋ up→动词短语
addicted adj.上瘾的
bored adj.厌烦的
delighted adj.高兴的，快乐的   
take up 拿起；接受；开始；继续
clean up 清出，收拾干净
give up  放弃，戒除
focus n．焦点；重点v.集中；聚焦
(教材P6)Setting goals gives you a focus in life.
设定目标能让你生活中有专注对象。
(1)focus on        集中精力做……
focus/fix one's attention on sth.
      把注意力集中到……
(2)the focus of attention    关注的焦点
①(2019·全国卷Ⅱ)The coach is able to focus on the kids while the other parents are relieved to be off the hook for another season.
教练能够集中精力抓孩子们的训练，其余的家长们也为免除了下个赛季的烦恼而感到宽慰。
②It was the main focus of attention at the meeting.
这是会议上关注的主要焦点。
③They focus on keeping(keep) their soil rich and free of disease.
他们主要是想保持土壤肥沃且免受病害。
④They focused all their attention on finding a solution to the problem.
他们集中全部注意力寻解决问题的办法。
as a result of 由于；因为
(教材P6)As a result of your action，your dream will come true and hopefully，you will live a happy life.
由于你的行动，你的梦想会成真，满怀希望地，你会过上幸福的生活。
(1)result n．        结果
as a result      结果；因此
without result      徒劳；毫无结果
(2)result vi.     发生；产生
result from      是由……造成的
result in(＝lead to)      导致；造成
①As a result I totally changed my shape.
因此，我已经完全改变了我的形状。
②The conditions are poor; as a result，the workers left.＝The workers left as a result of the poor conditions.
由于条件太差，工人们离开了。
③Let us hope that peace will result from our talks.
让我们期望，我们的会谈会带来和平。
④His carelessness resulted in his failure.
他的粗心导致了他的失败。
[图形助记]　巧记“因果”
[名师点津]　base的形容词
as a result是副词短语，单独使用，作状语，可用逗号隔开；as a result of是介词短语，后接名词、代词、动名词以及what引导的宾语从句。
base vt.以……为基础(依据) 
n．根据；基础；基底；总部，大本营
(教材P7)Instead，you should set goals based on your abilities and skills.
相反，你应该根据你的能力和技能来设定目标。
(/upon    把……建立在……的基础上
(2)at the base of    以……为基点；在……的底部
(3)be based on/upon    以……为基础/依据
①A new Chinese television drama，titled In the Name of People，was based on the same novel，written by Zhou Meisen.
一部新的中文电视剧，名为《人民的名义》，以周梅森所写的同名小说为蓝本。
②If you base an important decision more on emotion than on reason，you will regret it sooner or later.
如果把一个重要的决定更多地建立在情感基础上，而不是以理性思考为基础，你迟早会后悔的。
③They found the plane at the base of the mountain.
他们在山脚下发现了飞机。
remind vt.提醒；使想起