Unit 2 Discovering Useful Structures （ppt课件）-2022新人教版（2019）《高中英语》必修第三册.pptx

1、Can you say something about the non-finite verbs in terms of definition and forms?谓语谓语谓语谓语时态时态语态语态to do doingdoneRead the sentences below and fill in the blanks.1.her brother complained,_of the high tuition fees.2._ of all the people still in need of help,Dr.Lin opened a private clinic.3.The new Peo

2、ples Republic of China saw Dr.Lin Qiaozhi _a key role.4.At times she was even seen _a donkey to faraway village to provide medical care.adverbialadverbialobject complement object complement thinkingThinkingplayingriding形式形式作作状语状语,其其逻辑主语须是主句的逻辑主语须是主句的_,_,且且分词分词必须和句中的主语含有必须和句中的主语含有逻辑上的逻辑上的_._.作状语时的形式：

3、（时间作状语时的形式：（时间&语态）语态）作状语时的形式：作状语时的形式：一般式一般式()：完成完成式式()：表示动作与谓语表示的动作表示动作与谓语表示的动作(几乎几乎)同时发生同时发生/发生之后；发生之后；表示动作发生在谓语动词表示的动作之前。表示动作发生在谓语动词表示的动作之前。3.-ing3.-ing形式作状语形式作状语,修饰谓语动词或整个句子修饰谓语动词或整个句子,表示动作表示动作发生发生的原因、条件、让步、时间、结果、方式或伴随的原因、条件、让步、时间、结果、方式或伴随状况等。现在分词一般不用作目的状语状况等。现在分词一般不用作目的状语(通常不定式用作通常不定式用作目的状语目的状语)

4、.).When I was walking in the street,I came across an old friend of mine.While he was waiting for the bus,he read a copy of China Daily.As he was ill,he was absent from school.Since you are a student,you have no choice but to study hard.She stood there,listened to the wind and watched the rain.Please

5、 answer the question and use another way.作方式状语和伴随状语时可以变为作方式状语和伴随状语时可以变为并列成分并列成分，作，作原因，条件，让步，原因，条件，让步，时间状语时相当于对应的状语从句。时间状语时相当于对应的状语从句。The snow lasted a week and resulted in serious traffic confusion in the whole area.The song is sung all over the country,which makes it the most popular song.形式作结果状语时，

6、表示自然而然的结果，前面有时形式作结果状语时，表示自然而然的结果，前面有时会有会有therefore，thus等词；等词；不定式作结果状语表示出乎意料的结果，前面常有不定式作结果状语表示出乎意料的结果，前面常有only；两者通常都放在句尾，用逗号与句子其他部分隔开。两者通常都放在句尾，用逗号与句子其他部分隔开。1._(approach)the city center,we saw a stone statue of about 10 meters in height.2.Chinese researchers hope to use the instruments onboard Change

7、-4 _(find)and study areas of the South Pole.3.They represent the earth_(come)back to life and best wishes for new beginnings.4.They make great gifs and you see them many times_(decorate)with red envelopes and messages of good fortune.5.And when he saw the mists rising from the river and the soft clo

8、uds_(surround)the mountain tops,he was reduced to tears.6.Later,they learned to work with the seasons,planting at the right time and,in dry areas,_(make)use of annual floods to irrigate(灌溉)their fields.（浙江2020）7.Technological innovations,_(combine)with good marketing,will promote the sales of these

9、products.(江苏2020)8._(complete)in 1931,the Empire State Building,the highest skyscraper until 1954,inspired the imagination of the world.(天津2020)9._(enjoy)the convenience of digital payment,many senior citizens started to use smart phones.（江苏2019）10.When we got a call_(say)she was short-listed,we thought it was a joke.(II卷2019)高考考点分布：状语、宾语、定语高考考点分布：状语、宾语、定语 高考考查趋向：补语高考考查趋向：补语Complete the sentences with correct forms of verbs in the box.HearingworryingwantingknockingFacingReturningsmilingFeeling