Unit 4 Grammar定语从句的特殊用法 ppt课件-（2019）新人教版高中英语必修第一册.pptx

1、Discovering Useful Structures【版本：人教册别：必修一】Unit 4 Understand attribute and attributive clause 1. A plane is a machine can fly.2. The noodles I cooked were delicious.3. The girl we saw yesterday is Jims sister.4. They planted the trees didnt need much water.5. The foreigner visited our school yesterda

2、y is from Canada.6. The boy broke the window is called Michael.7. Miss Flower is the teacher house caught fire last week.8. The person you just talked to is Mr. Li.Fill the following exercises and translate them into Chinese.Lead inthatwhomwhosewhothatthatwhowhichTranslate the followings and 找出先行词和关

3、系词找出先行词和关系词1. Is there anything that I can do for you? 2. The only thing that he could do was waiting. 3. The last place that they visited was Beijing.4. This is the first film that Ive ever seen.5. The last place that they visited was Beijing.6. We were deeply impressed by the teachers and schools

4、that we had visited.7. Whoever that is content with a little progress cant make big achievements.8. He is no longer the man that he used to be.9. This is no longer the dirty place (that) it used to be. ThinkingConclusion:Conclusion:下列情况只能用下列情况只能用that(that(做主语、宾语做主语、宾语) ) 1. 先行先行词是词是 all, little, few

5、, much, anything, everything, nothing, none, some等指物的不定代词等指物的不定代词2. 先行先行词被词被all, every, no, some, little, few, much, one of , the right, 等等所修所修饰时。饰时。3.先行词前有序数词或形容词最高级修饰时先行词前有序数词或形容词最高级修饰时4.先行词中既有人又有物先行词中既有人又有物时时5. 先行先行词被词被 the only, the very, the same, the last 修饰时。修饰时。6. 在在疑问词疑问词 who、which、what开头的句

6、子中开头的句子中, 要要用用that。7. 关系关系代词在定语从句中作表语只用代词在定语从句中作表语只用thatUnderstand attribute and attributive clauseConclusion:Conclusion:下列情况只能用下列情况只能用that(that(做主语、宾语做主语、宾语) ) Tips ：the only，the very， the same， no, any 既指人又指物高级，不定和序数ExerciseExercise1. Luckily none of the things _I bought were destroyed in the eart

7、hquake.2. So we should do anything _ can help stop smoking. 3. The first thing _ I am going to do is to study physics.4. Jack took photos of the things and people _ he was interested in.5. This is the very room _ I slept in that evening.6. The town is not the one _ that it used to be. Understand att

8、ribute and attributive clausethatthatthatthatthatthatTranslate the followings and 找出先行词和关系词找出先行词和关系词1. The person to whom you just talked is Mr. Li. (宾语)2. Mr. Read is the professor to whom you should write. (宾语)3. The teacher wants to return the book to the girl from whom he borrowed it. (宾语)4. He

9、gave me three books on cooking , the first of which I enjoyed most. (宾语)5. I dont like that which he did. （宾语）6. In times of emergency, make an effort to keep calm, which matters most. （主语）7. Those who laugh last laugh best. （主语） ThinkingConclusion:Conclusion:下列下列情况情况不能不能用用thatthat1.关系代词前有介词时，指人用_,指

10、物用_.2.先行词本身就是that或者两个定语从句中的一个已用that时。3.引导非限定性定语从句时4.先行词是指人的不定代词或指示代词，如one，all， nobody，none，those 等时whomwhichExercise找出如下从句的先行词先行词，完成句子。1. Those _ want to go to the cinema will have to wait at the gate of the school. 2. Who is the man with _ you just shook hands?3. He had a bad cold, because of _ he

11、didnt attend the meeting.4. The student to _ we were talking is the best student in our class.5. He married her, _ was natural6. He didnt pass the exam, _ made his mother angrywhowhomwhichwhomwhichwhichThinking and discussion 定语从句中的时态 The professor is from Canada. He is visiting our school now. The

12、professor is from Canada. He will visit our school tomorrow. The professor who is visiting our school now is from Canada.The professor who will visit our school tomorrow is from Canada. The professor is from Canada. He visited our school last week.总结总结：定语从句中的时态一般不受主句影响，主要根据具体的语境和意义而定The professor wh

13、o visited our school last week is from Canada.Thinking and discussion定语从句中的主谓一致定语从句中的主谓一致 Here is a letter from Mr. Brown. He wants to come to Paris. Here is a letter from the Browns. They wants to come to Paris. Here is a letter from Mr. Brown, who wants to come to Paris. Here is a letter from the

14、Browns, who want to come to Paris.总结总结：在定语从句中，关系代词在从句中作主语时，其后谓语动词的人称和数与先行词保持一致Thinking and discussion特殊用法特殊用法 He is one of the students in Class One. He is often late. He is the only one of the students in Class One. He is often late. He is one of the students in Class One who are often late.He is the one only of the students in Class One who is often late.总结总结：one of + 复数名词 + 定语从句 谓语动词用复数the （only）one of + 复数名词 + 定语从句 谓语动词用单数HomeworkFinish the exercise on the learning sheet.