unit1 Discovering Useful Structures(ppt课件)-2022新人教版（2019）《高中英语》必修第一册.pptx

1、Discovering useful structures 1.To learn about part of speech(词性词性).2.To learn about the noun/adjective/adverb phrases.3.To use phrases to improve your draft and add more information.a er adventure youth 在在某方面干得好某方面干得好 角逐角逐，参加，参加的选拔的选拔 开始开始 have fun at the same time 英语口语英语口语交新朋友交新朋友完善一份草稿完善一份草稿练习唱一首

2、歌练习唱一首歌生火生火在野外生存在野外生存 根据根据词词的意义、形态特征的意义、形态特征及其在句子中及其在句子中的的作用，可作用，可将词分为若干类，叫作将词分为若干类，叫作词类或词性词类或词性(part of speech)。英语英语的词通常分为的词通常分为10类！其中类！其中名词、代词、名词、代词、形容词、副词、数词和动词形容词、副词、数词和动词为实词为实词。冠词、介词、连词冠词、介词、连词和感叹词和感叹词为虚词为虚词。词性词性(part of speech)Analyze the underlined parts of the sentences and sum up what they

3、have in common.1.The first week was a little confusing.2.The building is so big that Im completely lost.3.The kids over there are putting something on a round paper plate.4.Linda thinks and speaks quite quickly,and she can do well in the debate.5.The new coach told me that I didnt play well enough.6

4、My first French class was very confusing.The teacher spoke so fast.一、名词短语(Noun Phrases)名词短语:指以一个名词为中心构成的短语，在句中的功能相当于名词,可作主语、宾语、表语或宾语补足语。常见名词短语的构成形式有:限定词十名词 如:The girl限定词+形容词(短语)十名词如:A beautiful girl限定词十名词十介词短语如:A beautiful campus of my school.限定词+描述性名词+名词 如:My school life(1)1)限定词包括限定词包括冠词冠词(a/an/the

5、)(a/an/the)指示代词指示代词(this/that/these/those(this/that/these/those等等)物主代词物主代词(my/your/his/her/our/their(my/your/his/her/our/their等等)不定代词不定代词(some/no/neither/both(some/no/neither/both等等)数词数词(one/two/first/second(one/two/first/second等等)。(2)(2)多个形容词修饰名词时，其顺序为多个形容词修饰名词时，其顺序为:限定词限定词-数词数词-描绘词描绘词-出处出处-材料性质材料性

6、质-类别类别-名词名词如如:a small round table/a tall gray building/a:a small round table/a tall gray building/a dirty old brown shirt/a famous German medical dirty old brown shirt/a famous German medical school/an expensive Japanese sports carschool/an expensive Japanese sports car顺口溜记忆顺口溜记忆:县县(限定词限定词)官官(观点形容词观

7、点形容词)行行(形状形容词形状形容词)大大(大小形容大小形容词词)令令(年龄新旧形容词年龄新旧形容词)射射(颜色形容词颜色形容词)国国(国家等出处国家等出处形容词形容词)才才(材料质地等形容词材料质地等形容词)。即学即练1写出下列句中的名词短语构成形式及在句中所作成分如：In my opinion,dancing is an exciting art form.构成形式：限定词形容词名词名词；作表语(1)The red clothes with five yellow stars are mine.构成形式：_(2)They made him chairman of the meeting.构

8、成形式：_限定词形容词名词介词短语；作主语限定词形容词名词介词短语；作主语名词介词短语；作宾补名词介词短语；作宾补形容词短语形容词短语(Adjective Phrases)形容词短语，是指一个以形容词为中心构成形容词短语，是指一个以形容词为中心构成的短语，在句子中的功能相当于形容词，可的短语，在句子中的功能相当于形容词，可以修饰名同或代词，还可以用作表语或者宾以修饰名同或代词，还可以用作表语或者宾语补足语。常见形容词短语的构成形式有语补足语。常见形容词短语的构成形式有:副词副词+形容词形容词 如如:very suitable形容词形容词+enough 如如:good enough形容词形容词+

9、介词短语介词短语如如:good for nothing副词副词+形容词形容词+介词介词如如:well worthy of praise副词短语副词短语:指以一个副词为中心构成的短语，在句中的功能相当于指以一个副词为中心构成的短语，在句中的功能相当于副词，可以修饰动词、形容词或副词。常见副词短语的构成形式有副词，可以修饰动词、形容词或副词。常见副词短语的构成形式有:(副词副词)+副词如副词如:much more beautifullyHe did his work here yesterday.他昨天在这里工作。他昨天在这里工作。(副词短语副词短语here yesterday修饰动词修饰动词di

10、d)【解析】【解析】Bill did the work very well.比尔做的这份工作很好。比尔做的这份工作很好。副词短语副词短语very well修饰动词修饰动词didWe are all entirely responsible for our action(副词短语副词短语all entirely,修饰形容词短语修饰形容词短语responsible for)答案：答案：(1)completely(2)Finally(3)too fast;less slowly(4)Strangely enough;very much(5)quite slowlyvery late即学即练即学即练3

11、画出下列句中的副词短语画出下列句中的副词短语(1)I have completely forgotten your birthday.(2)Finally,I have made up my mind to join the club.(3)You are driving too fast.Could you drive less slowly?(4)Strangely enough,she didnt seem to like ballet very much.(5)The horse ran quite slowly,so they arrived very late.Phrases 短语

12、短语 短语短语或词组（或词组（Phrases）是具有一定意义）是具有一定意义但不构成句子或从句的一组词。但不构成句子或从句的一组词。1.名词短语名词短语(Noun Phrase)：指：指以一个名词为以一个名词为中心构成的短语，在句中的功能相当于名中心构成的短语，在句中的功能相当于名词。词。2.形容词短语形容词短语(Adjective Phrase)：指：指以一个以一个形容词为中心构成的短语，在句中的功能形容词为中心构成的短语，在句中的功能相当于形容词。相当于形容词。3.副词短语副词短语(Adverb Phrase)：指：指以一个副词以一个副词为中心构成的短语，在句中的功能相当于为中心构成的短语

13、，在句中的功能相当于副词。副词。写出下列加黑词的句法功能写出下列加黑词的句法功能1The tallest boy in our class is Li Lei.()2She studies English very hard.()3Tom carefully wrote some letters to his friends.()4Id like to go to coffee shop this weekend.()5Surprisingly,he refused our offer.()6He looked very worried.()7Corn is a useful plant th

14、at can be eaten by both people and animals.()8John,an old friend of mine,comes from America.()名词名词；作宾语名词名词；作宾语限定词形容词名词；作主语限定词形容词名词；作主语副词副词；作状语副词副词；作状语形容词名词；作宾语形容词名词；作宾语副词作状语副词作状语副词形容词；作表语副词形容词；作表语限定词形容词名词介词短语；限定词形容词名词介词短语；作同位语作同位语限定词形容词名词；作表语限定词形容词名词；作表语.用所给词的适当形式填空用所给词的适当形式填空1I suggest that you thi

15、nk about it very _(careful)2Mary and Jane are quite _(difference)3He spoke too _(quick)for me to understand.4It _(real)works very well.5They got home at last,_(tire)and hungry.carefullydifferentquicklyreallytired语法与写作语法与写作1It sounds like _.听起来是个好主意。听起来是个好主意。2She is _ we all like her.她很聪明，我们都喜欢她。她很聪明

16、，我们都喜欢她。3_ to form a good habit.对我们来说，养成一个好习惯是很重要的。对我们来说，养成一个好习惯是很重要的。4I _ Chinese culture.我对中国文化很感兴趣。我对中国文化很感兴趣。5At the moment,I have _.此刻，我已经成为全班的焦点此刻，我已经成为全班的焦点a good ideaso clever thatIt is very important for usam very interested inbecome the focus of the whole class6We will try to _.我们将努力使我们的国家

17、更美丽。我们将努力使我们的国家更美丽。7I wish you _.祝你平安归来。祝你平安归来。8I won _ the Chinese speech contest.我获得了汉语演讲比赛的一等奖。我获得了汉语演讲比赛的一等奖。9I am _ have you waiting for such a long time.我非常抱歉让你等这么久。我非常抱歉让你等这么久。10I have no money to buy _ for her.我没有钱给她买这么贵的礼物。我没有钱给她买这么贵的礼物。make our country more beautifula safe returnthe first prize interribly sorry tosuch an expensive gift