初中英语新人教版七年级上册Unit4第3课时（Section A Grammar Focus 3a-3d）教学课件2024秋.pptx

1、BrainstormBrainstormsubjectWhich one is missing?Pair workPair workA:Whats your favourite subject?B:My favourite subject is A:Why do you like?B:Because it is Im good at I can learn the teacher Free talkFree talkWhat do you think of your school subjects?English is important and useful.Biology is diffi

2、cult but exciting.Maths is my favourite subject because its fun.Read the sentences.Find out when to use Read the sentences.Find out when to use andand,butbut,and,and becausebecause.Then complete the statements with.Then complete the statements with andand,butbut,or or becausebecause.3aI have art I h

3、ave art andand geography today.geography today.English is important,English is important,andand my English teacher is really my English teacher is really nice.nice.Biology is difficult Biology is difficult butbut important.important.History is my favourite subject,History is my favourite subject,but

4、but my sister my sister doesnt like it.doesnt like it.I like Chinese I like Chinese becausebecause its fun.its fun.He doesnt like maths He doesnt like maths becausebecause its boring to him.its boring to him.We use“_”to give another idea.andWe use“_”to give two different ideas.butWe use“_”to give a

5、reason.becauseuse sth 使用某物使用某物use sth to do sth=use sth for(doing)sth使用某物做某事使用某物做某事n.原因，理由原因，理由andand意为意为“和；又和；又”，表示，表示并列并列或或顺承关系顺承关系。He likes playing basketball and football.He likes playing basketball and football.I have a clock and its on the desk.I have a clock and its on the desk.并列关系并列关系顺承关系顺承

6、关系butbut意为意为“但是但是”，表示表示转折关系转折关系。IT is useful but difficult.IT is useful but difficult.信息技术很有用，但是很难。信息技术很有用，但是很难。becausebecause意为意为“因为因为”，引导，引导原因状语从句原因状语从句，陈述，陈述原因原因或或理由理由。可用来回答。可用来回答 whywhy引导的特殊疑问句。引导的特殊疑问句。Why do you like music?Why do you like music?Because its interesting.Because its interesting.注

7、意：在英语中，注意：在英语中，becausebecause和和soso不能不能同时在一个句子里使用。同时在一个句子里使用。Choose and fillChoose and fill1.I have Chinese _ maths today.1.I have Chinese _ maths today.2.History is boring _ useful.2.History is boring _ useful.3.I like English _ its interesting.3.I like English _ its interesting.andbutbecauseandbut

8、because4.Biology is exciting,_ my biology4.Biology is exciting,_ my biology teacher is helpful.teacher is helpful.5.Jack doesnt like maths _ its hard.5.Jack doesnt like maths _ its hard.6.My favourite subject is art,_ my sister6.My favourite subject is art,_ my sister doesnt like it.doesnt like it.a

9、ndbutbecauseandbutbecauseMatch the two parts to make sentences.Match the two parts to make sentences.3b1.I have a bicycle,1.I have a bicycle,2.I like to learn about IT2.I like to learn about IT3.She likes to 3.She likes to listen tolisten to music music4.He is 4.He is good atgood at English,English,

10、5.My 5.My favouritefavourite subject is subject is geography geography6.I dont like drawing,6.I dont like drawing,A.and he often helps me with A.and he often helps me with my English.my English.B.because I like travelling.B.because I like travelling.C.but I like my art teacher a lot.C.but I like my

11、art teacher a lot.D.and draw pictures.D.and draw pictures.E.but I often E.but I often walk towalk to school.school.F.because its fun to learn to F.because its fun to learn to use computers.use computers.listen to 听；倾听听；倾听good at=do well in 擅长擅长at是介词，后接名词、代是介词，后接名词、代词或动词词或动词-ing形式。形式。walk to 步行去步行去后接

12、表示地点的名词。后接表示地点的名词。若后接若后接herehere，therethere，homehome等地点副词，则等地点副词，则不用介词不用介词toto。Complete the passage with Complete the passage with andand,butbut,or,or becausebecause.3cI love Thursday afternoons _ we have a fun I love Thursday afternoons _ we have a fun class then.Its biology class,_ its exciting!Mi

13、ss class then.Its biology class,_ its exciting!Miss Baker is the teacher,_ she works hard to make the Baker is the teacher,_ she works hard to make the class interesting.Im not good at science,_ I like the class interesting.Im not good at science,_ I like the class very much.We learn about different

14、class very much.We learn about differentbecauseandandbutplants _ animals.Sometimes its difficult to plants _ animals.Sometimes its difficult to rememberremember all the information,_ Miss Baker all the information,_ Miss Baker helps me.Shes my favourite teacher _ she helps me.Shes my favourite teach

15、er _ she makes everyone in the class feel special.makes everyone in the class feel special.andbutandv.记住；记起记住；记起Read the passage and answerRead the passage and answerWhy does the author love Thursday afternoons?Why does the author love Thursday afternoons?Because Because they have they have _ _ clas

16、s.class.Its _ but _.Its _ but _.excitingThe teacher _ to make the class The teacher _ to make the class _.She _ students and makes _.She _ students and makes everyone in the class _.everyone in the class _.works hardinterestingdifficultThey learn about _.They learn about _.different plants and anima

17、lshelpsfeel specialbiologybiologyDo a survey in class using the questions below.Do a survey in class using the questions below.3dWhichWhich is your favourite school day?is your favourite school day?What subjects do you have that day?What subjects do you have that day?What subjects on that day do you

18、 like and why?What subjects on that day do you like and why?Who likes the same subjects Who likes the same subjects asas you and why?you and why?prep.如何；作为如何；作为conj.当当时；由于时；由于（形容词（形容词&疑问代词）疑问代词）哪一个；哪一些哪一个；哪一些常表示在已知的或一定范围常表示在已知的或一定范围内的人或物中作出选择。内的人或物中作出选择。My favourite My favourite school day is school

19、 day is Friday.Friday.For exampleFor exampleWhich is your Which is your favourite favourite school day?school day?I have Chinese,I have Chinese,maths,English,maths,English,music and biology.music and biology.What subjects do What subjects do you have that you have that day?day?I like English and mus

20、ic I like English and music because theyre useful because theyre useful and interesting.and interesting.What subjects What subjects on that day do on that day do you like and you like and why?why?My friend Jack likes the My friend Jack likes the same subjects as me same subjects as me because he thi

21、nks theyre because he thinks theyre important and fun.important and fun.Who likes the Who likes the same subjects as same subjects as you and why?you and why?Give a reportGive a reportReport the survey result in front of the class.Report the survey result in front of the class.Hi,everyone,here is.s

22、Hi,everyone,here is.s favourite school day.On that favourite school day.On that day,he has He likes day,he has He likes because likes the same because likes the same subjects as because subjects as because SummarySummary1.Learn to use conjunctions 1.Learn to use conjunctions andand,but but and and b

23、ecausebecause.2.Share something about ones favourite school day.2.Share something about ones favourite school day.1.Tom has history _ geography every Monday.2.Biology is difficult _ interesting.3.Lucys favourite subject is music _ its exciting.and but because一、选词填空。一、选词填空。ExerciseExerciseandbutbecau

24、seI love Friday mornings b_ we have a fun class then.Its g_ class,and its e_.We learn about different places and countries.Sometimes its difficult to r_ all the information,b_ my teacher Miss Li helps me.She is one of my favourite teachers.eographyecause二、根据句意及首字母提示，补全单词。二、根据句意及首字母提示，补全单词。xcitingememberutHomeworkHomework1.Talk about your school subjects by using and,but and because.2.Tell something about your favourite school day with your friend.