初中二年级英语上册unit10第二课时课件.ppt

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1、Look at the pictures and make sentences with“if”.If you go to the party with Karen and Anna,youll have a good time.If you wear jeans to the party,the teachers wont let you in.If you take the bus to the party,youll be late for school.If you dont go to the party,you will be sorry.If you have a robot,w

2、hat will you do?If I have a robot,I will let ithelp with the housework.babysit my little brother.wake me up in the morning.teach me English after school.1.我想我将会乘公共汽车去参加聚会。我想我将会乘公共汽车去参加聚会。I _ Ill take the bus to the _.2.如果你那样做，你将会迟到。如果你那样做，你将会迟到。If you _,_ be late.do youllthink party 根据课本内容，完成下列句子。根据

3、课本内容，完成下列句子。3.我想我将待在家里。我想我将待在家里。I _ _ stay at home.4.如果你那样做，你将会觉得很抱歉。如果你那样做，你将会觉得很抱歉。If you _,_ _ sorry.5.如果他们今天聚会，将会发生什如果他们今天聚会，将会发生什 么事？么事？_ _ _ if they _ the party today?think Illdo youll be What will happen have6.如果他如果他们们今天聚会，班里一半的学生将今天聚会，班里一半的学生将 不会去。不会去。If they _ the party today,_ the class _

4、come.7.我我们应们应当要求人当要求人们带们带食物来食物来吗吗？Should we _ people to _ food?have halfwontask bring8.如果我如果我们们要求人要求人们带们带食物来食物来时时，他，他们们 将会只将会只带带薯条和巧克力。薯条和巧克力。_ we _ people to bring food,_ just _ potato chips and chocolate.If asktheyll bring5分：划分主从句：1.If you do,youll have a great time.2.What will happen if they have

5、 the party today?3.If we ask people to bring food,theyll just bring potato chips and chocolate.4.If you dont go to the party,you will be sorry.怎样找到if 引导的状语从句的主句和从句主句和从句总结：找到连接词，紧跟连词后的句子找到连接词，紧跟连词后的句子就是从句，另外一句就是主句。就是从句，另外一句就是主句。例如：例如：We will go to the park if it _ _(rain)tomorrow.含含if条件状语从句的主从复合句条件状语

6、从句的主从复合句4分：分：if 条件状语从句中，主句用一般将来条件状语从句中，主句用一般将来 时，从句用时，从句用_表示将来。表示将来。_原则。原则。doesnt主将从现主将从现rain一般现在时一般现在时例如：例如：Don t wait for me if I _(be)late.3分分.if 条件状语从句中，主句是祈使句，从条件状语从句中，主句是祈使句，从句用句用_表示将来。表示将来。_原则。原则。am主祈从现主祈从现一般现在时一般现在时2分分 if 条件状语从句中，如果主句有条件状语从句中，如果主句有 must，can，may 等情态动词，从等情态动词，从 句用句用_。例如：例如：You

7、 must stop if the traffic light _(be)red.is一般现在时一般现在时2.If it _(be)cold tomorrow,I will wear my sweater.3.He can go home if he _(finish)his homework.finishes1分分1.Put up your hands if you _(have)any questions.haveis if will she,call me,I,tell her about itIf she calls me,I will tell her about it.he,com

8、e,next weekend,I,tell you If he comes next weekend,I will tell you.no war,the world,more beautifulIf there is no war,the world will be more beautiful.not rain,go hiking,this afternoon If it doesnt rain,I will go hiking this afternoon.he,have free time,go to Shanghai If he has free time,he will go to

9、 Shanghai.e.g.Let me give you a piece of advice.我来给你出个点子。我来给你出个点子。a piece of advice/a word of advice 一条建议；一则忠告一条建议；一则忠告Dear Su Mei,I dont _(know)what to _(do)about going to Mikes birthday party tomorrow night.My parents _(think)I should study for my English exam next week.If I _(go)to the party,they

10、 _(be)upset.3aFill in the blanks with the correct forms of the verbs in brackets.knowdothinkgowill beMike _(tell)us to wear nice clothes,but I dont _(have)any.If I _(wear)jeans,I _(look)the worst.Also,Im not sure how to _(go)to the party.If I _(walk),it _(take)me too long.If I _(take)a taxi,it _(be)

11、too expensive.Can you give me some advice please?Tina toldhavewearwill lookgowalkwill taketakewill beComplete the sentences using your own ideas.1.If I get up late tomorrow,_2.If I dont finish my homework,_3.If I dont get enough exercise,_4.I will not have enough time to study if _5.I will not make

12、any friends if _3b1.Ill be late for school.2.my parents will be upset.3.Ill become very heavy.4.I play chess after school every day.5.I dont go to my friends parties.1.Call me if Tina _(will come/comes).comes2.She must see a dentist if she _ (has/will have)a toothache.has3.Have a good rest if you _(

13、will be/are)tired.are4.You can go shopping with your sister if you _(have/will have)time this afternoon.have5.If there _(will be/is)a car accident,they _(will call/call)110 at once.iswill call Write a story with your group on a piece of paper.The first person begins the story with“I think I will”The

14、 others add some sentences with“if”.Pass the paper around twice.Then read the story.I think I will go to the movies tonight.If I go to the movies,I wont finish my homework.If I dont finish my homework If I dont do well in my test,my parents will be upset.If I dont finish my homework,I wont do well in my test.