Words and expressions meeting video organize chocolate n.会议；集会；会面
n.录像带；录像
v.组织；筹备 n.巧克力
potato chips 炸土豆片；炸薯条
She is going to walk to school.
She will be late.
2. Yes, the games will be more exciting, too. exciting 意为“令人兴奋的、令人激 动的” e.g. The movie has an exciting opening. 电影的开头非常刺激。
前者是“对……感到兴奋”，通常主语 是人，后者是“令人感到兴奋的”，通 常主语是物/事件。例如： Are you excited about going to Beijing? 你要去北京了，感到兴奋吗？ He told us an exciting story yesterday. 他昨天给我们讲了一个使人激动的故事。
…
1. If we ask people to bring food, they’ll just bring potato chips and chocolate… ask sb. to do sth. 请求/要求某人做某事 e.g. He asked the doctor to tell him the truth. 他请求医生告诉他真相。
2c Role-play a conversation en
Nelly and Mark. OK, when is a good time to have the party? Let’s have it today.
Hmm. If we have it today, half the class won’t come.
位置：从句可放在主句之前或之后，但是放在主句之前须
用法：
1. 如果主句是一般将来时，从句则用一般现在时。 If it rains（从句）， I will stay at home. I’ll go with you if you don’t want to go alone（从句） . 2.如果主句含有must, may, can 等情态动词，从句也要用 一般现在时。 If you drive too fast, you may have an accident. You must stop if the traffic is red. If you finish the homework， you can go home．如果 你作业做完了就可以回家了。 If you want to lose weight you must/should eat less bread. 如果你想减肥，你必须少吃面包。
pictures [a-d].
c I think I’ll wear jeans to the party. 1. ___ d I think I’ll stay at home. 2. ___ b I think I’ll take the bus to the party. 3. ___ a I think I’ll go 4. ___
half the class won’t come; some students will be bored; make some food; students will leave early; the party games 1. What will happen if they have the party today? ______________________________ Half the class won’t come.
2. They plan to have it on (Friday evening / Saturday afternoon/ Saturday evening).
Listen again. Choose the correct 2b short answer in the box to answer each question.
I think I’ll go with Karen and Anna.
2a
Listen and circle the correct answers to complete the sentences.
1. The students are talking about when to have (a class party/ a class meeting / a birthday party).
“If he _______ doesn’t study hard. He ____ will _____ fail in the exam.”
If 引导条件状语从句
定义：if
“如果, 假如” 它引导的句子表示某事发生所需 的条件，即“在…条件下，某事才能发生”，在句子中充 当状语，因此称之为条件状语从句。（ If引导的条件状 语从句表示假如有从句的动作发生，就会有主句动作的发 生 ） 有逗号隔开 eg:如果我有足够的钱，我就去环游世界 If I have enough money, I will travel around the world =I will travel around the world if I have enough money
Ok, good idea.
Why not have it on the weekend?
Role-play the conversation. Hey, Ben. For the party next week, No, let’s order food should we ask from a restaurant… people to bring food?
3. 如果主句是祈使句，从句同样要用一般现 在时。 Don’t go and play football if you don’t finish your homework. Please call me if he comes next Sunday.
1a Match the statements with the
Look at the pictures and make 1c conversations.
Are you going to the party tomorrow night?
Yes, I am.
Who will you go with?
If you do, you’ll have a great time.
e.g. Let me give you a piece of advice.
我来给你出个点子。
Fill in the blanks with the correct 3a forms of the verbs in brackets. Dear Su Mei,
Look at the pictures and make sentences with “if”. If you go to the party with Karen and Anna, you’ll have a good time. If you wear jeans to the party, the teachers won’t let you in.
4. What will Mark organize? The party games. _________________________________ 5. What will Nelly do?
_________________________________ Make some food.
2. What will happen if they have the party tomorrow? Students will leave early . _________________________________ 3. What will happen if they watch a video at the party? Some students will be bored. __________________________________
will ___late. be If she walks _____ to school, she _____
It is going to rain tomorrow.
I will stay at home.
rains tomorrow, I _____ will _____ stay at home. If it _____
If you take the bus to the party, you’ll be late for school.
If you don’t go to the party, you will be sorry.
If you have a robot, what will you do?
If I have a robot, I will let it…
It will be sunny tomorrow.
They will have a trip tomorrow.
is sunny tomorrow, they _____ will If it ____ ______ have a trip.
He won’t study hard.
He will fail in the exam.
2. if 条件状语从句中，如果主句有 must，can，may 等情态动词，从 一般现在时 。 句用___________
例如：You must stop if the traffic
light ____ is (be) red.
3. if 条件状语从句中，主句是祈使句， 一般现在时 表示将来。 从句用____________ 例如：Don’ t wait for me if I _____ am (be) late.