考点3 take part in 参加
一感悟 读句子感悟用法
Our family are taking part in a boat tour right now. 我们一家人现在正在参加乘船游览。(教材·P39)
We often take part in some activities. 我们常常参加一些活动。
They always take an active part in volunteer work. 他们总是积极参加志愿者工作。
His father joined the Party last year. 他父亲去年入党了。
He joined in the game.他加入了比赛。
二探究 抓要点探究归纳
(1)take in为动词短语，意为“参加”，指参加会议或群众性活动等，着重说明句子主语参加该项活动并在活动中发挥作用，后接名词、代词或动词-ing形式；名词part前有形容词修饰时，要用不定冠词。
(2)join意为“”，指加入某个党派、团体、组织等，并成为其中的一员，相当于become a member of。
(3)“ in+某活动”表示“参加某活动”，此时相当于take part in。
三运用 多维度灵活运用
(1)—Are you going to our English team?
—Yes, I am.
A. take part in
B. join
C. join in
(2)杰克在他的空余时间里，经常积极参加志愿者活动。
Jack often in the volunteer activities in his free time.
(3)用join，join in或take part in的适当形式填空：
①He will us in singing the song.
②Would you please playing football?
③How many countries will the World Cup?

二探究
(1) part (2)参加 (3)join
三运用
(1)B (2) takes an active part (3)①join ②join in ③take part in