文档介绍：第一部分夯实基础过教材
九全） Units 13-14
Yes, we can't afford to wait any longer to take action！是的，我们迫不及待地想采取行动了！(Unit 13 P100)
考点 1
【考点精讲】afford的用法
教材例句讲考点
如：I can't afford to buy this expensive watch.
我买不起这块昂贵的手表。
He can afford to send his son to a university.
他可以负担得起送他儿子上大学。
【考点冲关】
1. The young man couldn't ________ a new car so he bought a used one.(afford)
2. —Some children can't afford ________ necessary school things.
—Let's donate our pocket money to them.
A. buy B. buying C. to buy D. be bought
C
afford
Have you ever taken part in an environmental project？你曾经参加过一个环保计划吗？(Unit 13 P100)
【考点精讲】join, join in, attend与take part in
考点 2
词(组)
用法
例句
join
指参加某个组织、党派、团体等并成为其中一员。
join the Party 入党
join the army参军
词(组)
用法
例句
join in
指参加谈话、比赛、娱乐项目等，加入的规模比较小。后可接名词或动名词。常用句型为join (sb.) in (doing) sth.
join in the communication加入谈话
join in the game 加入比赛
attend
正式用语，指参加正式场合。
attend the meeting 开会
attend the lecture 参加演讲
take part in
指参加会议或群众性活动等，着重说明参加者参加该活动并发挥了积极作用。
take part in the sports
meeting 参加运动会
【考点冲关】
3. My English teacher Miss Chen will join us in_________the classroom. (clean)
4. I have to ________ the meeting, but I have got a lot of work to do today.(参加)
5. We'll __________ social practice during the summer vacation.(参加)
join in
attend
cleaning
6. My family will take a plane to Shanghai to ________ my cousin's wedding tomorrow.
　 A. take part in B. join
C. attend D. join in
7. Mr. Green sent his son to ________ the army as soon as he reached eighteen.
A. take part in B. join
C. attend D. join in
C
B
8. We all must________ the school sports meeting.
A. attend B. join
C. take part in D. join in
C