1、本网站免费注册后即可以下载，点击开通VIP会员可无限免费下载！
2、资料一般为word或PPT文档。建议使用IE9以上浏览器或360、谷歌、火狐浏览器浏览本站。
3、有任何下载问题，请联系微信客服。
扫描下方二维码，添加微信客服
《Using LanguageⅡ》最新PPT课件优质课下载
动词原型
1. put
2. bring
3. help
4. teach
5. understand
6. make
7. give
8. take
eat
10. do
动词的过去式
put
brought
helped
taught
understood
made
gave
took
ate
did
动词的过去分词
put
brought