5. Do you think it comes from a newspaper or a book？ 你认为它是来自报纸还是书呢？
6. I think I sat in the same way for too long without moving.我想我以同样的姿势一动不动地坐得太久了。
7. She said that the man had a heart problem and should go to the hospital. 她说这个人有心脏病应该去医院。
Unit2 I ll help to clean up the city parks.
【重点单词】
clean up 打扫（清除）干净
cheer [t？i？] v. 欢呼
cheer up 变得更高兴，振奋起来
give out 分发，散发
volunteer [？v？l？n？ti？] n. v. 志愿者；义务做
come up with 想出，提出
put off 推迟
sign [sa？n] n. 标记，符号，标牌
notice [？n？？t？s] n. v. 通知，公告；注意到
hand out 分发
call up 打电话给 某人，征召
used to do sth. 过去常常做某事
lonely [ l？？nl？] adj. 孤独的，寂寞的
care for 照顾，非常喜欢
several [？sevr？l] prep. 几个，数个，一些
strong [str？？] adj. 强壮的，强烈的
feeling [？fi：l？？] n. 感觉，感触
satisfaction [？s？t？s f？k？n] n. 满足，满意
joy [d？？？] n. 高兴，愉快
owner [？？？n？(r)] n. 所有者，物主
try out 参加 选拔，试用
journey [ d？？：n？] n. （尤指长途）旅行，行程
raise [re？z] v. 抬起，举起，筹集，征集
alone [？？l？un] adv. 独自地，孤独地
repair [ri？p？？] v. 修理，修补
fix [fiks] v. 修理，安装
fix up 修理，修补
give away 赠送，捐赠
take after （外貌或行为）像
broken [ br？？k？n] adj. 破损的，残缺的
wheel [wi：l] n. v. 轮子，车轮；旋转
letter [？let？] n. 信件，字母
Miss [m？s] n. 小姐
set up 建立，设立
disabled [dis？eib？ld] adj. 有残疾的，丧失能力的
make a difference 影响，有作用
blind [bla？nd] adj. 盲的，盲目的，失明的
deaf [def] adj. 聋的
imagine [？？m？d？？n] v. 想象，设想
difficulty [ d？f？k？lt？] n. 困难
open [？？？p？n] v. 打开
door [d？：] n. 门
