八年級英語下冊Unit8教案
12. star doing sth. 開始做某事 star to do sth. 開始去做（另外）某事
begin doing sth. 開始做某事 begin to do sth. 開始去做某事
remember doing sth. 記得做過某事 remember to do sth. 記得要做某事
forget doing sth. 忘記做過某事 forget to do sth. 忘記要做某事
try doing sth. 試著做某事 try to do sth. 努力去做某事
stop doing sth. 停止做某事 stop to do sth. 停下來去做（另外的）某事
13. protect sb. /sth. from sth. 保護…使免于…
14. （1）keep sb. /sth. +adj. 保持某人或某事怎么樣
please keep the windows open 。請讓窗戶開著
keep sb. /sth. doing sth. 讓某人持續(xù)做某事；讓某事持續(xù)進行。
i’ll try not to keep you waiting 。我會盡量不讓你就等。
（2）keep （on）doing sth. 繼續(xù)或重復(fù)做某事。
i keep forgetting to mail this letter 。我老是忘記寄出這封信。
keep at 繼續(xù)做；keep away from 不接近；keep in 抑制，隱瞞；keep from 阻止，克制；
keep company with 與…在一起；keep in mind 記住；keep in tough with 與...保持聯(lián)系
keep up 保持；keep on 繼續(xù)；keep off 使不接近；keep an eye on 照看，注意；
keep one’s promise 信守諾言；keep one’s temper 不發(fā)火；keep peace with 齊頭并進。
15.more than +adj. ，不只是；比….更多。
topic 2
1. make sth.制作某物。
did you make that dress yourself ？那件衣服是你自己做的嗎？
make 與do 的區(qū)別：兩者都有“做”的意思。make 表示做出以前并不存在的事物如：paper is made from wood 。紙是由木材做成的。而do 是強調(diào)動作。如:
what are you doing ?你在做什么？
2. allow sb. to do sth. 允許某人做某事。
allow doing sth. 允許做某事。
3. it is +adj. +that 從句。
4. show sth. 展示某物。
show sb. sth.= show sth. to sb. 把…指給….看，出示。
5. agree with … 同意…；agree to do sth. 同意去做某事；agree that … 同意…
6. stop …from doing sth. 阻止…做某事，相當(dāng)于keep/prevent…from doing sth.
7. take off 脫下，脫掉，起飛
your socks are very dirty ，please take them off 。你的襪子很臟，請脫下來。
the plane will take off in an hour。飛機將在一個小時后起飛。