新目標(biāo)九年級Unit 2復(fù)習(xí)教案
你一定不能放棄學(xué)習(xí)外語，哪怕是一天也不行。
◎give up還可以表示“認(rèn)輸，投降”。
i give up. tell me the answer. 我認(rèn)輸了。告訴我答案吧。
魔力糾錯(cuò)
吸煙對你的健康有害，所以你必須戒煙。
誤：smoking is bad for your health, so you must give up it.
正：smoking is bad for your health, so you must give it up.
五、語法：本單元語法重點(diǎn)內(nèi)容是used to這個(gè)句型。
1. “主語＋used to＋動(dòng)詞原形＋其它”。在這個(gè)句型結(jié)構(gòu)中used to的含義為“過去常常”。表示過去的習(xí)慣，暗示現(xiàn)在已無此習(xí)慣，請看圖：
dave在過去幾年中一直在factory中工作，但現(xiàn)在他在supermarket中工作，所以dave used to work in a factory. 隱含的意思是：dave worked in a factory before but he doesn’t work there now.
2. 我們可以說i used to work…/she used to have…/they used to be…等等，也就是說used這個(gè)詞沒有人稱的變化，to后面接動(dòng)詞原形。
請看例句：
when i was a child, i used to like chocolate.
i used to read a lot of books but i don’t read much these days.
liz has got short hair now but it used to be very long.
liz現(xiàn)在梳短發(fā)，但以前她是長發(fā)。
ann used to have a piano, but she sold it a few years ago.
ann過去有一架鋼琴，但幾年前她把鋼琴賣了。
used to的否定形式是i didn’t use to….
when i was a child, i didn’t use to like tomatoes.
當(dāng)我還是個(gè)孩子時(shí)，我不喜歡西紅柿。
問句形式是did you use to…?
where did you use to live before you came here?
在你來這兒之前你住哪兒？
3. used to這個(gè)詞組只用于講述過去，我們不能用use to來講述現(xiàn)在
i used to play tennis. these days i play golf. （不說 i use to play golf. ）
we usually get up early. （不說we use to get up early.）
詞語辨析
used to do、be used to doing 、be used to do 和 be used for sth./doing .
①be used to （ doing ）sth.是“習(xí)慣于做某事”，to是介詞，后面接名詞或動(dòng)名詞，可用于現(xiàn)在、過去、將來的多種時(shí)態(tài)。如：
i am used to the weather here. 我已經(jīng)習(xí)慣這里的天氣了。
he is used to hard work. 他習(xí)慣于艱苦的工作。
he will be used to getting up early. 他將會(huì)習(xí)慣于早起。
②get（或become）used to指的是從不習(xí)慣到習(xí)慣這一過程的轉(zhuǎn)變，另外，它往往包含著克服困難去適應(yīng)的意思。如：
you will soon get used to the weather here. 你會(huì)習(xí)慣這里的天氣的。
in the end, i got used to doing the hard work. 最后，我終于習(xí)慣干苦活了。
③ be used to do sth. “被用于做某事”，不定式表示目的。