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1、Unit 4,Finding your way,Introduce,Whats this? Its a book. Whose book is it? Itss.,Words,over v(r) prep.在 ... 的上方 eg: The lamp hung over the table. 那盞燈懸掛在桌子上方。 The clouds are right over us. 現(xiàn)在云正在我們的頭頂上。 小練習(xí):翻譯句子。 凳子的上方有一個(gè)標(biāo)志“油漆未干”。 __________________________________________.,There is a sign
2、 “Wet Paint” over the bench.,Words,sign san n. 指示牌;手勢;符號; v. 簽;簽名;做手勢;做標(biāo)記 eg: She signed to us to stop talking. 她做手勢示意我們不要講話。 小練習(xí):翻譯句子。 這些路標(biāo)把司機(jī)弄糊涂了。 __________________________________________.,The road signs confused the driver.,Grammar,一、冠詞 冠詞分不定冠詞和定冠詞,a,an是不定冠詞,the是定冠詞。 (1)不定冠詞: a用于輔
3、音前;an用于元音前。一般來說,元音字母發(fā)元音,輔音字母發(fā)輔音,但需注意以下兩點(diǎn): A.以輔音字母開頭,讀音卻以元音開頭的單詞hour,honest等前面要用an。 B.拼寫以元音字母開頭,讀音卻以輔音開頭的單詞useful,usual等前面要用a。,Grammar,不定冠詞的基本用法如下: A.用來表示“”的意思,但不強(qiáng)調(diào)數(shù)的觀念,只說明名詞為不特定者。即不具體說明是何人何物。A teacher is looking for you.有個(gè)老師在找你。 B.一般用在可數(shù)名詞單數(shù)前,指人或事物的某一種類。Tom is a student.湯姆是一名學(xué)生。 C.用在某些固定短語中。如:a lot
4、of許多;a little 一點(diǎn)兒。 (2)定冠詞the的用法 特指雙方都明白的人或物。Take the medicine把藥吃了。,Grammar,上文提到過的人或物。 He wants to buy a house. And the house is big.他想買幢房子,而且這房子很大。 指世上獨(dú)一無二的事物。the sky天空;the moon月亮;the Earth地球。 與形容詞連用,表示一類人。the rich富人;the poor窮人。 用在序數(shù)詞和形容詞最高級等前面。I live on the first floor.我住在二層。 用在某些由普通名詞構(gòu)成的國家名稱、機(jī)關(guān)團(tuán)體、
5、階級等專有名詞前。 the Peoples Republic of China中華人民共和國 the United States美國 用在表示樂器的名詞前。She plays the piano.她彈鋼琴。 用在姓氏的復(fù)數(shù)名詞前,表示一家人。如:the Greens格林一家人 用在習(xí)慣用語中。如:in the morning在早上,Grammar,二、方位介詞 behind是方位介詞,意為“在的后面”。本課中出現(xiàn)的方位介詞還有in front of(在前面),inside(在里面),above(在上方),below(在下方),under(在下面)。 I sit behind Li Lei.我坐
6、在李雷的后面。 There is a big tree in front of the house.在房子前面有一棵大樹。 There is a ball inside the box.盒子里面有一個(gè)球。 There is a picture above the blackboard.在黑板的上方有一幅畫。,Dialogue,Theres a beautiful lake in the park. Look! Two boys are rowing a boat on the lake. Next to/Beside the lake theres a football field. Some
7、 boys are playing football on it. In front of the football field, there are two trees. On the left, a bird is singing in one tree. On the right, two boys are sitting under the other tree. Between the two trees, three girls are chatting on the bench.,Dialogue,在公園里有一個(gè)漂亮的湖???!兩個(gè)男孩正在湖面上劃船。在湖的旁邊有一個(gè)足球場。一些男
8、孩正在上面踢足球。在足球場前面有兩棵樹。在左邊,一只鳥正在一棵樹上唱歌。在右邊,兩個(gè)男孩正坐在另外一棵樹下。在兩棵樹之間,三個(gè)女孩正坐在長凳上聊天。,Summary,across, inside, outside, above, below, sign, over, bench, cage,Look! Here is a panda. The panda is eating bamboo.,Exercise,1. Look! There is a monkey eating _______ apple in the tree. En, ______ monkey is very
9、 cute. A. a; a B. a; the C. an; an D. an; the 2. Have you seen _____film Where are We Going, Dad? Yes, its _______ interesting film! A. a; the B. the; an C. a; an D. the; the 3. We have built the Great Green Wall ________ the north of China to keep us away from sandstorms. A. through
10、 B. past C. across D. over,D,B,C,Exercise,4. Its a good idea to pour water ___ your clothes before going to put out fire. A. below B. above C. over D. under 5. I have________ orange shirt. It is on________ bed of my _______ room. A. an; an; . an; the; C. a; a; a D. the; the; a 6. There are sixty minutes in_______ hour. A. a B. an C. the D. 7. Whats on _______ floor? It is _______ box. A. the; an B. a; an C. a; the D. the; a,C,B,B,D,Homework,鞏固所學(xué)詞匯、詞組、句型及語法內(nèi)容。,